Mathematics Middle School

Combine the like terms to create an equivalent expression:
7p-(-5)+(-1)

Answers

Answer 1

Answer:

Remove parentheses.

7p+5-1

Collect like terms.

7p+(5-1)

Simplify.

7p+4

There u go mate

Step-by-step explanation:

Related Questions

A teacher has a 2- gallon (32-cup) container juice. she gives each student 1/2 cup of juice. Which equation represents the amount of juice that remains, y, after x students are served?
A. y = 32x - 1/2
B. y = 1/2x - 32
C. y = -1/2x + 32
D. y = -32x + 1/2 ​

Answers

Answer: I think it's A. y = 32x - 1/2

The answer should be C. Hope this helps!

A jar has 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability that you would choose a green marble?

60%
40%
20%
50%

Answers

Answer:

20

Step-by-step explanation:

It is 20
I got u bro don’t worry about it

If Luis makes orange soda by mixing 4 liters of orange juice with 5 liters of soda water, what amount of orange juice should he use if he is going to double the amount of orange soda that he makes?

A 15 liters of orange juice
B 8 liters of orange juice
C 20 liters of orange juice
D 10 liters of orange juice

Answers

Answer:

B

Step-by-step explanation:

because you would double the amout of oj so 4+4=8 then also use 10 liters of soda

The answer is B

4(2)=8 liters of orange juice

Write an algebraic expression for the following: twice a number *
4 - 5n
2x
5n - 4
2 + 5 x h

Answers

2x ! the number would be x and 2x is 2 times x!

Answer:

2x

Step-by-step explanation:

1. when a number and a variable are right beside eachother it means that you would multiply them. the equation 2x is the same as 2•x but is simplified to 2x

Plz help me on this question im timed

Answers

Answer:

i think the answer are the 1st one the 4th one, & the 7th one.

Step-by-step explanation:

your equation is:

342/6=x

342 is the total amount of peanuts.

6 is the amount of bags.

x is the number of peanuts in each bag.

x = 57

So I need help, it confuses me a lot.
There's the chart and the answers.

Answers

Answer:

The answer is $0.05.

Step-by-step explanation:

Find the mean, then subtract both the means.

0.54142857142-0.49428571428=x

x=0.047143

If estimated it is 0.05.

Answer:

$0.20

Step-by-step explanation:

When finding the mean, you add up all the numbers, then divide by how many numbers there are. So you add up all the costs and divide them by 7.

Week 1: 3.3

Week 2: 3.1

Then ofcouse, to find the difference you subtract 3.3 by 3.1 and you get $0.20

Jason's family drinks 1.95 gallons of milk each week. What is the best estimate of the number of gallons they will drink in half a year (26 weeks)?

Answers

Answer:

The answer is 52 gallons.

Answer: 51 gallons

To find the amount that Jason will drink in 26 weeks, you need to multiply it by 26.

1.95 x 26 = 50.7

If you’re trying to estimate it, it’s closer to 51 gallons. So the answer is 51.

PLEASE HELP ME WITH MY MATH

Answers

Answer:

Step-by-step explanation:

1)

y is 3 times more than x.

X=0 Y=0  3x0=0

X=1  Y=3

X=2 Y=6

X=3 Y=9

X=4 Y=12

Then just plot it as co-ordinates (x,y)

2)

Y is 1/4 of x. Divide by 4

X=0 Y=0

X=4 Y=1

X=8 Y=2

X=12 Y=3

X=16 Y=4

Then just plot it as co-ordinates (x,y)

Help? pleaseee

Complete the statement. Round to the nearest hundredth if necessary.

64 lb =? kg

Answers

Answer: 29.03

Step-by-step explanation:

Answer:

29.03 kg

Step-by-step explanation:

G00gle is your friend lol. 64lb = 29.0299117 kg

Rounded: 29.03kg

Give an approximate value to the tenth of the angle IJK. Thanks so much!! need answer asap!! assignment due in 5 mins pls help!!!! SHOW UR WORK PLS PLS PLS

Answers

Answ, i just need 5 pts thanks!

Step-by-step explanation:

~~Please help!! Will give brainliest to first correct sample answer!!!~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Consider the system of equations.

y = 3x + 2
y = -2/3x − 4

Explain why these particular equations can be graphed immediately.

Answers

Answer:

because you have the y intercept to plot and the slope to go off of from there

same for the second one

The equations are in slope-intercept form making them easy to graph.

Slope-intercept form: y = mx + b
plot y-intercept first (0,b)
then go rise over run for the slope to find other points.
Draw line through points
mhm yup

What is the probability of randomly drawing a vowel?

A. 4/5
B. 3/5
C. 1/5
D. 2/5

Answers

the answer should be d
The right answer choice is D

Wilbur was training for a race that was 6 1/4 miles long. He could only run 1 1/4 miles before needing to stop to take a break. How many times will Wilbur need to take a break during his run?

Please help

Answers

Answer:7 2/4

Step-by-step explanation:

Alright let’s go step by step for this:

1.) 6 1/4 - 1 1/4 = 5

2.) If he can run 1 1/4 miles before needing a break you would have to divide that number into the subtracted number from above

5 ÷ 1 1/4

3.) simplify the equation

5 ÷ 1.25

4.) Then divide

5 ÷ 1.25 = 4

Hope this helped!

A car that normally sells for $20000 is on sale for $16000. The sales tax is 7.5%
A. What percent of the original price of the car is the final price?

