Calculate unit _____ for rates to compare quantities

Answers

Answer 1

Answer:

rate

Step-by-step explanation:

Calculate unit rate for rates to compare quantities


Related Questions

Determine the measure of the angle labeled (4x+7)°.

Answers

Answer:

  39°

Step-by-step explanation:

It is the same measure as the one labeled 6x-9, since these are vertical angles.

  4x +7 = 6x -9

  16 = 2x . . . . . . . . add 9-4x

  8 = x

  4x+7 = 4(8) +7 = 39

The angle is 39°.

hi I need help with this packet because my teacher explains it very hardly for me ​

Answers

Answer:

(-1,4) (-8,2) (-6,10)

Step-by-step explanation:

All you had to do is reflect it and figure out the new coordinates. There is you answer.... you welcome

Line c has a slope of 3/4
Line d parallel to line c. What is the slope of line d?

Answers

Answer:  3/4

Parallel lines have equal slopes, but different y intercepts.

For example, y = 2x+5 and y = 2x+7 are parallel lines with the same slope m = 2, but the y intercepts are different (5 and 7) to ensure we aren't talking about the same line.

how do i get points?

Answers

Answer:

answer questions :)

Step-by-step explanation:

Answer:

sorry i just need points

Step-by-step explanation:

Sally has 3 less than two times a number of cookies. Write an expression representing the amount of
Sally's cookies.

Answers

Answer:

Step-by-step explanation:

E (c)= 2c-3 has Sally

where c =number of cookies

Answer:

 y to the second power -3

If f(x) = 2x – 1and g(x) = x², Find fºg

Answers

Answer: the answer is

Step-by-step explanation:

put g of x in f of x

(2x)^2 - 1

=4x^2 - 1

Lindsay is playing a video game.
She begins with an initial score of
800 points but loses 350 point
throughout the game. She
represents her score using the
expression shown.
800 - 350

Answers

Answer:

True

Since she lost 350 points and started with 800, 800 - 350 is correct.

Which of the following is a whole number?
9
JT
5.111...
2
8
Submit

Answers

Answer:

9,2,8

Step-by-step explanation:

A whole number is a number with no fractions or Integers.

Write the equation of the line, with the given properties, in slope intercept form slope = -2, through(-4,7)

Answers

Answer:

y= -2x + 7

Step-by-step explanation:

So in slope intercept y will always equal something so you start with

y= mx + b

m = slope and b = y-intercept

so in this case it would first be

y = -2x + b

and then since we have the point it passes through (-4,7) we know that the line passes through the y axis at 7 hence the y value is 7.

so you finally get

y=-2x+7

The equation of line passes through the point (-4, 7) will be;

⇒ y = - 2x - 1

What is Equation of line?

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

The point on the line are (-4, 7).

And, The slope of the line is,

⇒ m = - 2

Now,

Since, The equation of line passes through the point (- 4, 7).

And, Slope of the line is,

m = - 2

Thus, The equation of line with slope - 2 is,

⇒ y - 7 = - 2 (x - (-4))

⇒ y - 7 = - 2 (x + 4)

⇒ y - 7 = - 2x - 8

⇒ y = - 2x - 8 + 7

⇒ y = - 2x - 1

Therefore, The equation of line passes through the point (-4, 7) will be;

⇒ y = - 2x - 1

Learn more about the equation of line visit:

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i need a question answered to get points. So whats 2x4?

Answers

Answer:

8

Step-by-step explanation:

2x4=8

Answer:

8

Step-by-step explanation:

2*4= 8

Are the following two expressions the same? [tex]-(4t^2 -16t - 20)[/tex] AND [tex]4t^2 - 16t - 20[/tex]

Answers

Answer:

No

Step-by-step explanation:

Use - to open the bracket

[tex] - (4t^2 -16t - 20) = \\ - 4 {t}^{2} + 16t + 20[/tex]

Compare the two

: They are not the same

[tex]4t^2 - 16t - 20[/tex]

Note :

[tex] - \times - = + \\ + \times - = - \\ + \times + = + \\ - \times + = - [/tex]

I need help with my homework

Answers

Answer:

the length is 6cm and the height is 9cm

Step-by-step explanation:

because 9x6=54

The length is 6cm the length is 6cm and the height is 9cm

Question 6 (9 points)
Which of the following is the simplified expression of -6y² + 4 + 4x – y + 2x – 2 – 3 ?

