What is the value of x?
[Art not to scale.]
Ox=23
Ox=35
Ox=58
Ox=93

Answer:

37.7

Step-by-step explanation:

2πr = circumference

r=d/2

r=12/2

r=6

2*π*6 = 37.68

Answer:

=25

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

Using the rule of exponents/ radicals

[tex]a^{\frac{m}{n} }[/tex] = [tex]\sqrt[n]{a^{m} }[/tex] , then

[tex]125^{\frac{2}{3} }[/tex]

= [tex]\sqrt[3]{25^2}[/tex]

= [tex]\sqrt[3]{15625}[/tex]

= 25

Answer: 126

Step-by-step explanation: i am so sorry if i am wrong

Answer:

3rd one

Step-by-step explanation:

Answer:

what are the options for the selection

Answer:

706.86

Step-by-step explanation:

15² x π = 706.86

14,130 cubic inches of air it will take to fill a sports ball with a radius of 15 inches.

A sphere is a three-dimensional shape analouge of a circle.

The volume of a sphere = 4/3πr^3

The radius of the sphere is 15 inches.

The volume of a sphere = 4/3πr^3

                                        = 4/3 x 15 x 15² x π

                                       = 14,130

Thus, 14,130 cubic inches of air it will take to fill a sports ball with a radius of 15 inches.

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Answer:  

10

Step-by-step explanation:

6 x 10(x) = 60

60+12=72

hope this helps!

Answer:

Step-by-step explanation:

because if you add 18x to both sides of the equation and simplify, you get 0= -18. C.) because if you subtract 18x from both sides of the equation and simplify, you get.

Answer:

3 hr. 45 min.

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Using the pythagorean theorem we have DE^2 + 5^2 = 13^2

DE^2 = 169 - 25 = 144

DE  = sqrt144 = 12

Or, you could just remember the triangle 5-12-13, as it is pretty common, along with 3-4-5, 7-24-25

Answer:

4/3

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

Answer:

x = [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

Given

x - [tex]\frac{2}{3}[/tex] = [tex]\frac{2}{3}[/tex] ( isolate x by adding [tex]\frac{2}{3}[/tex] to both sides )

x = [tex]\frac{4}{3}[/tex]

Answer:

[tex]\frac{8}{6} =\frac{m}{16}[/tex]

Step-by-step explanation:

Answer:

81.8%

Step-by-step explanation:

Last year:

Company A stock + Company B stock = total amount of stock:

$2300 + $3080 = $5380

This year:

Company A stock: 2300 - (2300*0.09) = 2093

Company B stock: 3080 - (3080*0.25) = 2310

Company A stock + Company B stock = total amount of stock:

$2093 + $2310 = $4403

Total amount of decrease from last year:

[tex]\frac{4403}{5380} * 100 = 81.8[/tex] percent

Answer: A.

Step-by-step explanation:

Answer:

x = 42

Step-by-step explanation:

1 - (2x + 9) = 4(21 - 2)

Distributive property ( multiply whatever is in the parenthesis by (-) for the first one, and (4) for the second one)

1 - * 2x + - * 9 = 4 * 21 - 4 * 2

1 - 2x - 9 = 84 - 8

Combine like terms

-8 - 2x = 76

Add 8 on both sides

-8 + 8 - 2x = 76 + 8

2x = 84

Divide by 2 on both sides to isolate the variable

2x/2 = 84/2

x = 42

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

it was counting x3 and changed going to 48 to 80

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

Answer:

9 + 5b

Step-by-step explanation:

Extending answers to be able to send.

Answer:

.9%

Step-by-step explanation:

9.61 - 9.52 = .09

Percent of increase = .09/9.52 = .00945... = .9%

Step-by-step explanation:

the answers are in the attachments

Answer:

-43

Step-by-step explanation:

The sum of the expression (3m+2n-6) and (-4-6m+7n) when m = 5 and n = -2 is -43.

An algebraic expression consists of unknown variables, numbers and arithmetic operators.

Given are two expressions, (3m+2n-6) and (-4-6m+7n)

Putting m = 5 and n = -2, we get,

(3m+2n-6) = 3x5-2x2-6 = 15-4-6 = 15-10 = 5

(-4-6m+7n) = -4-6x5-7x2 = -4-30-14 = -30-18 = -48

(3m+2n-6) + (-4-6m+7n) = -48+5 = -43

Hence, The sum of the expression (3m+2n-6) and (-4-6m+7n) when m = 5 and n = -2 is -43.

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Answer:

Its not a crown its Brainliest

Step-by-step explanation:

Answer:

I can't answer this question.

Step-by-step explanation:

There is no "shown spinner", so I have no clue as to what the answer is or could be. Maybe try attaching a photo?

Answer:

A) 60

B) 72/300

C) 150

Step-by-step explanation:

A) P(green) = ⅕

⅕ × 300 = 60

B) purple: 72

45+37+52+94+72 = 300

Therefore, 72/300

C) 1000 × (45/300)

150

Answer:

8/15

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

this equation is in the form of ax^2+bx+c

so a is 4, b is -9, and c is 8

Answer: its B

lead coefficient: 4x^2

coefficient: -9x

constant: 8

The length of the missing side of the triangle is 15.

To calculate the length of the side of the triangle we must use the Pythagorean theorem:

b = [tex]\sqrt[]{(a^{2})-(b^{2} }[/tex]

In this formula we can replace the value of a and c with the distances of the other sides of the triangle.

b = [tex]\sqrt[]{(25^{2}) - (20^{2}) }[/tex]

b = [tex]\sqrt[]{(625) - (400)}[/tex]

b = [tex]\sqrt[]{225}[/tex]

b = 15

According to the above, the length of side b is 15.

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