How could you add -13 + 10 ?
Pleaseeee help pleasee Thanks !!

Answer:

the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable.

Answer:

A.

Step-by-step explanation:

Given:

A box-and-whisker plot of data set.

To find:

The percentage of the data values that are greater than 80.

Solution:

From the given box-and-whisker plot, it is clear that:

Minimum value = 8

First quartile = 60

Median = 68

Third quartile = 80

Maximum value = 92

We know that the 25% the data value are greater than or equal to third quartile because the third quartile divides the data in 75% to 25% and 80 is the third quartile.

Therefore, about 25% of the data values that are greater than 80.

Answer:

2^4/4^2 will be 1, I will explain after answering,

2 x 3^1 = 6

(4 - 2) ^2 = 4

First. Evaluate the exponents in the fraction above

2 x 2 x 2 x 2 = 16

4 x 4 = 16

and 16 over 16 would equal 1 whole

3 to the power of 1 means just 3 so 2 x 3 = 6 (easy multiplication)

Evaluate in the parenthesis first: 4 - 2 = 2 then 2 to the power of 2 would be   2 x 2 = 4

Answer:

hi hi hi hib hi j mv

Step-by-step explanation:

Answer:

Step-by-step explanation:

Line AB is parallel to line CD (k) so they have the same slope.

slope=m=(y2-y1)/(x2-x1)

m=(6-0)/(4-0)

m=6/4=1.5

y=mx+b, we know m=1.5 so

y=1.5x+b, and we know it passes through point (4,0) so we can solve for b

0=1.5(4)+b

0=6+b

b=-6 so line k is

y=1.5x-6

Answer:

x = 11

Step-by-step explanation:

33 divided by 3 is 11, and 11 times 3 is 33.

answer:

11

step-by-step explanation:

the easiest way to explain this is just to divide

33/3

which gets you the answer of 11

but here is another way to explain this

3x = 33

since the 3 and the x are times/multiplying each other and we need to get x by its self, all we do is move the 3 to the other side ( where 33 is ) but instead of multiplying them, we have the change the sign to dividing

3x = 33

/3 ----|>

( dont forgot to rewrite the equation!! )

x = 33/3

now all we need to do is divide 33 by 3 which gives us the answer of

11

hope this helps you! and if you ever need anymore help of problems like theses, just ask me :)

Answer:

11

Step-by-step explanation:

5x5+1=11

Answer:

Step-by-step explanation: the ghetto

Answer:

final answer is d

Step-by-step explanation:

explanation multiply exponent on the outside by the inside.

btw you dont have to give me brainliest i dont really care for it i just like helping hope it's right good luck.!!;)

Answer:

Take away 1 from either side so the equation becomes 63=3x then divide both sides by 3 so it becomes 21=x which is your answer (option A)

Step-by-step explanation:

Answer:

1000

Step-by-step explanation:

just trust me <3

Answer:

diarrhea

Step-by-step explanation:

Answer:

181 Square cm.

Step-by-step explanation:

Answer:

downlaod photo math, take a pic of the question and boom. theres your answer

Answer:

5.4661089e+63

Step-by-step explanation:

Answer:

a record of all the mail that a mailbox identifies as Junk

Answer: 25 percent

Step-by-step explanation:

The probability of pulling out a red colored marble is [tex]\frac{1}{4}[/tex] or 25%.

'Probability is a branch of math which deals with finding out the likelihood of the occurrence of an event.'

According to the given problem,

Total number of marbles = 16

Number of red marbles = 4

Probability = [tex]\frac{No of possible outcomes}{Total number of outcomes}[/tex]

The number of possible outcome is the number of red marbles = 4

Total number of outcomes is the total number of marbles = 16

⇒ Probability = [tex]\frac{4}{16}[/tex]

                        = [tex]\frac{1}{4}[/tex]

                        or, [tex]\frac{1}{4}[/tex] × 100

                        = 25%

Hence, the probability of pulling out a red marble is 25%.

Learn more about probability here:

https://brainly.com/question/26703830

#SPJ2  

Answer:

$719.72

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

C.) x = -5

Step-by-step explanation:

-4x = 20

x = -5

-4(-5) = 20

Answer:

C) x=-5

Step-by-step explanation:

-4x=20

divide both sides by -4.....

-4x÷-4=20÷-4

x=-5

Step-by-step explanation:

step 1. the 3rd side of a triangle must be less than the addition of the other two sides

step 2. 3 is not less than the addition of 1 and 2

step 3. no. this cannot be a triangle.

Answer:

It will take it 7 weeks

Step-by-step explantion

Answer: 3/4 inch

Step-by-step explanation:

When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch.

His growth during those two years will be:

= 1/4 + 1/2

= 1/4 + 2/4

= 3/4 inch

His growth increased by 3/4 inches.

Answer:

Its Interquartile range, Mad and range

Step-by-step explanation:

Answer: 9

Step-by-step explanation: so first you remove the ( ) because they’re useless in this then once you remove then Since two opposites add up to zero, remove them from the expression then you only get left with 9.