Answers

Answer:

hi 8

Step-by-step explanation:

The answer will be 8

do all 3 of these or just 1 idc

Answers

Answer:

1.48571428571

Step-by-step explanation:

for number 14

Answer: 13. -8/15

14. 1 17/35

Step-by-step explanation:

Is the area of a square with a side length 2 inches greater than or less than the area of a circle with radius of 1.2 inches?

Answers

The answer would be greater than. The radius is have of your diameter. Meaning you area would have to be more than 2 inches for the radius to be 1.2 inches.

The area of a square with a side length of 2 inches is less than the area of a circle with a radius of 1.2 inches.

What is Area?

The measurement that expresses the size of a region on a plane or curved surface is called an area. Surface area refers to the area of an open surface or the boundary of a three-dimensional object, whereas the area of a plane region or plane area refers to the area of a form or planar lamina.

Given:

The side of the square, a  = 2 inches,

The radius of the circle, r = 1.2 inches,

Calculate the area of the square by the following formula,

Area of square = side × side

Area of square = 2  × 2 = 4 sq. inches.

Now calculate the area of a circle,

Area of circle = π × r²

Area of circle =  π × (1.2)²

Area of circle = 4.52 sq. inches.

Therefore, the area of the square is less than the area of a circle.

To know more about Area:

https://brainly.com/question/27683633

#SPJ3

1/3 divided by 7 7/3

A 7/3
B 21
C 1/21
D 2/21

Answers

I'm pretty sure its 1/28

What fraction is greater than -2/3 and less than -1/2
A. -3/4 B. -7/12 C. -5/12 D. -3/8

Answers

A is the answer

Hope this helps...

C Is the correct answer

Emily is entering a bicycle race for charity. Her mother pledges $0.70 for every 0.25 mile she bikes. If Emily bikes 4 miles, how much will her mother donate?

Answers

Answer:

64

Step-by-step explanation:

Describe whether or not the following are true or false...

Answers

Answer:

Step-by-step explanation:

A: True

B: False

B: False

Answer:

1:true

2:false

3:false

Step-by-step explanation:

Plz help ASAP! 10 points

Answers

there’s this app called Socratic that you can use. It’s like this one but it’s a little different

Which property was used to simplify the expression?
distributive property
commutative property
associative property
inverse property

Answers

Was There supposed to be an image attached to this question? I’ll fix this answer if you respond so I can help you

A pair of jeans are originally $39.50 and are 15% off. The sales tax is 7%. After the discount and tax, how much will the total be ?

A) $6.34
B) $7.82
C) $30.81
D) $35.93

Answers

Answer:

d

Step-by-step explanation:

85% of 39.50 is 33.575, 7% of 33.575 is 2.35, add 33.575 and 2.35 and you get 35.925, round it and you get 35.93

The amount paid after deducting discount and adding tax is $35.93

How to solve amount paid after discount

Original price = $39.50Discount off = 15%

New price = 85% of $39.50

= 0.85 × 39.50

= $33.575

Tax = 7% × $33.575

= 0.07 × 33.575

= $2.35025

Total price paid = New price + Tax

= $33.575 + $2.35025

= 35.92525

Approximately,

$35.93

Learn more about percentage:

https://brainly.com/question/843074

the pic has the question

Answers

Answer:

h= 5t+14+3/t

Step-by-step explanation:

Hope this helps!

H=5t+14+3/t is the correct answer to this question, but make sure the h is not capitalized.

can someone put a blessing on this math problem

Answers

Answer:

V(2.0) is the answer

I need help on this plz :)

Answers

Where?

#CarryOnLearning

there’s nothing there

Help me with math, I suck at math. I do not understand this math

Answers

Opposite angles are equal so
4x+21=85
4x=106
X=26.5

please help, this is my homework and I am a little confused​

Answers

Answer:

1) D 2)J 3)D 4)H 5)D

Step-by-step explanation:

1) The four quadrants are 1 (+,+) 2 (-,+) 3 (-,-) 4 (+,-)

2) Point A moved 0 spaces left/right but 6 spaces up.

3) Moving left and down means negative x and y. Moving right and up is positive x and y.

4) Moving left and down means negative x and y. Moving right and up is positive x and y.

5) It kept on moving at a constant rate except for the short horizonal line showing no movement.

Hope I helped

1. IV
Explanation: B is in the bottom right quadrant which is IV
2. J
Ex: A is 6 units up and in the middle of line x
3. D
Ex: every unit will be a negative if it’s in the bottom left quadrant
4. H
Ex: same as last question
5. D
Ex: I can’t really see the graph but that answer seems the best out of the other 2 and makes the most sense

A company that makes​ hair-care products had 400 people try a new shampoo. Of the 400 people, 16 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

Answer:

4% of people had a mild allergic reaction

Step-by-step explanation:

16 is 4% of 400

[tex]y = p\% \times x[/tex]

[tex]p\% = y \div x[/tex]

[tex]p\% = 16 \div 400[/tex]

[tex]p = 0.04[/tex]

Convert decimal to percentage

[tex]p\% = 0.04 \times 100 = 4\%[/tex]

My Answer:

I am pretty sure it would be around 4%

:)

Mr. Clark sold 280 bags of chips and 415 bottles of juice in 5 days. At this rate, Mr. Clark will sell_________ bottles of juice in 12 days.
A.)83
B.)139
c.)672
D.)996

Answers

Answer:

is d

Step-by-step explanation:

take 415 divide it by 5 the multiply that number by 12

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