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3 years ago

Which function matches the graph below?

Mathematics

1 answer:

faust18 [17]3 years ago

7 0

Try number 1 hope it’s correct

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Find the area of a circle with a diameter of 16.

tangare [24]

Answer:

Step-by-step explanation:

Area of circle:

area = π · r · r

Radius= $\frac{16}{2}$ = 8

$3.14\times { 8 }^{ 2 }$ = 200.96 $cm^2\\$

8 0

2 years ago

How do i make a stem plot?

MAVERICK [17]

Stem|leaf data: 11 12 13 21 22 23
1|1 2 3
2| 1 2 3

You're basically just splitting the numbers up. Tens in the stem row and ones in the leaf row. I hope this helps you!

6 0

3 years ago

Please please help me

Gekata [30.6K]

Answer:

$\large\boxed{\dfrac{\boxed{8}}{81}}$

Step-by-step explanation:

$\text{If}\ a_1,\ a_2,\ a_3,\ a_4,\ ...,\ a_n\ \text{is the geometric sequence, then}\\\\\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}=\dfrac{a_4}{a_3}=...=\dfrac{a_n}{a_{n-1}}=constant=r-\text{common ration}.\\\\\text{We have}\ \dfrac{1}{2},\ \dfrac{1}{3},\ \dfrac{2}{9},\ \dfrac{4}{27},\ ...\\\\\dfrac{\frac{1}{3}}{\frac{1}{2}}=\dfrac{1}{3}\cdot\dfrac{2}{1}=\dfrac{2}{3}\\\\\dfrac{\frac{2}{9}}{\frac{1}{3}}=\dfrac{2}{9}\cdot\dfrac{3}{1}=\dfrac{2}{3}\\\\\dfrac{\frac{4}{27}}{\frac{2}{9}}=\dfrac{4}{27}\cdot\dfrac{9}{2}=\dfrac{2}{3}$

$\bold{CORRECT}\\\\\dfrac{x}{\frac{4}{27}}=\dfrac{2}{3}\qquad\text{multiply both sides by}\ \dfrac{4}{27}\\\\x=\dfrac{2}{3}\cdot\dfrac{4}{27}\\\\x=\dfrac{8}{81}$

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3 years ago

You draw a marble from a bag that has 3 red, 4 blue, and 5 green, you also flip a fair coin. What is the probability you will dr

jeka94

Answer:

Step-by-step explanation:

5 0

3 years ago

In LMN, m = 2.1 inches, n = 8.2 inches and L=85°. Find the length of I, to the

nirvana33 [79]

Answer:

8.3

Step-by-step explanation:use law of cosine

solve equation

substitute

simplify

6 0

3 years ago