The first one is the second one. t(n)=20n+480
Question 4: is the first one t(n)=8n+15
Answer:
-365
Step-by-step explanation:
-3x+7(-6-50)
- -3(-9)+7(-6-50)
- 27+7(-6-50)
- 27-42-350
- -15-350
- =-365
No, if you do the vertical line test( draw a vertical line on each graph line that hits the circle) if the lline touches more than one point AT ANY TIME it is not a function. So in this case it is not a function
The volume of the sphere is 113.04 inches³.
We should know about the volume of sphere formula, which is given by:
V = 4/3 x π x r³
V is the volume of the sphere and r is the radius of the sphere.
According to the question, the parameter of the sphere is given by :
r = 3 inches
π = 3.14
By substituting the parameter of radius, we can calculate
V = 4/3 x π x r³
V = 4/3 x 3.14 x 3³
V = 4.186 x 27
V = 113.04
Hence, the volume of the sphere is 113.04 inches³.
Find out more volume of sphere at: brainly.com/question/20394302
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Answer:
-429/629
Step-by-step explanation:
Use angle difference formula:
sin(x − y) = sin x cos y − sin y cos x
Assuming x and y are in the first quadrant:
sin(x − y) = sin x cos y − √(1 − cos²y)√(1 − sin²x)
Plugging in values:
sin(x − y) = (8/17) (12/37) − √(1 − (12/37)²)√(1 − (8/17)²)
sin(x − y) = (8/17) (12/37) − (35/37)(15/17)
sin(x − y) = -429/629
