F(x) is a function? Please help

Answers

Answer 1

Answer: False because multiple inputs can’t have the same output

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An adventure game has a number cube with 12 equal-size faces: some labeled with 1, some labeled with 2, and some labeled with 3. The game manufacturer tests the cube by rolling it 12, then 120, and then 1200 times.What is the best estimate of the number of faces labeled with 2?

Answers

The best possible estimate will be the amount of twos rolled out of twelve hundred times, divided by 100 and rounded to the nearest integer.

Or, you could just look at the die to find the exact number :)

A company sells a mix of peanuts and cashews. For every 3 ounces of peanuts, there are 2 ounces of cashews. A batch has 60 ounces of peanuts. How many ounces of cashews will a batch have?

Answers

Answer:

Proportion states that the two ratios or fraction are equal.

As per the given statement: For every 3 ounces of peanuts, there are 2 ounces of cashews. A batch has 60 ounces of peanuts.

Let x be the ounces of cashew will a batch have.

then by definition of proportion, we have;

$(3)/(2) = (60)/(x)$

By cross multiply we have;

$3x = 120$

Divide by 3 on both sides we get;

$x = 40$

therefore, 40 ounces of cashews will a batch have for every 60 ounces of peanuts.

3:2 ratio 60:?

60 divided by 3 is 20

therefore 2 x 20 = 40

40 cashews

If the sides of two similar triangles are in the ratio of 3:5, find the ratio of their areas.

Answers

Ratio of areas of similar triangles is 9 : 25.

Solution:

Given data:

Ratio of sides of two similar triangles = 3 : 5

To find the ratio of areas of the triangles:

We know that,

In two triangles are similar, then the ratio of their area is equal to the square of the ratio of their sides.

$$\text{Ratio of areas} = \frac{\text{Area of triangle 1}}{\text{Area of triangle 2} }$

$$=\left((3)/(5)\right) ^2$

$$=(9)/(25)$

Ratio of areas of similar triangles is 9 : 25.

Answer:

Explanation:

Scale factor for the sides of these triangles.

Therefore the ratio of area will be:

Area Triangle A

Area triangle B

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Fred wants to carpet his bedroom that measures 12 ft by 15 ft. The Carpet cost $25 per square yard. How much will it cost Fred to carpet his bedroom?

Answers

12 ft by 15 ft is 180 square feet. 180 square feet is 20 square yards. So take 20 multiplied by 25$ and thats how much money you have to spend to carpet Fred's room. so basically 500$

it cost about 100 bucks to but a carpet in Fred's bedroom because the measurements are 12ft by 15ft & the carpet cost 25 per square yard

2. What is 95% of 720?

Answers

Answer: 684

Step-by-step explanation:

95% of 720

Move decimal point two places to the right.

0.95 * 720 = 684

Answer: 684

Step-by-step explanation:

95% of 720

Move decimal point two places to the right.

0.95 * 720 = 684

Please help me out!!❤️

Answers

Natalie would have been making a mistake from the beginning because any non-zero expression raised to the power of zero is one.

So she would have been making a mistake from step one

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