3 years ago

Do parellelgrams have diagonals that are lines of symmetry? if so, draw and explain. if not draw and explain

1 answer:

3 0

Not all parallelograms have symmetry. Some examples of some that do have symmetry are a rhombus, square or rectangle. Parallelograms sometimes have a crucial symmetry in which the two lines intersect.

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2 years ago

If you are traveling 543 miles and you know that your car gets 18 miles per gallon of gasoline, approximately how many gallons o

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we know that

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for 543 miles ---------------------> x gallons of gasoline

by proportion

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3 years ago

Factor out the greatest common factor <br>-5x^2 - 5x^3 - 15x^4

vaieri [72.5K]

Our answer is $-5x^{2} (3x^{2} +x+1)$

Our greatest common factor, or GCF, is $-5x^{2}$ , so when we factor is out, our divide each term by $-5x^{2}$ , we get our answer. To check this, we can multiply the $-5x^{2}$ back across the parenthesis and see if we get the same result as our initial question.

Hope this helped! :))

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3 years ago

Round 8.923 to the nearest half.

Furkat [3]

Answer:

8.923 to the nearest half is 8.9

Step-by-step explanation:

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3 years ago

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liq [111]

Answer:

im guessing -1

Step-by-step explain

well it would be greater than -1x-1

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3 years ago