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Neporo4naja [7]
3 years ago
15

I need more help. word problems aren’t really my strength. any tips ?

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0

Answer:

He could buy 3/8 pound of potato salad.

Step-by-step explanation:

4.25 +2.25=6.50

8-6.50=1.50

4/4=1 for 1/4 of a pound.

1/4 + 1/8 = 3/8

He can buy 3/8 of a pound of potato salad which equals 1.50.

for 8 dollars he can buy apple juice, tuna sandwich, and 3/8 pound of potato salad.

-Please mark as brainliest!-

-I hope this helps!-

-good luck!-

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x=−2

Step-by-step explanation:       Step 1: Simplify both sides of the equation.

3(x−5)−3=5(x−2)+2x

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(3x)+(−15+−3)=(5x+2x)+(−10)(Combine Like Terms)

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Step 2: Subtract 7x from both sides.

3x−18−7x=7x−10−7x

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Solve x^3-7x^2+7x+15​
ruslelena [56]

Step-by-step explanation:

\underline{\textsf{Given:}}

Given:

\mathsf{Polynomial\;is\;x^3+7x^2+7x-15}Polynomialisx

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\underline{\textsf{To find:}}

To find:

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\underline{\textsf{Solution:}}

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\boxed{\mathsf{(x-a)\;is\;a\;factor\;P(x)\;\iff\;P(a)=0}}

(x−a)isafactorP(x)⟺P(a)=0

\mathsf{Let\;P(x)=x^3+7x^2+7x-15}LetP(x)=x

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\mathsf{Sum\;of\;the\;coefficients=1+7+7-15=0}Sumofthecoefficients=1+7+7−15=0

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\underline{\textsf{Answer:}}

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