Mathematics Middle School

Can someone help me figure this out if its blurry i'll try to write the whole thing out for you guys so plss answer this question

Answers

Answer 1

Answer:

Part 2) 5 hr

Part 3) $80 and $160

Step-by-step explanation:

Part 2) Equate the two pay equations: 20H = 10H + 50

Subtract 10H from both sides: 10H = 50

Then H = 5.

After 5 hours, each would have earned the same amount.

Part 3) In an 8-hour day, one guy would earn ($20/hr)(8 hr) = $160, and the other guy would earn ($10/hr)(8 hr) = $80.

Answer 2

Answer:

2. 5 hours

3. $80 and $160

Related Questions

Expand and simplify these 12 questions

Answers

Answer:

1. 3x+15

2. 4x+36

3. 4x+36

4. 6x-2

5. 5x-10

6. 4x-24

7. 2x+1

8. 6x+21

9. 4x+16

10. 4x+10

11. x+4

12. 5x-10

To expand an equation, you can apply the distributive property

==> The distributive property, sometimes known as the distributive property of multiplication, tells us how to solve certain algebraic expressions that include both multiplication and addition.

CREDIT: prepscholar.com ^ for the definition of the distributive property

PLEASE HELP I DONT HAVE MUCH TIME

Answers

Answer:

10%

Step-by-step explanation:

Hope the helps!!!

Answer:

A) 25%

B) 6.5%

Step-by-step explanation:

A) 10/39.99≈0.2501

25%

B) 1.95/29.99≈0.0650

6.5%

PLEASE HELP THIS IS DUE TODAY I NEED SERIOUS HELP I DON'T UNDERSTAND THIS PAGE?!

Answers

Answer:

240 Feet Cubed

Step-by-step explanation:

Assuming you need the area of the elevator, just multiply the length*width*height, which would be 5*6*8=240

Describe a real-world object that can be measured using two different units (computer, table, book, etc.).

Now think of two different units of measurement you could use to measure that object.

Which unit of measurement would you need more of to measure the object? Why?

Answers

u could use inches or centimeters. probably inches for the best measurement

I think maybe you could describe a bed maybe. You could use feet and/or inches

If I play for 15 minutes and ate for an hour then go play for an hour then rested for 20 minutes then went and played for 5 hours then sit at a camp fire for 2 hours then took a hour shower then slept for 12 hours how long did i play?

Answers

Answer:

5 hours and 15 minutes

Step-by-step explanation:

6 hours and 15 minutes

CAN SOMEOEN HELP M E PLEASE STOP SEDING ME LINKS YOUR NOT HELPFUL AT ALL AD YOUR JUST STEALING POINTS FOR WHAT I NEED HELPL.

Answers

Answer:

ok im not 100% sure but i think it can hold only 2 animals soo

Step-by-step explanation:

first you send across two lions, then two wildabeasts then one lion and one wildabeast

HELPPPPPPPPPPPPPPPPPPPP!!!!!!!!

Answers

Answer:

y+1 = -1/3(x+3)

Step-by-step explanation:

we can use this formula to answer this question

y-y1 = m(x-x1) where y1 and x1 indicate the coordinates of the point and m indicates the slope

y-(-1) = -1/3(x-(-3)

y+1 = -1/3x-1

y = -1/3x -2

y= -1/3x - 2
Explanation:

each bag of cereal should contain 350 grams. a box was selected at random and weighed 342 grams. what is the percent error?

Answers

Answer:

the percentage error is 0.02286 x 100% = 2.286%.

Step-by-step explanation:

ill get beaten just help me finish this thank you!

Answers

Answer:

C THE ANSWER IS C

Step-by-step explanation:

can you do these two pls

Answers

Pretty sure it’s D.

Can someone please help me out with this. Please don't just answer for points.

Answers

Answer:

m - n - 4

Step-by-step explanation:

9m + 4n - 1 - 6m - (n + 3) - (2m + 4n)

= m - n - 4

A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers, with the same combination of sixth- and seventh-grade students in each group. She wants to form as many groups as possible. What is the largest number of groups that could be formed?

I need help...

Answers

Answer:

Step-by-step explanation:

15 I took the test thank you have good day

solve for x: cx - d = 4

Answers

answer :

x=4/c + d/c

How many cups do 5 quarts of milk contain?

