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3 years ago

Pls answer giving brainleist

Mathematics

1 answer:

astra-53 [7]3 years ago

8 0

Answer:

The last 3 are OR inequalities

Step-by-step explanation:

Because they are not meeting the center, they are going opposite directions.

Hope This works.

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The circumference of a circular field is 200.96 meters. What is the diameter of the field? Use 3.14.

artcher [175]

Answer:

1262.0288

Step-by-step explanation:

2×3.14×200.96

3 0

3 years ago

Jamie earns $36 for 4 hours of work. What is her hourly pay rate?

Delicious77 [7]

Answer:

9 dolloars an hour man thats great pay

Step-by-step explanation:

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3 years ago

Read 2 more answers

A ruby throated hummingbird beat its wings about 53 times each second about how many times does a ruby throated hummingbird beat

Sergeeva-Olga [200]

You would cross multiply 53 times 5 and divide by 1

3 0

3 years ago

If 1800ml of a juice drink is 15% grape juice, how much grape juice should be added to make a drink that is 20% grape juice?

Svetach [21]

Answer:

112.5 mL

Step-by-step explanation:

Let x represent the amount of grape juice to add. Then the total amount of grape juice in the mix is ...

0.15(1800) +x = 0.20(1800+x)

270 +x = 360 + 0.2x . . . . . . eliminate parentheses

0.8x = 90 . . . . . . . . . . . . . . . subtract 270+0.2x

x = 90/0.8 = 112.5 . . . . . . . . divide by the coefficient of x

112 mL of grape juice should be added to make a mix that is 20% grape juice.

7 0

3 years ago

Combine like radicals to get your answer. <br><br> image attached

spin [16.1K]

Answer:

So the final answer is

$-8\sqrt{3}$

Step-by-step explanation:

Radicals:

In mathematics, a radical expression is defined as any expression containing a radical (√) symbol. Many people mistakenly call this a 'square root' symbol, and many times it is used to determine the square root of a number. However, it can also be used to describe a cube root, a fourth root, or higher.

The given expression is

$-5\sqrt{3} -3\sqrt{3}$

Now take common radical out so we will get

$\sqrt{3}(-5-3)$

Now add the Parenthesis part.

$\sqrt{3}(-8)$

So the final answer is

$-8\sqrt{3}$

5 0

3 years ago