Mathematics High School

BRAINLYEST

Answers

Answer 1

I can’t rly see the question please make it bigger

Answer 2

Answer:

Step-by-step explanation:

i think it's MODE 21........

Related Questions

I NEED help with this !!! Can someone help me ??? (Probability Models)

Answers

Answer:

2610/10730

2610/10730 = 0.24324324

0.24324324 X 100 = 24.324324

24%

Which scales are equivalent to 1 inch to 1 foot? Select all that apply.
Group of answer choices

A. 1 to 12

B. (1/12) to 1

C. 100 to 0.12

D. 5 to 60

E. 36 to 3

F. 9 to 108
I NEED HELP ASAP.

Answers

I’m positive the awnser would be b

(3 + 3) x 5
explain yo answer

Answers

Answer:

Step-by-step explanation: you add 3+3 and multiply 5 and get 6x5 is 30

Factor the expression.
2x + 8

Answers

Answer:

2x+8

2 is common

2(x+4)=0

Step-by-step explanation:

Help plss I will mark as brainlest if correct

Answers

Answer:

Step-by-step explanation:

Answer:

if im not mistaken it should be y=0x+-3

Step-by-step explanation:

well i took the points -8.,0 an -3,0 an got the slope of 0 , so i did the formula y=mx+b m is slope wich is 0 so y=0x+? so i looked at where the line passes through the y axis an it went through at -3 therefore your answer is y=0x+-3

A side of the triangle below has been extended to form an exterior angle of 164". Find
the value of x.
1649

Answers

Given:

Measure of exterior angle = 164°

The measure of opposite interior angles are x° and 53°.

To find:

The value of x.

Solution:

According to the Exterior Angle Theorem, in a triangle the measure of an exterior angles is always equal to the sum of measures of two opposite interior angles.

Using Exterior Angle Theorem, we get

[tex]x^\circ+53^\circ=164^\circ[/tex]

[tex]x^\circ=164^\circ-53^\circ[/tex]

[tex]x^\circ=111^\circ[/tex]

[tex]x=111[/tex]

Therefore, the value of x is 111.

please answer do not answer if u don't know the answer

Answers

Answer :x=3 y=7 (3,7)

Step-by-step explanation: I took algebra last year and I answered your question earlier.

math problem plz help me

Answers

Answer:

Option C.

Ground level = 0 foot

Hole = -3 feet

Dirt pile = 3 feet

HELP

What is the domain of the equation graphed below

Answers

Answer:

The domain of a function is the range of which the x-axis spans across the function. Range is the range of which the y-axis spans across the function. You can see here, there is not stoping point on either side of the function, meaning that the function reachest from -infinity to +infinity. So you answer would be:

B) All Real Numbers

Hope that I helped!

PLEASE HELP I NEED THE ANSWER ASAP. I WILL GIVE 30 POINTS AND BRAINLIEST
What is the area of the figure? _____ square units

Answers

Answer: Roses are red, Violets are blue, I liked my own answer because nobody wanted to...

Answer:

Step-by-step explanation:

What is the slope-intercept form of the
equation of the line graphed on the
coordinate plane below?

Answers

Answer:

First we find the y intercept which is 1 y = mx + b m is slope b is y intercept

y = mx + 1

slope is 2

y = 2x + 1

Step-by-step explanation:

I need help with this question...

Answers

Answer:15

Step-by-step explanation:

we know from the markings on the sides of the triangle that this is an equilateral triangle. The angles of an equilateral triangle are all equal. because of this, we can put these two equations to equal each other
since we are solving for y, we want to isolate y on one side.

6x+6=5y+10
-10 -10
6x-4=5y
divide both sides by 5

6/5x-4/5=y

How many years will it take for $20,000 to earn $7,000 in interest if placed in an account that earns 2.09% simple interest?

Answers

Answer:

16.7 years

Step-by-step explanation:

Solve:
(-5) + (-18) =
A-13
B
--23
C С
23
D
13

Answers

B -23 because adding two negatives keeps the negative on. So add the numbers like positives and then re-add the negative back on

it is -23 I think

Step-by-step explanation:

(-5)+(-18)=-23

Simplify the expression in e^5

Answers

Answer:

Step-by-step explanation:

ok im not sure if this is it but 148.41315910

Answer:

148.4

Step-by-step explanation:

I PROMISE TO MARK BRAINLIESTTTTT

Answers

Answer:

Step-by-step explanation:

Juan deposits $1,500 into a savings account that pays 4.5% interest compounded annually. If Juan makes no deposits or withdrawals, how much money will be in his savings account after 3 years?

Answers

Answer:

$1711.5

Step-by-step explanation:

Step one

given data

Principal = $1500

interest rate= 4.5% = 0.045

time = 3 years

Step two:

The compound interest expression is

[tex]A= P(1+r)^t\\\\A=1500(1+0.045)^3\\\\A=1500(1.045)^3\\\\A=1500*1.141\\\\A=1711.5[/tex]

4.) Karl started his day with $17 in his wallet. He spent
$5.24 for lunch and $10.65 on a book. How much money
does he have left? (Show your work)

Answers

Answer:

1.11

Step-by-step explanation:

5.24+10.65=15.89

17-15.89= 1.11

good luck

Answer:

1.11

Step-by-step explanation:

hope this helped you! :)

Given=42and=16, find DG. (help fast please)
A. 38.8
B.26.4
C.44.9
D.13.6

Answers

its A jdjdususjejzjsjsiis

The following are the temperatures in °C for the first 14 days of January:
-6, -2.5, 2, 2.5, -0.5, 5, 10, -3, -7, 3, -1, 7, 1, 4.5
What is the median temperature for those 14 days?

