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STatiana [176]
3 years ago
8

Each problem.

Mathematics
1 answer:
qaws [65]3 years ago
8 0
Can you please explain more about this problem?I can’t understand this
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The width of a rectangle is 3 inches less than half of the length. The length is 27 inches. What is the area of
dalvyx [7]

Answer:

10.5

Step-by-step explanation:

27 / 2 = 13.5, 13.5 - 3 = 10.5

5 0
3 years ago
Read 2 more answers
The formula for the nth squaresquare number is Upper S Subscript n Baseline equals n squaredSn=n2. Use the formula to find the 9
AURORKA [14]

Answer:

9801

Step-by-step explanation:

Given the general term for calculating the nth term of a sequence;

Sn = n²

Where n is the number of terms.

To find the 99th term of the sequence using the nth term of the sequence;

Since we want to get the 99th term, this means that n = 99. Substituting n = 99 into the formula we will have;

S99 = 99²

S99 = 9,801

7 0
3 years ago
A plumbing company charges an initial fee of $50, plus an additional $26 per hour of service. A second company charges an initia
torisob [31]
The answer is C. You pay $128 in the third hour for both. Hope this helped
3 0
2 years ago
The area of the square, the
const2013 [10]

Answer:

B.

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

As given in the question, we know that:

The ratio of the area of the circle to the area  of the square is π/4

  • The formula to find the volume of the cone is:

V = 1/3*the height*the base area

<=> V1 = 1/3*h*πr^{2}

  • The formula to find the volume of the pyramid is:

V2 = 1/3*the height*the base area

<=> V =  1/3*h*4r^{2}

=> the ratio of volume of the cone to the pyramid is:

= \frac{V1}{V2}

= (1/3*h*πr^{2} ) / ( 1/3*h*4r^{2} )

= π/4

S we can conclude that the volume of the cone equals π/4  the volume of the  pyramid

Hope it will find you well.

7 0
3 years ago
Find the mean and the MAD of the following data set. [Note: Type your answers as numbers. Do not round.] 10, 15, 20, 25, 30, 35
tiny-mole [99]

Mean is 22.5 because 135%6 is 22.5

3 0
3 years ago
Read 2 more answers
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