7x – 11x = 20
(Multi- step equations)
please help
math test <3​

Answer:

yea what is it?

have a great rest of your day

Answer:

hello.

Step-by-step explanation:

i don't understand, but ok.

i bored. so whats up?

Answer:

m - 3000

b - 2000

please correct me if i am wrong.

Step-by-step explanation:

Answer: 10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

30-14*2+8

PEMDAS states multiplication before addition and subtraction so

-14*2=-28

30-28+8

30-28 is 2 and 2 +8 =10

Answer:

200

Step-by-step explanation:

Just took the test on edge.

Answer:

option C

Step-by-step explanation:

Let ABC be the smallest triangle where

AB = 2cm ; BC = 4cm ; AC = 3cm

ABC = h° ; ACB = g° ; BAC = i °

Let XYZ be the largest triangle where

XY = 4cm ; YZ = 8cm ; XZ = 6cm

XYZ = f ° ; YZX = e°

It's given that ABC & XYZ are similar . So ,

[tex] \frac{AB}{XY} = \frac{BC}{YZ} = \frac{AC}{XZ} [/tex]

=> (AB & XY) ; (BC & YZ) ; (AC & XZ) are corresponding sides.

=> (ABC & XYZ) ; (ACB & YZX) ; (BAC & YXZ) are corresponding angles.

Hence,

(h & f) ; (e & g) are corresponding angles

Answer:

they re 9 members dat came

Answer:

The perimeter of the TV = 8 feet

Step-by-step explanation:

The keywords in this question are "similar in shape". This means that the dimensions of the two TVs are equivalent, but they are not the same.

TV in family room = 3 feet wide, 5 feet long = 3/5

TV in bedroom = 1.5 feet wide, x feet long = 1.5/x

Since the TVs are similar:

[tex]\frac{3}{5} = \frac{1.5}{x} \\cross-multiplying:\\3 \times x = 5 \times 1.5\\3x = 7.5\\x = \frac{7.5}{3} \\x = 2.5\ feet[/tex]

Therefore the TV in bedroom is 1.5 feet long and 2.5 feet wide.

Perimeter of a TV = perimeter of a rectangle

Perimeter of a rectangle = (2 × Length) + (2 × width)

Perimeter = ( 2 × 1.5) + ( 2 × 2.5)

= 3 + 5 = 8 feet

Answer:

it's 0.9

Step-by-step explanation:

Answer:

-32

Step-by-step explanation:

Answer:

Step-by-step explanation:

there is a 125 degree difference between the two

The difference in temperature from the lowest to the highest is 125°F.

Given that, one year, a certain city experienced a low temperature of -15°F and a high temperature of 110°F.

To find the difference in temperature from the lowest to the highest, we need to subtract the low temperature from the high temperature.

The difference will be in Fahrenheit (F):

Difference = High temperature - Low temperature

Difference = 110°F - (-15°F)

Difference = 110°F + 15°F

Difference = 125°F

So, the difference in temperature from the lowest to the highest is 125°F.

To learn more on subtraction click:

brainly.com/question/2346316

#SPJ4

Answer:

40 miles per hour.

Step-by-step explanation:

[tex]\frac{1}{4}[/tex] ÷ 22.5 = [tex]\frac{1}{4}[/tex] × [tex]\frac{2}{45}[/tex] = [tex]\frac{1}{90}[/tex] mile per second

[tex]\frac{1}{90}[/tex] × 3600 = 40 miles per hour.

Answer:

D maybe

Step-by-step explanation:

Answer:

the answer is D

Step-by-step explanation:

If you times 12 by 20 to get the t-shirts since they had more t-shirts it would be 240. Then you would subtract that total from the total of sweatpants and t-shirts combined. The you would add the two prices of the sweatpants and t-shirts and dived it by what was left over form the 20 shirts. And when you do that you get 15 so that mean there was 15 swat pant and 35 shirts  

there would be 10 melons since 30 × 10 = 300.

Answer:

10 Melons

Step-by-step explanation:

Answer:

i need the pic that goes wit it to help

Step-by-step explanation:

Answer:

The answer is 1.1

Step-by-step explanation:

you round 8 up to 1

Answer:

4 units

Step-by-step explanation:

Right now, the line A'B' is 8 units long. Since this was multiplied by 2 to get this number, you can divide it by 2 to get the original number. 8/2 is 4.

Therefore, the correct answer is 4 units!

Hope I helped!!!!!

Answer:

The answer is 127.32

Step-by-step explanation:

400= Pi multiplied Diameter

D=   400/Pi= 127.32

Answer:

Slope is 20 (rise/run)

y = 20x

(no y-intercept)

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

Slope is 20

Step-by-step explanation:

The formula for slope is Y2-Y1 divided by X2-X1

Hope this helped :)

Answer:

1st pic: second option

2nd pic: (i think) fourth option

3rd pic: fourth option

4th pic: fourth option

5th pic: fourth option

oh pls i hope i'm correct

Answer:

−2.4x−9.6

Step-by-step explanation:

Answer:

The answer is 37!

Step-by-step explanation:

22+1+14=37

Answer:

38+31+43+x=180

Step 1: Simplify both sides of the equation.

38+31+43+x=180

(x)+(38+31+43)=180(Combine Like Terms)

x+112=180

Step 2: Subtract 112 from both sides.

x+112−112=180−112

x=68

Step-by-step explanation:

Answer:

First i was like cant even find x but i found it answer will be in Step-by-step explanation

Step-by-step explanation:

x=106 degress

Step-by-step explanation:

-23, -17/25, , -0.67, -13/20, -0.5,

Answer:

-23,-17/25,0.67,-13/20,-0.5,

Step-by-step explanation:

i used google to figure out the fractions as a ration and the bigger the negative it is farther from 0

Answer:

$16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

3 balloons costed $2. So, she decided to buy 24 so that everyone could get one, 24 divided by 3 is 8, 8 times 2 is 16.

Answer: $689.04

Step-by-step explanation:

9514 1404 393

Answer:

  29

Step-by-step explanation:

The third in sequence will be the middle one, the average value of all the numbers in the sequence. That average is the sum (145) divided by the number of numbers (5).

  third number = 145/5 = 29

Answer:

pm is a right angle thats all i know

Step-by-step explanation:

Answer:

HAPPY BIRTHDAY

Step-by-step explanation:

Answer:

6 groups

Step-by-step explanation:

Divide 187 by 37 to split into groups

It's a decimal of 5.05, so create 6 groups