MATHEMATICS HIGH SCHOOL

Function or not a Function?

Answers

Answer 1

Answer: It’s not a function because it doesn’t pass the vertical line test.

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How do you divide 1.29 by 6

Answers

The answer is .215
I hope this helped good luck

you would move decimal 2 places to the right so it becomes 129/6

A motor bike gets 60 kilometers per gallon of gasoline. How many gallons of gasoline would the bike need to travel 240 kilometers?

Answers

Devied 240/60 to get your answer. 240÷60=4 or 4 .0 It would need Four gallons of gas to go 240 kilometers.

The dot plot below shows the hourly rate of some babysitters:A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per Hour. There are 2 dots above 4 dollars, 3 dots above 5 dollars, 3 dots above 6 dollars, and 2 dots above 7 dollars. The title of the line plot is Babysitting Rates.

Based on the data shown, how many babysitters surveyed earned $5 or $6 per hour?

2
3
5
6

Answers

6 just add the 3 dots for both 5&6.......hope this help

Answer:

The answer is (6)

Step-by-step explanation:

All you do is add the dots for 5 and 6 together and them together gives you the answer.

Geometry would not be used to check a foundation during construction.True false

Answers

False geometry would be used to check a foundation during construction

Hey there

The statement Geometry would not be used to check a foundation during construction is false

Choose the correct sum of the polynomials (3x3 − 5x − 8) + (5x3 + 7x + 3).8x3 + 2x + 5
2x3 − 12x − 11
2x3 + 12x − 5
8x3 + 2x − 5

Answers

The sum of the polynomials are $8x^(3)+2x-5$

Summation of Polynomials:

To find the sum of polynomials we have to add like terms.

Like terms are those terms which have same variable with same exponent power.

Given polynomials are,

$(3x^(3)-5x-8 )+(5x^(3)+7x+3 )\n\n=3x^(3)+5x^(3)-5x+7x-8+3\n \n =8x^(3)+2x-5$

Learn more about the polynomials here:

brainly.com/question/2833285

Answer:

Sum of the polynomials is $8x^3+2x-5$

D is the correct option.

Step-by-step explanation:

The given polynomial is $(3x^3-5x-8)+(5x^3+7x+3)$

Distribute plus over the parenthesis

$3x^3-5x-8+5x^3+7x+3$

Group the like terms.

$3x^3+5x^3-5x+7x-8+3$

Combine the like terms

$8x^3+2x-5$

Hence, the sum of the polynomials is $8x^3+2x-5$

D is the correct option.

Two possible factors for the estimated product of 2800

Answers

Answers

100 and 28.

Explanation

Factors are number that you can multiply to give a certain number.

For example, 2 × 3 = 6. In this case 2 and 3 are factors of 6.

∴ To get the factors of 2800, we have to find numbers that you can multiply to give you 2800.

2800 / 2 = 1400

∴ 2 × 1400 = 2800. ⇒ 2 and 1400 are factors of 2800.

2800/100 = 28

∴ 100 × 28 = 2800 ⇒ 100 and 28 are also factors of 2800. 2800 have many factors but two of them are 100 and 28.

28x100
280x10

That's the answer

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Subtract. Write your answer in simplest form. 5 2/6 - 2 3/6=____