2 years ago

Which equation has a graph that is a parabola with a vertex at (5, 3)?

1 answer:

8 0

Answer: The equation that has a graph which is a parabola with a vertex at (5, 3) would be y = (x – 5)^2 + 3. The general form of a parabola which the vertex is not in the origin is expressed as y = a(x - h)^2 + k where (h,k) represents the vertex.

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The equation V=13πr2h relates the volume V, the radius r, and the height h of a cone. Write h in terms of V and r.

maksim [4K]

$V= \frac{1}{3} \pi r^2h \\ \\ 3V= \pi r^2h \\ \\ h= \cfrac{3V}{\pi r^2}$

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3 years ago

Read 2 more answers

I leave my family's vacation cabin at 8 a.m. and start driving home at a nice, safe 45 mph. Two hours later, my husband, who alw

Murljashka [212]

Answer:

2:30 pm

Step-by-step explanation:

In two hours (from 10am), she is 45 * 2 = 90 miles from vacation cabin.

From then on her average is still 45 mph and her husband's is 65 mph. So, husband catches her 20 miles (65-45=20) in every hour.

The husband has to catch up 90 miles. How long would it take if he is catching up at 20 miles an hour?

90/20 = 4.5 hours

So husband starts at 10am and 4.5 hours form that time is 2.30pm

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3 years ago

Help me please help me

noname [10]

Answer:

hello tho question is

5 hours

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2 years ago

The lowa Hawkeyes recorded the following

Serga [27]

Answer:

-7, -2, 0, 5, 9, 12

Step-by-step explanation:

Negative numbers are obviously less that the positive, and well from there its fairly obvious

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2 years ago

Mary had 4 friends over to study for a test. Before her friende arrived, she baked 4 pies to share equally among her and her 4 f

ivolga24 [154]

Answer:

7/8

Step-by-step explanation:

3 1/2pies ÷ 4friends = ?

3 1/2 ÷ 4 = .875 (in decimal form)

.875 as a fraction = 7/8

each person will get 7/8 of a pie

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2 years ago