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3 years ago

5

Charlene bought a used.It cost $43.00.A new skateboard costs 3 times as much as the used one Charlene bought.How much does a new

skateboard cost?

1 answer:

vovangra [49]3 years ago

6 0

Multiply it by 3.
43.00*3=129=priceNewSkateboard

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which metod is most efficent in solving a system of linear equations when the two equations have x-values with opposite coeffici

telo118 [61]

Answer:

See below

Step-by-step explanation:

Just add the two equations together....this will eliminate 'x' and you can then solve for 'y'

Use this value of 'y' in one of the equations to calculate the value of 'x'

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2 years ago

The base of a triangle is 5/8 ft. The height is 1/3 ft.

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3 years ago

20 POINTS!!! PLZ ANSWER!! On the moon, the time, in seconds, it takes for an object to fall a distance, d, in feet, is given by

scoundrel [369]

Answer:

Part a) $f(2)=1.57\ sec$

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Part b) see the explanation

Part c) $2,165.43\ sec$

Step-by-step explanation:

Let

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d -----> distance in feet

we have

$f(d)=1.11\sqrt{d}$

Part a): Determine f(2) and explain what it represents

we know that

f(2) represent the time in seconds it takes for an object to fall a distance of 2 feet

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$f(2)=1.57\ sec$

therefore

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The height of the basin is greater than or equal to 0 ft and less than or equal to 3,805,774 ft

so

The maximum height of the basin is 3,805,774 ft

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we know that

The distance from the rim to the bottom of the basin is equal to the maximum height of the basin

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$d=3,805,774\ ft$

substitute the value of d in the function f(d)

$f(d)=1.11\sqrt{3,805,774}$

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3 years ago

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Dmitriy789 [7]

Answer:

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Step-by-step explanation:

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3 years ago

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gregori [183]

Answer:

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I'm assuming the equation is $4m-n$ . If it is not please tell me.

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3 years ago