Answers

Answer:

Step-by-step explanation:

Answer:20 cups

Step-by-step explanation:5 quart = 20 cup

PLZZZ help with this its pretty simple!

Answers

Answer:

Ok so first you want to distribute the -1 in front of the 3x^2-7x+1

Which turns the problem into

X^2+5x-6 -3x^2+7x-1

Then just combine like terms

-2x^2+12x-7

Also ^ followed by the number is the exponent

The table shows the number of bottles of different kinds of juice sold at a cafeteria on Monday.

If the cafeteria has 80 customers on Tuesday, which prediction for Tuesday is NOT supported by the data in the table?
Pls answer ASAP

Answers

Answer:C

First you need to add up everything to find out the amount of costumers more Monday. You will get 40. Then you would have to multiply 40 by 2 to get 80 which is the total amount of costumers for Tuesday. This means that you have to double the amount of everything on the table to find out how much of each item was sold. The questions says which is NOT supported by the table. When you do the math you see that everything is accurate except C because the number of apple juice sold on Tuesday is 22 and the number of cranberry juice sold on Tuesday is 14. 22 is not 6 times more than 14 which makes C the correct answer.

PLEASE PLEASE PLEASE HELP ME ASAP!!!!

Answers

The Correct answer is C

The correct answer is C 59

Explanation

An angles degree will always equal 180

This triangle is a right angle so it has given you 90° and 30.6

So 90+30.6 = 120.6
180 -120.6=59.4
Which rounds to 59

5. Here is a shape with some measurements in cm.

Answers

Answer:

Just saying that there are links people post that scam you and this is requird by Brainly

Step-by-step explanation:

The table is completed below.

We can say that the relationship between the scale factor and the area of scaled copies is proportional.

What is a triangle?

A triangle is a 2-D figure with three sides and three angles.

The sum of the angles is 180 degrees.

We can have an obtuse triangle, an acute triangle, or a right triangle.

We have,

Using the formula for the area of a triangle:

Area = 1/2 x base x height

With a base of 3cm and height of 2cm, the area of the original triangle is:

Area = 1/2 x 3cm x 2cm = 3cm²

To find the area of the scaled triangles, we can use the scale factor to determine the corresponding dimensions, and then calculate the area using the same formula.

Scale factor Corresponding dimensions Area

1 3cm x 2cm 3cm²

2 6cm x 4cm 12cm²

5 15cm x 10cm 75cm²

s 3s cm x 2s cm 3s² cm²

Now,

To see if the relationship between the scale factor and the area of scaled copies is proportional, we can calculate the ratio of the area to the scale factor for each row of the table:

Scale factor Corresponding dimensions Area Ratio of area to scale factor

1 3cm x 2cm 3cm² 3/1 = 3

2 6cm x 4cm 12cm² 12/2 = 6

5 15cm x 10cm 75cm² 75/5 = 15

s 3s cm x 2s cm 3s² cm² (3s²)/s = 3s

In each case, the ratio of the area to the scale factor is constant, which means that the relationship between the scale factor and the area of scaled copies is indeed proportional.

Therefore,

We can say that the relationship between the scale factor and the area of scaled copies is proportional.

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ2

Pleaseeeeee helppppp

Answers

2/4. 3/7
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joey made an deposit into an account that earns 6% simple interest. after 3 years joey had earned 400$. how much was joey's initial deposit ?

Answers

I= prt
I=$400 (0.06) (3)
I= 72
The 6% was changed into a decimal (0.06)
So I multiplied 400 x 0.06 x 3
The 400 would be the principal amount the 6% would be the rate and the 3 would be the time

Show the work please

Answers

its 16x^2 i'll give explanation in a second

Select the three numbers that show 225% as an equivalent fraction, decimal, or percent. (Hint- There are three correct answers: you must choose three answers.)

A 225/50 B 225/100 C 9/4 D 0.225 E 2.25

Answers

Answer:

The answers are B, C and E

Step-by-step explanation:

B: You put it over 100

C: same fraction but mixed number and in simplest form

E: just divide by 100

Answer:

The correct answers are 2.25, 9/4, and 225%

Step-by-step explanation:

Find the value of x, Problem is below. Solve correctly for brainiest and 5 stars!

