Mathematics Middle School

Estimate the percent of the number. 86% of 82.

• A. 83
• B. 58
• C. 72
• D. 50​

Answers

Answer 1

Answer:

72

Step-by-step explanation:

82 x .86 = 70.52 Answer C. 72

Related Questions

Write an explanation of how to subtract two linear expressions.

Answers

Change subtraction to addition

Describe the intersection of each plane and solid.

Answers

Answer:

triangle=3

circle=1

rectangle=2

Step-by-step explanation:

The intersection of the plane and the solid has

1. Circular cross section.

2. Rectangular cross section.

3. Triangular cross section.

1. Since the base is circular and the plane through the solid is parallel to it, the base is also round.

As a result, the intersection of the plane and the solid has a Circular cross section.

2. Since the plane through the solid is parallel to it, the side is rectangle is also round.

As a result, the intersection of the plane and the solid has a Rectangular cross section.

3. The intersection of the plane and the solid has a Triangular cross section.

Learn more about Solid and plane here"

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i need help please i dont get this

Answers

28+24=2(12+14)

Hope this helps <3
It would be 2 and in the parenthesis 14 and 12 because when you multiply each of those by 2 you get 24 and 28 which is equal

must include an explanation !!

solve for x

Answers

Answer:

x=5

Step-by-step explanation:

Volume of a rectangular prism=[tex]\frac{1}{2}[/tex]b x l x h

Set up you equation

120=[tex]\frac{1}{2}[/tex](4 x 12 x [tex]x[/tex])

Multiply inside the parentheses

120=[tex]\frac{1}{2}[/tex](48x)

Multiply by [tex]\frac{1}{2}[/tex]

120=24x

Divide by 24 on both sides

5=x

Check you answer

Volume of a rectangular prism=[tex]\frac{1}{2}[/tex]b x l x h

Set up your equation

[tex]\frac{1}{2}[/tex](12 x 5 x 4)

Multiply inside the parentheses

[tex]\frac{1}{2}[/tex](240)

Multiply by [tex]\frac{1}{2}[/tex]

V=120yd³

is -14/3 greater than -4

Answers

Answer:

greater then

Step-by-step explanation:

Answer:

No because it -4.6 and the other one is only -4

-4.6<-4

A company produces fruity drinks that contain a percentage of real fruit juice. Drink A contains 25% real fruit juice and Drink B contains 20% real fruit juice. Company made 280 liters of fruity drinks with 61 liters of real fruit juice. Write a system of equations that could be used to determine the number of liters of Drink A made and the number of liters of Drink B made. Define the variables that you use to write the system.

Answers

Answer:

x = amount of real fruit juice used to make Drink A

y = amount of real fruit juice used to make Drink B

Step-by-step explanation:

Let

x = amount of real fruit juice used to make Drink A

y = amount of real fruit juice used to make Drink B

1. The company used 100.5 liters of real fruit juice, then

2. Drink A:

x = amount of real fruit juice used

percentage of real fruit juice

Then

5x = amount of drink A produced

Drink B:

y = amount of real fruit juice used

percentage of real fruit juice

Then

amount of drink B produced

The company makes 30 more liters of Drink A than liters of Drink B, so

The system of two equations i

Answer:

A =  liters of drink A at 10% real fruit juice

B = liters of drink B at 30% real fruit juice

A + B = 360

0.1*A + .3*B = 78 liters

Step-by-step explanation:

A =  liters of drink A at 10% real fruit juice

B = liters of drink B at 30% real fruit juice

A + B = 360

0.1*A + .3*B = 78 liters

Then you can solve.

A = 360 - B

36 - 0.1B + 0.3 B = 78

0.2B = 42

B = 210 liters

A = 150 liters

i hope this helps!

A bag contains 5 purple marbles, 2 pink marbles, and 3 green marbles. Draws are made without replacement.
P(green, purple)

Answers

Step-by-step explanation:

the answer is 2/9

sorry I took to long

The answer is actually 2/10

1) Adam predicted his car payment to be $250 each month. His actual car payment is $275 each month. Salma predicted her car payment to be $200 each month. Her actual car payment was $225 each month. b) By what percent was Salma’s prediction off?

