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
beks73 [17]
3 years ago
11

Square A has a side length of (2x-7) and Square B has a side length of (-4x+18). How much bigger is the perimeter of Square B th

an Square A? Please help and show all work! Thank you so much!!
Mathematics
1 answer:
dusya [7]3 years ago
8 0
4(2x-7)=8x-28
4(-4x+18)=-16x+72
(8x-28)-(-16x+73)

24x+45
You might be interested in
Which type of data is best represented by a bar graph? A. changes in data over time B. parts of a total amount C. data sets with
lesantik [10]
D

Bar graphs are used for comparisons! :)
5 0
3 years ago
Read 2 more answers
The first coordinate of the point ( - 3, 2) indicates the point is located
Tom [10]

Answer:

In the first coordinate

Step-by-step explanation:

6 0
3 years ago
0.5b+4=2(b+2)<br> I need help on this question?
mafiozo [28]

Answer: b=0

Step-by-step explanation:

0.5b+4=2(b+2)

0.5b+4=2b+4

4=1.5b+4

0=1.5b

b=0

8 0
3 years ago
Read 2 more answers
How do I write 3 2/3 in a from of a decimal?
Alisiya [41]
3.66666666 but u can round it to the third place 
4 0
3 years ago
Mary who is 13 years old wants to have $8500 to travel to Argentina when she’s 21 years old. She currently has $6439 in savings
marishachu [46]

Answer:

a; she will have $8812

b: It will be enough for her trip

Step-by-step explanation:

In this question, we are tasked with calculating how much a certain value in a savings account that is earning an interest that is compounded annually will be worth.

To calculate this, we use the compound interest formula;

A = P((1+r/n)^{nt}

Where A is the amount after that number of years which of course we want to calculate

P is the principal amount which is the amount we are investing which is $6439 according to the question

r is the interest rate which is 4% = 4/100 = 0.04

t is the time which is 8 years

n is 1 which is the number of times interest will be compounded annually

We plug these values as follows;

A = 6439(1 + 0.04/1)^8

A = 6439(1.04)^8

A = $8,812.22

This amount is greater then the needed $8,500 for the trip and of course it will be enough

8 0
3 years ago
Other questions:
  • Jessica is baking a cake. The recipe says that she has to mix 96 grams of sugar to the flour. Jessica knows that 1 cup of this p
    13·1 answer
  • A sinusoidal function whose period is 1/2, maximum value is 10, and minimum value is -4, has a y-intercept of 3. What is the equ
    6·1 answer
  • Geometry math question no Guessing and Please show work thank you
    14·1 answer
  • How do you solve y= 3x - 9 + 8x
    15·2 answers
  • Describe when to use a series and when to use an equation.
    13·1 answer
  • 2. The sum of two negative numbers will always be negative.<br><br> False<br><br> True
    10·1 answer
  • Go to my page and answer my questions a lot of points pls and ty
    5·2 answers
  • Evaluate the following equation for the given x value. Round your answer to
    9·1 answer
  • Steve earns $9.45 less than twice the amount Bill earns. Steve earns $152.55. How much does Bill earn? Write an equation, Use x
    5·1 answer
  • Triangle is dilated using as the center of dilation with scale factor 2. The image is triangle A'B'C'. Clare says the two triang
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!