Answers

x + 2x + 21 = 180
3x = 159
x = 53°

Will Mark Brainliest! Please help!

An expression is shown below:

2x3 + 10x2 − 4x2y − 20xy

Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)

Part B: Factor the entire expression completely. Show the steps of your work. (6 points)

Answers

16x+-2+2y-20xy......

1.Suppose a car is traveling east on 4th Street and turns left onto King Avenue heading northeast What is the measure of the angle created by the car's turning?

2.Suppose a car is traveling southwest on King Avenue and turns left onto 3rd Street What is the measure of the angle created by the car's turning?

3.Suppose a car is traveling northeast on King Avenue and turns right onto 3rd Street. What is the measure of the angle created by the car's turning?

Answers

Answer:

4th street

Step-by-step explanation:

Sorry but I only have an anwser for the first one

The measure of the angle created by the car's turning is 105°

Step-by-step explanation:

Given : a car is traveling east on 4th Street and turns onto King Avenue heading northeast.

We have to calculate the measure of the angle created by the car's turning.

Since, car is travelling in east direction on 4th street that is from A to D as shown below in image by arrow.

Then at point B, the car turns toward King Avenue heading northeast. that is B to C as shown below in image

Since, we need to calculate the measure of the angle created by the car's turning that is measure of ∠ABC.

AD is a straight line, thus measure of any angle at line segment AD is 180° as angles on one side of a straight line always add to 180 degrees

Therefore, at B,

∠ABC + ∠CBD = 180°

Aldo given , ∠CBD = 75°

Thus, the measure of ∠ABC is ,

⇒ ∠ABC = 180° -∠CBD

⇒ ∠ABC = 180° - 75°

⇒ ∠ABC = 105°

Thus, the measure of the angle created by the car's turning is 105°

Brainliest included to the right answer

Answers

In order it should be:
Function
Not a function
Not a function
Function

Explanation:
In order to determine if the relation is a function, you have to check to see if each x value in the relation has only one y value. If there are multiple y values for a singe x value, then the relation is not a function.

Please Help Find the quadratic!
Please show work will give branliest!

Answers

It is 29,039 so yea listen to me

I need someone to help me today in math(I'm working on functions)
Ill be giving away points and brainliest all day
Here is the first one

A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 6 inches.

Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. For example, the point (0, 6) would represent a height of 6 inches after 0 hours. Explain how you obtained the ordered pairs. (5 points)

Part B: Is this relation a function? Justify your answer using the list of ordered pairs you created in Part A. (2 points)

Part C: If the rate at which the candle burnt was 0.3 inches per hour instead of 0.5 inches per hour, will the relation continue to be a function? Explain your answer using input and output values. (3 points)

Answers

9514 1404 393

Answer:

A. (0, 6), (1, 5.5), (2, 5), (3, 4.5), (4, 4), (5, 3.5)

B. is a function

C. is a function

Step-by-step explanation:

Both relations are functions.

A relation is NOT a function if the same input value maps to two different output values. Virtually any relation involving time as an input will be single-valued: a measure can only have one value at any given time (ignoring quantum physics).

A: If height decreases 1/2 inch per hour, then some ordered pairs could be ...

(hours, inches) = (0, 6), (1, 5.5), (2, 5), (3, 4.5), (4, 4), (5, 3.5)

For each additional hour, 0.5 inches was subtracted from height.

B: There is only one output for each input, so the relation is a function.

C: Yes, the relation is still a function. There is still only one output value for each input value.

NEED HELP ASAP 15 POINTS
PLEASE ACTUALLY ANSWER CORRECTLY

Drag each tile to the correct location.

Winona has saved enough money to start a small baking business at home. She plans to do the baking herself and hire only two assistants. She plans to supply her products to cafes and cake shops and also accept home orders.

Help Winona make a list of the factors of production she may need to get started.
(Look at the picture attached)

Answers

Use the app Socratic it helps!!

The map shows different locations at a county fair. Each unit of the coordinate plane represents 1 meter.

Which expression shows how to use the coordinates of the Ferris wheel and ticket booth to find the distance between them?
A. |–3 - 2|
B. |4 - 4|
C. |2 – 4|
D. |4 – (-3)|

Answers

Answer:

Its A

Step-by-step explanation:

Hope this helps

Answer:

Step-by-step explanation:

i took the test

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