1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
weqwewe [10]
3 years ago
5

Amanda is shopping for clothing at a

Mathematics
1 answer:
Stels [109]3 years ago
7 0
First you need to set up your equation.

If you read the question it states one equation IS THE SAME AMOUNT of another equation so here it is:

3x+7= 2x+18

You want to find out x in both equations so I’ll help step by step

1. Subtract 2x from both sides

This leaves you with x+7=18

2. Then subtract 7 on both sides

This leaves you with x=11

So x equals 11 for equations.

You can check by plugging in 11 in x. If you get 40 on both sides....

CONGRATS!! You did it

I hope this helped. Have a great day!
You might be interested in
Need help finding a constant k at which the function is continuous everywhere.
saveliy_v [14]

Answer:

k = -6/35

Step-by-step explanation:

To make the function continuous

kx^2 = x+k

These must be equal where the function is defined for two different intervals

This is at the point x=-6  so let x=-6

k(-6)^2 = -6+k

36k = -6+k

Subtract k from each side

36k-k = -6+k-k

35k = -6

Divide by 35

35k/35 = -6/35

k = -6/35


3 0
2 years ago
Read 2 more answers
The equations of four lines are given. Identify which lines are perpendicular.
erma4kov [3.2K]

Answer:

Line 2 and Line 4 are perpendicular

Step-by-step explanation:

Line 2: y=1/5x−3

Line 4: y+1=−5(x+2)

3 0
2 years ago
the formula for calculating speed is DISTANCE divided by TIME equals SPEED (d/t=s). This is called an object's?
Daniel [21]

Answer:

speed

Step-by-step explanation:

it's literally stated in the question

8 0
2 years ago
MATH HELP
Veronika [31]
The remaining area is 20% of the previous area.

Hope this Helps!
4 0
3 years ago
Read 2 more answers
Brett is building a fence around his land. The perimeter of his land is 101,376 inches. Each picket of the fence is 5 inches acr
vesna_86 [32]

Answer:

20,275.2

Step-by-step explanation:

PLEASE GIVE ME <em><u>BRAINLIEST</u></em>.          

8 0
2 years ago
Read 2 more answers
Other questions:
  • If f(x) = 7 + 4x and g(x)= 7y, what is the value of (f/g) (5)?<br><br> PLEASE HELP !! &lt;3
    15·1 answer
  • Luke is decorating trees for an outdoor birthday party. There are 3 trees and Luke needs 4.25 yards of ribbon for each tree.
    9·1 answer
  • In the sport of horseshoe pitching, two stakes are 40.0 feet apart. what is the distance in meters between the two stakes?
    7·1 answer
  • Write - 1/14, 7/9,-4/5 in order from bet<br> to<br> greatest
    7·1 answer
  • Geometry HELP! Please help if your good with geometry. Thanks
    11·2 answers
  • PLEASE HELP!!
    13·1 answer
  • At a large high school 40 percent of the students walk to school, 32 percent of the students have been late to school at least o
    6·1 answer
  • 2h - 5 - 6h = 12 + 3h - 4​
    6·1 answer
  • 6(n + 5) = 2(n + 5) + 4(n + 5) <br> Are these two Equivalent
    8·2 answers
  • The graph of a function is shown:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!