Mai poured 2.6 liters of water into a partially-filled pitcher. The pitcher now contains 10.4 liters. Mai wants to know how many liters of water were originally in the pitcher. Three of Mai’s friends drew a diagram (shown) to represent the problem.

Answer:

the equation is

Step-by-step explanation:

x + 3=3x4

Answer:

16/14 learn your fractions.

Answer:

130

Step-by-step explanation:

Have a nice day :)))

I can only answer 5, use my answer to help find 6.
Answer:

The volume is 259,824,773,000

Step-by-step explanation:

r, or radius is half of the diameter. So we are left with (4 * pi (also known as 3.14159)* 3958.5^3)/3

(7.7947432 * 10 ^ 11) / 3 = 779,474,320,000 / 3

Which is equal to 259,824,773,000 as the volume.

I hope this solves 5 and helps you with 6.

Answer:

Middle School In Favor: 25%

Middle School Not in Favor: 75%

High School In Favor 20%

High School Not In Favor 80%

Step-by-step explanation:

For the middle school in favor, we need to find the percent, which is 50 out of 200, so its 1/4, 25%

So the rest of the middle school is not in favor, which is 75%

High school is 60 not in favor, so we need to find the percentage. So 60 out is 300 is 20%

And we just subtract 20 from 100 which leaves us with 80

Answer:

115.9 with a repeating 9 or 116/1 in fraction form

Step-by-step explanation:

4 5/6 as a decimal is 4.83 repeating 3. Multiply that by 24 and you get 115.9 repeating 9. (You can write that as 9 with a dash above it.)

Answer:

116

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

im only in grade 7 ;-;

Step-by-step explanation:

Answer:

gonna solve fore perimeter and area

P = 12 + 3 + 3 + 9 + 9 + 4 + 4 + 4 = 48cm

P = 48 cm

For area or A it is

A = (12*3) + (4*9) = 72 cm^2

Step-by-step explanation:

use deductive reasoning to determine the missing side lengths, and then solve by splitting the figuring into multiple rectangles

Answer:48 is the perimeter

Step-by-step explanation: 12 + 3 + 3 + 9 + 9 + 4 + 4 + 4

2 3s because there are 2 sides to the top shape and i got the 3rd 4 by using the top 12 and subtracting 8 because there are 4s on both sides of the rectangle that hangs down

Answer:

Step-by-step explanation:

170=40x+50

170=40x+50                              subtract 50

120=40x                                     divide by 40

3=x

Answer:

50+40x2=130

Step-by-step explanation:

the family can have 2 cell phones

I solved by finding the cost of the phone companys charge then the cost of 2 lines

Answer:

if i did my math right it should be 216-(6.2*x) 191-(4.9*x)

Step-by-step explanation:

216-(6.2*x) 191-(4.9*x) and if you go up the line from 0 from the first and second equation you will end up at 8 and 5 so Ahab will have to stick to his plans for 8 months/but if it means how much if he needs to reach near or exactly 191 pounds then it would be only 216-(6.2*x) for the equation and the answer would be 4 months

Answer:

i don't know that one is hard sorry

Step-by-step explanation:

Answer:                                  

_____________________________

Answer:

0.22

Step-by-step explanation:

To find the experimental probability, we first find the total amount of responses and then divide it by the number of responses going to city A. The total is 100, and the number of responses going to city A is 22.

Now divide the number of responses of going to city A by the total.

Experimental probability = 22/100, or 0.22

I don't know if this is the right answer, but I hope this helps.

Answer:

20y + 5

Step-by-step explanation:

6y + 2 + 3 + 14y

20y + 2 + 3

20y + 5

Have an amazing day!

PLEASE MARK BRAINLIEST!

Answer:

Added Like Terms: 20y + 5

Equivalent Expression: 12y + 8y + 4 + 1

Explained:

Add like terms. Both 6y and 14y have a variable of y, so they can be added.

6y + 14y = 20y

Next, add the next set of like terms. 2 and 3 both don't have a variable, so you can add em'.

2 + 3 = 5

There are no more like terms to add since 20y has a variable and 5 doesn't, leaving you with the answer 20y + 5.

As for the equivalent expression, I just created another expression that equals 20y + 5.

Answer:feburary 10 ,11,12,13,14

Step-by-step explanation:

put it in that order

Answer:

5(2x + 3)

Step-by-step explanation:

[tex]10x + 15 \\ \\ = 2 \times 5 \times x + 3 \times 5 \\ ( take \: common \: factors \: out )\\ = 5(2 \times x + 3) \\ \\ = 5(2x + 3)[/tex]

Answer:

5(2x + 3)

Step-by-step explanation:

\begin{gathered}10x + 15 \\ \\ = 2 \times 5 \times x + 3 \times 5 \\ ( take \: common \: factors \: out )\\ = 5(2 \times x + 3) \\ \\ = 5(2x + 3)\end{gathered}

10x+15

=2×5×x+3×5

(takecommonfactorsout)

=5(2×x+3)

=5(2x+3)

Answer:

he made money on 12 of them but he sold 50

These both rates are not proportional because if 8 mile in 10 minutes and 20 miles in 30 minutes .. So 10 times 3 equals 30 minutes but if we multiply 8 times 3 is equal to 24. So there are not proportional.. I hope this helped

The volume of the cylinder is [tex]V = \pi r^{2} h[/tex]

Known Facts:

Lets plug it into the equation

   [tex]V = \pi *8^{2} *17 = 3418.1[/tex] cubic feet

Thus the volume is 3418.1 cubic feet

Hope that helps!

