If (2^(3x-1) + 10) ÷ 7 = 6, the value of x is​

Answers

Answer 1

Answer:

x = 2

Step-by-step explanation:

Start by multiplying both sides by 7

Simplify

Subtract both sides by 10

Simplify

Apply exponent rules

Solve


Related Questions



Hector paid $12 for 6 pastries. He wants to create an equation in the form c- Dp, to represent the total cost, c, to buy p

pastries.

What number should Hector put in the square to complete his equation?

Answers

Find the cost of one pastry:

$12 / 6 pastries = $2 per pastry


the answer would be $2

i don't understand this question please help

Answers

Answer:

LM = 22

Step-by-step explanation:

11(44) = (LM)^2

484 = (LM)^2

LM = √484 = 22

Answer:

LM = 22

Step-by-step explanation:

If a tangent segment and a secant segment are drawn from an exterior point to a circle, then the square of the measure of the tangent segment is equal to the product of the measures of the external secant segment and the secant segment.

So for this circle,

point of intersection = Mtangent segment = LMexternal secant segment = NMsecant segment = OM

So LM² = NM · OM

Given:

NM = 11OM = 44

  LM² = 11 · 44 = 484

⇒ LM = √484 = 22

11%, 1/8, 2/25 least your greatest

Answers

Answer:

2/25, 11%, 1/8

Step-by-step explanation:

Hopefully this is correct

Answer:

Turn them into decimals

Step-by-step explanation:

11% = 0.11

1/8 = 0.125

2/25= 0.08

0.08, 0.11, 0.125 I believe is the correct order.

Which best describes a trapezoid?

A) 4 angles, 1 set of parallel sides

B) 4 angles, 2 sets of parallel sides

C) 4 right angles, 4 unequal sides

D) 4 equal angles, 4 equal sides
please help.....

Answers

The answer would be A. Since a trapezoid has two acute angles, two obtuse angles, an has one pair of parallel sides.

3/8×1/3×3/4=?
What is is the answer???

Answers

The exact form is: 3/32

And the decimal form is: 0.09375

Justify the congruence between each of the following pairs of triangle.​

Answers

Answer:

Refer to the attachment for the labelling of the triangles.

In △ABC & △DEC,

∠C = ∠C [common angles → vertically opposite angles]

AC = CE [equal pair of sides]

BC = DC [equal pair of sides]

•°• △ABC ≅ △EDC (Single-Angle-Side congruence rule → SAS congruence rule.....the angle is included between the 2 equal sides).

Hope it helps ⚜

The parkview middle school football team will be playing in the state championship the coach has free tickets to it will be distributed to 52 Baltimore players if he would like to give each player at least 3 tickets how many total tickets must he have?

Answers

Answer:

the answer is 17.3 repeated

Step-by-step explanation:

because 52 divided by 3

Kindly answer it thanks​

Answers

Onion; Self-propagation

yeast; budding

starfish; fussion

potato; tubers

ginger; Self-propagation

you are paid $60 per week plus $5 per sale. At least how many sales do you need to make in order to have over $350? which inquelity best represent this

Answers

60+5x>350
Hope that helps

Which comparison is not correct?
-8<1-41
1-21 <1-91
1-7]>-9
|81 > 1-91

Answers

Answer:

I'm pretty sure it is C

Step-by-step explanation:

VI) You finally purchased a backup oxygen tank needed for the base which originally cost
$50,000 on sale for $18,000. (3 points)
a) How much did you save?
b) What fraction of the original price was this?
c) What % of the original price was this?

Answers

Answer:

a) $32,000

b) 9/25

c) 36%

Step-by-step explanation:

Hello!

A) How much did you save?

Let's see. In order to find the savings, we must subtract the new price from the original.

50,000 - 18,000 = 32,000

You saved $32,000 (a pretty good deal!)

B)  What fraction of the original price was this?

To find the fraction, we must divide the new price from the original.

18,000/50,0009,000/25,000      => SImplify9/25                      => Simplify

It's 9 twenty-fifths of the original price.

C) What fraction of the original price was this?

