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Marina86 [1]
3 years ago
15

Could you give me the steps to find the value of x in this figure? Worth 11 points!

Mathematics
1 answer:
vladimir2022 [97]3 years ago
6 0
The angles x and 55.1 degrees are COMPLEMENTARY ANGLES. Please look up that term if necessary.

Subtract the angle 55.1 degrees from ( what? ) to obtain angle x. 
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Help me please :3 thank u
Naya [18.7K]

1 because with the term just being x^3, the coefficient that goes with just an x is always 1.

7 0
3 years ago
A homeowner plans to enclose a 200 square foot rectangular playground in his garden, with one side along the boundary of his pro
tigry1 [53]

Answer:

The dimensions are 50 and 100 square foot

Step-by-step explanation:

Let x = length of fenced side parallel to the side that borders the playground

   y = length of each of the other two fenced sides  

Then, x + 2y = 200

<=> x = 200-2y

The Area = xy = y(200-2y)

The dimensions of the playground that will minimize the homeowner's total cost for materials when the area of the playground is maximum. He can cover more area but with the same cost.

The graph of the area function is a parabola opening downward.

The maximum area occurs when y = -200/[2(-2)] = 50

=> x = 100

So the dimensions are 50 and 100 square foot

6 0
3 years ago
Help ASAP with this question.
Likurg_2 [28]
The answer would be the top left one because when dividing, you would subtract 8 from 13. I'm pretty sure not 100% though. Sorry.
3 0
3 years ago
Please Help!!
leva [86]

Answer:

0.0069

Step-by-step explanation:

This is a power series problem.

The taylor power series expansion for sin(x) = x - x³/3! + (x^(5))/5! - (x^(7))/7! + (x^(9))/9! .......

Our question says we should use the first 5 terms to find the value of sin(π). Thus;

sin(π) = π - π³/3! + (π^(5))/5! - (π^(7))/7! + (π^(9))/9!

This gives;

π - (π^(3)/6) + (π^(5))/120 - (π^(7))/5040 + (π^(9))/362880 ≈ 0.0069

5 0
3 years ago
Which situation is most likely to have a constant rate of change? A. Number of flowers in a flower bed compared with the area pl
Neko [114]
I am pretty sure the answer is B
8 0
3 years ago
Read 2 more answers
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