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kap26 [50]
3 years ago
12

Help me PLS!!!! <3

Mathematics
1 answer:
inessss [21]3 years ago
6 0

Answer:The answer to your question is cos 30° =  \frac{ \sqrt{3} }{2}

Step-by-step explanation:

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Joshua is writing a novel. He wrote the same number of pages each day for a 8 days. At the end of 8 days he had 136 pages comple
bekas [8.4K]

Answer:

8x = 136

Where: x = 17

Step-by-step explanation:

Joshua is writing a novel. He wrote the same number of pages each day for a 8 days. At the end of 8 days he had 136 pages complete. Write an equation relating x, the number of days, to y, the total pages.

Let the number of pages read per day = x

Hence, the number of pages after 8 days = 8 × x = 8x

Total number of pages = y= 136

Therefore:an equation relating x, the number of days, to y, the total pages.

= 136 = 8x

Solving for x

136/8 = x

x = 17

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3 years ago
_________ is the quality a design has if it maintains all characterics when it is rotated about a point lying in its plane.
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Answer:

B.) Rotational Symmetry


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What is the volume of a cylinder, in cubic feet, with a height of 3 feet and a base diameter of 18 feet?
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Answer:

763.41 ft

Step-by-step explanation:

<h3>V=π(d/ 2)2*h</h3><h3>use formula</h3>
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2 years ago
What value of x makes the equation true?<br><br> a -3<br><br> b -1<br><br> c 3<br><br> d 1
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Step-by-step explanation:

cause positive = negative

the answer is = negative

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Which expression can be used to find 7(-6 1/8)
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The first option,

both have to be negative, because they were originally both part of the one fraction, which was all negative.

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