Answers

Answer:

-6y² -1 + 6x - y

Step-by-step explanation:

-6y² + 4 + 4x – y + 2x – 2 – 3 ?

-6y²- 1 + 4x - y + 2x

-6y² -1 + 6x - y

Evaluate $$ 7 5​​×10.

Answers

Answer:

I think it is $750

Step-by-step explanation:

Simply multiply $75 ×10

10 kilometers is about
6 miles
B
6 feet
10 feet
60 feet

Answers

6 miles because 1km is .6214 miles, 10x.6214 ≈ 6
Your answer is 6miles !

Natalie works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commission on top of her base salary equal to 30% of her total sales for the week. How much would Natalie make in a week in which she made $225 in sales? How much would Natalie make in a week if she made x dollars in sales?

Answers

Answer:

The answer is below

Step-by-step explanation:

a) Natalie basic salary is $300 per week. She is paid a commission of 30% of her total sales for the week. Therefore her total weekly salary per week is given by:

Total weekly salary = Basic salary + Commissions

If Natalie makes $225 in sales, her commission = 30% of $225 = 0.3 × $225 = $67.5

Total weekly salary = Basic salary + Commissions = $300 + $67.5

Total weekly salary = $367.5

b) If Natalie makes $x in sales, her commission = 30% of $x = 0.3 × $x = $0.3x

Total weekly salary = Basic salary + Commissions = $300 + $0.3x

Total weekly salary = $(300 + 0.3x)

what number set does 24 belong to?

Answers

Answer:

even numbers

Step-by-step explanation:

its latter digit is divisible by 2

Even number is the answer

Find the area 10yd, 4yd, 10yd, 13yd and 8yd​

Answers

Answer:

41,600yd's is the area....

A bus travels the 100 miles between A and B at 50 mi/h and then another 100 miles between B and C at 70 mi/h. The average speed of the bus for the entire 200-mile trip is:

Answers

Answer:

Average speed= 58.3 mi/hour

Step-by-step explanation:

The average speed is defined as the total distance traveled divided by the total time taken.

from A to B

distance= 100 miles

speed= 50 mi/h

speed= distance/time

time= distance/speed

time= 100/50

time= 2 hours

from B to C

distance= 100 miles

speed= 70 mi/h

speed= distance/time

time= distance/speed

time= 100/70

time= 10/7 hours

Average speed= total distance/total time

total distance= 200 mile

total time= 2+10/7= (14+10)/7= 24/7

Average speed= 200/24/7

Average speed= 200*7/24

Average speed= 1400/24

Average speed= 58.3 mi/hour

The closest perfect square less than 2592

Answers

The closest perfect square would be 50^2=2500

What is the answer to this

-5 + 7

Answers

2.


-5+7 is basically 7-5. So since they are equivalent equations they will equal the same thing. 2.

Your school's drama club charges $10 per person for admission to a play. The club borrowed $400 to pay for costumes and props. After paying back the loan, the club has a profit of $100. Write an equation. Let x represent the number of people who attended the play.

Answers

Answer:

10x + 400 - y = 100

Step-by-step explanation:

Answer:

50 people came to the play

Step-by-step explanation:

Let x be the amount of people that attended the play

10x=400+100

10x=500

divide by 10 on both sides

50 people came to the play

400+100=500

40 people is $400 for the props

10 people makes $100

Hope this helps :-)

5 Simplify (12)(129). Write your answer using an exponent.
Explain how you found your answer.

Answers

Answer:

Your answer would 1,548. You would multiply the two numbers, as numbers in parentheses immediately next to each with no symbol of mathematics between them means multiplication, you would just multiply them. Hope this helps!

