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
Step2247 [10]
3 years ago
15

I don’t understand this

Mathematics
2 answers:
PIT_PIT [208]3 years ago
5 0

Answer:

24.5

Step-by-step explanation:

7²/x²-2

7²/2²-2

49/4-2

49/2

24.5

fomenos3 years ago
3 0
Replace x with 3 in the equation to get:
7^2/ 3^2 -2

7^2 changes to 49 and 3^2 changes to 9:
49/9-2

Simplify 9-2 to 7:
49/7

Divide 49 by 7:
7










You might be interested in
Is 48.4 closest to 49 on a number line
liubo4ka [24]

Answer:

if there are any less than 4.84 then yes it is.

Step-by-step explanation:

please give brainliest and hope this helps

3 0
3 years ago
41​% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the
lina2011 [118]
The answer would be c
7 0
3 years ago
-10p+9p=12 solve this for me please with work shown
ANTONII [103]

-10p +9p =12

combine like terms

p(-10+9) =12

-p =12

divide by -1

p = -12

8 0
3 years ago
Read 2 more answers
Four posters cost $19.20. How many posters can you buy for $48.00?
stich3 [128]
You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
8 0
3 years ago
(URGENT) Will give 25 points
Studentka2010 [4]
Volume = 2 x 6 x 1 + 1 x 2 x 2
Volume = 16 cubic feet

Shipping Cost = 20 + 1 x 6 = $26
5 0
3 years ago
Read 2 more answers
Other questions:
  • 14
    6·2 answers
  • Assume that trees are subjected to different levels of carbon dioxide atmosphere with 8% of the trees in a minimal growth condit
    13·1 answer
  • Which of the following is true about the graph of f(x)=7x
    13·2 answers
  • The average cost of living for a family of four in twelve different cities was found to be $65,351 with a standard deviation of
    6·1 answer
  • Assume that adults have IQ scores that are normally distributed with a mean of mu equals 105 and a standard deviation sigma equa
    15·2 answers
  • Help me with this questyion plzz
    8·1 answer
  • Bill is making accessories for the soccer team. He uses 778.88 inches of fabric on headbands for 29 players and 3 coaches. He al
    8·1 answer
  • Find f(-9) when f(x) = |x|- 6.
    15·2 answers
  • Which table best classifies the following numbers as rational and irrational?
    6·1 answer
  • In a carnival drawing, a green ticket wins $1, a yellow ticket wins $5, and a blue ticket wins $10. There are 100 green tickets,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!