Select the equation where x = 6 is a solution.


A.6x = 66
B.6x = 1
C.7x + 2 = 15
D.5x = 30

Answers

Answer 1

Answer: D 5x=30

Step-by-step explanation

You just substitute 6 into the equations to see if they make the equation true.

Answer 2

Answer:

[tex]5x = 30 \: when \: x = 6[/tex]

D. 5x=30 is the right answer.

Related Questions

A square has a perimeter of 20 cm. What is the length of each side

Answers

Answer:

80cm

Step-by-step explanation:

20×20×20×20

hope this helped

solve the following equations 4x-3=23-x​

Answers

Answer:

Step-by-step explanation:

GIVEN

4x - 3 = 23 - x

4x + x = 23 +3

5x = 26

x = 26/5

Solve the inequality -15k>-120

Answers

Answer:

-15k<-120

Step-by-step explanation:

15k isbigger than -120 but less close to 0 as 15k is

Which is a factor of 72

Answers

Answer:

1,2,3,4,6,8,9,12,18,24,36 and72

A factory makes 12 bikes in 3 hours.
If it keeps making bikes at the same
rate, how many bikes will it have
made in 8 hours? (hint: set up a
proportion.)

Answers

12/3 = x/8

Cross multiply

3x = 96

Eliminate

3x/3 = 96/3

x = 32

Which answer best describes the shape of this distribution?
bell-shaped skewed left
8 9 10 11 12 13 14 15 16 17
s § 10 11
skewed right
uniform
Next

Answers

Answer:

skewed right

Step-by-step explanation:

I took the k12 test and I got the answer right

Matt paid $450 in interest on a 15 month note for
$5600. Find the rate of interest paid.

Answers

Answer:

The rate is 6.43%

Step-by-step explanation:

Given

[tex]I = 450[/tex] --Interest

[tex]P = 5600[/tex] -- Principal

[tex]T= 15\ months[/tex] --Time

Required

Determine the rate

Using simple interest formula:

[tex]I = PRT[/tex]

Make R the subject

[tex]R = \frac{I}{PT}[/tex]

Convert time to years

[tex]T= 15\ months[/tex]

[tex]T =\frac{15}{12}\ years[/tex]

[tex]T =1.25\ years[/tex]

Substitute values for I, P and T

[tex]R = \frac{450}{5600*1.25}[/tex]

[tex]R = \frac{450}{7000}[/tex]

[tex]R = 0.0643[/tex]

Convert to percentage

[tex]R = 0.0643*100\%[/tex]

[tex]R = 6.43\%[/tex]


This equation has one solution.
5(x - 1) + 3x = 7(x + 1)
VA
What is the solution?

Answers

I think the answer is 12
The solution is x=12

Number 12. Find angle ADE

Answers

Answer:

ADE=59º

Step-by-step explanation:

4x+15+13x+7=90

17x+22=90

17x=68

x=4

angle B=angle ADE so we plug in x=4 into 13x+7

13(4)+7=59º

Angle ADE = 59 degrees
(4x+15)+(13x+7)=90degrees
17x+22=90degrees
68=17x
4=x
Angle DBC= 59 degrees
Angle DCB = 90degrees
Triangle = 180degrees
90+59=149
180-149=31 degrees
Angle EDC = 31
90-31=59 degrees
Angle ADE = 59 degrees

PLEASE ANSWER ASASP
16d + 5 = -10
what is d?

Answers

Answer:

d  = -15/16

Step-by-step explanation:

To solve for D, you have to get D alone on one side of the equation (one side of the equal sign).

So get rid of the other numbers that are being added or subtracted to d first. To do that, you have to do the opposite of what is being done.

So u have +5 on the left, you have to minus it to get rid of it. Whatever you do on one side of the equation, you have to do to the other side

so 16d +5 minus 5 = -10  minus 5

the 5 cancels out on the left   and -10 - 5 = -15

now you have 16d = -15

Now you have to get rid of the 16. It's being multiplied to d so to do opposite is to divide it by 16. And whatever you do on one side, u have to do on the other.

16d divided by 16 = -15 divided by 16

16d/16 = d       -15/16  

So d = -15/16

For the expression, value of d is,

⇒ d = - 15/16

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 16d + 5 = - 10

Now, We can solve the expression as;

⇒ 16d + 5 = - 10

Subtract 5 from both side;

⇒ 16d + 5 - 5 = - 10 - 5

⇒ 16d = - 15

Divide by 16 both side;

⇒ d = - 15/16

Therefore, For the expression, value of d is,

⇒ d = - 15/16

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Please help me answer this :)
Explain your answer

Will give brainiest

Answers

The image.... just look at it and count
What??? Please explain more

The cost, in dollars, for a group to attend a play is represented by 72p+ 250, where p is the number of

people attending. What is the cost for 36 people?

