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Andru [333]
3 years ago
9

Mack wants to calculate the circumference of a circle with a radius of 7 centimeters.

Mathematics
1 answer:
Fofino [41]3 years ago
7 0

So C= dxpi or rx2xpi= c in this case 7x 2 = 14 is diameter do E D and A finds the diameter and the rest do not

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The figure is the net for a rectangular prism.
svetoff [14.1K]
sa = 2(lw + lh + wh)

sa = 2(8 \times 6 + 8 \times 16 + 6 \times 16)

sa = {544 \: cm}^{2}

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3 years ago
If (2,0) is a solution of the linear equation 2x+3y=k,then the value of k is​
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k = 4

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Plug in the values of 2 for x and 0 for y, and solve for k.

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3 years ago
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An independent-measures research study uses a total of 18 participants to compare two treatment conditions. If the results are u
Luba_88 [7]

Answer:

The answer is false

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In a sample above 30 obs  like this the confidence interval is defined as

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So we must look for the value of a t with 17 values and significance of 0.10 which in t table is 1.740 not 1.746 ( thats the t for 16 df)

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3 years ago
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vodomira [7]
Angle angle side ( AAS)
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