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3 years ago

Can someone check my math homework? Please I need it to be checked.

Mathematics

1 answer:

dmitriy555 [2]3 years ago

6 0

I have to say this is wrong because you subtracted 3 and 3 is the variable term. So what you need to do is to add 9 to both side to get 3x by it self. Then divide by 3 and then x=6

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Simplify each expression -21v6/-6v8

MissTica

Answer: The answer to this is $\frac{7\sqrt{3} }{4}$ .

I looked it up on my scientific calculator. I hope this helps!! :)

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2 years ago

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What conclusion can be made based on this equation 8×6=48

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Answer:

That 48 is a multiple of 8 and 6. That 8 and 6 are factors of 48 (which is the same as saying that 8 and 6 are divisors of 48).

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2 years ago

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It takes Max 9 minutes to read 10 pages of his book. Which equation represents the

Ksju [112]

Answer:

y represents the pages, while x represents the minutes. for every y, there is 9/10 x, therefore the equation is y=9/10x

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3 years ago

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I need help answering the question in the picture provided

adoni [48]

answer:

(a).

Equation of circle is x² + y² - 25 = 0

(b).

(-5, 0) » yes

(√7, 1) » no

(-3, √21) » no

(0, 7) » no

Step-by-step explanation:

(a).

If centred at origin, centre is (0, 0)

General equation of circle:

${ \boxed{ \bf{ {x}^{2} + {y}^{2} + 2gx + 2fy + c = 0}}}$

but g and f are 0:

${x}^{2} + {y}^{2} + c = 0 \\ but : \\ c = {g}^{2} + {f}^{2} - {r}^{2} \\ c = { - 25}$

8 0

3 years ago

AAAAAAA HELP ME PLZZZZ

Galina-37 [17]

Answer:

12 i believe

Step-by-step explanation:

volume; LxWxH

3x2x2

3x2=6

6x2=12

sorry if this is wrong lol but this is what i believe it is

6 0

2 years ago