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3 years ago

A hemisphere (a half sphere) has a diameter of 10 centimeters. Find the

Mathematics

1 answer:

sashaice [31]3 years ago

3 0

Answer:

v= 261.79 = 261.8

I believe this is right

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An equation is shown below: 1 over 2 multiplied by x plus 3 over 2 equals 2 to the power of x What is the solution to the equati

Alborosie

Answer:

First option is correct. The solution of the equation is x=1.

Step-by-step explanation:

The given equation is

$\frac{1}{2}x+\frac{3}{2}=2^x$

The value of x, which satisfy the above equation is the solution of the given equation.

Put x=1 in the given equation.

$\frac{1}{2}(1)+\frac{3}{2}=2^{1}$

$\frac{1+3}{2}=2$

$\frac{4}{2}=2$

$2=2$

Since left hand side is equal to right side, therefore first option is correct.

Put x=2 in the given equation.

$\frac{1}{2}(2)+\frac{3}{2}=2^{2}$

$\frac{2+3}{2}=4$

$\frac{5}{2}=4$

Since left hand side is not equal to right side, therefore second option is correct.

Put x=4 in the given equation.

$\frac{1}{2}(4)+\frac{3}{2}=2^{4}$

$\frac{4+3}{2}=16$

$\frac{7}{2}=16$

Since left hand side is not equal to right side, therefore third option is correct.

Put x=8 in the given equation.

$\frac{1}{2}(8)+\frac{3}{2}=2^{8}$

$\frac{8+3}{2}=256$

$\frac{11}{2}=256$

Since left hand side is not equal to right side, therefore fourth option is correct.

3 0

4 years ago

Read 2 more answers

4x = 30-x please solve

Kipish [7]

Answer:

Step-by-step explanation:

4x = 30 - x

5x = 30

x = 30/5

x = 6

8 0

4 years ago

Read 2 more answers

Which of the following is true when constructing a line graph?

Marat540 [252]

Answer:

Step-by-step explanation:

3 0

3 years ago

Which answer describes the calculations that could be used to solve this problem? chelsea bought 6 tickets for the county fair.

timurjin [86]

B. is the correct statement.

Hope that helps you

4 0

4 years ago

Factor the expression using the GCF 8 - 22

ANEK [815]

the gcf of 8-22 is 1

4 0

3 years ago