Answer: 25.12 ft
To find the circumference of a circle, multiply the diameter with π (pi)
Formula: 2πr (2 × radius) (π = 3.14)
In the problem...
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We can multiply 3.14 by 8 to get the circumference.
3.14 × 8 = 25.12
Hence, 25.12 is the answer, but we can do it another way.
Let me know if you have any questions.
~ Lily, from Brainly.
<em>Note to asker: Hi there, make sure to write down these formulas!</em>
<em />
<em>Circumference: 2πr</em>
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<em>Area: πr²</em>
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<em>Radius: </em>
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<em>Diameter: radius × 2</em>
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<em>Have a good day!</em>
Start with the given expression:
.
Simplify by grouping like terms:
Isolate variable terms:
Solve for x:
Therefor the expression holds for integers less than or equal to 14.
As a check:
TRUE
and:
FALSE
The only choice that fits is
A.
There are 10 "tenths" in one whole number.
15 --> 15 whole numbers --> 15 * 10 = 150 --> 150 tenths
0.03 --> 3 hundredths --> 10 hundredths = 1 tenth --> 3/10 tenth
150 3/10 tenths in 15.03
Answer:
The correct answer is n = -9.
Step-by-step explanation:
-13n + 20 = -11n + 38
20 = -11n + 38 + 13n Add 13n to both sides
20 = 2n + 38 Combine like terms
20 - 38 = 2n Subtract 38 from both sides
-18 = 2n Simplify
-9 = n Divide both sides by 2
OR
-13n + 20 = -11n + 38
-13n = -11n + 38 - 20 Subtract 20 from both sides
-13n = -11n + 18 Combine like terms
-13n + 11n = 18 Add 11n from both sides
-2n = 18 Simplify
n = -9 Divide both sides by -2
Hope this helps,
♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥
