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stich3 [128]
4 years ago
8

1

Mathematics
1 answer:
Nadusha1986 [10]4 years ago
6 0

Answer: 181.46 square inches

Step-by-step explanation:

Area = pi ˣ r squared

Since the radius (half of diameter) is 7.6 inches, then it should equal to 181.46 square inches.

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After a new $28,000 car is driven off the lot, it begins to depreciate at a rate of 18.9% annually.
REY [17]

Answer:

C(t) = $28,000(0.811)^t  (Answer A)

Step-by-step explanation:

The value of the car is decreasing.  Thus, by the end of the first year of ownership, the car will have the value $28,000(1 -0.189)^1, where the "-0.189" represents DECAY instead of GROWTH.

Please use " ^ " to indicate exponentiation.

Then the desired formula is C(t) = $28,000(0.811)^t  (Answer A)

4 0
3 years ago
I need the answer quickly.
zheka24 [161]

Answer:

  • B. skewed right

Step-by-step explanation:

The distribution is skewed right because most data concentrated to the left (preschool age or younger) and have longer tail to the right.

3 0
3 years ago
What is the relationship between x and y?
DedPeter [7]
Y=x is the answer alone, since it only crosses the origin
3 0
3 years ago
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Which of the following is an odd function?
andrey2020 [161]

Answer:

F(x)=6x^3+2x

Step-by-step explanation:

Odd functions have solely odd powers of x.  

F(x)=4x^3+7      is actually   F(x) = 4x^3 + 7x^0, which is neither even nor odd.

F(x)=6x^3+2x   has only odd powers of x:  x^3 and x^1.  This is the answer.

8 0
3 years ago
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Luis solved the following equation below: - x ^ 2 + 10x - 21 = y Line Line Line 1x = (- (10) plus/minus sqrt((10) ^ 2 - 4(- 1) *
ser-zykov [4K]

Answer:

Sorry try using the math tool.... it looks like a square root sign with a x inside of it! :)

\sqrt{x} <-- pretty much like this one and is at the bottom of your brainly tab :)

It makes things clearer when it comes to these sort of things and eliminates things like, " plus/minus, sqrt, Linedx, 2 Line Line 7 Line 8x = 4x =6

Hope this helps :)

Step-by-step explanation:

5 0
3 years ago
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