In a figure, m<1=m<2. Which property can be used to reason that m<2=m<1.

Please show all work and not just the answers.

Answers

Answer: Symmetric property of equality

This is the idea that if x = y, then y = x. We can swap the left and right sides of an equation, and still mean the same thing. The same applies to congruences as well.

Alice needs to rent a car while on vacation. The rental company charges $17.95, plus 15 cents for each mile driven. If Alice only has $40 to spend on the car rental, what is the maximum number of miles she can drive?

Answers

Answer:

Alice can drive 147 miles

Step-by-step explanation:

At first you subtract $17.95 from $40.

Then you are left with $22.05

Finally, you divide $22.05 by $0.15

And you get 147, so she can drive 147 miles without going over her limit.

3.Which linear equations also represents a direct variation? (select all that apply)
y = 2/3x
y = -2x – 4
y = 5x
y = 3x + 2

Answers

The answer is all of them
All of them hopefully this helped

On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesota, was −9∘F. What was the difference between the temperature in Anchorage and the temperature in Minneapolis?

Answers

Answer:

-15

Step-by-step explanation:

-24-(-9)= -15

On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesota, was −9∘F. Since, temperature is of interval scale, the difference between the temperature in Anchorage and the temperature in Minneapolis is of 15 degrees.

There are four scales of measurement. They are : nominal, ordinal, interval and ratio scale. Nominal and ordinal scales are for categorical data. Whereas, interval and ratio scale are for numerical data.

Interval scale only allows arithmetic operation addition and subtraction, but not multiplication and division.

Given in the question,

temperature of Anchorage, Alaska = −24∘F

temperature of Minneapolis, Minnesota =  −9∘F

difference in the two temperature =  −9∘F - ( −24∘F) = -9 + 24 = 15°F

Learn more about interval scale here

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Is 4:18 and 2:12 equivalent

Answers

Number two is correct , 5x3 is 15 and 20x3 is 60 so the answer would be they ARE NOT equivalent to eachother

а+ За – 4(9 — а)
Simplify..

Answers

Answer:

8a-36 is the answer.

Step-by-step explanation:

=a+3a-4(9-a)

=a+3a-36+4a

=4a+4a-36

=8a-36

Hope it will help ^_^

Answer:

8a - 36

Step-by-step explanation:

a + 3a - 4(9-a)

4a - 4(9-a)

4a- 36 - 4a

8a - 36

There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each. There are also 4 different meats. She buys One-half of a pound of each. How much total meat and cheese did Yasuko buy at the deli? One-fourth pounds 2 and one-fourth pounds 4 and one-fourth pounds 4 and one-half pounds

Answers

Question :

There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each. There are also 4 different meats. She buys One-half of a pound of each. How much total meat and cheese did Yasuko buy at the deli? a) One-fourth pounds

b) 2 and one-fourth pounds

c) 4 and one-fourth pounds

d) 4 and one-half pounds

Answer:

c) 4 and one-fourth pounds

Step-by-step explanation:

From the question:

There are 3 different cheeses at the deli. Yasuko buys Three-fourths of a pound of each.

Total pounds of cheese = 3 × (3/4)

= 9/4 pounds of cheese

There are also 4 different meats. She buys One-half of a pound of each.

Total pounds of meats she bought = 4 × (1/2)

= 4/2 pounds of meat

The total pounds of total meat and cheese did Yasuko bought at the deli =

= 9/4 pounds of cheese + 4/2 pounds of meat

L.C.M = 4

= 9 × 1 + 4 × 2/4

= 9 + 8/4

= 17/4

= 4 1/4 pounds

In words is 4 and one-fourth pounds

Answer:

C

Step-by-step explanation:

Took the test

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