3 years ago

Helppp what’s is itttttt

Mathematics

1 answer:

ra1l [238]3 years ago

6 0

-4 is the answer in this problem

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Anyone have an aswer to this?

KIM [24]

X/1 would equal -2- square root of 11 and x2 would equal -2 plus square root of 11

4 0

3 years ago

Read 2 more answers

8/15 divided by 1/3 reduce your answer

klio [65]

Here we can use fact than we can multiply fraction by inverse of fraction instead of dividing it.
Inverse of 1/3 is 3/1
Lets multiply it
$\frac{8}{15}* \frac{3}{1}= \frac{24}{15}= \frac{24:3}{15:3}= \frac{8}{5}=1 \frac{3}{5}$ - its our result

7 0

3 years ago

Find all real and complex solutions by completing the square.

Alisiya [41]

Y^2+4y=-8
add 8 both sides
y^2+4y+8=0 in the form of ax²+bx+c=0
Factor it
by formula
-b+-(√b²-4ac)/2a
-4+-(√16-32)/2*1
-4+-(√-16)/2
-4+-4i/2
-2+-2i where√-1=i

4 0

2 years ago

Which of the following is a composite number?<br> OA) 23<br> OB) 11<br> OC) 25<br> OD) 19

Flauer [41]

Answer:

its 25

Step-by-step explanation:

7 0

3 years ago

PLS help i rly need help ive posted with no help im rly confused

vesna_86 [32]

Asked and answered elsewhere.
brainly.com/question/8666894

8 0

3 years ago