$286

$358

$2,342

$2,842

Answers

Answer:

Add 72+250 that will give u the answe

i hopStep-by-step explanation:

what is the solution set represented by this number line graph​

Answers

Answer:

x ≥ 2

Step-by-step explanation:

The dot is shaded on the point positive 2 and the arrow is going right so its x ≥ 2.

Melissa is 13 years old. Becky is 12 years old. Daniel is 10 years old. Melissa, Becky and Daniel share £42 in the ratio of their ages. Becky decided to save a third of her share. How much will Becky have to spend?

Answers

Answer: Becky will have to spend £ 9.6 .

Step-by-step explanation:

The ratio of their ages will be:

Melissa : Becky : Daniel = 13 : 12 : 10

Total amount share = £42

Share of Becky = [tex]\dfrac{12}{12+13+10}\times42[/tex]

[tex]=\dfrac{12}{35}\times42\\\\= 14.4[/tex]

Hence, Becky's share = £14.4

Becky decided to save a third of her share.

Then, Amount she spend = [tex]14.4-\dfrac13 \times 14.4[/tex]

[tex]=14.4-4.8\\=9.6[/tex]

hence, Becky will have to spend £ 9.6 .

pls answer asap don’t troll and explain why !!

Answers

Answer:

I need help on this same question---_---

yes.

a triangle just needs to have three sides that connect at their ends nothing more

The equation y= 12x-9 has its y-intercept at the point

Answers

Answer:

-9

Its in the format y=mx+b, where m is the slope and b is the intercept. Also since x is 0 at the y intercept, you could substitute 0 for x and see the intercept

Step-by-step explanation:

helpppp fasttt What is the area of the shaded region

Answers

Answer:

50.2 cm^2

Step-by-step explanation:

Formula for the area of a circle: [tex]\pi r^{2}[/tex]

Radius of bigger circle = 5

Area of big circle = 25 * 3.14 = 78.5

Radius of smaller circle = 3

Area of small circle = 9 * 3.14 = 28.26

Now, we subtract:

78.5 - 28.26 = 50.24 <--- Because we have to round to the nearest tenth, the final answer is 50.2

Answer:

50.2 cm²

Step-by-step explanation:

Find the area of both circles and subtract them.

15 to 18 =
What are 3 equivalent ratios to 15:18

Answers

Answer:

30 : 36

45 : 54

60 : 72

PLEASE HELP I RLLY DONT KNOW WHAT TO DO

For the function f(x) = 2x - 9, find the following
a. f(0)
b. f(2)
c. f(-3)
d. f(1/2)

Answers

Answer:

a) f(0) = -9

b) f(2) = -5

c) f(-3) = -15

d) f(1/2)=-8

Step-by-step explanation:

We are given the function [tex]f(x)=2x-9[/tex] and we need to find the following:

a) f(0)

For finding f(0) put x =0 in the given function

[tex]f(x)=2x-9\\Put\:x=0\\f(0)=2(0)-9\\f(0)=-9[/tex]

So, we get f(0)=-9

b) f(2)

For finding f(2) put x =2 in the given function

[tex]f(x)=2x-9\\Put\:x=2\\f(2)=2(2)-9\\f(2)=4-9\\f(2)=-5[/tex]

So, we get f(2)=-5

c) f(-3)

For finding f(-3) put x =-3 in the given function

[tex]f(x)=2x-9\\Put\:x=-3\\f(-3)=2(-3)-9\\f(-3)=-6-9\\f(-3)=-15[/tex]

So, we get f(-3)=-15

d) f(1/2)

For finding f(1/2) put x =1/2 in the given function

[tex]f(x)=2x-9\\Put\:x=\frac{1}{2}\\f(\frac{1}{2})=2(\frac{1}{2})-9\\f(\frac{1}{2})=1-9\\f(\frac{1}{2})=-8[/tex]

So, we get f(1/2)=-8

An integer can be positive, negative, or _____. opposite zero equivalent

Answers

Answer:

Zero is nor a positive or negative number, so im guessing the answer is 0.

Step-by-step explanation:

I GIVEEE BRAINLI8LSTT C

Answers

Answer:

3,-2.

Step-by-step explanation:

hope this helps. :-)

nehhjjjjkkkkllllliiuuujjjjjjjjk

The cost of 7 scarves is $75.25. What is the unit price?
The unit price is $
per scarf.

Answers

75.25/7 = 10.75

The unit price is $10.75 per scarf
10.75 per scarf 75.25/7= 10.75

I don’t know this someone help

Answers

1.) the relationship between y and 76 is that they are congruent; perpendicular to each other. They equal the same
y= 76
not sure abt the other one

Answer:

yes what that guy said is right

The data shows the number of salad wraps sold on each day for two weeks at a sandwich shop.