Convert the fraction to percent

9/259*4/25*4            => Denominator of 10036/10036%

find the standard form, center, and radius of the following circles
1. x2+y2-4x+8y-5=0
2. 4x2+ 4y2+36y+5=0

Answers

Answer: The standard form a circle is (x−h)2+(y−k)2=r2 , where (h,k) is the center of the circle and r is the radius of the circle. Therefore, the center of the circle is at (2,4) and the circle has a radius of 5 .

Step-by-step explanation:

11 12 13 14 15
A rectangle has an area of (x2 − 17x + 72) square units. Since the area of a rectangle is determined using the formula, A = lw, what could be the length and width of the rectangle?

length = (x − 8) units and width = (x − 9) units
length = (x + 9) units and width = (x + 8) units
length = (x − 6) units and width = (x − 12) units
length = (x + 12) units and width = (x + 6) units

Answers

Answer:

The results are the opposite sign of x1 and x2.

[tex]lenght \: = (x - 8) \: and \: width \: = (x - 9)[/tex]

Step-by-step explanation:

[tex] {x}^{2} - 17x + 72 = 0[/tex]

[tex]Δ = {(17)}^{2} - 4(1 \times 72)[/tex]

[tex]Δ = 289 - 288 = 1[/tex]

[tex]x1 \: and \: x2 = \frac{17± \sqrt{1}}{2} [/tex]

[tex]x1 = \frac{17 + 1}{2} = 9[/tex]

[tex]x2 = \frac{17 - 1}{2} = 8[/tex]

Dylan made 15 out of 35 free throws. What's his experimental probability as a simplified fraction?

Answers

5/7 would be the answer

A gallon of milk cost $2.79 in 2000. In 2015,it cost $3.98.

Answers

answer: not sure what the question it is that you asking but yeah, it increased by a 1.19…

Please solve this question​

Answers

Answer:

a = [tex]\frac{-7}{3}[/tex] (because point P is 7 units away from line x = 0, so point P' must also be 7 units away from the line in the other direction)

b = 2

Dana is given the total surface area of a rectangular pyramid. She is asked for the lateral surface area. Describe how Dana can use the given information to determine the lateral surface area.

Answers

To get the lateral surface area, dana will subtract the two base area from the total surface area.

Total surface area of rectangular prism

The total surface area of a rectangular prism is the sum of the areas of all of the faces or surfaces that enclose the solid. Therefore,

2lw + 2wh + 2lh

where

l = length

w = width

h = height

Lateral surface area of a rectangular prism

The lateral surface area of a rectangular prism is the surface area of the solid without the bases.

Therefore,

LA =  2 ( l + w ) h

Total surface area = Lateral surface area + 2 (Base Area)

Total surface area =  2 (l + w) h + 2 (l x w) = 2lh + 2wh + 2lw

Therefore,

Lateral surface area = Total surface area - 2 (Base Area)

To get the lateral surface area, dana will subtract the two base area from the total surface area.

learn more on rectangular pyramid here: https://brainly.com/question/3096481

Solve the measurement conversion problem. 1 km = 1,000m Add all amounts then convert

During the camp relay race , the campers had to canoe 500 meters, hike 200 meters, run the trail for 20 meters, and swim for 50 meters . How many kilometers was the relay race?


A) 7.7 kilometers
B) 7,700 kilometers
C) 0.77 kilometers
D) 770 kilometers

Answers

Answer:

The answer is C.) In order to get one kilometer, you have to have 1,000 meters.

Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

pls help anyone. im no good at math im starting to cry ):

Answers

Answer:

Step-by-step explanation:

1. (A) 96:38, 38:96, 96/38

(B) The two ratios are the same as they represent the same thing just reversed

2(A) 38:46

(B)  The simplest form means that you must simplify it and you get 19: 23

3 (A) For every 1 documentary movie there is 2 comedy movie

(B)For every3 kid movie, there is 4 horror movie

hope that helps, sorry for the simplified answers as I am in a bit of a rush too

I need help please I need help

Answers

Answer:

2 • (g - 2) • (4g + 3)

Step-by-step explanation:

Step by Step Solution

More Icon

STEP

1

:

Equation at the end of step 1

(23g2 - 10g) - 12

STEP

2

:

STEP

3

:

Pulling out like terms

3.1 Pull out like factors :

8g2 - 10g - 12 = 2 • (4g2 - 5g - 6)

Trying to factor by splitting the middle term

3.2 Factoring 4g2 - 5g - 6

The first term is, 4g2 its coefficient is 4 .

