Mathematics Middle School

Simplify this expression.

1 + 4.25n + 32p – 3 + (–2p) + 54n
a. 5.5n – 12p – 2
b. 9.5n + 1.5p – 2
c 94n − 1.5p − 4
d 3.75n – p + 1

Answers

Answer 1
The answer is 4.00 hope this helps you
Answer 2

Answer:c

Step-by-step explanation:

Related Questions

Rosa earns $500 after 25 hours of work. Fatima earns $600 after 30 hours of work. Who earned more per hour?
A. Rosa
B. Fatima
C. They earned the same amount of money per hour.

Answers

Answer:

C

Step-by-step explanation:

Rosa: 500/25 = 20

Fatima: 600/30 = 20

therefore the answer is C because the both earned the same amount

Answer:

c they earned the same amount of money per hour.

Step-by-step explanation:

hope this helps

can i have brainliest please?

Supercalifragilisticexpialidocious
PLEASE ANSWER

Answers

1. 2b+2c
2. 35h+15m
3. ef+eg

Answer:

THANKKKKK YOUUUU SOOO MUCHHHHH

Step-by-step explanation:

This year, Martin's income is 1/4 greater than his income from last year.
If S represents his income from last year, what is his income this year?

A. 1/4 s

B. 4/5 s

C. 5/4 s

D. 4 s

Answers

Answer:

C 5/4 s

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The store sells walnuts for $2.95 per pound. Corey bought 2.4 pounds of walnuts. Before tax, how much will the walnuts cost?

Answers

Answer:

$7.18

Step-by-step explanation:

Multiply the number of pounds bought by the cost of one pound.

 (2.4 pounds)($2.99 per pound) = $7.176 ≅ $7.18

(2.4 pounds)($2.99 per pound) = $7.176 = $7.18

A dinner cost $28.50 which included a 15% tip. How much was the tip?

Answers

Answer: $4.28

Tip: $4.275 = $4.28

Step-by-step explanation:

Use the formula: Tip = Tip% x Bill Total

In this case, the tip is 15% and the total bill is $28.50.

15% = 0.15

28.50 x 0.15 = 4.275

Round 4.275 to the hundredths, which equals 4.27

Answer: Tip: $4.275 = $4.28

Step-by-step explanation:

Use the formula: Tip = Tip% x Bill Total

In this case, the tip is 15% and the total bill is $28.50.

15% = 0.15

28.50 x 0.15 = 4.275

Round 4.275 to the hundredths, which equals 4.27

Answer:

$4.28

Step-by-step explanation:

15%= 0.15

0.15*28.50= 4.275

Simplified: $4.28

Can u answer all three pls

Answers

Answer:

1. 28ft

2. 26ft

3. 20ft

Step-by-step explanation:

here ya go

2nd question is 8x4=32 because perimeter of the square is equal to dimension x4 or side + side+side + side . I hope you understand that:)

The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.72 before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the discount, what is the total cost of the meal? Round your intermediate calculations and answer to the nearest cent.

The total cost of the meal is $

Answers

Answer: $82.65

Explanation:
78.72 • 0.15 = 11.808; $11.81 (amount taken off regular price)

78.72 • 0.20 = 15.744; $15.74 (amount you will leave as tip)

$78.72 - $11.81 = $66.91;

$66.91 + $15.74 = $82.65

Pleasw I NEED AN ANSWER ASAP I'LL GIVE BRAINLIEST

Answers

Answer:

d f e

Step-by-step explanation:

d is the bottom one. f is the one on the right. and e is the one on the left.

Answer:

its a.

brainliest please

Step-by-step explanation:

Solve this please help

Answers

Answer:

ln2

Step-by-step explanation:

Use sigma notation to expand the summation, then rewrite the denominator of the terms in the form a+(n-1)d

to get the ratio of three green marbles and six blue marbles will there be in simplest form?

Answers

Answer:

Well your question is a little unclear but say there is a bag of marbles containing 3 green marbles and 6 blue marbles then if you wanted to find the ratio of the green marbles it would be 3/9 or 1/3

Answer:

1/3 or 2/3

Step-by-step explanation:

Green is 1/3 blue 2/3

What is the approximate diameter of a sphere with a volume of 900 cm³? I will give Brainliest

Answers

Answer:

Step-by-step explanation:

4/3pi r3=900

pi r3= 675

r3=675*7/22

r3=214

r is about 6 so d=2r=12

help plz don't get it

Answers

Answer:

THe answer is C

Step-by-step explanation:

Do your best

Answer:

B is the answer.

