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Fudgin [204]
2 years ago
7

A round swimming pool has a circumference of 66 feet. Carlos wants to buy a rope to put across the diameter of the pool. The rop

e costs $0.45 per foot, and Carlos needs 4 feet more than the diameter of the pool. How much will Carlos pay for the rope?
Find the diameter. ( As a whole number)
Mathematics
2 answers:
Scrat [10]2 years ago
4 0
Its 11:26 s as i have a great day
sladkih [1.3K]2 years ago
3 0

Answer:

d = $11.26 or $11.25

Step-by-step explanation:

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Please Help, Thanks!!
diamong [38]

Answer:

505.8

Step-by-step explanation:

4215x0.12=505.8

4 0
2 years ago
3. Given that ∆RSV - ∆RTU, find the coordinates of S and the scale factor. R(0, 0) T(16,0) V(0, --6) U(0, -8) ​
MArishka [77]

Answer:

I'll give the scale factor and you can compute the coordinates of S

Step-by-step explanation:

the dilation if centered about the origin is the scale factor multiplied by each coordinate.

so looking at points V and U, the scale factor F is found by solving for F:

-6xF= -8

F=8/6=4/3

Now you can compute the coordinates for S

send a comment if you need help

5 0
2 years ago
Your Statistics group wanted to determine what percent of Dulles High School senior like pineapple on their pizza. You randomly
balu736 [363]

Answer:

The answer is "0.1040"

Step-by-step explanation:

Margin of error=Z_{\frac{\alpha}{2}} \sqrt{\frac{\hat{p}(1-\hat{p})}{n}}\\\\

                          =Z_{\frac{0.10}{2}} \sqrt{\frac{\frac{36}{60}(1-\frac{36}{60})}{60}}\\\\=1.645 \times 0.0632\\\\=0.1040\\\\

7 0
2 years ago
If 35.4067=3/p+5/q+4r+6/s+7t, then the value of 2p+4q+5r+7s+3t​
sweet [91]

Answer:

7004.7003

Step-by-step explanation:

We are given the following information in the question:

35.4067=\displaystyle\frac{3}{p}+\frac{5}{q}+4r+\frac{6}{s}+7t

We know that,

35.4067 = (3\times 10^1) + (5\times 10^0) + (4\times 10^{-1})+(0\times 10^{-2}) + (6\times 10^{-3}) + (7\times 10^{-4})

Comparing the two equations, we get:

\displaystyle\frac{1}{p} = 10^1\\\\p = 10^{-1}\\q = 10^0\\r = 10^{-1}\\s = 10^3\\t = 10^{-4}

We have to evaluate:

2p+4q+5r+7s+3t

Putting values, we get:

(2\times 10^{-1}) + (4\times 10^0) + (5\times 10^{-1}) + (7\times 10^3) + (3\times 10^{-4})\\=0.2 + 4 + 0.5 + 7000 + 0.0003\\=7004.7003

8 0
2 years ago
Please help me with this:)
LenKa [72]

I'm not 100% sure but I think it's the last two choices

sorry if its wrong

8 0
2 years ago
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