The middle term is, -5g its coefficient is -5 .

The last term, "the constant", is -6

Step-1 : Multiply the coefficient of the first term by the constant 4 • -6 = -24

Step-2 : Find two factors of -24 whose sum equals the coefficient of the middle term, which is -5 .

-24 + 1 = -23

-12 + 2 = -10

-8 + 3 = -5 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -8 and 3

4g2 - 8g + 3g - 6

Step-4 : Add up the first 2 terms, pulling out like factors :

4g • (g-2)

Add up the last 2 terms, pulling out common factors :

3 • (g-2)

Step-5 : Add up the four terms of step 4 :

(4g+3) • (g-2)

Which is the desired factorization

Final result :

2 • (g - 2) • (4g + 3)

I need explanation helppp only to people who knows no spamming

Answers

Answer:

I believe the answer is either B or D.

Step-by-step explanation:

if I had to choose I think your best choice would be B. But if you draw it on a graph there is a possibility it could be D. But I think your best choice is B.

So, what you need to do here is to first plot all the points on the coordinate plane. When you plot all the points, and connect them all together, you should be able to see a shape. When I plotted all your points, I got a parallelogram or a rectangle, which is most likely the correct answer here because it is more specific than saying a parallelogram. A parallelogram can be a square, rhombus, or any other shape that fits the characteristics of one, so saying "rectangle" is better.

Round off R23 473,63 to the nearest Rand​

Answers

Answer:

R23 470

because 3 is below 5 so =0

You are playing a dice game in which you bet $10 and roll two dice.
If you roll 2-8, you lose your bet.
If you roll 9-10, you win $10.
If you roll 11-12, you win $50.

Answers

Answer:

(view picture)

Step-by-step explanation:

i got this from the answer section after getting it wrong the first time it’ll show the answer

Which of the following Statements are true?
Statement 1: In a rectangle, both pairs of opposite sides
are parallel.
Statement 2: It is possible to draw a triangle with side
lengths 8 ft, 9 ft and 20 ft.
Only Statement 1 is true.
Only Statement 2 is true.
Both Statements are true.
Neither Statement is true.

Answers

Only two statements are true length

Helen says the sum of two prime numbers is always even. patty disagrees who is correct? Explain your answer

Answers

Answer:

Patty

Step-by-step explanation:

The sum of 2 + 3 is 5 so it is not always a even number

A soccer league has $630 to buy new soccer
balls. If each ball costs $6, how many balls can the
league buy?
soccer balls

Answers

Answer:

The soccer league can buy 105 soccer balls.

Step-by-step explanation:

I did $630 divided by $6 and got 105! :)

Solve for x:

8x^2−3=2

Please provide a step-by-step answer.

Answers

Answer:

[tex]\rf x=\frac{\sqrt{10}}{4},\:x=-\frac{\sqrt{10}}{4}[/tex]

step wise explanation:

[tex]\rf 8x^2 - 3=2[/tex]

change sides:

[tex]\rf 8x^2 =2+3[/tex]

simplify

[tex]\sf 8x^2 = 5[/tex]

change sides:

[tex]\sf x^2 = \frac{5}{8}[/tex]

changing square to square root:

[tex]x = \pm \sqrt{\frac{5}{8} }[/tex]

normal answer:

[tex]\rf \sqrt{\frac{5}{8} } \ \ or -\sqrt{\frac{5}{8} }[/tex]

apply radical rule of

[tex]\rf \frac{\sqrt{5} }{\sqrt{8} } } \ \ or \rf -\frac{\sqrt{5} }{\sqrt{8} } }[/tex][tex]\sf \frac{\sqrt{5}}{2\sqrt{2}} \ \ or \ \ \sf -\frac{\sqrt{5}}{2\sqrt{2}}[/tex]

rationalise:

[tex]\frac{\sqrt{5}\sqrt{2}}{2\sqrt{2}\sqrt{2}} \ \ or \ - \frac{\sqrt{5}\sqrt{2}}{2\sqrt{2}\sqrt{2}}[/tex]

final answer, simplified:

[tex]\rf x=\frac{\sqrt{10}}{4},\:x=-\frac{\sqrt{10}}{4}[/tex]

Answer:

[tex]x = \boxed{ \frac{\sqrt{10}}{4} , - \frac{\sqrt{10}}{4} }[/tex]

Step-by-step explanation:

We can solve this question by using the method of finding the square root.

