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ahrayia [7]
3 years ago
6

Question 9 of 12

Mathematics
2 answers:
Alexus [3.1K]3 years ago
8 0

Answer:

D

Step-by-step explanation:

You can find the answer by memorizing the values of the unit circle.

AfilCa [17]3 years ago
3 0
The answer is D 1/2
Cos of 60 = 0.5
Which 0.5 as a fraction is 1/2
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In how many years will rupees 150 double itself at 4% S.I.?​
nikitadnepr [17]

Answer:

Simple interest = PRT/100

300 = 150 x 4 x T/100

2 x 100/4 = T

Therefore T = 50 years

Hope this helps!

7 0
4 years ago
12 43 a а- 5 6 b + 8 7 Line a is parallel to line b, m 2 = 4x+44, and m 46 = 6x +36 . Find the value of x.​
Soloha48 [4]

Answer:

m=−57/92,x=−43/4

Step-by-step explanation:

3 0
3 years ago
If A = 30° and r = 12, find x. (Round your answer to the nearest whole number.)
Margaret [11]

Answer:

\boxed{12}

Step-by-step explanation:

A = 30° and r = 12

\sin A = \frac{r}{r + x}

\sin 30 = \frac{12}{12 + x}

\frac{1}{2} = \frac{12}{12 + x}

1(12 + x) = 2(12)

12 + x = 24

x = 24 - 12

x = 12

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Happy to help :)

6 0
3 years ago
Read 2 more answers
Perimeter of a square with a side that measures 17.8 ft
slega [8]

Answer:

71.2

Step-by-step explanation:

A square has 4 sides that are all the same length.

4 x 17.8 = 71.2

5 0
3 years ago
Find the lateral and total for the cone below. leave the answer in terms of pie.
lutik1710 [3]

Answer:

<h2>35×24 = 840in²</h2>

Step-by-step explanation:

<h3>height=35 in.</h3><h3>base = 24<em><u>i</u></em><em><u>n</u></em><em><u>.</u></em><em><u> </u></em><em><u> </u></em></h3>

<em><u>then</u></em> <em>multiply</em>

8 0
3 years ago
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