Week 1: 15, 13, 14, 14, 13, 12, 13

Week 2: 18, 3, 15, 15, 16, 14, 16


Which statement about the data is true?


a. The mean of Week 1 data is a good estimate of the sandwich shop's daily sales.



b. The mean of Week 2 data is a good estimate of the sandwich shop's daily sales.



c. Both the mean of Week 1 data and the mean of Week 2 data are good estimates of the sandwich shop's daily sales.



d. Neither the mean of Week 1 data nor the mean of Week 2 data is a good estimate of the sandwich shop's daily sales.

Answers

Answer:

Did you find the answer?

Step-by-step explanation:

What is the answer to this question really need the answer

Answers

Answer:

A, B, D

Step-by-step explanation:

2 x 3x =6x - 2 times 9y which equals 18y+ and 2 times 18 equals 36 so 2(3x-9y+18)

Find the volume of this cuboid.
6 cm
8 cm
10 cm

Answers

Answer: the volume is 480 cm

Step-by-step explanation:

You find the volume of a shape by multiplying the base x width x height. In this case the height is 6 the width is 8 and the length is 10. 6x8x10= 480.

Answer:

lb×bh×hl

6×8×8×10×10×6

48×80×60

230400

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!

Cecilia records the weight change in her cat over 2 weeks. What number does she record as the total weight change for her cat?


LOOK AT THE ATTACHED PICTURE

Answers

Answer:

The total change is [tex]\frac{1}{16\\}[/tex]

Step-by-step explanation:

Jug A holds 1800ml Jug B hold 3/10 more. How much does jug B hold?​

Answers

Answer:

Jug B can hold 2340 ml.

Step-by-step explanation:

Given

The amount in Jug A = 1800ml

To determine

How much does jug B hold?​

Give that the Jug B holds 3/10 more, i.e.

[tex]\frac{3}{10}\times \:1800=540[/tex]

Thus,

The total amount in Jug B = 540+1800

                                           = 2340 ml

Therefore, Jug B can hold 2340 ml.

Answer:

get into it

Step-by-step explana   tion:

 

I need help pls pls pls

Answers

Answer:

Mantle

Step-by-step explanation:

I think its mantle

6. You want to go to the movies. A ticket for a movie
cost $10.90. There is a student discount for 20% off
with a student ID. The tax rate charged is 5.75%.
What is the sale price of your ticket? Explain how you
arrived at your answer.

Answers

Answer: I do not know

Step-by-step explanation:

Answer: 9.22 (This is rounded)

Step-by-step explanation:

20% off of 10.90 is 2.18. So, you subtract that from 10.90 and you get 8.72. Then, you find the tax rate which is 0.5014. When you round it, you should get 0.50. After that, you add it to 8.72 since it’s the tax. That then gets you 9.22.

Other Questions
How much copper content was mined in 2014?A)5 million tonsB)10 million tonsC)15 million tonsD)20 million tons What information does a podcast typically include in the introduction?A. Identifying information about the presenter or producerB. Links to other sources of information on the same topic Why are electromagnetic Waves important society today? horizontal range = 200m, maximum height= 25m find the angle of projection. Sand costs three times as much as rocks per pound. If sand is $9.60 per pound, how much are rocks per pound? Simplify: (-3y5)3 -9y8 -9y15 -27y8 -27y15 Regardless of which type of mediated presentations speakers are giving, they should allocate time to practice, just as they would for a face-to-face presentation.a. Trueb. False 5x-2y=30 complete the missing solution to the equation _____ set off the first general student strike in US historyA. the assassination of Martin Luther King, JrB. the assassination of Robert KennedyC. riots at the 1968 Democratic National ConventionD. the invasion of Cambodia Solve the system of linear equations by substitution.6x 9=yy=-3.7 How can we reduce the loss of life From a earthquake or tsunami Please help meA _____ is damage to DNA that causes a cell to function abnormally. tumor mutation cancer disease What does it mean to be an American? Please give me a 5 sentence paragraph consisting of these questionsPlz add something about Gay rights and the LGBTQ+ communityThanks, will give brainiest for the best and completed answer... What is 8/5 times 4/15? The game of Jai-Alai is most similar to _____.golfracquetballtennisbasketball please help with this. how does light travel?plaza help If the weight of a package is multiplied by 7/10 the result is 21 pounds. Find the weight of the package. Through which of the followingwould a sound wave travel the fastest?a. Water vapor in the airb. Water in the glassc. Surrounding aird. The glass What is 15.2 m to mm