3 years ago

Can someone help me .

Mathematics

1 answer:

RUDIKE [14]3 years ago

3 0

Answer:

b part is the correct answer

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Last year there were 48 science projects submitted by students at a science fair. This year there are 52 science projects.

Lapatulllka [165]

Answer:

52 - 48 = 4

Around 7%

(Please tell me if this is wrong)

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3 years ago

What is the solution of 5sin2θ=3 for 0≤θ≤2π? Please help.

grigory [225]

Answer:

C) $\theta\approx\{0.3218,1.249,3.463,4.3908\}$

Step-by-step explanation:

$5\sin2\theta=3;\: 0\leq\theta\leq 2\pi\\\\\sin2\theta=\frac{3}{5}\\ \\2\theta\approx\{0.6436,2.498,6.926,8.7816\}\\\\\theta\approx\{0.3218,1.249,3.463,4.3908\}$

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2 years ago

Given a = -3, b=4 and c= -5, evaluate a + b + c.<br> 04<br> 0-6<br> -12

Rainbow [258]

Answer: 0 - 4

Step-by-step explanation:

0 - 4 = -4

-3 + 4 = 1

1 - 5 = -4

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3 years ago

Read 2 more answers

When P = 2l + 2w is solved for w, the result is:?

Aleks04 [339]

Answer:

$\frac{p-2l}{2}$

Step-by-step explanation:

move the 2l to the other side by subtracting 2l on both sides. you get P - 2l = 2w. now divide both sides by 2 to get the answer.

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3 years ago

How to use 22/7 for pi

V125BC [204]

Your teacher just wants you to replace pi any equations with 22/7 because it is close to pi

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3 years ago