Mathematics High School

Kevin earned $18 for babysitting 6 hours. Which equation below represents the relationship between dollars earned (d) and hours worked (h)?
1. d = 3h
2. d = 3/h
3. d = h/3
4. d = h + 12

Answers

Answer 1
I think it’s number 1
Answer 2

Answer:

B

Step-by-step explanation:

The answer is B

I did it and got 100%

hope it helped LOL = )

Related Questions

Find the slope:

a line passes through P (3,-7) and Q (-5,5)

Answers

76 mutiply by each other

X+ 1
If g(x) =
x-2 and h(x) = 4 – X, what is the value of (905)(-3)?

Answers

Answer:

Wait can you explain it better?

Step-by-step explanation:

ANSWER ASAP please!!!!!!!

Answers

Answer:

2.11

Step-by-step explanation:

3.5 x 2 + 9 = 16

10.4 - 1.4 x 2 = 7.6

16/7.6

= 40/19 or 2.11 to the nearest hundredth

Therefore the answer is 2.11

Answer:

2.11

Step-by-step explanation:

i took this myself

Can somebody help me please? Thank u! :)

Answers

Answer:

1. last choice

2. first choice

Step-by-step explanation:

First Image

The reason why it is the last choice because when times keep going as distance also keeps increasing as well. But the last choice says that run at the end of track then turn around and run back. That means there must be a decreasing distance and a maximum value as well.

Therefore the only with max point/vertex is the absolute value which matches the last choice.

Second Image

First choice because the car straight forwards without any change. The car runs with a steady speed but the distance will keep changing without any change of distance.

So the answer is first choice.

Which is a linear equation with a slope of 1/2 and a y-intercept of -5?
A.y= –5x + 1/2
B.y=1/2x – 5
C.y=1/2x + 5
D.y= –1/2x − 5

Answers

Answer:

B. y=1/2x-5

m=1/2

b=-5

1. Compare the strengths and weaknesses of the horizontal and vertical methods for adding and subtracting polynomials. Include common errors to watch out for when using each of these methods.
2. Explain why you cannot use algebra tiles to model the multiplication of a linear polynomial by a quadratic polynomial. As an added challenge, develop a model similar to algebra tiles that will allow you to show this multiplication. Describe an example of your model for the product (x + 1)(x2 + 2x + 2). 3. Imagine that you are teaching a new student how to multiply polynomials. Explain how multiplying polynomials is similar to multiplying integers. Then describe the key differences between the two. 4. If you multiply a binomial by a binomial, how many terms are in the product (before combining like terms)? What about multiplying a monomial by a trinomial? Two trinomials? Write a statement about how many terms you will get when you multiply a polynomial with m terms by a polynomial with n terms. Give an explanation to support your statement.

Answers

1.Each method works differently the angles inside them is what matters.

2. Manipulating algebra tiles can help people solve linear equations

3.Distribute each term of the first polynomial to every term of the second polynomial. Remember that when you multiply two terms together you must multiply the coefficient (numbers) and add the exponents. But with Integers you multiply two integers with different signs

4.So you know how

A monomial is a number, a variable or a product of a number and a variable.

multiply each term in one polynomial by each term in the other polynomial

HELP ANYONE I BEG FOR LOVE OF JESUS OR ALLAH

Answers

LAMLSOAOAOA THAT WAS FUNNY BGL
A: 28
explanation: pemdas...

The cost to print fliers for the opening of an art show varies directly with the number of copies.
If it cost $45 to print 750 copies, what will be the total cost for 120 more copies?

Answers

Answer:

7.2 $

Step-by-step explanation:

45$ : 750 copies = x$ = 120

750x = 120 x 45

750x = 5400

5400 divided by 750 = 7.2

A cheetah can run at a speed of 74.56 miles per hour. A racehourse can run at a speed of 38.9 miles per hour. How much faster can a cheetah run than a racehorse in miles per hour?

Answers

Answer:

35.66 Mph

Step-by-step explanation:

If I'm correct, how much faster means subtracting which means you should do 74.56 mph minus 38.9 mph which gets you 35.66 mph.

which statement can be represented by the equation kx+9=9?

Answers

Answer:

x=-2/k

Step-by-step explanation:

Answer:

There’s this thing photomath it can give an answer

Step-by-step explanation:

which of the following angle pairs would apply to the alternate interior angles theorem? please help!!

Answers

If I remeber the theorem correctly, Ut would be
8 and 2,
1 and 7,
4 and 6,
5 and 3.
I think that’s it although I’m not 100% sure.

Answer:

∠3 and ∠5

Step-by-step explanation:

The alternate interior angles theorem states that alternate interior angles formed from a transversal through two parallel lines are congruent.

Olivia has a shoe box in the shape of a rectangular prism. She decorates 4 faces of the box,
leaving the top and the bottom without decorations. The unshaded parts of the model and
the diagram below show the parts that she decorates. What is the total area that Olivia
decorates?

5 in.
11 in.
8 in

190 square inches
440 square inches
366 square inches
256 square inches

Answers

Taking the test rn, it’s 190 square inches.

Found the answer on another site. Worked fine, hope that helps

Answer:

440

Step-by-step explanation:

I HAVE I READY TOO AND IT’S KILLING ME

which graph represents a function with direct variation?

Answers

What do your graphs look like?

