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2 years ago

How do you graph y=3x^2

Mathematics

1 answer:

Rainbow [258]2 years ago

8 0

So because it's x^2 that means it's a parabola. The 3 before it is it's stretch factor (slope, so instead of going over one up one it goes over one up 3)

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Suppose y varies directly as x and y=36 when x=4 find y when x=11

yarga [219]

It equals 99. 4 times 9 equals 36. 11 times 9 equals 99.

5 0

3 years ago

A retailer sells volleyball nets for $36 that were acquired at a cost of $16. What percentage is the mark-up?

Marat540 [252]

Answer:

5.76

Step-by-step explanation:

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2 years ago

the insurance company pays the forecast of 3900 prescriptions claims out of 4500 prescription claims submitted what is the rate

nadya68 [22]

Answer:

x=0.87 or 86.67%

13 prescription claims out of 15 are paid

Step-by-step explanation:

First we organize the data:

prescription claims submitted: 4500

Prescriptions: 3900

The rate of claims paid is calculated using the following formula:

$x =\frac{Paid}{Total}$

We know that:

Paid = 3900

Total = 4500

$x =\frac{3900}{4500}$

$x =\frac{39}{45}$

$x =\frac{13}{15}$

x=0.87

6 0

3 years ago

The rectangular prism is to be sliced perpendicular to the shaded face and is to pass through point B, parallel to the front fac

kodGreya [7K]

The dimensions of the rectangular cross section will be 10 centimeters by 18 centimeters

Step-by-step explanation:

As ,we know

The rectangular cross section is parallel to the front face

Which clearly states that

The dimensions of the rectangular cross section is congruent with the dimensions of the front face

Lets assume that dimensions of the front face are 10 centimeters by 18 centimeters

Then ,The dimensions of the cross section will also be 10 centimeters by 18 centimeters

Hence we can say that the dimensions of the rectangular cross section will be 10 centimeters by 18 centimeters

4 0

3 years ago

► 00.00

lora16 [44]

Answer:A and B and C

Step-by-step explanation: if that’s not correct press retry and you can redo it

3 0

2 years ago