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Alik [6]
2 years ago
7

D

Mathematics
1 answer:
egoroff_w [7]2 years ago
3 0

Rewrite the angle as a sum or difference with its

reference angle: sin(180° + 20°)

Simplify the expression using the general

reduction formula: sin(20)

Calculate the approximate value: -0.34202

Answer: -0.34202

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Solve for y. 4- 2y + 8 = -6 y = [?]​
finlep [7]

Answer:

y=9

Step-by-step explanation:

4-2y+8=-6

-2y=-4-8-6

-2y=-18 divide by -2 both side

y=-18/-2

y=9

3 0
3 years ago
Find the average rate of change of g(x)=x^2-4x+1 from X=3 to X=5
77julia77 [94]

Answer:f(x)=x^(2)-4x-1

Step-by-step explanation: Ezzz

6 0
3 years ago
Read 2 more answers
What is the volume of the sphere shown below with a radius of 9
Sati [7]

Answer:

972π  or 3052.08 if π=3.14(remember to label the answer with your units)

Step-by-step explanation:

The formula for the volume of a sphere is \frac{4}{3}\\πr^{3}. So, just plug the radius into the formula. r^{3}<em> </em>in this case is 9^{3} which is 729. For, \frac{4}{3}×729, the 3 and 729 cancel out to create 4×243 which is 972. Just add π to this and you get 972π. If π is 3.14 just multiple 972 and 3.14 to get 3052.08.

3 0
2 years ago
Aldo drives a truck for a soft drink company. His truck is filled with 15 ounce cans and 70 ounce bottles. Let c be the number o
professor190 [17]

Answer:

15c+70b\leq112000

Step-by-step explanation:

Truck could carry 7000 pounds.

There are 15 ounce cans and 70 ounce bottles.

There are 'c' number of 15 ounce cans and 'b' is the number of 70 ounce bottles.

So, C number of cans can  carry 15C ounces

'b' number of bottles can carry 70b ounces

So, we can set up inequality as

15c+70b\leq112000

3 0
3 years ago
Which expression is equivalent to 3(x+5)+2x? Help me soon I’m so confused
Contact [7]

3(x+5)+2x

First, distribute 3 to all terms within the parenthesis

3(x) = 3x

3(5) = 15

3x + 15 + 2x

Combine like terms

(3x + 2x) + 15

5x + 15

(B) is your answer

hope this helps

7 0
4 years ago
Read 2 more answers
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