1 year ago

From the topic:areas and volumes

Mathematics

1 answer:

Serggg [28]1 year ago

6 0

this question is unambiguous.

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Step-by-step explanation:

I’m not for sure but if you plot those points in the shaded region for graph C, those should be correct .

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2 years ago

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2 years ago

Two triangles are similar.The the smaller triangle has side 10,20 and 15 units the larger triangles longest side is 52 units.Wha

Oliga [24]

Answer: The perimeter of the largest triangle = 117 units.

Step-by-step explanation:

Sides of smaller triangle = 10,20 and 15 units

Longest side = 20 units

Longest side of larger triangle = 52 units

Sides of two similar triangles are proportional.

Let k be proportionality constant.

$k=\dfrac{\text{Length in larger triangle}}{\text{Length in smaller triangle}}$

$k=\dfrac{52}{20}\\\\\Rightarrow\ k=\dfrac{13}{5}$

Length of other two sides,

$10\times\dfrac{13}{5}, 15\times\dfrac{13}{5}\ i.e.\ 26\text{ units}, 39\text{ units.}$

So sides of larger triangle = 52 units, 26 units , 39 units

Perimeter of largest triangle = 52 +26+39 = 117 units

Hence, the perimeter of the largest triangle = 117 units.

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2 years ago

HELP ME PLEASE ASAP IT'S AN EMERGENCY

gizmo_the_mogwai [7]

The answer is b.

This is because the line is sloping downwards, and so y = -1

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3 years ago

From the topic:areas and volumes​

From the topic:areas and volumes