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hammer [34]
3 years ago
13

What is the circumference of a circle with a diameter of 5 feet? use 3.14 for pi

Mathematics
1 answer:
artcher [175]3 years ago
7 0

Answer:

15.7

Step-by-step explanation:

Circumference= πd

d= Diameter

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Simplify and write the answer in exponential form. 3^4 x 3^5 a.) 3^9
givi [52]

Answer:

<h3>(a) 3^9</h3>

Step-by-step explanation:

<h3> IN EXPONNETIAL FORM :</h3>

<h3>– (a^m× a^n) = (a^m+n)</h3>

<h3>3^4 × 3^5 = 3^4+5 = </h3>

<h2>3^9 </h2>

<h3 />
5 0
2 years ago
5x - 7 = -10x + 8<br> What is this
Tcecarenko [31]

Step-by-step explanation:

5 x − 7 = 8 5x-7=8 5x−7=8. Add 7 to both sides. Simplify 8 + 7 8+7 8+7 to 1 5 15 15.

4 0
2 years ago
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What is 30 divided into 896
a_sh-v [17]

Answer:

Math answers to fraction 896 divided by 30 can be calculated as follows.

896/30 math problems division = 29.8666666667. Therefore 29.8666666667 to 2 decimal places= 29.87

896/30 divided by 2 » (896/30) ÷ 2 » 29.8666666667 ÷ 2 = 14.9333333333 .

8 0
3 years ago
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For the function defined by y = StartFraction 1 Over x squared EndFraction, if x is doubled, what is the effect on y?
olchik [2.2K]

Answer:

a. y is quartered.

Step-by-step explanation:

y=1/x^2

when x is doubled, the equation becomes:

y=1/(2x)^2=1/(4x^2)

3 0
1 year ago
What is the length of an arc with a central angle of 54π radians and a radius of 34 cm?
zvonat [6]
The formula in solving the length of an arc is shown below:
Length of an Arc = 2pi*r (central angle/360°)
Central angle = 54pi * (180°/pi) 
r = 34 cm

Solving for an arc length"
Arc length = 2*3.14*34((54*180)/360)
Arc length = 5,765.04 cm

The answer is 5,765.04 cm.
4 0
3 years ago
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