Which one is correctly a ,b,or c?

Answer:

See below

Step-by-step explanation:

√120 is irrational since it cannot be written as a fraction

√36 is rational because it can be written as 6 or -6 which are both rational

7 is rational because it can be written as a fraction (ex. 7/1, 14/2, 21/3, etc.)

10 is rational because it can be written as a fraction (ex. 10/1, 20/2, 30/3, etc.)

148 is rational because it can be written as a fraction (ex. 148/1, 296/2, 444/3, etc.)

781 is rational because it can be written as a fraction (ex. 781/1, 1562/2, 2343/3, etc.)

Answer:

220

Step-by-step explanation: a p e x

There are 220 ways to choose the paintings.

"Combination  determines the number of possible arrangements in a collection of items where the order of the selection does not matter."

[tex]^{n}C_r=\frac{n!}{r!(n-r)!}[/tex]

For given example,

There are 12 paintings at an art show.

⇒ n = 12

Three of them are chosen randomly to display in the gallery window.

⇒ r = 3

So, using the formula for combination, the number of possible ways to choose the paintings would be,

[tex]\Rightarrow~ ^{n}C_r=\frac{n!}{r!(n-r)!}\\\\\Rightarrow~ ^{12}C_3=\frac{12!}{3!(12-3)!}\\\\\Rightarrow~ ^{12}C_3=\frac{12!}{3!\times 9!}\\\\\Rightarrow~^{12}C_3=220[/tex]

Therefore, there are 220 ways to choose the paintings.

Learn more about combination here:

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Answer:

B

Step-by-step explanation:

A and D are normal distributions

C is a positively skewed (right-skewed) distribution

Therefore, B is the answer

From the given options A, D and C are not the answer. B is the negatively skewed distribution.

A skewed distribution occurs when one tall is longer than the other given.

We have given the data in the options,

We can see that A and D are normal distributions.

C is a positively skewed (right-skewed) distribution.

Therefore, B is the negatively skewed distribution.

Learn more about skewed distribution ;

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Answer:

7.25x + 22

Step-by-step explanation:

I believe that this equation relates to the slope-intercept form, so we know that for every game the group bowls the cost will increase by 7.25. We also know that 22$ is a set rate, therefore it will not change as they continue to bowl. So we add the x to 7.25 because it represents the slope in this situation, and 22 is set.

Answer:

Hint: We will have to know about the rational numbers and irrational numbers. ... So, the sum of the given two irrational numbers is equal to 6 which is a rational number in the form of p/q where p=6 and q=1 both are integers. Therefore, it is proved that the sum of the two given irrational numbers is a rational number.

Step-by-step explanation:

Hope it helps u

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Answer:

0.65

Step-by-step explanation:

There’s 65 students total in sports, so you divide that by 100 to get your answer

Answer:

Step-by-step explanation:

sophomore + junior + senior = total number of students that play sports

20 + 20 + 25 = 65

65 ÷ 100 = 0.65

0.65 rounded to the nearest hundred would still be 0.65

Answer:

4

Step-by-step explanation:

-8 +12=4

there has to be 20 characters so thi is what I'm putting.

Answer:

4° that is how much degrees Indiana had.

Step-by-step explanation:

-8 + 12 = 4

Answer:

0 + 1=0

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Given:

Point D is the midpoint of line segment CE.

To find:

The correct statement from the given options.

Solution:

It is given that the point D is the midpoint of line segment CE. It means point D bisects the line segment CE.

In other words, point D divides the line segment CE into two congruent or equal parts.

[tex]\overline{CD}\cong \overline{DE}[/tex]

Therefore, the correct option is C.

Answer:

.

Step-by-step explanation:

Answer:

You'll have $2.19.

Step-by-step explanation:

Quarters:

0.25 + 0.25 + 0.25 + 0.25 = 1.00

1.00 + 0.25 = 1.25 + 0.25 = 1.50

Dimes:

1.50 + 0.10 + 0.10 = 1.70 + 0.10 = 1.80 + 0.10 + 0.10 = 2.00

Nickles:

2.00 + 0.05 = 2.05 + 0.05 = 2.10 + 0.05 = 2.15

Pennies:

2.15 + 0.04 = 2.19

Answer:

Y/X

Step-by-step explanation:

Answer:

x/y

Step-by-step explanation:

Answer:

78

Step-by-step explanation:

you know how

Answer:

A ≈ 10207.03

Step-by-step explanation:

Given: Radius = 57

To find: The area

Formula: [tex]A = \pi r^2[/tex]

Solution: [tex]A = \pi r^2= \pi[/tex] × [tex]572[/tex] ≈ [tex]10207.03453[/tex]

Answer:

21 G = 390miles

G = 390/21

G = 18.57

gallons of gas should he expect to use to travel 635 miles to Daytona Beach

= 635/18.57

=34.19

Hence, 34 gallons is the correct answer

Answer:

[tex] {\huge{\boxed{\underbrace{\pink{here \: is \: your \: solutio}}}}} \\ \\ {\huge{\boxed{\mathcal{\green{0.58x = 2.3316}}}}} \\ \\ {\huge{\boxed{\mathcal{\green{x = 2.3316 \div 0.58 }}}}} \\ \\ {\huge{\boxed{\mathcal{\green{x = 4.02}}}}} \\ \\ \huge\mathfrak\blue{ Hope \: it \: helps...}[/tex]

Answer:

6 cubic feet

Step-by-step explanation:

Since each cube represents 1 cubic foot

volume of the prism = number of cubes * volume of 1 cube

Given

number of cubes = 6

volume of 1 cube = 1cubic foot

Substitute

volume of the prism = 6 * 1

volume of the prism = 6 cubic feet

Answer:

answer: 130

Hope this helps!

Answer:

I might be wrong but wouldn't it be 8/20 or 2/5

Step-by-step explanation:

Answer:

3rd one

Step-by-step explanation:

Answer:

d should be correct, I hope this helps!

Step-by-step explanation:

:D

Answer:

c

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

10 + (25 + 16)

10 + 41

=51

Answer: 51

Step-by-step explanation:

10 + ([tex]5^{2}[/tex] +[tex]4^{2}[/tex])

10 + (25 + 16)

10 + (41)

10 + 41 = 51

hope this helps! if you have any questions, let me know!

Answer:

1456!!!!!!!!!!!!!!!

Step-by-step explanation:

5824 ÷ 4 = 1456

Answer: 1,456!

Step-by-step explanation: divide  5,824 ÷ 4 = 1456

Answer:

B

Step-by-step explanation:

(6.5 x 3.5 x 1.5) ÷ (0.5 x 0.5 x 0.5)

= 34.125 ÷ 0.125

= 273 cubes

Answer:

In the second part of the equation, there is a space between 21 and 6c, is there supposed to be a function there?

Step-by-step explanation:

Answer:

I think your answer should be A.

Step-by-step explanation:

Plz mark brainliest

Answer:

it is C youre right!

Step-by-step explanation:

Answer:2.

Step-by-step explanation:

trust me on this one