3 years ago

If 90 is 30% of a number, what is 200% of the number.

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

6 0

600 becuase 90/.30= 300 and 300*2 =600

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Which expression is equivalent to the given expression? 17x−32x A. x(32−17) B. 17(x−32) C. 17x(1−32) D. x(17−32)

Olegator [25]

D is correct
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2 years ago

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For a circle with a radius of 6 feet, what is the measurement of the central angle (in degrees) that intercepts an arc with a le

sp2606 [1]

<h3>The measurement of the central angle is 135 degrees</h3>

Solution:

The length of arc when angle given in degrees is given as:

$Arc\ length = \frac{ \theta }{360} \times 2 \pi r$

Where,

r is the radius

$\theta$ is the central angle in degrees

From given,

$r = 6\ feet\\\\Arc\ length = \frac{ 9 \pi }{2}\ feet$

Substituting the values we get,

$\frac{9 \pi }{2} = \frac{ \theta }{ 360} \times 2 \times \pi \times 6\\\\9 \times 360= \theta \times 24\\\\\theta = 135$

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3 years ago

EASY 10 POINTS FOR ANSWERING THIS QUESTION!

fiasKO [112]

your answer would be c. y times parentheses 5 plus y times a. C. y • (5 + y) • a

I hope this helps

8 0

2 years ago

5/6 – 6/12 I am lost bc I'm not a math person so pls help me?

vovangra [49]

First, we must find the common denominator (12) ✵

10/12-6/12 ✵ ✵ ✵ ✵

Now, why 10? ✵ ✵ ✵

Because we CAN'T just take the denominator and change it; we must change both the denominator AND the numerator:

✵ • - ○

4/12 ✧ ✩ ✶ ✺ ✱

We can simplify, or reduce, this fraction: ✱ ✱

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$*VirtuosoTeen*$

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2 years ago

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7p – 4p – p need the answer for this

Andrews [41]

$7p - 4p - p \\ \\ 7p - 5p \\ \\ 2p.$

Solution is : 2p .

6 0

1 year ago