1 year ago

The roots of the equations 9x2+3x– 4=0 are

Mathematics

1 answer:

KIM [24]1 year ago

4 0

Answer:

It's 4 bc from quadratic formula it's 3×square root of 17

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A man travels 25 miles to work. On his way home, he stops to fill up with gas after going d miles. Write an expression to repres

lbvjy [14]

25d or 25 + d would be the possible expressions for your question.

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3 years ago

Please help, need answer fast!

Svetlanka [38]

Instead of plugging in $m=-2$ and $n=4$ right away, notice that

$m^2-2mn+n^2=(m-n)^2$

and now evaluating this expression at the two given values is easier, if only a little:

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3 years ago

I"LL MAKE YOU BRAINLIEST IF YOU ANSWER

Ivan

Answer:

30 miles per minute

Step-by-step explanation:

The ratios 30/1 is equivalent to 15/0.5.

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1 year ago

Read 2 more answers

PLEASE HELP! WILL UPVOTE!

hram777 [196]

Standard form is
ax+by=c
where a and b and c are integers
and a is normally positivie

y+1/5=3x
minus 3x both sides
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minus 1/5 both sides
-3x+y=-1/5
times -5 both sides
15x-5y=1
not listed

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3 years ago

Rashan says that –6 ÷ 2 = -3. Which multiplication expression can he use to check his answer?

dusya [7]

-3(2)

HOPE THIS WILL HELP YOU

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2 years ago