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oksano4ka [1.4K]

3 years ago

8

Explain how the equation A = l × w is a formula.

1 answer:

devlian [24]3 years ago

8 0

A formula helps you or tells you what to do to find the are, perimeter, volume of any shape. A = 1 x w is a formula to find an area of a 2-d figure. it is a formula becuase it tells you what to do to find the area.

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Find the common ratio for the following geometric sequence. 0.75,1.5,3,6,...

Rasek [7]

Answer:

<h2>2</h2>

Step-by-step explanation:

$\text{If}\ a_1,\ a_2,\ a_3,\ a_4,\ ...\ ,\ a_n\ \text{is a geometric series, then}\\\\\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}=\dfrac{a_4}{a_3}=...=\dfrac{a_n}{a_{n-1}}=r=constant$

$\text{We have}\ 0.75,\ 1.5,\ 3,\ 6,\ ...\\\\\text{The common ratio}\ r:\\\\\dfrac{1.5}{0.75}=2\\\\\dfrac{3}{1.5}=2\\\\\dfrac{6}{3}=2\\\\\boxed{r=2}$

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3 years ago

In ΔEFG, e = 8.9 cm, f = 7.7 cm and g=2.2 cm. Find the measure of ∠F to the nearest degree.

Setler79 [48]

Answer:

51 degrees

Step-by-step explanation:

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3 years ago

What is the first 10 didgets of pie

jeka94

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3.1415926535 8979323846

Step-by-step explanation:

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3 years ago

AVERE<br> Given: P(0, -13) and 7(15,-7)<br> What is the slope of PT?

Fynjy0 [20]

Answer:

2/5

Step-by-step explanation:

To find the slope of a line segment, find the difference in y and divide by the difference in x (delta y / delta x)

Delta y: -7 - (-13) = 6

Delta x: 15 - 0 = 15

Slope = delta y / delta x

Slope = 6/15 = 2/5

If this helped, I really would appreciate if you tagged as brainliest!

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Otrada [13]

The answer to the question

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