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
andrezito [222]
3 years ago
9

Help me with this question please

Mathematics
1 answer:
docker41 [41]3 years ago
6 0

7x/x-4 * x/x+7

mutiply the numerators together

(7x)(x)= 7x^ 2

mutiply the denominators together

(x-4)(x+7)

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

(-4)(x)(-4)(7)= -4x-28

x^2+7x-4x-28

x^2+3x-28

Answer:

7x^2/x^ 2+3x-28

You might be interested in
I realllly need help pls before 8am
MaRussiya [10]

Answer:

20

Step-by-step explanation:

5 0
1 year ago
Mike bought a lunch that cost $7.00. He also paid 5% for sales tax. How much change did he receive from $20.00
11Alexandr11 [23.1K]
7.00 * 5%= 0.35
7.00+0.35= 7.35
20.00-7.35=($12.65) hope I helped
5 0
3 years ago
Read 2 more answers
Connie bought 2 1/2 liters of paint for 60$ What was the cost per liter of paint?
Kruka [31]

Answer:

$24

Step-by-step explanation:

Divide the total cost of the paint by the amount of paint bought.

$60 ÷ 2.5 = $24

I hope this helps :)

5 0
3 years ago
An airplane descends 2.2 miles to an elevation of 6.55 miles. Find the elevation of the plane before its descent.The initial ele
Alla [95]
Answer: 8.75 Miles

Explanation: In this scenario, you want to add 2.2 to 6.55 to get the initial elevation, and by completing the equation 6.55 + 2.2, you would get your answer of 8.75
3 0
3 years ago
Read 2 more answers
What is the equation of this line?<br><br> y=−14x<br> y=−4x<br> y=14x<br> y = 4x
Mkey [24]

Answer:

-4x

Step-by-step explanation:

y is kind of like part of negative.

y=4x (kind of not really possible)

so add a negative sign.

which equals to -4x.

plus, the gragh shown below is a hint.

8 0
3 years ago
Other questions:
  • ANYONE FEEL LIKE THEY DON'T BELONG
    8·2 answers
  • Which expressions are equivalent to 2(b+3c)
    11·2 answers
  • The machine bottled 8,000 bottles in 4 hours. if the rate of the machine were doubled, how long would it take the machine to bot
    14·1 answer
  • 224 7 over 10 as a decimal
    6·2 answers
  • The ratio of the measures of the three angles in a tangle 3107. Find the measures of the angles and write them in size order,
    15·1 answer
  • Find x and y thanks :D
    5·1 answer
  • PLEASE HELP ME THANKS IF U DO (gets reported if link)
    8·1 answer
  • What is the first step needed to solve 3/4 times -3 equals -18
    6·1 answer
  • In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=37°, and SQ = 56 feet. Find the length of QR to the nearest tenth of a foot
    9·1 answer
  • What is the result when the number 44<br> is increased by 75%?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!