Mathematics Middle School

please help me with this

Answers

Answer 1

160•.60=96
160-96=64
the discount is 96 and the amount after the discount is 64 i think

Related Questions

Several items in a store are on sale. Complete the table with the correct prices.

Answers

Answer:

1.$36

2.$35

3.$51

4.$43

Answer:

1.) $35

2.) $36

3.)$51

4.)$43

Step-by-step explanation:

1.)30% of 50 is 15 and you would subtract the 15 from 50 to get your discount.

2.)55% of 80 is 44 and you would subtract 44 from 80 to get your after price.

3.)For this one, I divided the discount price by 3 and multiplied it by 4 to get the original price since 1/4 was taken from it or 25%.

4.) There was only one option left.

I'll give brainliest!! Please answer these please!!

Use dimensional analysis to convert each rate. Round your answer to the nearest hundredth if necessary.
#1. It costs $0.001 per hour to run a light bulb. How much does it cost to run each light bulb per month?
#2. The winner of the biggest loser lost 0.952 ounces per hour. How many pounds did they lose per week?
#3. Falcons can dive at a speed of up to 318 feet per second. How many miles per hour can they dive?

Answers

Answer:

#1 It costs $0.73 to run each lightbulb per month

#2 They lost 9.996 pounds per week

#3 They can dive 3.61363636 miles per hour

Step-by-step explanation:

#1 There are 730 hours in a month. Multiplying that by 0.001 gives $0.73.

#2 There are 168 hours in a week. Multiplying that by 0.952 gives 159.936 ounces. 159.936 ounces = 9.996 pounds

#3 One minute equals 60 seconds. 318x60 gives 19,080 feet. 19,080 feet converted gives 3.61363636 miles

A number line going from negative 1 and two-thirds to positive 1 and two-thirds in increments of one-third. What is 1 and two-thirds minus 2 and one-third

Answers

Answer:

-2/3

Step-by-step explanation:

Answer:

-2/3

that guy is right

Step-by-step explanation:

i'll give brainliest

Answers

I believe The top or the first one is number three.
The second one is number 4.
The bottom or the last one is number 5.

Solve the following equations. Check your work.
1. 5m + 4 = 7m + 6

Answers

2m+2. Because u subtract 5m with 5m which gives u m then u do the same with 7m then u get 2m,then u subtract 4 from 4 and 6 whoch gives u 2

2m+2 yep is correct

A ) (1,1), (2,2), (-2,1)
B ) (4,2), (8,6) , (-8,2)
C ) (4,4), (6,6), (-2,4)
D ) (4,4), (8,8), (-8,4)

Answers

The answer is c

Explanation:

The answer to that questions is C!

Students in seventh grade were surveyed to determine where they wanted to go for a class trip. There were 75 students that wanted to go to the State Capitol.
Zoo: 30%
Aquarium: 20%
State Capitol: 30%
Other: 15%

How many students were surveyed?

Answers

Ok so first add all the percentages which equals 95% than we have to find 95 percent of 75 which tells us that that is 71 so 71 students voted.

-2.8f + 0.9f - 12 - 4

Answers

Answer:

The answer is -1.9f-16

Step-by-step explanation:

Answer:

-1.9f-8

Step-by-step explanation:

Mr. Seidel presents the following problem to his period 6 class:
Simplify the expression:
Below is Archie’s Work 300 – 90 ÷ 32 × 5 + 13 300 – 90 ÷ 6 × 5 + 13
210 ÷ 6 × 5 + 13 210÷ 30 + 13
7 + 13 20
300 – 90 ÷ 32 × 5 + 13

Answers

Answer:

too hard

Step-by-step explanation:

1334387.208 your would do PEMDAS

Hey, I really need some help figuring out this question.

Answers

Answer:

it's d

Step-by-step explanation:

because the answer would be the same on both sides

If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete sentences.

Total: $45 with tip

Answers

Answer:

i need more information to answer it

Step-by-step explanation:

What is the mathematical equation for 1 bobcat has 2 eyes =

Answers

Answer: 86?

Step-by-step explanation: 60/2 = 30 x= bobcat and eyes

4x + 2(30-x) = 86

4x + 60 - 2x = 86

2x = 86-60

2x = 26

x = 13 4 x 13 + 2 x 17 = 86

Select the correct answer.

The ratio of keepers to animals in the city zoo is 2 : 7. The table shows the current numbers of animals and keepers in the zoo. If 21 more animals are added, how many total keepers are needed to maintain the ratio of keepers to animals?

free 50 points btw

Answers

Answer:

You need 8 keepers in total.

Step-by-step explanation:

2:7 _:28

28 divided by 7 is 4

4 times 2 is 8

Answer:

Step-by-step explanation:

2/7= _/28

Cross multiply and divide and you will get 8

Jen got 18 out of 21 questions on a test (missed 3 questions). What is their percent grade. How did you find the answer?

