2 years ago

Only Thursday but if you see one that I did wrong then please correct me

1 answer:

4 0

For the 1st one, your equation would be 42min=distance
for the 2nd one it would be 45min=distance.
plug in the minutes to the equation to find the distance.

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Solve for X I need help please

KiRa [710]

Answer:

Step-by-step explanation:

Angles EBC and EDC are the same. and straight lines equal 180

so now to solve for x

$180=134+10x+6\\180-134=134+10x+6-134\\46=10x+6\\46-6=10x+6-6\\40=10x\\40/10=10x/10\\4=x$

8 0

2 years ago

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ivolga24 [154]

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2 years ago

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Delvig [45]

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2 years ago

Hi, i have a quick question?

Damm [24]

Answer:

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Step-by-step explanation:

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2 years ago

Let f(x) = 7x² + 19x + 21 and g(x) = 4x² + 4x + 3 . Identify the solution(s) of f(x) = g(x).

tresset_1 [31]

Answer:

-3 and -2

Step-by-step explanation:

7x² + 19x + 21 = 4x² + 4x + 3

combine like terms:

3x² + 15x + 18 = 0

3(x² + 5x + 6) = 0

(x + 3)(x + 2) = 0

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x = -2

7 0

2 years ago