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Nadya [2.5K]
2 years ago
6

HELLLPPPPPP I NEED HELLP

Mathematics
2 answers:
Aleksandr [31]2 years ago
8 0

Answer:

B

Step-by-step explanation:

perimeter of the englarged octagon:

side x 8 = 5 x 8 = 40 in

perimeter of the normal octagon

(5 : 3) x 8 = 13.3 (3 is periodic)

40 : 13,3 = 3

Tpy6a [65]2 years ago
7 0

Answer:

c

Step-by-step explanation: not much has change the perminater will always stay the same

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A recipe ofr one cookie requires 3/4 cups of sugar. If Joes has all the other ingreidiants he needs for an endless supply of cak
Brilliant_brown [7]

Answer:

ok is this a troll

Step-by-step explanation:

the cake doesnot correspond to the cookie

3 0
3 years ago
Read 2 more answers
What is 3d+8=2d-7 is equations
fredd [130]
3d + 8 = 2d - 7 equals d = -15.

First, 
subtract 2d from both sides. Your problem should look like: 3d + 8 - 2d = -7.
Second, simplify 3d + 8 - 2d to get d + 8. Your problem should look like: d + 8 = -7.
Third, subtract 8 from both sides. Your problem should look like: d = -7 - 8.
Fourth, simplify -7 - 8 to get -15. Your problem should look like: d = -15, which is your answer.

Hopefully this helps, I'm not exactly sure what you meant by "is equations," but this is how you solve the problem.
6 0
3 years ago
Evaluate the limit as x goes to infinity of x^3e^-x/5
jekas [21]

Answer: 0

Step-by-step explanation:

\frac{x^{3}e^{-x}}{5}

This could be written as

\frac{x^{3} }{5e^{-x} }

Applying L'H rule and differentiating 3 times , we have

\frac{6}{5e^{x} }

taking the limit as x goes to infinity , we have

0

5 0
3 years ago
Help help help pls ✨✨✨
Leona [35]

Answer:

change: $0.32

Step-by-step explanation:

The top left

3 0
3 years ago
Calculate the distance between the points M=(-1,-1) and P=(2, -8) in the coordinate plane. Give an exact answer (not a decimal a
pantera1 [17]
This is a Pythagorean Theorem problem. 3^2 + 7^2 = 58. C^2 = 58. C = 7.6157 (exact)

There is no exact answer for this. The closest we can get to 58 is 7.6157, which would leave us at 57.9988. So the approximate value is 7.6, but if you need the closest answer, it’s 7.6157.
8 0
2 years ago
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