The given equation is:

[tex]8x ^ { 2 } -3=2[/tex]

Add 3 to both the sides of the equation.

[tex]8x^{2}=2+3[/tex]

Now, add 2 & 3 to get 5.

[tex]8x^{2}=5[/tex]

Dividing both the sides of the equation by 8, we get...

[tex]x^{2}=\frac{5}{8}[/tex]

Now, take the square root of both the sides of the equation...

[tex]x =\sqrt{ \frac{ 5 }{ 8 } } \\x = \frac{\sqrt{5}}{\sqrt{8}} \\[/tex]

Rationalize the denominator.

[tex]x = \frac{\sqrt{5}}{2\sqrt{2}} \\x = \frac{\sqrt{5}\sqrt{2}}{2\left(\sqrt{2}\right)^{2}} \\x = \frac{\sqrt{5}\sqrt{2}}{2\times 2} \\x = \frac{\sqrt{10}}{2\times 2} \\x = \boxed{ \frac{\sqrt{10}}{4} , - \frac{\sqrt{10}}{4} }[/tex]

[tex]\rule{200}{3}[/tex]

The value of x =  [tex]\boxed{ \frac{\sqrt{10}}{4} , - \frac{\sqrt{10}}{4} }[/tex]

[tex]\rule{200}{3}[/tex]

Hope this helps!

There are 93 children at a summer camp. Each camp cabin has 8 beds for 8 children. How many cabins are for all 93 children? How many empty beds will remain? Select the true statement.

Answers

Answer:

12 cabins with 3 empty beds

Step-by-step explanation:

Closest multiple of 8 to 93 is 8*12=96

96-93=3 empty beds

Answer:

There will be 11 cabins with 5 extra beds.

Step-by-step explanation:

Pls help me pls pls pls

Answers

Answer:

1.)  163

2.)  56

3.) 94

Step-by-step explanation

Because the angles are supplementary, it means they equal 180 degrees. Therefore, just use this equation to found the unknown angle.

180-(The Number you are given) = (The angle you want)

For Example,

180-86=94

NO LINKS!! Please help me with this problem​

Answers

Part (a)

x = number of adults

y = number of students

5x = amount all of the adults paid ($5 each)

2y = amount the students paid ($2 each)

5x+2y = total amount of money for adults and students combined

The total amount (5x+2y) must be more than $150

So we end up with 5x+2y > 150 as the inequality.

This inequality involves the boundary line 5x+2y = 150 which goes through the y and x intercepts of (0,75) and (30,0) respectively. We use a dashed line for the boundary to mean that points on the boundary are not included as solution points.

We shade above the dashed boundary line to finish off the graph.

Refer to figure (a) shown below.

========================================================

Part (b)

x = number of adults

y = number of students

x+y = total number of people

120 seats is the max capacity so x+y cannot exceed this value.

x+y = 120 or x+y < 120

Or in short x+y ≤ 120 is the inequality

This involves the boundary line x+y = 120 which goes through the y and x intercepts of (0,120) and (120,0). We shade below the solid boundary line.

Refer to figure (b) shown below.

========================================================

Part (c)

Now imagine we overlapped the blue region from part (a) and the red region from part (b)

We'll get the purple region shown in figure (c). At this point, I'm only considering cases when x ≥ 0 and when y ≥ 0. It's not possible to have a negative number of people, so that's why we focus on the upper right quadrant of the xy grid.

This purple region consists of all (x,y) points that make ALL of the inequalities to be true. Exclude any points on the dashed boundary.

For example, if we picked the point (x,y) = (50,40) then this point is in the purple region. We can confirm its a solution by checking each inequality.