Answers

Answer:12.5

Step-by-step explanation:

25 is 12.5 percent of 225 225 minus 200 is 25

Answer:i think the answer should be 12.5%Step-by-step explanation:And the explenation bruv 25 is 12.5 percent of 225 225 minus 200 is 25

Pls help due in 15 mins

Answers

1) y = 8 x = 7.5
2) y = 3 x = 12
Y is 8 x is 7.5 for number one
Number two is y is 3 x is 12

help pls "What might happen at the cellular level of the plant if there was no water available for photosynthesis (don't just say the plant will die; be specific!)?"

Answers

Answer:

Step-by-step explanation:

The plant wouldn't be able to generate any energy (glucose)

Which equation can be used to check whether 1/8 ÷ 6 = 1/48?
48 ÷ 6 = 48
8 × 6 = 48
1/48 × 6 = 1,8
1/48 × 1/8 = 1/384

Answers

C and if I’m wrong just wait until someone else answer

Answer:

8 × 6 = 48

Step-by-step explanation:

What is the perimeter of this? I am soooooooooo confused. Also, this is Algebra.

Answers

Answer:

[tex]P=3x+2[/tex]

Step-by-step explanation:

Answer:

The perimeter would be 3x+2

Step-by-step explanation:

You have to add each side up because there is no rule of x you can't solve further.

Please help me with the question on the bottom one please

Answers

13!!!
Because 21+3=24
So you will need to subtract 24-11

Answer:

13 = y

Step-by-step explanation:

21 + 3 = y + 11

(21+3=24)

24 = y + 11

-11          -11

13 = y

Show all work and use complete sentences to answer the following question.



The graph shows the calories burned for hiking and downhill skiing.



Find the slope of each line. Interpret each slope.

I NEED HELP-

Answers

Answer:

skiing- 8/1

hiking- 6/1

Step-by-step explanation:

if you have any more questions then comment on this post

skiing slope is 8
hiking slope is 6

PLEASE HELP ME WITH THIS

Answers

Answer:

y=14

Step-by-step explanation:

42-28=14

Answer:

I think 14 is the answer..

PLEASE HELP ME ON THE BOTTOM PART PLEASE

Answers

Answer: If I am correct it should be.. 65

Step-by-step explanation:

Car leases generally allow only a certain number of miles to be driven. Myung’s lease included a charge of 25 cents per mile for all miles above 12,000 per year. If Myung had a 3-year lease and was charged $1,640 at the end of the lease, how many miles had she driven during the 3 years?

Answers

Answer:

36,000

Step-by-step explanation:

if you multiply 12,000 and 3 you get 36,000.

Solve 1/2 + 1/3w = 1/6.
What does w = to?
Group of answer choices
A.-1
B.1
C.-2
D.2

Answers

Answer:

B

Step-by-step explanation:

because if you add 3 by 1 you get 4 and then you add 4 plus 2 equal to 6

Answer:B

Step-by-step explanation:

1/2+1/3+1=1/6

APUG P(1, 3), (1, 1) and GC-3, 1).
Rotation 90'clockwise about the origin

Answers

Answer:

The fourth one is the correct answer.

Step-by-step explanation:

The fourth one is the right one

This circle graph shows the results of a survey that asked 80 people which method of transportation they use to get to the city park.

How many people take the bus to the city park?


20 people

25 people

32 people

40 people

Answers

Answer:

Step-by-step explanation:

Where the graph at??

Where is the graph? Or am I just not seeing it.

helpppppppppppppppppppppppp

Answers

Answer:

1.

Step-by-step explanation:

The answer is 9.25h - 7.50

hello there I need help! no rush! 938-(87+301 )

Answers

550 is the answer to the math problem

PLEASE ANSWER FAST

Travis wants to buy some CDs over the Internet. Each CD costs $8.01 and has a shipping cost of $9.95 per order. If Travis wants to spend no more than $50 for his CDs, which inequality shows the maximum number of CDs, p, that he can buy?


9.95p − 8.01p ≤ 50, so p ≤ 2

9.95p + 8.01p ≤ 50, so p ≤ 4

9.95 + 8.01p ≤ 50, so p ≤ 5

9.95 − 8.01p ≤ 50, so p ≤ 6

Answers

Answer:

9.95 + 8.01p ≤ 50, so p ≤ 5

Step-by-step explanation:

So to set up the equation you must first add 9.95+ because every order has a shipping fee of 9.95

Then you put in 8.01 is less than or equal to 50 because p representing a number of players is being multiplied by the unit cost 8.01. Trace is also wants the total to be under 50 dollars

Finally p is less than or equal to 5 because if you put the value 5 in for p in the equation, the equation is true.

The whole equation is 9.95 + 8.01p ≤ 50, so p ≤ 5

9.95 + 8.01p ≤ 50, so p ≤ 5

Please help on this one question
Which of the following is equivalent to (2a + a)(3b + 1)?

Tip: Simplify the expression on the left first, and then use the distributive property.

Answers

Answer:

9ab+3a

Step-by-step explanation:

2a*3b=6ab

2a*1=2a

a*3b=3ab

a*1=a

adding everything together=6ab+2a+3ab+a=9ab+3a

Answer:

9ab+3a

Step-by-step explanation:

First Simplify:

(2a+a)*(3b+1)

2a*3b=6aba*3b=3ab1*2a=2a1*a=a

Combine like terms:

6ab+3ab=9ab

2a+a=3a

Add it all up:

9ab+3a

Done!!!

In the figure below, points P, Q, and R are on a straight line. Angle RQV and Angle VQT are complementary. What is the measure of Angle PQS?

answer options
25 degrees

40 degrees

50 degrees

75 degrees

Answers

The measure of Angle PQS is 50 degrees

What is the lest commen denomnator of 1/2 2/3 and 3/4
A. 48
B. 24
C. 16
D. 12

Answers

Answer:

D. 12

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

Answer:

12

Step-by-step explanation:

I'm so confused, I don't know.

Answers

Answer:

the one u clicked was the answer

a bad contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 18% are pennies and 42% are dimes. There are 3 more nickels than pennies. How much money does the bag contain?
The bag contains $_____.... ​

Answers

Answer:

$2.64

Step-by-step explanation:

9 coins are pennies (reply to my comment if you want to know how I got it)

19 coins are dimes (reply to my comment if you want to know how I got it)

9 (pennies) + 4 = 13 (nickels)

$1.90 (dimes) + $0.09 (pennies) + $0.65 (nickels) = $2.64

Answer:
$2.64
Step-by-step explanation:
9 coins are pennies (reply to my comment if you want to know how I got it)
19 coins are dimes (reply to my comment if you want to know how I got it)
9 (pennies) + 4 = 13 (nickels)
$1.90 (dimes) + $0.09 (pennies) + $0.65 (nickels) = $2.64

Evaluate the expression for d = 4, f = –3, and g = –12.

fg − d + f = ?

Answers

d= fgf+g-F

Step-by-step explanation:

F = fg f + g - d  solve the equation for d

Solve for d means we need to get 'd' alone

To get 'd' alone we need to move all the remaining terms to the other  side

F = fg f + g - d

First we subtract fgf on both sides

F - fg f = g - d

Now we subtract g on both sides

F - fg f - g = - d

now divide all the term by -1, so sign changes for all terms

-F + fgf +g = d

so d= fgf+g-F

Answer:29

Step-by-step explanation:

[-3 ✖ -12] ➖ 4 ➕ 3

♒36 ➖ 7

♒ 29.✔

I hope i helped you

Can anyone please help me with this? You need to find the equation to solve for x, the value of x, and the value of each angle measure for all 5 questions. I will give brainliest.

Answers

Answer:hhhhhhhhhhhhhh

Step-by-step explanation:

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