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Virty [35]
3 years ago
13

Solve the quadratic equation: -x^2 = 4

Mathematics
1 answer:
arsen [322]3 years ago
6 0

So listen to your teacher next time

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Jena wants to buy a new sweater that is originally priced $48.It is marked down to $35 for a weekend sale. What percent discount
pav-90 [236]

Answer:

73%

Step-by-step explanation:

35/48 = 0.72916666666, which rounds up to 73%

6 0
3 years ago
Read 2 more answers
Find the volume of each figure, round to nearest tenth
Alex17521 [72]

Answer:

These are the answers

Step-by-step explanation:

The volume of a sphere formula is:

V = 4/3 x pi x r cubed

V = 4/3 x 3.14 x 6 cubed

V = 4/3 x 678.24

V = 4/3 x 678.24/1

V = 2712.96/3

V = 904.32 cubic cm

So 904.30 cubic cm would be the volume.

the radius is 6

the diameter is 12

and i am guessing the height is also 12 since a sphere is perfectly round

3 0
2 years ago
Write an equation in point-slope form of the line that passes through (7, -6) and has the slope m=12.
Goshia [24]

Answer:

Step-by-step explanation:

y + 6 = 12(x - 7)

y + 6 = 12x - 84

y = 12x - 90

6 0
3 years ago
Xavier spent $84 on art supplies. The canvas for each of his paintings is an additional $1. He plans to sell his paintings for $
In-s [12.5K]

Answer:

The paintings itself would be 9 dollars

Step-by-step explanation:

6 0
2 years ago
Gina visits her local farm stand to buy apples and oranges to make a fruit salad. She has​ $10.00 to spend. If she buys only ora
icang [17]

Answer:

29 oranges rounding up but the exact answer is 29.41176

Step-by-step explanation:

It would be 29.41176 if you want the answer to be exact. All you're doing is dividing 10.00 ÷ 0.34 and getting 29 oranges :)

3 0
2 years ago
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