2 years ago

Simplify (3x-21)/(7x-x²)with working pls

1 answer:

7 0

Okay so this is not too hard once you get the grasp of it. What you want to do is put everything with each other giving you the answer, -3x^2 +42x^2 -147x

You might be interested in

The difference of f and five times g is the same as 25 minus f

Nat2105 [25]

(5xg)-f=25-f F= rly anything g=5

8 0

3 years ago

How far can you run in 5/7 of an hour if you run at a speed of 8 2/5 mph?

Mazyrski [523]

Answer: you can run 6 miles

explanation: 8 2/5 divided by seven = 1.2 1.2x5 = 6

5 0

3 years ago

A cup has a circumference of 28 cm. Approximately what is the diameter?

Ainat [17]

Answer:

The diameter is approximately 8.9 cm

Step-by-step explanation:

The circumference is given by

C = pi *d

28 = pi *d

Divide each side by pi

28/pi = d

We can approximate pi by 3.14

28 /3.14 =d

8.917 = d

The diameter is approximately 8.9 cm

7 0

3 years ago

Can you help me with answer please

alexandr402 [8]

The answer would be 15:3 :)

3 0

3 years ago

There are 4 times as many used cars in the car dealership lot as there as new cars. There are 120 cars total in the dealership l

jarptica [38.1K]

Answer:

120÷5=24 / 24×4=96 / 96+24=120

Step-by-step explanation:

3 0

3 years ago

Simplify (3x-21)/(7x-x²)with working pls​

Simplify (3x-21)/(7x-x²)with working pls