I suck at math. Can someone help‍♀️ I’ll love you forever if you help me

Answers

Answer:

12/21 or 4/7 I think

Step-by-step explanation:

13 x 2.5 in area model

Answers

Answer:

answer is 32.5

Step-by-step explanation:

please follow me

Help me, please I could fail

Answers

Answer: I believe the answer is B 8/25.12

Step-by-step explanation:

Tell me if this helps

Round 4.574 to the nearest tenth

Answers

the answer is 4.6 or 4.60

please help meh on this for points and brainliest​

Answers

Answer:

13 is two and two thirds of four and seven eighths.

Step-by-step explanation:

To solve this, all you need to do is divide 13 by 2 and two thirds.  Let's do it:

[tex]13 \div 2\frac{2}{3}\\= 13 \div \frac{8}{3}\\= 13 \times \frac{3}{8}\\= \frac{13 \times 3}{8}\\= \frac{39}{8}\\= 4\frac{7}{8}[/tex]

Answer:

4.875

Step-by-step explanation:

2 2/3=266.666666666667

266.666666666667% of 4.875 = 13

You plan to take a road trip during spring break. You figure it will cost about $400
How much should you budget each month, if you have 8 months before spring break?
Round to the nearest dollar
A) $400
B) $100
C) $50
D) $40

Answers

Answer:

$50

Step-by-step explanation:

400 ÷ 8 = 50

So, the answer is C

you need to divide 400 to 8 which is 50, the answer is C

Simplify the following expressions (please help I know it's a lot)

Answers

Answer:

1. C

2. A

3. C

4. C

5. I think it’s A bit I’m not sure

6. I’m sorry I don’t understand the handwriting can’t tell if that’s a fraction or an exponent

7. C

8. D

9. C

Hope this helps :)

Step-by-step explanation:

Elene rode her bike 2 miles in 10 minutes. She also rode her bike 1 mile in 5 minutes. How many miles did Elena ride in 1 minute? Someone help me please because I have an F in math right now and this question can solve my problems.

Answers

Step-by-step explanation:

1 mile=5min

?(x)=1min

5x=1×1

x=1/5

x=0.2

so..elene rode 0.2mile in 1min

Can someone help me find the value of x?

Answers

Answer:

The valueof x is zero

Step-by-step explanation: The only real number that can double but be the same is 0. Same goes for , x has to equal 0. Voila! Anything multiplied by zero is zero. The only real value for x is 0.

Answer:m

Step-by-step explanation:

#9. Find the slope of the line in the graph.
Remaining Money
у
140
120
A 100
Money ($)
80
60
40
20
0 1 2 3 4 5 6 7 8 9
Number of Games

Answers

The answer to this problem is -2/2

WILL GIVE BRAINLIEST IF CORRECT
The value of x that makes lines a and b parallel is

Answers

Answer:104

Step-by-step explanation:

104+75=180

helllllllllllllllllpppppppppppppppppppppp mmmmmmmeeeeeeeeeeeeeeee

Answers

Answer:

60

Step-by-step explanation:

Basically you 24 is 4x more than 15 so 15 x 4 = 60

Answer:

its a 60

Step-by-step explanation:

so 6+6 is 12 and then add 15+15=30 and then you add 12+6 to get 45 dollars then 18+6 is 24 so then add 15 to 45 and it equals 60

Seventh grade math problems, one step problems, please help !!

Answers

Answer:

1. m - 1 1/2 = -5/4

+1 1/2            +1 1/2 or 6/4

m = 1/4

2. x - 3 = -5 1/2

+3           +3

x = -2 1/2

3. 5 1/2 + p = 6

-5 1/2            -5 1/2

p = 1/2

4. x - 1/2 = 1 1/4

+ 1/2          +1/2 or 2/4

x = 1 3/4

What am I supposed to do

Answers

I’m not sure how the chart works but here’s how to solve the problem.

First creat two inequalities with the values given using x as the number of student ticked and y as non student.

X + y = 292 tickets

Notice how this measures only the tickets

The next equation is the cost and total earnings.

1x + 3y = $470

Notice these values are in dollars not tickets.

Now pick one equation and solve for one variable. We will use the x variable and the first equation.

X + y = 292

Get x by itself to find the equality by subtracting y from both sides.

X = 292 - y

Now we have a value for x that we can use to solve the second equation. Plug the right side of the equation in for the x value since they are equal

1(292-y) + 3y = 470

Now solve for y

292 - y + 3y = 470

2y + 292 = 470

2y = 178

Y = 89$

Now use this value for y in the second equation again.

X + 3(89) = 470

X + 267 = 470

X = 203$

This means that student ticket sales totals 203$ while non student totals 89$

In this specific case this also means that:

Student tickets sold = 203 tickets
Non student tickets sold = 89 tickets

y=x+2, x=5 using substitution method

Answers

Answer: y=7

Step-by-step explanation: in the question, x = 5. if we put 5 to substitute x, the equation we need to use to find y is 5+2. 5+2=7. hopefully I’m correct :)

SOMEONE PLEASE HELP ME ON QUESTIONS 17-19 I NEED ASAP

Answers

Answer:

17. 10x+24 OR 108   18. 72   19. 8.4

Step-by-step explanation:

(10x+24)+72=180

10x+96=180

10x=84

x=8.4

10x+24

10(8.4)+24

84+24

108

Please help

Imagine that you are on an uninhabited island and you could only bring three things with you. What did you bring?

Answers

Answer:

a book , a pet and a tv ...b

Internet food and tv
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