Mathematics Middle School

PLSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer 1

Answer:

x=68 the answer

plz mark me branliest

Related Questions

Can someone pls fill this paper out ASAP!

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I think it 90 like the other guy said

PLEASE HELP I NEED THIS HELPPPPPPP

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Answer:

B: yes they are A:i do not know

Step-by-step explanation:

Salvador inherited $20,000 and he plans to invest it into a savings account that earns 6% interest compounded annually. Assuming he makes no additional deposits or withdrawals, what will be the total value of Salvador’s account after 10 years?

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15,000 good Luck! And that’s a lot of money

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

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Answer:

the answer would be 460

Step-by-step explanation:

First, whenever you do an area that means that you multiply always.

second, you see that the height of the shaded part is 23 and the width of it is 20.

now we have to multiply the width times the height and that how you would get your answer

Need help 5-Points and brainliest.

Answers

Answer:

The answer is D

Step-by-step explanation:

Its D good luck on the restttt

Find a description this equation represents (There are 2 correct answers)

1.) 11 less then 4 times a number is 9.
2.) If you add 11 to 4 times a number, you get 9
3.) If you subtract 11 times a number by 4, you get 9
4.) If you subtract 11 from 4 times a number you get 9.
5.) 11 more then 4 times a number is 9.

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Answer:

the girl said videos.... i dont ink that is quite accurate

Step-by-step explanation:

i need help pls i will give you brainlist

Answers

Answer:

14 lb and 13 oz

Step-by-step explanation:

4 lb 15 oz and twice as much, in total?

1 lb = 16 oz

3(4 lb) and 3(15 oz)

12 and 45 oz = 2 lb and 13 oz

12 lb + 2 lb and 13 oz = 14 lb and 13 oz

A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?

Write your answer in the space below.

2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.

Write your answer in the space below.

3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?

Write your answer in the space below.

4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.

Write your answer in the space below.

A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:

80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.

Answer the questions to solve the problem.

1. How many students did the teacher survey?

Write your answer in the space below.

2. What is the relative frequency of a student choosing the aquarium? Give your answer as a decimal rounded to the nearest hundredth. Show your work.

Write your answer in the space below.

3. Suppose the teacher surveys one student at random. Based on the survey results, what is the estimated probability that the student chooses the aquarium?

Write your answer in the space below.

4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.

Write your answer in the space below.

Answers

Answer:210 students

Step-by-step explanation:

add 80+60+30+40=

you will get brainliest if u show work

Answers

Answer:

i hope my answer help u

Step-by-step explanation:

it will be 10 classrooms

cuz 75min. = 5 ×15min.

and he said that the custodian can clean 2 classrooms in 15 min.

so we will do 2 × 5 = 10 classroons in 75 minutes

Janiyah is 2/3 years older than Hannah. Hannah is 1/4 a year older than Sia. If Sia is 10 1⁄2 years old, how old is Hannah?

Answers

Hannah is 10 and 3/4 years old

Step-by-step explanation:

A park creates new habitats for 182 new monkeys. Each habitat will house 8 or fewer monkeys. What is the least number of habitats the zoo will need?

Answers

182 / 8 = 22.25
you have to round up to account for the .75, so the answer is 23

Answer:

182 / 8 = 22.25

you have to round up to account for the .75, so the answer is 23

Step-by-step explanation:

a cube has a volume of 125 cubic inches. what is the length of each edge?

Answers

Answer:

5 inches

Step-by-step explanation:

∛125 = 5 inches

Answer:

A cube is six sides the bottom, top, front, back, left, and right

So just divide 125 by 6 which is 21 (when rounded) per face

Hope this helps

A student wrote the equation 620 = 124n. Which situation is best represented by this equation?
A. Jaclyn paid $620 to stay at the hotel.
She paid $124 per night for two rooms each.
How many nights, n, did Jaclyn stay at the hotel?

B. Jaclyn paid $620 to stay at the hotel.
She paid $124 per night.
How many nights, n, did Jaclyn stay at the hotel?

C. Jaclyn paid $620 to stay at the hotel.
The hotel gave her a discount of $124 off the orginal price.
What was n, the amount of money Jaclyn would have original paid to stay at the hotel?

D. Jaclyn paid $620 for her and her sister to stay at the hotel.
Jaclyn stayed in her own room for several nights and paid $124 for her sister to stay in another room for one night.
What was n, the amount of money Jaclyn paid for her own room at the hotel for those days?

Answers

D is the answer peace out boy

D is the answer hope it helps

Leah's house has a media room with a large flat-screen television to watch movies. The media room television has a width of 8 feet and a height of 4.5 feet.

