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2 years ago

11

Brainliest if correct

1 answer:

astra-53 [7]2 years ago

4 0

Answer:

9 over 0 = 9/0 also - 9

Step-by-step explanation:

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Please help I don't know how to do this I am confused

Zarrin [17]

Answer:

not congruent

Step-by-step explanation:

angles are not equal

3 0

2 years ago

What value of B makes the expression. x² + Bx + 81 a perfect square trinomial?

Oxana [17]

Answer:

B.) 18

Step-by-step explanation:

To find the correct b value we use this formula

b² - 4ac = 0

b = What we are solving for

a = 1

c = 81

b² - 4(1)(81) = 0

b² - 324 = 0

b² = 324

$b = \sqrt{324}$

b = ±18

And 18 is one of the answer choices

So B.) 18 is the correct answer.

4 0

2 years ago

Read 2 more answers

Oliver needs to save at least $1500 to buy a computer. He has already saved $650. How much more does he need to save? Write and

Misha Larkins [42]

X + 650 = 1500
x = 1500 - 650
x = $850

3 0

3 years ago

Read 2 more answers

Which of the following is a factor of x4−8x2+16?

ad-work [718]

16 is correct I hope this helps :)))))))))))))

6 0

3 years ago

Tina is 4 times older than Hanna. The sum of their ages is 40. How old is Hanna?

Ksenya-84 [330]

Answer:

<u>Hanna is 8 years old.</u>

Step-by-step explanation:

Hanna = x

Tina = 4x

Sum = 40.

Hanna =?

Hanna + Tina = 40

4x + x = 40

5x = 40

x = 40/5

x = <u>8</u>.

Hanna is <u>8 years</u> old.

5 0

2 years ago