3 years ago

Solve x(x−5)+4(x−5)=0, for x.

Mathematics

2 answers:

Anna11 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

x(x-5)+4(x-5)=0

x^2-5x+4x-20=0

x^2-1x-20=0

x^2-1x=-20

x^2=20/-1

x^2=20

square root of x^2=x

x=20

kherson [118]3 years ago

6 0

Here is your answer. Good luck!

You might be interested in

Helpppp: Find the area of the parallelogram.

EleoNora [17]

Step-by-step explanation:

that is totally simple.

the area of a parallelogram is

baseline × height

basically the same as for a rectangle, just that in this more general form the height is no longer the other side.

in our case here

18×13 = 234 cm²

3 0

1 year ago

3) Three times the sum of four and a number is twice the number.

Anna11 [10]

Answer:

3(4+n)=2n

Hope this helps

4 0

2 years ago

The inequality graphed below represents the ages, a, of players on a baseball team. Which inequality represents the same ages? 1

den301095 [7]

Answer:

12 ≤ a < 18 B is the letter

Step-by-step explanation:

i took the test

4 0

2 years ago

Read 2 more answers

Use the pythagorean theorem to solve the problem. Round your answer to the nearest tenth if necessary.

lyudmila [28]

4^2 + b^2 = 12^2
16 + b^2 = 144
B^2 = 144-16
B^2 = 128
B= 11.3

7 0

3 years ago

Nate runs 5 miles 8 miles each week. Write an expression for the number of miles he runs in N weeks. Find the number of miles Na

777dan777 [17]

Answer:

?=200

Step-by-step explanation:

5*8=40

40*5=?

8 0

2 years ago