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2 years ago

9

Mrs. Haines paid $43.94 per gallon for 12.7 gallons of gas. She uses some credit card points to get $0.52 off per gallon. What i

s the original price of the gas per gallon?

2 answers:

rjkz [21]2 years ago

8 0

3.98 cents a gallon this is a rounded to the nearest hundred

murzikaleks [220]2 years ago

3 0

$3.98 cent a gallon that is rounded to the nesrest hundred

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Really need help on this , thanks so much! (:

Mazyrski [523]

-2y>12x-42
y<21-6x
so a is true

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2 years ago

classify each scale factor as a contraction or an expansion Dragon drop the choices into the box to complete the table

TEA [102]

Anything that is multiplied by a number over 1 will get bigger. any other number such as negatives or fractions/decimals will get smaller. 1.25 and 3 are expansions and -2,3/4, and 1/5 are contractions

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2 years ago

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What is the product? (3x-6) (2x^2 -7x+1)

STALIN [3.7K]

<u>Answer-</u>

$\left(3x-6\right)\left(2x^2-7x+1\right)=6x^3-33x^2+45x-6$

<u>Solution-</u>

Given the two polynomials are $3x-6, 2x^2 -7x+1$

So their product will be,

$=\left(3x-6\right)\left(2x^2-7x+1\right)$

Distributing the Parentheses,

$=3x\cdot \:2x^2+3x\left(-7x\right)+3x\cdot \:1+\left(-6\right)\cdot \:2x^2+\left(-6\right)\left(-7x\right)+\left(-6\right)\cdot \:1$

Applying minus-plus rules,

$=3\cdot \:2x^2x-3\cdot \:7xx+3\cdot \:1\cdot \:x-6\cdot \:2x^2+6\cdot \:7x-6\cdot \:1$

Simplifying further,

$=6x^3-33x^2+45x-6$

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2 years ago

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(x3 + 18x² +81x + 8) = (x + 10)<br> divide polynomials

Pavlova-9 [17]

Answer:

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Find the area of the triangle. A drawing of a triangle with base of 18 inches and height of 7 inches. The area is square inches.

Citrus2011 [14]

Answer:

63

Step-by-step explanation:

First we multiply :)

18 x 7 = 126

Now we divide :)

126/2 = 63

Therefore your answer will be 63. :)

Have an amazing day!!

Please rate and mark brainliest!!

3 0

1 year ago