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SashulF [63]
3 years ago
9

Find the area of a diameter of 200 ft. What is the radius?

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0
Your answer is 100ft. This is because to find the radius when you already know the diameter you have to divide the diameter by 2.
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10) can someone please help with this
Oksi-84 [34.3K]

Answer:

a) The original conditional statement

8 0
2 years ago
Find the 14th term of the arithmetic sequence - 4x - 1, - 9x - 6 , -14x-11
Yanka [14]

Answer:

-69x-66

Step-by-step explanation:

1) given: a₁=-4x-1; a₂=-9x-6; a₃=-14x-11. Find: a₁₄-?

2) a₁₄=a₁+13d, where d - the difference between neighbor-terms;

3) d=a₂-a₁; ⇔ d= -9x-6+4x+1= -5x-5;

4) a₁₄= -4x-1+13*(-5x-5)= -69x-66.

3 0
2 years ago
Pre-calc help please? I plotted these functions but they were all even..<br><br> Thanks.
KIM [24]
Here's a list that might help:

Odd functions: sinx, tanx, cotx, cscx
Even functions: cosx, secx
8 0
3 years ago
2. Write a recursive formula for the sequence 5, 18, 31, 44, 57, ... Then find the next term.
ludmilkaskok [199]

Answer: a6=70

Step-by-step explanation:

we know that

In the Arithmetic Sequence the formula is:

an= a1 + d(n−1)

where

a1 is the first term

d is the common difference

n is the number of terms

in this problem

a1=5

a2=18

a3=31

a4=44

a5=57

so

d=a2-a1 or a3-a2 or a4-a3 or a5-a4

d=57-44----> 13

find a6

a6= a1 + d(n−1)

n=6

d=13

a1=5

a6=5+13*(6-1)----> a6=5+13*5----> a6=70

8 0
2 years ago
Read 2 more answers
If Z1 and Z4 are adjacent and
Andrew [12]
<h3>Answer: B) Linear pair postulate</h3>

Explanation:

As the name implies, "linear pair" means the two angles combine to form a straight line of 180 degrees. Think of gluing the angles together.

As an example, let's say angle 1 was 50 degrees and angle 4 is 130 degrees. They combine to 50+130 = 180 which is a straight angle. I recommend using a protractor to help draw these angles.

7 0
2 years ago
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