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3 years ago

PLZZZZZZZZZZZZZZZZ HELP ME i begging YOUUUUU !!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Neko [114]3 years ago

7 0

-2.4 is the correct answer I believe so also if it’s gonna ask

romanna [79]3 years ago

4 0

Answer:

-2.4

Explanation:

to find the average you must add up all the numbers

-5 + 3 + (-8) + (-2) + 0 = -12

then take ur sum and divide by however many numbers are there

( 5 numbers)

-12 divided by 5 = -2.4

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A house is worth $156,000

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3 years ago

What is 8% of 75?.?.?

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Answer:

Step-by-step explanation:

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3 years ago

Write a linear function f with f(0)=7 and f(3)=1.

choli [55]

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a = ( 0 , 7 ) & b = ( 3 , 1 )

First need to find the slope using the following equation :

$slope = \frac{y(b) - y(a)}{x(b) - x(a)} \\$

$slope = \frac{1 - 7}{3 - 0} \\$

$slope = \frac{ - 6}{3} \\$

$slope = - 2$

_________________________________

We have following equation to find the point-slope form of the linear functions using the slope and one of the through points .

$y - y(0) = m \times ( \: x - x(0) \: )$

$x(0) = x - coordinate \: \: of \: \: through \: \: point \\$

$y(0) = y - coordinate \: \: of \: \: through \: \: point \\$

$m = slope$

I choose point (( a )) to put in the equation.

$y - 7 = - 2 \times (x - 0)$

$y - 7 = - 2x + 0$

$y - 7 = - 2x$

Add sides 7

$y - 7 + 7 = - 2x + 7$

$y = - 2x + 7$

This the slope-intercept form .

Done...

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7 0

2 years ago

The cost, in dollars, of a one-day car rental is given by C(x) = 31 + 0.18x, where x is the number of miles driven. In this func

photoshop1234 [79]

Answer is B$31 is the cost per day to rent the car and $0.18 is the cost per mile<span />

8 0

3 years ago

Read 2 more answers

Arleen has a gift card for a local lawn and garden store. She uses the gift card to rent a tiller for 3 days. It costs $48 per d

MrRa [10]

Given :

Arleen has a gift card for a local lawn and garden store. She uses the gift card to . It costs $48 per day to rent the tiller. She also buys a rake for $5.

To Find :

The value on her gift card decreased by how many dollars.

Solution :

Decrease in dollar is given by :

$D =\text{ rent a tiller for 3 days+ price of rake}\\\\D= \$( 48\times 3 + 5)\\\\D = \$149$

Therefore, the value on her gift card decreased by 149 dollars.

Hence, this is the required solution.

5 0

3 years ago