3 years ago

Find a using sin cos or tan Ex: a/sina=b/sinb

Mathematics

1 answer:

egoroff_w [7]3 years ago

3 0

Check the picture below.

make sure your calcualtor is in Degree mode.

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Henry bought 4 pies, which he plans to share with a group of his friends. If there is exactly enough to give each

Cloud [144]

Answer:

Step-by-step explanation:

4 pies.. cut into 6 slices each.. is 4 *6 = 24

8 0

3 years ago

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Use the Distributive Property and mental math to find the product. 7(28)<br> I need this quick.

Luda [366]

Answer:

196

Step-by-step explanation:

196

8 0

3 years ago

Select the expression equivalent to (-2x+8.1y)-(-9x+5.3y)

Volgvan

Answer:

Step-by-step explanation:

-2x+8.1y

+9x-5.3y

________

get the answer 7x+2.8y

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3 years ago

What is the slope of the line that passes through the points (-20, 18) and (30, 14)?

RideAnS [48]

Gradient =

Change in Y
———————
Change in X

Change in Y is 18 - 14 = 4
Change in X is -20 - 30 = -50

Therefore the gradient is 4/-50 which is then simplified to - (2/25)

7 0

2 years ago

alyssa has 144 coins. of the coins 3/12 are nickels, 8/12 are dimes, and the rest are quarters what is the ratio of Alyssa’s nic

zubka84 [21]

<h3>Answer:</h3>

3:8:1

<h3>step-by-step explanation:</h3>

3/12 x 144= 36

8/12 x 144= 96

96+36= 132

144-132= 12

12/12=1

Therefore, the ratio of Alyssa's nickels to dimes to quarters is 3:8:1

5 0

2 years ago