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Temka [501]
2 years ago
8

The area of a circle is found with the formula A = The expression is pi*r^2, where pi represents 3.14. If a tile artist is placi

ng tiles in a circular mosaic pattern and the area of the circle is 658 square feet, what is the approximate radius of the circle in feet?
Mathematics
1 answer:
alekssr [168]2 years ago
6 0

Answer:

the radius is about 14.47 ft

Step-by-step explanation:

658=pi*r^2 Given

658=3.14*r^2 Substitution

209.55=r^2 Division property of equality

√209.55=√r^2 square root property of equality

the radius is about 14.47 ft

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Enter the correct answer in the box. Simplify this expression.
kap26 [50]

Answer:

4^6

Step-by-step explanation:

4^9 \div 4^3

Apply the law of exponents.

=4^{9-3}

=4^6

7 0
3 years ago
The difference of 6 and the square of a number.<br><br> help plzz
miskamm [114]

Answer:

the difference is -6

Step-by-step explanation:

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6 0
3 years ago
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My problem is : P=2L+2W solve for L
natima [27]
Answer:
L = P/2 - W

Explanation:
Step 1 - Start by factoring out the two

P = 2L + 2W
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P = 2(L + W)
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P/ 2 = L + W

Step 3 - Subtract W from both sides of the equation

P/ 2 = L + W
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3 0
3 years ago
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The formula V = IR shows the relationship between voltage, current, and resistance. Solve this formula for R.
Tema [17]
Simply view this formula as an equation and solve for R
This would look like:
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5 0
3 years ago
K(x) = 6x+100 k(-5) =
kkurt [141]

Answer:

k(-5)=70

Step-by-step explanation:

The given function is

k(x)=6x+100

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k(-5)=6(-5)+100

Multiply out to obtain;

k(-5)=-30+100

This is the same as;

k(-5)=100-30

This simplifies to

k(-5)=70

3 0
3 years ago
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