5x+2y > 150

5*50+2*40 > 150

250+80 > 150

330 > 150  .... which is true

and,

x+y ≤ 120

50+40 ≤ 120

90 ≤ 120 ... which is also true

Furthermore, both x and y are nonnegative making x ≥ 0 and y ≥ 0 to be true as well. Every inequality mentioned is true for (x,y) = (50,40) to fully confirm the solution point. There are other possible solutions such as (40,60) and (80,20) which I'll let you verify.

If we stick to the (50,40) from earlier, then this means 50 adults and 40 students went to the concert.

Answer: 50 adults and 40 students

Other answers are possible

Other Questions
The pressure on a volume of liquid V = 1.0 m at the surface is approximately equal to the atmospheric pressure Patm = 1.00 x 105 N/m2. If this volume of liquid is nowplaced at a depth where the pressure is P = 2.30 x 10' N/m, what will be the change in volume of the liquid (in m)? The bulk modulus of the liquid is 8.0 x 100 N/m.(Include the appropriate sign with your answer.)mAdditional Materials PLEASE HELP (DUE SOON)!! 45 POINTS What is the acronym to remember the rotator cuff muscles?. The table shows the survival rate of two types of beetles in the same environment over aperiod of three years.Survival RatesYear123Green BrownBeetle (%) Beetle (%)783183297728Which statement about the beetles in this environment is best supported by the data?A Green beetles are more fit for the environment than brown beetles are.B Brown beetles undergo a greater number of unfavorable mutations than green beetles do.C Green beetles have a greater gene frequency among their population than brown beetleshave.D Brown beetles have a shorter life cycle than green beetles have. Read this paragraph from chapter 5 of The Prince.There are, for example, the Spartans and the Romans. The Spartans held Athens and Thebes, establishing there an oligarchy: nevertheless they lost them. The Romans, in order to hold Capua, Carthage, and Numantia, dismantled them, and did not lose them. They wished to hold Greece as the Spartans held it, making it free and permitting its laws, and did not succeed. So to hold it they were compelled to dismantle many cities in the country, for in truth there is no safe way to retain them otherwise than by ruining them. And he who becomes master of a city accustomed to freedom and does not destroy it, may expect to be destroyed by it, for in rebellion it has always the watchword of liberty and its ancient privileges as a rallying point, which neither time nor benefits will ever cause it to forget. And whatever you may do or provide against, they never forget that name or their privileges unless they are disunited or dispersed, but at every chance they immediately rally to them, as Pisa after the hundred years she had been held in bondage by the Florentines.What idea is stressed in the passage?the desire for libertythe establishment of an oligarchythe dismantling of an acquired statethe tendency toward rebellionMark this and return What literary device is present in the lines below?Amen, amen, to that fair prayer, say I;A) RepetitionB) RhymeC) AlliterationD) AssonanceE) Consonance Can someone help me with this question? Thank you!! What is the Probability A high school band has 8 freshmen, 12 sophomores, 16 juniors, and 14 seniors? If a student is selected at random, find the probability that the student is a senior. Solve for the value of pdont ask for ang information cuz that is literally all it says Label the attached chart by describing what religion each column represents. (FYI, Confucianism is one of the 6) Why might a cowboy not want to re-up for a cattle drive? Will choose brainliest, i need number 4! According to this passage, why is Cassius sofrustrated with Caesar?O Cassius believes Caesar to be a god.O Cassius is angry because Caesar has a badtemper and is rude to peopleO Cassius is concerned that the strain of ruling willput unnecessary stress on Caesar's overall healthO Cassius cannot believe that a man with all ofCaesar's weaknesses can become so powerful. What can congress do if they disagree with a judicial ruling. What is the difference between a bar graph and a histogram?. What is the probability of spinning a 3?21223 It's an instrument, it shares some similarities with trumpet, but it is not a trumpet. It is not so common in Bangladesh. We can play it, we need to have strong lungs to play it and it is difficult to play properly. What is it?write in french There are 12 people at the movies. Child tickets are $5 and adult tickets are $10. How many children were there if they paid $60? Given that f(x)=x^2 + x and g(x) = 3x + 1, find the value f(g(4)) The author creates a serious and apprehensive tone.How does the author develop that tone over the course of the article?