Mathematics Middle School

first correct answer will get brainliest HELP PLZZZZZZZZZ

simplify
3+4p^2-5p-3p^2+4p-8

Answers

Answer 1

Answer:

p[tex]2}[/tex]-p-5

Related Questions

A bag of oranges weighs 15 pounds. How many kilograms is this? (1 pound ≈ 0.454 kilogram)

Answers

Answer: 6.81 kilograms

Step-by-step explanation:

Multiply 0.454 by 15 and you get 6.81

2x+9=17 help me someone plz

Answers

The answer is 4 :)

The reason it is 4 is because 2 x 4 would be 8 and 8 + 9 is 17!

whAt rate describes it

Answers

Answer:

the amazing rate

Step-by-step explanation:

1/2

Answer:

the answer is a

Step-by-step explanation:

because the amount of cups is 1/2

the amount of servings is 2/3

Thomas decides to use the method of proportions and similar
triangles to find the height of a lamppost. He measures the length of
the post's shadow and finds it is 5 feet long. Then, he holds a 1-foot
ruler perpendicular to the ground and finds that it casts a 2-inch
shadow. How tall is the lamppost?
a. 2.5 ft c. 30 ft
b. 12 ft d. 60 ft

Answers

Answer:

C. 25

Please mark brainiest

Step-by-explanation:

I believe it is A 2.5

What is one-half divided by one-eight?
Please use fractions
I'll give brainliest if it's right and you show ur work

Answers

Answer: 4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

1/8 -> 1 x 8 > 2 x 1 = 8/2

1/4 -> 4 x 2 > 1 x 2 = 4/1 = 4

Please help me understand how to work out these types of equations?
My teacher isn't doing a very good job at it right now.

Answers

Answer:

48

Step-by-step explanation:

2.4 (12 / 1/4)

First you do distributive property (multiplying the number in front of the parenthesis).

28.8 / 0.6

Then you just do the math

48

It's pretty easy, but it just depends on how somebody explains it.

Which of the following simplifies the expression shown below?

Answers

Answer:

C

Step-by-step explanation:

I just took the same quiz :/.... Please mark me Brainliest :D

HELP please . The question is on the picture .

Answers

I am in eighth grade and I tried my best

Eight pipes were turned on to fill the pool in 36 hours. Then, after 12 hours some of the pipes were turned off, and the rest of the pool was filled in 32 hours. How many pipes were turned off?
Please show your work

Answers

Answer:

4 pipes (im pretty sure)

-but i hope this was correct and if not i hope it at least helped have a good rest of your day :)

Step-by-step explanation:

because 36 - 32= 34

6 or 7 i would think. hope that helps.

What is 2 8 10 +(−3.5) in decimal form? Show your work

Answers

Answer:

2806.5

Step-by-step explanation:

Mark me as brainliest

it's 2806.5 because i multiplied

How do I do Distance Formula? Here is the equation ( or equations I don't know if it is a equation or 2 different ones) that I need help with
They are late and I need to turn them in [tex]C(-5, -3), D(-4, -2)\\K(8 1/2, 12), L( -63/4, 7 1/2)[/tex]

Answers

Answer: view image below

Step-by-step explanation:

Hope this helps you, love!

Answer:

c and d = square root of 26 or 5.09901 in decimal

k and l = square root of 59461/2 or 60.9615 in decimal

Step-by-step explanation:

hope this helps:))

Melissa did 10 math problems on 3 different days and she did 20 problems on 2 other days. How many problems did she complete in all? Choose the expression that is a correct translation of the problem.
(3 x 2) + (10 x 20)
(3 x 2) x (10 x 20)
(3 x 10) + (2 x 20)
(3 + 2) + (10 + 20)

Answers

Answer: 3 x 10 + 2 x 20

Step-by-step explanation:

Answer:

(3 + 2) + (10 + 20)

-hope this is correct and if not i hope it at least helped but have a good rest of your day:)

Step-by-step explanation:

please help me with this math problem I forgot how to solve it

Answers

The answer when simplified is h= -3

Answer:

-3

Step-by-step explanation:

1/2a - 1/2 = 1/4d - 3/4= 5/6s + 2/3=
Its supposed to be a coefficient! Plz help!

Answers

Yo I think you messed up me side there are two equal sign just pointing that out

there are 60 students in PE. 60% of them is male what is the number of male students?

Answers

Answer:

36 male students 24 female

Step-by-step explanation:

Answer:

24 is the answer

Step-by-step explanation:

Need helpp fastt plss will give brainliest to who is correct plss helpp

Answers

Answer:

1/4 times 3.

1/4 of 3.

number of fourths in 3.

Step-by-step explanation:

1/4 times 3 is the correct answer

Please answer asap, its due in a couple days :3

Answers

Based on what I could see clearly, the slope here means that for every hour you worked, you made however much the y-value says on that side.
it means every hour you worked !

