2 years ago

Help Geometry only help on even numbers check if correct

Mathematics

1 answer:

kompoz [17]2 years ago

8 0

Answer:

everything is correct

Step-by-step explanation:

you did a good job

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2 years ago

The sum of two numbers is 150 and the ratio of the same two numbers is 3 to 2 . find the bigger number

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3 years ago

Read 2 more answers

Factor z^2 – 3z – 18. A. (z + 3)(z – 6) B. (z – 3)(z – 6) C. (z + 8)(z – 10) D. (z + 2)(z – 9)

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3 years ago

A hot air balloon went from an elevation of 6,678 feet to an elevation of 3,438 feet in 48 minutes. What was its rate of descent

gregori [183]

Answer:

The rate of descent is $-67.5\frac{feet}{minute}$

Step-by-step explanation:

we know that

The formula to calculate the rate or slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Let

x------> the time in minutes

y----> the elevation in feet

we have

$A(0,6,678)\ B(48,3,438)$

Substitute the values

$m=\frac{3,438-6,678}{48-0}$

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3 years ago