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3 years ago

5

Porter and Jacob went to the candy store. Porter bought 1 pound of chocolate and Jacob bought 32 ounces of gummy bears. Who boug

ht more candy by weight?

1 answer:

Sindrei [870]3 years ago

4 0

Answer:

Jacob

Step-by-step explanation:

1 pound is 16 ounces. 32 ounces = 2 pounds.

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2 years ago

What is the equation, in standard form, of a parabola that models the values in the table?

love history [14]

Answer:

<u> $Y=4x^2+3x-6$ </u>

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

<u> $Y=3x^2+4x-6$ for (-2,4)</u>

$Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\$

This does not give 4 as the answer and is not a solution.

<u> $Y=4x^2+3x-6$ for (-2,4)</u>

$Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\$

This does give 4 as the answer and is a possible solution.

<u> $Y=4x^2-3x-6$ for (-2,4)</u>

$Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\$

This does not give 4 as the answer and is not a solution.

<u> $Y=-4x^2-3x-6$ for (-2,4)</u>

$Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\$

This does not give 4 as the answer and is not a solution.

The only possible solution is <u> $Y=4x^2+3x-6$ </u>

3 0

3 years ago

Solve for x, Show your work: 1/2 (16 - x) = -12 (x + 7)

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You have to get rid of 1/2 by multiplying it by its recriprocal which is like this:
1) 1/2 x 2/1 which equals to zero and you do the same to the other side.
2) -12 x 2/1 = -24x then multiply-24x with 7 which equals -168.
16-x= -24x -168
3) subtract 16 to the other side and subtract 24x with x
23x= -184
4) divide by 23 to isolate x and you get -8
5) x=-8

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3 years ago

Read 2 more answers

Write a paragraph proof.

xz_007 [3.2K]

GH=JH

H1 = H2 (vertical angles)

FH=HI

so the triangles are congruent by SAS theorem

FGH=HIJ => FG=JI

good luck

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3 years ago