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4 years ago

Which equation describes a parabola that opens up or down and whose vertex is at the point (h,v)

Mathematics

1 answer:

Serggg [28]4 years ago

7 0

y = a ( x - h)^2 + v

a is positive when the parabola opens up and negative when it opens down.

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The cities D, E, and F lie, in respective order, approximately in a straight line. The distance from city D to city E is 125 mil

mamaluj [8]

Answer:

35 miles

Step-by-step explanation:

The segment addition theorem tells you ...

DE + EF = DF

125 + EF = 160

EF = 35 . . . . . . . subtract 125

The distance from E to F is about 35 miles.

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4 years ago

Look at the shape of the graph. What can you predict about he mean and median beverage prices

daser333 [38]

Answer: the mean price and the median price are close together

Step-by-step explanation:

I just got this question and I got it right

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3 years ago

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PLSSSSS HELPPPPP MEEE I WILL GIVE BRIANLIEST!!!

JulijaS [17]

Answer:

84 students

Step-by-step explanation:

Ratio of 1 teacher : no. Of students

36 / 3 = 12

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3 years ago

Brainlist for the right answer no link or bot 30 points only smart people

lesya692 [45]

Answer:

1: -5 2: 0 3: -5/3 4: really think about it. 5: think about it. 6: 8 7: 12 8: 20 9: Error 10: False, all square roots are irrational. 11: T, All non whole numbers are irrational, that includes decimals. 12: False, irrational numbers cant be written as a fraction. 13: 10920 14: 4000 15: 0.000000007 16: 0.0000003 17: 11186737.1 18: 2, and 5 i think. 19: 6 and 7 20: multiply or divide.

Step-by-step explanation: hope it helps!

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3 years ago

∠3 and ∠4 are _______.<br><br>

katrin2010 [14]

Answer:

3.5

Step-by-step explanation:

the sqr root of 4 is 2

the sqr root of 3 is 1.5

8 0

3 years ago