The volume of the cylinder is 

V = \pi r^{2} hV=πr2h

facts:

r = 8ft

h = 17ft

equation:

   V = \pi *8^{2} *17 = 3418.1V=π∗82∗17=

3418.1 cubic feet

Thus the volume is 

3418.1 cubic feet

Answer:

Draw an open circle at 6.

Shade all numbers less than 6.

Shade all numbers to the left of 6.

Step-by-step explanation:

I hope this helps!

Answer:

a c and f

Step-by-step explanation:

Hii.

I'm here to help!

First, we need to work with parenthese. Rembering "Pemdas"

Multiply 7 and 8 to get 56.

56y− 2x/5

To add or subtract expressions, expand them to make their denominators the same. Multiply 56y times   5/5

5x56y

------------    -2x/5

    5

Since  5x56y over 5  and 2x over 5 have the same denominator, subtract them by subtracting their numerators.

5 x 56y  -2x  over 5

Do the multiplications in 5×56y−2x.

280y−2x over 5

7×8y−(2x÷5)

Factor out  

5

2

.

5

2(140y−x)

Hope this helps :D

Answer:

-2/5x + 56y

Step-by-step explanation:

(7)(8)y - 2x/5

= 56y + -2/5x

Hope I helped :)

Answer:

the answer is  x<-1

Step-by-step explanation:

-6x + 22 1/4 +2x> 9 3/4+ 16 1/2

-4x +89/4 >(9+26) + (3/4+1/2)

-4x + 89/4 > 25+ (3/4 + 1/2)

-4x + 89/4 >25 +1 1/4

-4x 89/4 > 25 + 1 + 1/4

-4x + 89/4 > 26+ 1/4

-4x + 89/4 > 26 1/4

-4x + 89/4 > 105/4

-4x > 105/ 4 -89/4

-4x> 4

x <-1

I think the answer is B because it says that the new test score is 12 points more so you would add 12 + 12

Answer:

9

Step-by-step explanation:

substitute

x+2y-3= 2+2(5)-3

multiply

2+10-3

add and subtract

9

hope this helps

brainliest appreciated!!

:)

Answer: 3/8

Step-by-step explanation:

[tex]\sqrt{7/64}[/tex] = 0.33071891

3/8 = 0.375

Answer:

First expression

P = s x 7

Second expression

P = s+s+s+s+s+s+s

Answer:

The unit rate in minutes per miles be 8.02 minutes per miles .

Step-by-step explanation:

Step 1. 26.2 miles/ 210 mins  = x miles / 1min

1 * 26.2 / 210 = .12 miles / min

Step 2. 26.2. 0.13

÷210.

210. 1

(The amount miles ran in 1 minute is 0.13 miles.)

Step 3. 26.2/210= .125 miles per minute

210/26.2= 8.02 minutes per mile

Step 4. 1) Cross multiply. (26.2 = 210x)

2) Divide 210 from each side. (26.2/210 = .1247619048  ,  210x/210 = x)

3) Round to the nearest 100th. (.12)

4) X=.12

5) .12 miles ran per minute

Answer:

(x=9)

largest angle= 8x+8(ans=80)

Step-by-step explanation:

first of all we need to find x

we write this as an equation

8x+8+5x-1+5x+11=180

18x+18=180

18x=180-18

18x=162

x=162/18

x=9

Now the question is to find the largest angle

so

we just find the orginal value for all the angles by replacing the x with 9

1. 8x + 8

   = 8x9+8

    = 80

2. 5x - 1

  =  5 x 9 - 1

   = 44

3. 5x+11

  = 5 x 9 + 11

   = 56

Hence the largest angle is 80 ( 8x+8)

Hope this helped.

Answer:

5

Step-by-step explanation:

20 / a

20 / 4

5

Answer:

5

Step-by-step explanation:

20 ÷ a

20 ÷ 4 = 5

Hope this helps!

Answer: 32 people take the bus to the city park.

Step-by-step explanation: 40% of 80 is 32.

(0.40 x 80 = 32.)

Answer:

35 people took a bus to city park

Step-by-step explanation:

Answer:

You can use proportions by settling the ratio from the sample equal to the ratio from the population.

Explanation:

For Example is 3 out of 50 phones in a sample are defective, then an estimated 60 out of 1000 phones in a population are defective. this can be found by solving the proportion 3/50=x/1000 where x is the estimated number of defective phones in the population.

Answer:

Proportions which would be equal to the ratio from the sample equal to the ratio from the population.

Step-by-step explanation:

I find that Proportions are the easiest way.