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3 years ago

Which amount is greater, 20 mm or 1 cm?

Mathematics

1 answer:

Semmy [17]3 years ago

3 0

Answer:

20mm

Step-by-step explanation: 1cm is equal to 10mm

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The Coopers own two vehicles, a mini-van and sedan. The following functions represent the resale value of both cars, in thousand

velikii [3]

Answer:

$h(x) = 57(0.8)^x$

Step-by-step explanation:

Given

$f(x) = 32(0.8)^x$

$g(x) = 25(0.8)^x$

Required

A function that represents the total resale value of the two vehicles

To do this, we simply add up the functions

$h(x) = f(x) + g(x)$

$h(x) = 32(0.8)^x + 25(0.8)^x$

Factorize

$h(x) = (32 + 25)(0.8)^x$

$h(x) = 57(0.8)^x$

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3 years ago

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scoray [572]

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Bogdan [553]

Answer:

Step-by-step explanation:

Plugging the numbers into the equation, we get 10^2+20^2=c^2

10^2 is 100, and 20^2 is 400

400 + 100 is 500

find the square root of that, which is exactly 22.36068 but the problem says to round to the nearest whole number, so the answer is 22.

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Solve the matrix equation X-A=B for X if A= [8, -2, -3, 9, -1, 5] and B= [0, 7, 2 -3, -7, -1]

djverab [1.8K]

If X - A = B, then X = A + B. So

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What is the difference? −15 − (−3)

klasskru [66]

The answer is -12 bc you take away the 3

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