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Lady_Fox [76]
3 years ago
5

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)?

Mathematics
1 answer:
I am Lyosha [343]3 years ago
4 0
Simplify step-by-step
5 {x}^{7}  + 7 {x}^{8}  - (4 {x}^{4}  - 2 {x}^{8} )
ANSWER
9 {x}^{8}  + 5 {x}^{7}  - 4 {x}^{4}
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Alexxandr [17]
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5 0
3 years ago
Suppose the professor decides to grade on a curve. If the professor wants 16% of the students to get an A, what is the minimum s
vladimir1956 [14]
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3 0
3 years ago
Find the area of a rhombus if its diagonals are of lengths 12.8 cm and 8.4cm
Daniel [21]

Area =

\frac{pq}{2}

where p and q are it's diagonal

so according to the rule.

\frac{12.8 \times 8.4}{2}

\frac{107.52}{2}

53.76 \\  \\

is the answer.

<em><u>hope </u></em><em><u>understands </u></em>

4 0
1 year ago
Bertie has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered pair relating number of gallons of gas, x, to
Black_prince [1.1K]

Answer:

Step-by-step explanation:

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The ordered pair in quewtion is (3.2, $12),

3 0
4 years ago
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Answer:

I think it is  c 266.3 cubic centimeters

Step-by-step explanation:

Hope this helps

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3 years ago
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