The equation below describes a parabola. If a is positive, which way does the

Mathematics

2 answers:

Rzqust [24]2 years ago

8 0

B. Up

Because a positive ‘a’ value will make the parabola open upwards, and because the power is 2 (even) both sides will open up in a ‘U’ shape

natka813 [3]2 years ago

6 0

B. Up
Hope this helped :)

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Can some one do this for me

Mama L [17]

Answer:

1)13(left)

2)52(right)

3)48

4)51.923

Step-by-step explanation:

a^2+b^2=C^2

3 0

3 years ago

Read 2 more answers

Plz plz help me on number 6 plz plz help

tigry1 [53]

The answer would actually be A because if you make 3 1/4 a mixed number you would get 13/4 which equals 3.25. Now divide 3.25 by 4 because you will dividing these pizzas to 4 people. This gives me 0.8125. Then I would multiply 1/4 to 3.3125 which gives me 0.203125 and when you make this to an improper fraction it will come out to be 13/64 which is choice A. I hope this helps you! I am also sorry for what happened yesterday.

3 0

3 years ago

Please help in simplifying

alukav5142 [94]

The final answer would be:
9x / (x-8)

The exact steps are shown in the attached picture.
Note that when dividing two fractions, we convert the division into multiplication and flip the second term.