3 years ago

Giving brainliest for correct awnser. Factor the expression below.

Mathematics

1 answer:

tresset_1 [31]3 years ago

8 0

Answer:

B. (x + 3) (x + 27)

Step-by-step explanation:

To factor the expression, you must split the middle term (18x) into two terms that can be added to get 18, and multiplied to get 81:

$x^2 + 18x + 81$

$x^2 +3x + 27x + 81$

Group:

$(x^2 +3x) (27x + 81)$

Take out GCF (Greates Common Factor):

x(x + 3) 27(x + 3)

(x + 27) (x + 3)

You might be interested in

Look at the triangles shown below.

Sophie [7]

Answer:

Variant c

Step-by-step explanation:

c²=4*9

c=6

You can apply phyphagor

b²=6²+9²=36+81=117

$3 \sqrt{13}$

4 0

3 years ago

In Littletown, the probability that a baseball team goes to the city playoffs is 0.30. the probability that the team goes to the

dimaraw [331]

Answer:

0.06

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

30 minutes to 90 minutes as a fraction in lowest terms

Svetllana [295]

<h2>Answer: 1/3</h2>

Step-by-step explanation: 30:90 = 10:30 =1:3 = 1/3

6 0

3 years ago

147.1 is what percent of 155

Harrizon [31]

Solution for what is 147.1% of 155

155/x=100/147.1
(155/x)*x=(100/147.1)*x - we multiply both sides of the equation by x
155=0.67980965329708*x - we divide both sides of the equation by (0.67980965329708) to get x
155/0.67980965329708=x
228.005=x
x=228.005

now we have:
147.1% of 155=228.005

3 0

3 years ago

A news report says that 9% of middle school students are on the track team.

Ratling [72]

Answer:

54 students.

Step-by-step explanation:

If you have 600 and 9% the nearest rounding point is %10. %10 of 600 is 60, and 1% of 60 is 6, so 60-6=54.

3 0

3 years ago

Giving brainliest for correct awnser. Factor the expression below. ​

Giving brainliest for correct awnser. Factor the expression below.