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
ExtremeBDS [4]
4 years ago
14

Need help, please explain the answer

Mathematics
1 answer:
stellarik [79]4 years ago
7 0

Answer:

7 - x meters

Step-by-step explanation:

This is a difference of squares. The formula for difference of squares is

a^2-b^2 = (a-b)(a+b)

So plug the numbers we know into this formula.

Area = lw

49 - x^2 = (a-b)(7+x)

49 - x^2 = (7-x)(7+x)

<u>The length is 7 - x meters.</u>

You might be interested in
PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br> No guessing!
amm1812

Answer: f(x)=567(1/3)^x

Step-by-step explanation:  

At x = 0   y = 567

at x = 1   y = 567 - 567(1/3)

at x = 2   y = 567 - 567(1/3)(1/3)

at x = 3   y = 567 - 567(1/3)(1/3)(1/3

7 0
3 years ago
How do you multiply fractions
ANEK [815]
<span>1)Simplify the fractions if not in lowest terms.
2)Multiply the numerators of the fractions to get the new numerator.
<span>3)Multiply the denominators of the fractions to get the new denominator

i think i not sure</span></span>
4 0
4 years ago
Read 2 more answers
A cyclist cycles a distance of 30 miles in a time of 2 hours. what is her average speed?
just olya [345]
The avg speed is 15mph
5 0
3 years ago
Read 2 more answers
Jacket is 125.000 tax is 5.5%
kykrilka [37]

Answer:

$131.88

hope this helps

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
50 POINT REWARD!!!!!!!!!!!
Neporo4naja [7]

Answer:

Step-by-step explanation:

A=P(1+r)^t\\ d=12000((1.0475)^5-(1.05)^4\\ \\ d=\$ 547.84

3 0
3 years ago
Other questions:
  • Troy is making a flag shaped like a square.Each side measures 12 inches.he wants to add ribbon along the edges. He has 36 inches
    15·1 answer
  • Express the radical using the imaginary unit, i.<br> Express your answer in simplified form.
    7·1 answer
  • The female students in an undergraduate engineering core course at ASU self-reported their heights to the nearest inch. The data
    7·1 answer
  • Which is greater 2 miles or 3 kilometers
    10·2 answers
  • What are the like terms in the expression 3×+2+4y+5y
    14·2 answers
  • The ratio of the measures of two complementary angle is 1:8, find the measure of each angle, the small and the large
    7·1 answer
  • Can you help me image is here which 2 Should I drag
    8·2 answers
  • Help pls dhhdgsgwsvshgd
    10·1 answer
  • I Really need Help IF you know how to do this please help!
    11·1 answer
  • On the grid draw y = 4x - 5 for values of c from -2 to 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!