3 years ago

Plz help with 2 and 3 Will give brainliest

1 answer:

3 0

The answer for #2 is 25 and the answer for #3 is 1/16.

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olya-2409 [2.1K]

Answer:

It moved for 152.7 seconds

Step-by-step explanation:

Time taken/ period, T :

${ \sf{T = \frac{distance}{speed} }}$

substitute the variables:

${ \sf{T = \frac{8482}{(200 \times 1000)} }} \\ \\ { \sf{T =0.042 \: hours }}$

In seconds:

${ \sf{T = (0.042 \times 3600) \: s}} \\ { \sf{T = 152.7 \: seconds}}$

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2 years ago

HACTEHA [7]

It will take 20 minutes. The fridge needs to cool down by 90-50=40degrees. The fridge cools at 2 degrees per minute, i.e. 40/2=20 minutes total.

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2 years ago

Assoli18 [71]

Answer:

a+b/2×h=56

Step-by-step explanation:

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2 years ago

netineya [11]

1/2 gallon of paint covers 1/12 of a wall , 12 times as much paint will cover 12 times the area you can solve this by 12*1/2=6.

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3 years ago

Yanka [14]

Answer:

f(g(x))=(x-4)+2

Step-by-step explanation:

Plug in the equation from g(x) into the x in f(x) and solve.

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3 years ago