The flat-screen television in Leah's living room has a height of 36 inches and has the same width to height ratio as the media room television. What is the width of Leah's living room television?
A.48 inches
B.20 inches
C.80 inches
D.64 inches

Answers

Answer:

Step-by-step explanation:

The Answer Would Be 64 because if you divide 8/4.5 its equal to 64/36.

Please help me with answers

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Answer:

Answer is

Step-by-step explanation:

For the signs

#1= minus

#2=minus

#3=minus

#4=pluse

#5=minus

#6=pluse

minus, minus, minus, plus, minus, plus

a large 2 topping pizza, L, costs $2 more than a medium 3-topping pizza, M. what is the dependent variable and independent variable?

Answers

Answer:

dependent is medium independent is large.

Step-by-step explanation:

Answer:

large is independent med is dependent

Step-by-step explanation:

There are 3/4 as many vanilla cupcakes as chocolate cupcakes in a bakery. If there are 35 cupcakes in the bakery, how many are chocolate?

Answers

Answer:

8.75

1/4 of 35=8.75 so about 9

Step-by-step explanation:

Answer:

20 Chocolate cupcakes and 15 vanilla cupcakes.

Step-by-step explanation:

Use c for chocolate cupcakes and v for vanilla cupcakes.

3/4c=v

c+v=35

Use substitution

c+3/4c=35

1 3/4c=35 or 7/4c=35 --> Multiply by reciprocal

c=20

Plug it into an equation

20+v=35

v=15

Can some find the the answer than explain it Thank you

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Answer:

what you want to do add it all up then divide it up then take your number then break it up

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Answer:

480

Step-by-step explanation:

20 x 24

——

480

0 x 4 = 0

4 x 2 = 8

2 x 2 = 4

please i need help asappp pleaseee

Answers

Answer: 246.93cm^3

Step-by-step explanation:

3.14 x 3.55^2 x 6.27

3.14 x 12.6025 x 6.27 = 246.928344

Answer ASAP PLEASEEE

Answers

Answer:

Neither

Step-by-step explanation:

[tex]2^{28}=[/tex] multiply 2 for 28 times

Actual answer would be 268435456 (weird number, but true)

NEITHER!!
multiply 2, 28 times

plssssssssssssssss heelppppppppppppppppppp

Answers

option A

Step-by-step explanation:

please mark me brainliest

The answer is a it wasn’t really that hard

I only need #8, but if you want to do the others you can.

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ralphs is 7.5x+10
frank’s is 10x

the answer is 10x, hope this helps

John took $43 to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43 – 3d left. How much does he have left if the tickets cost $10 each?

PLEASE ANSWER AND EXPLAIN HOW YOU DID IT!

Answers

Answer:

$13.00

Step-by-step explanation:

3*10=30

43-30=13

third time asking h e l p m e.

Answers

Answer:

Lol! I'll help you!! Remember: listen to your teacher andyoull know this!

Step-by-step explanation:

a (4,2)

b(4,4)

c(-1,-4)

A. (4, 1)
B. (4, 4)
C. (-1, -4)

Mr. Salvatore mixed nuts that cost $3.90
per pound with nuts that cost $4.30 per
pound. He now has a mixture of 50 pounds
of nuts that costs $4.20 per pound. How
many pounds of each type of nuts did he
use? Set up a system and solve

Answers

Answer:

(20) 3.90's and (30) 4.30's

Step-by-step explanation:

hey i need this answer real quick like 1 minute quick not for teat or anything
If I do 65 cartwheels in 1 minute what is dependant and independent?

Answers

Answer:

DEPENDET I THINK

Step-by-step explanation:

The Minute is independent and the 65 cartwheels are dependent

-5x-12=18 solve for x ty

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Answer:

X=-6

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASlet's solve:add 12 to both sides:-5x-12+12=18+12=>-5x=30divide both sides by-5:-5x/-5=30/-5therefore x=-6

Answer is -6 because you add 12 to 18 = 30 then you divide 30 and -5 which gives you -6

Which algebraic property is used to rewrite 2(x + 3) as 2x + 6?

Distributive property
Associative property
Commutative property of addition
Commutative property of multiplication

Answers

Answer:

Distributive property.

Step-by-step explanation:

You distribute, or spread out, the 2 to each term in the parentheses.

Answer:

A. Distributive property

Step-by-step explanation:

Attachment Below- Help Pls!

Answers

A, B and C would all mean that the hanger could be kept in balance.

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