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uysha [10]
3 years ago
12

The formula for finding the circumference of a circle is C =Xxd where C is the circumference and d is the diameter. Use 3. 14 as

an
estimate for x
What is the circumference of a circle with a diameter of 10 inches?
A 13. 14 inches
B, 15.70 inches
C 31.40 inches
D. 78.50 inches
Mathematics
1 answer:
Over [174]3 years ago
6 0

Answer: C

Step-by-step explanation:

C=2πr

d=2

C=πd=π·10≈31.41593in

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Answer:

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4 0
1 year ago
G<br> H<br> 2.5(JK)<br> 12<br> к<br> L<br> F<br> What is HL?
Alchen [17]
<h3>Answer:  21</h3>

=================================================================

Work Shown:

The diagram shows that JK = 12 and GF = 2.5*(JK) = 2.5*12 = 30

The midsegment HL will be the average of the two lengths it is parallel to.

We'll add up the values and then cut the result in half

HL = (JK+GF)/2

HL = (12+30)/2

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3 0
3 years ago
How many isosceles triangles appear in this figure? Given: ca=ce<br> 1<br> 2<br> 3<br> 4
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I can’t see your picture what do it say?
4 0
2 years ago
Draw a
valentinak56 [21]

Answer: B

Step-by-step explanation:

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3 0
1 year ago
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times are within the past few​ y
Shalnov [3]

Answer:

p value = 0.039

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Step-by-step explanation:

Applying the null and alternate hypothesis

H_{0} : U1 = U2

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using excel worksheet to calculate for ( t and p )

t = -2.169

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from the results obtained

The conclusion is affected by the significance level because : 0.1 < p > 0.01

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attached is the excel solution

7 0
3 years ago
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