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geniusboy [140]

2 years ago

7

this is a pretest so i haven't learned about any of this yet please provide help i thought it was the cross multiplication thing

but its not

1 answer:

Kipish [7]2 years ago

4 0

This triangle has height 8 and base 4, so it's area is 4*8/2=16.

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Josiah used the distributive property to simplify the multiplication problem 9 × 4.7. Which of the following statements is true

zaharov [31]

Answer:

E. he multiplied 9 and 0.7 incorrectly.

Step-by-step explanation:

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3 years ago

Can anyone solve this? If so tell me and make sure u know what ur doing please

raketka [301]

Answer:

-2

Step-by-step explanation:

To find the slope of a line, you need to find the $\frac{rise}{run}$ between two points. I will be using the points (-3, 2) and (-1, -2).

$\frac{rise}{run}$ = $\frac{-2-2}{-1-(-3)}$

= $\frac{-2-2}{-1+3}$

= $\frac{-4}{2}$

= -2

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2 years ago

A flower pot’s base has six sides that are all the same length. Each side measures x−6 units. The base’s perimeter is 78 units.

torisob [31]

6(x-6)=78
6x-36=78
6x-36+36=78+36
6x=114
6x÷6=114÷6
x=19

6 0

2 years ago

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Find x- the length of the hypotenuse of the triangle

Arisa [49]

Answer:

X= 7

Step-by-step explanation:

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2 years ago

A car was worth $14000 in 2015, and decreased in value to $10500 in 3 years. What is its annual rate of depreciation?

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