Michael decided to make French toast. He finds a recipe that calls for the following ingredients:

FRENCH TOAST
8 slices of bread
4 eggs
2 cup of milk
1 teaspoon of cinnamon

Which of the following comparison statements describe how much milk is used for the slices of bread used (There are 2 correct answers)?
A.1/4 cup of milk for every 1 slices of bread
B.2 cup of milk for every 8 slice of bread
C.1 cup of milk for every 1 slice of bread
D.1 cup of milk for every 1/8 slice of bread
E.4 cups of milk for every 1 slice of bread

Answers

The answer is B, two cups of milk for every 8 cups of bread.

This is because when using a recipe you want to make sure to get the proportions right and the ratio of milk to bread is 2:8
The answer is B for sure good luck

PLEASE HELP WILL GIVE BRAINLIEST!!! DUE TODAY!!! WORTH 50 POINTS!!! :3 Amal is saving for a video game system. Amal earns $250 a week but she saves $210 a week for other expenses. Draw a graph of this situation. If the video game system costs $120, how many weeks will it take before Amal can afford the video game system?

Answers

Answer:

3 weeks

Step-by-step explanation:

if she saves 210 for other expenses then she is left with $40 so then in three weeks she will have $120 for the video game system.

PLEASE HELP

David’s French test scores are 87%, 88%, 82%, 83%, 88%, 86%, and 88%. His latest test score is 100%. Which measure (mean, median, or mode) will be most affected by his latest score? Explain.

Answers

Answer:

Mean

Step-by-step explanation:

median will only shift by one number, mode is not affected, the mean has a large change.

seems the answer has been solved already

simplify the expression 4x24

Answers

Answer:

96

Step-by-step explanation:

4*24 = 96

it’s 96! all you had to do was long multiplication! (4x4=16, bring up the 1. 4x2=8 8+1=9)
1
24
x 4
96

Look at the chart and answer the question. Which country has about four times as much helium as Canada?

Answers

Canada is 4, and you multiply it by 4 the answer is 16, then choose the closest percentage, so the answer is Algeria

Jeffrey had both chocolate cake and coconut cake at his birthday party. There were 25 people at the party, and 20 of them picked chocolate cake. What percentage of the people at the party picked chocolate cake?

Answers

Answer: 555555

Step-by-step explanation:

55555

I will write the steps to find the slope and y-intercept from a graph.

Answers

Y-INTERCEPT: It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.

SLOPE:The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

The Y intercept is where the line crosses the Y axis on a graph. On an equation in the form Y=Mx+B it would be the +B. On an equation the slope is always the Mx

A volleyball player has an assist per game during a 5 game match. The volleyball player has 30 assists during the entire match. Which equation can be used to find a?

5a=30

30a=5

a/5=30

a/30=5

Answers

Answer:

c

Step-by-step explanation:

Stacy and Neil painted 280 ft2 of their living room wall with 4/5 gallon of paint. How many square feet can they paint with 4 gallons of paint?

Answers

Answer:

56

Step-by-step explanation:

Divide 280 by 4/5 and get 14 then multiply by 4 and get 56

Answer:

1400 ft2

Step-by-step explanation:

if 280 ft2 comes from 4/5 of 1 gallon of paint, then do 280 x 4, because their are 4 gallons of paint. after you x that it will be 1120 ft2. but the extra 1/5 paint from all 4 of the gallons comes out to 4/5 so add 280 ft2 to that 1120 ft2.

it comes out to 1400 ft2.

how do you do
this

(move 3 circles to make the figure upside down

Answers

Answer:

Move the top left and right to the sides of the second to last row, then move the single circle from the bottom row to the top.

Step-by-step explanation:

Please tell me how you did this step by step
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Please Show or Explain your work.

(4, 9) and ( –5, 9)

Answers

Answer:

(4, 9) and (-10, -8)

Step-by-step explanation:

Answer:

absolute value symbols are the the ones that look like this | | with numbers in the middle right?

Mrs. Lopez bought 6 rosebushes at Lowes for $22.08. What is the unit cost of one rosebush?

Answers

it will be $3.68 for each rose bush because if she bought 6 of them for $22.08 then 22.08/6=3.68

Gloria wants to make beef stroganoff for 12 people. Her recipe serves 8 people and calls for 4.5 pounds of ground beef. How much ground beef should Gloria purchase?

Answers

Answer:

6.75 pounds

Step-by-step explanation:

This question is of direct variation. We will use x as our answer. 8 is 2/3 of 12, so 4.5 should be 2/3 of x. We can now make an equation.

In order to solve the equation, we multiply both sides by the reciprocal of 2/3, which is 3/2.

* stands for multiplication

From solving our equation, we get 6.75. We can't forget the units, so the answer is 6.75 pounds.

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