Can anyone help me with this math stuff? I will give you 15 points please help me

Answer:

1. 45

2. 60

Step-by-step explanation:

i did it and got it right

Answer:

the answer is 45 and 60

Step-by-step explanation:

Answer:

$10.96

Step-by-step explanation:

8 * 1.37 = $10.96

Double check the work

8x .37 = 2.96

8+2.96 = 10.96

Answer:

A line segment has two endpoints. It contains these endpoints and all the points of the line between them. A segment is named by its two endpoints. A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray.

Step-by-step explanation:

Answer:

W = 16.5 meters

Step-by-step explanation:

let w be the width and then the length is w+2

Perimeter = 70 = 2w + 2(w+2)

70 = 2w + 2w + 4

4w = 66

w = 16.5 meters

Answer:

To convert from a percent to a decimal, divide by 100 (and remove the "%" sign). To convert from a percentage to a decimal, divide by 100 (and remove the "%" sign).

Step-by-step explanation:

To write a percent as a decimal,  divide by 100 and remove the %

Answer:

122.8 brainliest plzzz

Step-by-step explanation:

Answer:

040

1 5 6 1 4

 − 0    

   6 1  

 − 6 0  

     1 4

   −   0

     1 4

Step-by-step explanation:

40 reminder 14 is the answer

Answer:

y=16, x=24

Step-by-step explanation:

First simplify: x-(1/2x+4)=8

Isolate x for 1/2x-4=8

Add 4 to both sides:

1/2-4+4=8+4

Simplify :1/2=12

Multiply both sides by 2:

2*1/2x=12*2

Simplify:

x=24

Substitute x=24:

y=1/2*24+4

1/2*24+4=16

1/2*24=12

12+4

Add the numbers: 12+4=16

y=16

The solutions to the systems of equations are:

y=16,x=24

Answer:

25 + x = 44

Step-by-step explanation:

Substitute the words with the math symbols.

25 more than a number x is the same as 44

more than means to +

is the same as means =

25 more than a number x is the same as 44

25          +                       x       =  44    

25 + x = 44

Answer: 14

Step-by-step explanation:

1.75x -2 + 1.75x -2 + 1.75x -2 =67.5

5.25x-6= 67.5

5.25x =73 .5

X = 14

Answer:

1.75x-2= -3.14

-3.14 x 1.75= -5.495 -2= -7.495

x=3.14

P=-22.485

Step-by-step explanation:

Answer:

560

Step-by-step Explanation

Since, 476 students make 85%.

Therefore, let x students will make 100%.

[tex] \frac{476}{85} = \frac{x}{100} \\ \\ x = \frac{476 \times 100}{85} \\ \\ x = \frac{47600}{85} \\ \\ x = {560} [/tex]

1 ( -2b -7) = -2b -7

-2b = 7

b = - 7/2

Answer:

166 per person

Step-by-step explanation:

500 divided by 3

Answer:

60

Step-by-step explanation:

90 divided by 30 is 3, so you would multiply 20 by 3 to get your answer of 60.

Hope this helps :)

Answer:

He can type about 51 words in 90 seconds because...

Use proportion!

7x = 360

X = 51 3/7

X is ABOUT 51

Answer:

FLIP BRO I DO NOT CARE AT ALL

Step-by-step explanation:

Answer:

Step-by-step explanation:

i think b because it is going across the 5 but i'm not sure.

Answer:

the answer is C

Step-by-step explanation:

Answer:

-700√3 √-

Step-by-step explanation

(-10√3) (7√-10)

Remove the parentheses

-10√3 * 7√- * 10

Multiply numbers: 10*7*10=700

Answer:

-700√3  √-

Answer:

1.Elisa accidentally put in 3 extra cups of water

2.C+3=6

Answer:

5 units

Step-by-step explanation:

P= 2 (l + w) = 2 x (9 + 5) = 28

Answer:

The last two

Step-by-step explanation:

x= 0.6·25

60/100= x/25

Answer:

x=-5

Step-by-step explanation:

6x+4=5x-1

x+4=-1

x=-5

Answer:

2550.5

Step-by-step explanation:

We have a circle and are asked to find the area.

We know the diameter already, but the formula to find area requires a raidus, which is unknown to us yet.

To find radius, all you need to do is follow [tex]\frac{d}{2}[/tex]. D being diameter.

D = 57.

[tex]\frac{57}{2}= 28.5[/tex]

The radius is 28.5, now do the formula of area.

[tex]A = \pi *r^2[/tex]

[tex]A = \pi *28.5^2[/tex]

[tex]28.5^2[/tex]

[tex]812.25[/tex]

[tex]A=\pi *812.25[/tex]

[tex]A=3.14 * 812.25[/tex]

[tex]A = 2550.465[/tex]

Now we need to round to the nearest tenths, since 6 is the knowledge that we round up, round up.

[tex]2550.5[/tex]

Answer:

A

Step-by-step explanation:

Answer:

Aunt Cindy would taste more like cinnamon

Answer:

It is important because they are the basics of algebra. Almost every algebraic problem you will ever solve is based on these fundamental properties. In equations, we almost never know every part of it so we will need variables to substitute the unknown amount in an equation. Variables are used for basically every equation/problem in algebra. Inequalities are not as important as variables but are still really important. Inequalities are basically comparing numbers. And in algebra when they add variables into an inequality, the inequality will help lower the number of possible values of said variable. And exponents are just a basic operation in algebra. Just like learning addition and subtraction. It is like a quicker and less complicated way of multiplying numbers.

Answer:

do you have to times it or add??

Answer:

what graph

Step-by-step explanation: