Mathematics Middle School

Plz help ASAP! 10 points

Answers

Answer 1

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

Related Questions

I need help I'm not good in math

Answers

Same guys lol I’m not good at math too

PLS HELP!! A group of friends went out to eat. The bill came to $75.50 and was subject to 8.25% sales tax. The group then added 18% tip to the total after tax. What was the total the group paid, including sales tax and tip?

Answers

Answer:

The total bill will be $66.81.

Answer: $96.44 would be your total after adding all of the tax.

Step-by-step explanation: How I find percentages is by putting them into fractions.

8.25/100 next to ?/75.50

If you put these fractions next to each other written down, with 8.25 over 100 and the unknown percent above the 75.50, you can then multiply 8.25 and 75.50.

8.25x75.50=622.875

next you divide 622.875 by 100

622.875/100=6.22875

you will need to round up at the hundreths spot. So the amount of tax you would pay is $6.23

Next you know that you need to find 18 percent of all of that so now you need to add the 6.23 and 75.50

6.23+75.50=81.73

now find 18 percent of 81.73

18/100 ?/81.73

multiply 18 and 81.73

18x81.73=1,471.14

divide

1,471.14/100=14.7114

round to the nearest hundreth

14.71

next add 14.71 to 81.73

14.71+81.73=96.44

So 96.44 is your total.

what is the expanded form of 4(y+6) ?

Answers

Answer: 4y + 24

Step-by-step explanation: In this problem, the 4 distributes

through the parentheses, multiplying by each of the terms inside.

So we have 4(y) + 4(6) which simplifies to 4y + 24.

Mr. Vedra deposited $1,200 in a certificate of deposit (CD) at an interest rate of 5.5%. He earned $198 in simple interest. How long was the CD for?

Answers

Answer: 3 (include unit in your answer, as it was not mentioned in question)

Step-by-step explanation:

5.5% of 1200 =

1200/100 x 5.5 = 66

Time = 198/66 = 3

put the units in, if its 5.5% per annum or months or days, since it wasnt mentioned in the question :)

Find the product: eight multiplied by seven tenths Leave your answer as an improper fraction.

fifteen tenths
fifty six eightieths
one tenth
fifty six tenths

Answers

D is the correct answer

Answer: fifty six tenths

Step-by-step explanation:

7/10 x 8 → turn 8 into a fraction → 7/10 x 8/1 → multiply the numerators → 7 x 8 = 56 → multiply the denominators → 10 x 1 = 10 → and get your answer, 56/10

Olivia's bill comes to $77.50 and she leaves a 15% tip
a. How much will the tip be?
b. What will be the total bill including tip?

Answers

I think that the tip will be $11.63
So the total would be $89.13 but I don’t remember this stuff so I’m not 100% sure

a. Tip- $11.63
$77.50 x 15% = 1,162.5
1,162.5 / 100 = $11.63

b. Total- $89.13
$77.50 + $11.63 = $89.13

( I hope this helped, have a good one!)

20 POINTS DONT ANSWER IF YOU DONT KNOW
John pays $3 for the train and $2 for the bus each day. Which ordered pair represents how much money John spends in 15 days on trains and buses?

A.
(45, 30)

B.
(30, 40)

C.
(1, 45)

D.
(1, 30)

Answers

the answer to this question is A.

Math home work I have two questions

Answers

Answer:

2d = 58 (If you are just finding d then d = 29)

Step-by-step explanation:

69 + 53 = 122

180 - 122 = 58

Answer:

Step-by-step explanation:

The total degree of a triangle is 180 so

(69 + 53) + 2d= 180

122 + 2d= 180

2d= 180-122

2d= 58

Divide both side by 2

which 29

BUT

i dont really understand if the 2 was the multiple or it just "2d"

in that case "2d" would be 58.

( Rachel needs to write 3 book reports with b pages 3 science report with s pages during the school year write an algebra expression for the total of pages Rachel will need to write )

Follow up question

Rachel’s friend Yassi has to write 3 ( b + s ) pages for reports, Use properties of operations to determine whether this expression is equivalent to the expression for the number of pages Rachel needs to write.

Answers

anwser: 3b+3s

step by step explanation:

problems.
Enter your answer as indicated on each problem.
5/8+ 5/6
Enter mixed number

Answers

Answer:

1 11/24

Step-by-step explanation:

Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction.

This isn't really relating to sports homework or anything but rather math. Could the amount of yards lost in a football game be a fraction? Thank you.

Answers

Answer:

When writing a fraction there are two main parts: the numerator and the denominator. The numerator is how many parts you have. The denominator is how many parts the whole was divided into. Fractions are written with the numerator over the denominator and a line in between them.

So technically, Yes. How ever, I would need more information to give you an example.

Hope this helps!

All the love, Ya boi Fraser :)

The expression x + 16 ÷ 2 is an example of an ______________________ .

Answers

Answer:

algebraic expression

Step-by-step explanation:

because it's not answered and it has a x which is algebra

The expression i.e. x + 16 ÷ 2 should represent the example of the algebraic expression.

What is an algebraic expression?

It is also called as the variable expression where it should be comprise of the term via the operations like addition, subtraction, multiplication, division, etc.

So here we can conclude that The expression i.e. x + 16 ÷ 2 should represent the example of the algebraic expression.

Learn more about expression here: https://brainly.com/question/2363874

HELPPPPP PLZZZ!!!!: A 16 ounce packages of cashews costs 12$
What is the cost per ounce of cashews?

Answers

$0.75 per oz

Cost per ounce is like $ per oz
So $12/16 =3/4

$0.75
I hope this helps

Safety standards require a pool to add 3 chlorine tablets to every 2,000 gallons of water. Today, the lifeguards at Park Pool added 8 chlorine tablets to their pool's 10,000 gallons of water.

How does Park Pool's chlorine compare to the safety standards?
Choose 1 answer:

A
Park Pool has more chlorine than the safety standards require.

B
Park Pool has less chlorine than the safety standards require.

C
Park Pool has the right amount of chlorine.

Answers

Answer:

Step-by-step explanation:

The requirement is 3 chlorine tablets per every 2,000 galloons of water.

The lifeguards added 8 chlorine tablets for 10,000 galloons of water.

To get from 3 tablets to 8 tablets, we multiply by 8/3.

By multiplying 2,000 galloons of water by 8/3, we acquire approximately 5,333 galloons of water.

Since 5,333 is less than 10,000, the Park Pool has less chlorine than the safety standards require.

Hey there!

The correct answer is B

If they are supposed to add 3 for every 2000, that means they should have 6 for every 4000, and 9 for every 6000, and 12 for every 8000. This means they have less.

Hope it helps and have a great day!

PLEASE HELP Find the percent of change. Round your answer to the nearest tenth of a percent, if necessary.

Original price: $185

New price: $160

Original number of students: 56

New number of students: 77

Answers

1.) 14.62%
2.) 28.28
Hope this helps!

1. 14.60%
2. 28.28
I think that is right

A stack of 500 pieces of paper is 2.375 inches tall. Type complete answers to the questions below in the box.

1. Diego guesses that each piece of paper is 0.025 inches thick. Explain how you know that Diego’s answer is not correct.

2. Compute the thickness of each piece of paper. Show your reasoning.

Answers

Answer:

1. Diego is incorrect because 2.375 divided by 0.025 does not equal 500.

2. 2.375 / 500 = 0.00475 inches.

Step-by-step explanation:

1. We take the thickness of the stack and divide it by the thickness of each piece of paper to get how many pieces of paper are in the stack. In this case, Diego's guess indicates that there are only 95 pieces of paper in the stack.

2. The proper formula for this would question would be 2.375 / x = 500.

x represents the thickness of each piece of paper. We can solve for x by multiplying both sides by x to get 2.375 = 500x then we divide both sides by 500 to isolate x.

2.375 / 500 = x

0.00475 = x

Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. If he uses 1 yard of cable, how much cable is left?
Please explain how you did it :3

Answers

He would have 9/12 yards left over because you have to create a common denominator which would be 12. so for 5/6 you would multiply by 2 so you have 10/12. 1/4 you have to multiply by 3 so you get 3/12. and 2/3 you have to multiply by 4 so you get 8/12. then you add them 10/12+3/12+8/12 = 21/12 which simplifies to 1 9/12 and because he used 1 yard he is left with 9/12.
final answer: 9/12 yards

Please Help and write the equation down as well!!
I´ll mark whoever is right Brainiest!

Answers

Answer:

y=6x+4

Step-by-step explanation:

now the formula for slope-intercept is y=mx+b

Slope (aka m) is 6

[how I got the slope is every time it goes forward 1 it goes up 6 rise/run]

so y=6x+[y intercept]

the y intercept is 4 as seen in the chart so:

y=6x+4

enjoy^^

Heeeelllllllpppppppp ASAP
What does x mean in 3y+41x
Hi wannabe friends

Answers

Answer:

sure, we can be friends

but also, I don't think you can determine x from just that expression...

Step-by-step explanation:

please answer these correctly :(. i just need these two pls <333

Answers

1. a
2. B
I’m 80% sure

PLZ HELP ME im giving 40 points for this
The diagram shows a dilation of segment AB. Which statements are true about the dilation? Select all that apply.
The dilation is an enlargement.
The dilation is a reduction.
Point O is the center of dilation.
The scale factor is 3.
The scale factor is 9.

Answers

Answer:

Answer: "The dilation is an enlargement". "point O is the center of dilation" and "The scale factor is 3"

Step-by-step explanation:

Answer:

ACD

Step-by-step explanation:

Correct on Edge 2021

Find the product.
-8x5y2 · 6x2y

A-8x10y2
B-8x7y3
C-48x7y3
D-48x10y2

Answers

Answer:

Step-by-step explanation:

Answer:

C-48x7y3

Step-by-step explanation:

8x5.6x.y².y

48x7y³

i don't understand question properly.

help me
will give brain

Answers

Should be S(1, -9) because you are rotating it 90 degrees which is 1/4 of 360 degrees.

(1-9) is The answer if I’m right mark Brainly

(Will give Brainliest) These are composite figures. find the area of the figure and round your answer to one decimal place if necessary.

Answers

Answer:

468.5 in

(??? gonna be honest I'm not sure its right but gave it a shot so apologies if I gave u a wrong answer)

Step-by-step explanation:

(this is how I did it, like I said, not sure its right)

Dotted line:

we need to find the length of the dotted line in order to be able to calculate the area of the rectangle

radius = 8 in

diameter (dotted line)

= 8 x 2

= 16 in

(radius is half the diameter so now you know the length of the dotted line is 16 in - this answer is for the rectangle)

Area of the rectangle

A = L x W

using the 16 we found to calculate the area of the rectangle

A = 23 x 16

A = 368 in

Area of semi-circle:

Now to calculate the area of the semi-circle

A = π r² ÷ 2

A = π 8² ÷ 2

= 100.48

Adding the area of the rectangle and semi-circle together:

= 100.48 + 368

= 468.48

1dp = 468.5

tried to explain it as well as possible

sorry if its wrong

The art teacher mixed 1/3 oz of red paint with 3/4 oz of blue paint to make purple paint. To make more of the same purple paint, she will mix exactly 2 oz of blue paint with how many ounces of red paint?

Answers

Answer:

8/9 sorry if wrong

Step-by-step explanation:

i need help too
please i will give brainly

Answers

Answer:

Wait,so what exactly do I do? I can help i just need to know if i count the units or find the ploints.

Step-by-step explanation:

Use the Distributive Property to simplify the expression: 4(5+2)= *

Answers

Answer:

Step-by-step explanation:

4x5=20

4x2=8

20+28=28

Answer:

Step-by-step explanation:

4(5+2) = 4(5) + 4(2) = 20 + 8 = 28

help me on this math question please

Answers

Answer: 243 cm

Step-by-step explanation:

Substitute t for 1 to find the amount it grew in one year.

H=210 +33(1)

H=210 + 33

H= 243

Answer:

243

Step-by-step explanation:

Mr. Krabs is 3 feet tall. This height is 35 of Patrick's height. How tall is Patrick? Write and solve an equation to find Patrick's height using (h) to represent the height.

Answers

Answer:

Patrick would be 1.05 feet tall

h=1.05 ft

Step-by-step explanation:

If Patrick is 35% of Mr. Krabs

take the 35% and divide it by 3feet

pretty simple

--------

Hope this helps!!!

If wrong please let me know

Please help me with this

Answers

Answer:

draw a box put 8 sides color 5 then you get it

Step-by-step explanation:

i am only here for the points XD

________________________________

Other Questions

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