Answers

Answer:

14.5°C

because -6+-2.5+2+2.5+-0.5+5+10+-3+-7+3+-7+3+-1+7+1=14.5

Angela works 18 hours a week for 12 weeks in the summer at the local swimming pool as a life guard. She earns $13 per hour. Her employer takes 15 percent out of her check for federal income tax withholding and 6.2 percent for Social Security and 1.45 percent for Medicare. She will receive 12 paychecks, one for each week she works. Calculate Angela’s weekly gross pay

Answers

Answer:

We know that per week, she works 18 hours.

For each of these hours, she earns $13.

Then in one week, she earns a total of:

18*$13 = $234

This is her gross pay (the pay before the taxes apply)

Now we know that her employer takes:

15% for federal income tax withholding.

6.2% for Social Security

1.45% for Medicare.

If we add all of these, we get:

15% + 6.2% + 1.45% = 22.65%

This means that 22.65% of $234, is taken by her employer to pay taxes and such.

Then the amount left is:

M = $234 - ( 22.65%/100%)*$234 = $234 - 0.2265*$234 = $180.999

And we can round the last digit to $181 (because we can not have a 0.009 of a cent)

This means that her weekly net pay is $181

And she works for 12 weeks, this means that in total, she will earn:

12*$181 = $2,172

I need helpn asap , i been on this for the longest

Answers

Answer:

12,180g

Step-by-step explanation:

3x7=21

21x580g=12,180g

12.18 kilograms

she used 580 grams each day for each day of the week. so first do 580 X 7 =4060. then multiply 4060 by 3 because it was for three weeks. you then have 12180 grams. to go from grams to kilograms you need to divide the grams by 1000. so 12180/1000=12.18 :) i hope this helped

Which whole number is Square root 42 close to

Answers

Answer:

√42 = about 6.48 ....... so it's closer to 6

Step-by-step explanation:

Answer: 6 because you would have to round it off

Step-by-step explanation:

56 is 0.4% of what number?

Answers

Answer:

140

Step-by-step explanation:

Let the number = x

Hence, the expression can be written has:

0.4 of x = 56

0.4x = 56

Divide both sides by 0.4

0.4x / 0.4 = 56 / 0.4

x = 140

Hence, 56 is 0.4 of 140

From 1997 - 2001 the number n (in millions) of black-and-white TV S sold in the U.S. Can be modeled by n = 26.8 * (0.85) ^ t where t is the number of years since 1997.

Answers

Question

a) What is the decay factor?

b) What is the percent decrease?

c) Estimate the number of black and white TV's sold in 1999.

Answer:

a. Decay factor = 0.85

b. Percent decrease = 15%

c. 19.363 million TVs were sold

Step-by-step explanation:

Given

[tex]n = 26.8(0.85)^t[/tex]

Solving (a): The decay factor

An exponential function has the form

[tex]y = ab^x[/tex]

Where b is:

[tex]b = decay\ factor\ or\ growth\ factor[/tex]

By comparison:

[tex]b = 0.85[/tex]

Solving (b): Percentage decrease:

Percentage decrease P is calculated as follows:

[tex]P = 1 - b[/tex]

Substitute 0.85 for b

[tex]P = 1 - 0.85[/tex]

[tex]P = 0.15[/tex]

Convert to percentage

[tex]P = 0.15*100\%[/tex]

[tex]P = 15\%[/tex]

Solving (c): TVs sold in 1999

First, we need to determine the value of t for 1999

In 1997, t= 0

In 1998, t= 1

In 1999, t= 2

So, we substitute 2 for t in: [tex]n = 26.8(0.85)^t[/tex]

[tex]n = 26.8(0.85)^2[/tex]

[tex]n = 26.8*0.7225[/tex]

[tex]n = 19.363[/tex]

(+5) - (-7)

thank you in advance

Answers

Answer:

Step-by-step explanation:

The answer is positive 12

The radius of a circle is 1 foot. What is the area of a sector bounded by a 90 degree arc?

Answers

Answer:

The answer is 11/14 ft^2 or pi/4 ft^2

Step-by-step explanation:

The area of the sector bounded by that angle measure will be the area of the circle divided by 4

Area of the circle is;

pi * r^2

so the area here is;

22/7 * 1 * 1 = 22/7

divide this by 4

= 22/28 = 11/14 ft^2

And I also don’t know how to do this.

Answers

C is the answer because i did this and it not that hard if you let the teacher explain to u

Write the equation of the line passing through the points (-7,4) and (7,2).

Answers

Answer:

y = -1/7x + 1

Step-by-step explanation:

This could be wrong. But I'm pretty sure

The total of two investments are $5,000. The average annual interest rate for one investment is 10% and 14% for the other. The total annual interest is $620. How much is invested at each rate.

Answers

Answer:

Step-by-step explanation:

How the heck imma suppose to no

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