Step-by-step explanation:

be safe, have a good day! <3

What is the equation
A y=-1/3x-1
B y=-3x-3
C y=-3x-1

Answers

Answer:

the answer is b, y=-3x-3

Step-by-step explanation:

the answer is b. y=-3x-3

please i will give brainlyest

Answers

Top right:
A,d,c

Top left:
H,g,

Bottom left:
E,f

Bottom right:
B
The top right is
A,d,c :)

Jada bikes 2 miles in 12 minutes.
What is Jada's speed? Your answer should be in terms of miles per minute.

A 1/6 mile per minute

B 6 miles per minute

Answers

A 1/6 miles per minute
it would be a 1/6 miles per minutes

does anyone know which one it is thx

Answers

Answer:

1/3x+85/3

Step-by-step explanation:

1/3x + 28 1/3 is the answer

TOpic 8 math help please

Answers

What question did u need help with

Which solid has the net shown?

Answers

D: Triangular prism
I got it right on edge
the answer is D triangle prism

is cooking popcorn on a stove convection, radiation or conduction?

Answers

Cooking the popcorn on a stove is the transfer of energy in the form conduction.

Heat Energy transfers from the flame to the popcorn through the utensil which uses the mode of CONDUCTION.

Answer:

Conduction

Explanation:

The heat from the pan transfers directly to the oil. The heat from the oil transfers directly to the popcorn kernels. When the kernels reach 100°C, the liquid water inside each kernel turns into a gas (steam) and expands, making the kernel “pop.”

(Hope this helps!! Btw, I am the first to answer.)

HELPP MORE THAN 1 ANSWER BRAINLY

Answers

First and third one will work


Hope this helps!!!!!!
Brainliest plzzzzz

Answer:

10

Step-by-step explanation:

16c =160

c = 160/16

c = 10

There's only one answer to this question and it is 10.

help plz its confusing

Answers

Nothing ;) Bc i don’t know hahahaha banana
for the dragging out the two with x variables next to each other, the two with y variables together, and the one with no variables together.

simplified answer would be:
9x - 5x + 7y - 4y + 10 - 8
4x + 3y + 2

Suppose you want to purchase a video gaming system for $426.72. You are going to save for 6 months to buy this system. You want to save the same amount each month. Find the exact amount you need to save each month.

Answers

Answer:

$71.12 a month

Step-by-step explanation:

$426.72÷6=$71.12

Answer:

71.12

Step-by-step explanation:

divide the number by 6.

results for a dvd has a radius of 12cm. what is the diameter and circumference of the dvd? round to the nearest hundredth

Answers

C = 2πr
C = 2 x π x 12
C = 24π
C = 75.39822

Answer:

Diameter: 24 Circumference: 75.36

Step-by-step explanation:

(equation for finding circumference: 2(3.14)r or 3.14d)

2(3.14) x 12 = approximately 75 or 75.36

Diameter = r2

12(2) = 24

help! please! w/4.2 > 5.6w

Answers

Answer:

no solutions

Step-by-step explanation:

w>23.52w

1>23.52

false

so no solutions

there isn’t any solutions

the 7th grade teachers want to buy the principal a giant stuffed tiger for his office costing 50.00. however, the store is haveing a 10% off sale. tax is 6%. what is the total cost of the tiger? if we pay $60, how much change do we have left

Answers

Answer:

total is 47.70

Step-by-step explanation:

change is $12.30

10% discount, thats 45$, + tax = $47.70.

hi plzzz helpp meeeee

Answers

Answer:

Step-by-step explanation:

Diagram this statement (on a piece of paper. dont type it on brainly). Then answer the questions that follow.
"Three tenths of the 400 acres were planted with alfalfa."
a.) What percent of the land was planted with alfalfa?
b.) How many of the 400 acres were not planted with alfalfa?

Answers

Answer:

a) 30%

b) 280

Step-by-step explanation:

a) 3/10 = 30/100 = 30%

b) 30% = 0.3

0.3 × 400 = 120

400 - 120 = 280

12 ≥ ​6(12x​ + 2) HELP PLEASEEEE!!!!!!

Answers

Answer:

i think it's x < or equal to 0

Step-by-step explanation:

Answer:

x< 0

  -

Step-by-step explanation:

Anita incorrectly wrote the equation z = w – 18 to describe the pattern in the table.
Choose the best description of Anita’s error.

Answers

D Anita only compared the values in the row for z.

The best description for Anita's error is z = 9w.

What is an equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 9 is an expression.

We have,

From the table,

The pattern that describes the table.

Let the pattern be z = mw + c

Now,

(3, 27) and (5, 45)

m = (45 - 27) / (5 - 3) = 18/2 = 9

Now,

(3, 27) = (w, z)

27 = 9 x 3 + c

27 - 27 = c

c = 0

Now,

The pattern for the table.

z = 9w

Thus,

The patter for the table is z = 9w.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

What is the sum (2/5 x + 5/8) + (1/5 x - 1/4)?

Answers

Answer:

3x+3/8

Step-by-step explanation:

see screenshot

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