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yanalaym [24]
2 years ago
8

Use properties to evaluate the expression below.

Mathematics
1 answer:
Tpy6a [65]2 years ago
8 0
D. 9/5 hope this helped
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Compute 1240.64/6.4 round the answer appropriately <br><br>thank you
liubo4ka [24]
1240.64 / 6.4 = 193.85

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3 years ago
if j is 21 inches, k is 12 inches, and angle M measures 62 degrees, then find m using the Law is Cosines. round your answer to t
AURORKA [14]

Answer:

18.7

Step-by-step explanation:

The Law of Cosines is c^2=a^2+b^2-2ab cos(C), where c is the unknown side length of a triangle, a and b are the remaining two side lengths, and C is the angle opposite to side c. To answer this question just plug in the known values:

m^2=21^2+12^2-2(21)(12) cos(62)

Simplify:

m^2=441+144-504 cos(62)

m^2=585-504 cos(62)

m=\sqrt{585-504cos(62)}

m≈18.665...

When rounded to the nearest tenth, m=18.7

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2 years ago
Help plssss!!! Giving. 10 pointsssssss
gayaneshka [121]

Answer:

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Step-by-step explanation:

8 0
2 years ago
The tires on your bicycle have a diameter of 20 inches. How many rotations does each tire make when you travel 500 feet?
Art [367]
You take 20 / 12 for the inches in a foot and get 1.6 then times by 500 and get 833.3
4 0
3 years ago
Which is the smallest number in this set of numbers? <br> A. √8<br> B. 14/5<br> C. 2.28<br> D. 2.288
-Dominant- [34]

Answer:

B.

Step-by-step explanation:

a = 2.828

b = 2.800

c = 2.288

d = 2.288

8 0
3 years ago
Read 2 more answers
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