2 years ago

(I'll mark brainlist!)

Mathematics

1 answer:

Svetllana [295]2 years ago

6 0

Answer:

A. 3

Step-by-step explanation:

Hope this helps! :3

plz mark as brainliest!

You might be interested in

What race is Worf?<br> A. Saiyan<br> B. Makrazin<br> C. Klingon<br> D. Martain

rosijanka [135]

Answer:

Step-by-step explanation:

c i watch the show

8 0

2 years ago

20 is what present of 30?

tia_tia [17]

66.6667

20=x/100•30
Solve this equation and you will get your answer (66.6667)

6 0

2 years ago

If one of the roots of the quadratice quation x2+kx-12=0is4,what is the value of k?

uysha [10]

<h3>Given Equation:</h3>

$\huge \purple {\rm { {x}^{2} + kx - 12 = 0}}$

<h3>Value:</h3>

$\huge \purple {\rm {x = 4}}$

$\huge \purple {\rm {The \: value \: of \: k.}}$

<h3>Solution:</h3>

$\huge \purple {\rm { {(4)}^{2} + k(4) - 12 = 0}}$

$\huge \purple {\rm {or, \: 16 + 4 k - 12 = 0}}$

$\huge \purple {\rm {or, \: 4k = - 4}}$

$\huge \purple {\rm {or, \: k = \frac{ - 4}{4} = - 1}}$

<h2>Answer:</h2>

$\huge \purple {\sf {The \: value \: of \: k \: is \: -1}}$

3 0

2 years ago

Read 2 more answers

I need help with this (simplify 8^3)

sattari [20]

Answer:

512

Step-by-step explanation:

8 = 2^3

Therefore,

8^3

= (2^3)^3

= 2^(3*3)

= 2^9

= 512

Thus, 8^3 = 512

<h2>Please mark my answer as Brainliest!!!</h2>

5 0

3 years ago

Read 2 more answers

Please ANSWER 15 POINTS

lapo4ka [179]

The answer is A. Battery

8 0

2 years ago