3 years ago

HELPPP I DONT GET THISSS

Mathematics

2 answers:

Len [333]3 years ago

4 0

Answer:

It will take 7 months.

Step-by-step explanation:

Let m represent the number of months.

21 + 2m = 35

Then, isolate the variable.

2m = 35 - 21

2m = 14

m = 7

Lina20 [59]3 years ago

3 0

2x + 21 = 35
hope this helps

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Answer:

A Hexagon

Step-by-step explanation:

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3 years ago

triangle qrs has the angle measures shown. m∠q = (1x)° m∠r = (3x)° m∠s = (6x)° the measure of the obtuse angle equals

skelet666 [1.2K]

The sum of all interior angles in a triangle is 180°.

m∠q + m∠r + m∠s = 180°
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m∠q = (1x)° = 1 x 18 = 18°
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3 years ago

Read 2 more answers

If an object is dropped from a height of 144 feet, the function h(t)=-16t^2+144 gives the height of the object after t seconds.

shtirl [24]

Answer:

A. 3s

Step-by-step explanation:

The height of the object after t seconds is given by:

$h(t) = -16t^2 + 144$