Answers

Simplify the fraction “18/21” into “6/7” (divide numerator & denominator by 3), and then input that into your calculator. You get 0.85714286, which rounds to about 0.86. Then you multiply by 100 to make it a percent. The answer is 86%.

A rectangle has side lengths of 4cm and (x+3)cm. It has an area of 20 cm squared. (Hint: area = length x width) write an equation for this situation.

Answers

Answer:

what is that

Step-by-step explanation:

(x+3)x4=20 divided by 4
(x+3)=5 minus 3
x=2

Estimate the sum or difference. Start Fraction 9 over 50 End Fraction+Start Fraction 7 over 15 End Fraction

A. 0
B. one-half
C. 1

Answers

Answer:

one half

Step-by-step explanation:

I think
it’s B. I’m not sure tho

What two things are true if a relationship is proportional? Is there a shortcut ?

Answers

Answer:

They represent the same relationship and one variable is always a constant value times the other.

Step-by-step explanation:

Write an algebraic expression for the situation. 7 less than the quotient of y divided by 4

Answers

Answer:

7- (y/4)

Step-by-step explanation:

The expression which shows 7 less than the quotient of y divided by 4 will be y/4 - 7.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

As per the given,

The quotient of y divided by 4 = y/4

7 less than y/4 = y/4 - 7.

Hence "The formula that displays 7 less than the result of dividing y by 4 is y/4-7".

To learn more about expression,

https://brainly.com/question/14083225

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can you guys help with this

Answers

Answer:

Step-by-step explanation:

The answer is C.

Answer:

Step-by-step explanation:

Use the distributive parenthesis: 7(m + 9)
will give brainliest if answered correctly!

Answers

Answer:

The simplified answer would be 7m+63. You would have to solve for the variable.

Step-by-step explanation:

m- unknown value

so, I am guess the unknowns value is 9

7(9) = 63...

PLEASE HELP!!!!
Which equation is a point slope form equation for line AB?

1. y+2=−2(x−5)

2. y+5=−2(x−2)

3. y+1=−2(x−6)

4. y+6=−2(x−1)

Answers

Answer:

i think its 4

Step-by-step explanation:

the point on the line it it describing is a and it is at (1,6)

i hope this helps

It is 2 because the point (5,-2) lies on line AB

Define Rational number. Give some examples of rational numbers when in different forms.

Answers

A rational number is a number that can be expressed as the quotient of fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.

A rational number is a number that can be expressed as the quotient of fraction p/q of two integers, a numerator p, and a non-zero denominator q.

What is a rational number?

A rational number is one that can be stated mathematically as the ratio or fraction p/q of two numbers, where p and q are the numerator and denominator, respectively. For instance, every integer and 3/7 are rational numbers.

A rational number is a number that can be expressed as the quotient of fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.

The examples of rational numbers are as follows:-

p / q = 7 / 8

p / q = 5 / 3

p / q = 6 / 9

All the above fractions are rational numbers.

To know more about a rational number follow

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I request assistance.

Answers

Answer:

Step-by-step explanation:

Answer:

I got b

Step-by-step explanation:

Im not sure how to fully explain but I hope tthishelps!

You put $6000 in an account. The account earns $1050 simple interest in 5 years. What is the annual interest rate?

Answers

1050 divided by 5 =210$ birr per year

What is the solution to the expression -2 -3 (-4)?

1. -9
2. -3
3. -1
4. 5

Answers

it is -9!
-2 + -3= -5
-5 + -4 = -9

It would be 1. Or -9 what ever you want to call it

A small kite starts at 7.3 meters off the ground and goes up at 2.5 meters per second. A large kite starts at 12.4 meters off the ground and goes up at 1.5 meters per second. When are the kites at the same height?
type your answer like this: At ____ seconds

Answers

Answer:

at 25 seconds

Step-by-step explanation:

the answer 25 seconds

Simple math question

Answers

Answer:

All squares have four equal angles

Step-by-step explanation:

Every square must have four equal angles to be a square

Answer:

All squares have 4 equal angles

Step-by-step explanation:

squares are always even, whilst rectangles have 2 diff lengths

Can someone answer the question below

Answers

Answer:

I believe it should be,

1/3p+25

The 1/3’d is being multiplied by p or the unknown which would give you what your increasing by 25.

I WILL MAKE BRAINLIEST (please show work)
a) In the first event, the eighth graders are running a baton relay race with three other classmates. The team’s top speed for each leg is 56.81 seconds, 59.22 seconds, 57.39 seconds, and 60.11 seconds. Use the information to predict the team’s best time for the race.
If the team’s best time for the race is less than 4 minutes, then the eighth graders earn 40 points. If not, the seventh graders earn 40 points. Which grade should be awarded 40 points?

Answers

Answer:

233.53 s

Step-by-step explanation:

The sum of best times for the legs is ...

56.81 +59.22 +57.39 +60.11 = 233.53 . . . seconds

Without additional information about the effects of training or the normal variation in times, this is the best prediction we can make.

The Answer is 233.53sec

The maximum height of an asian elephant is 9.8 feet. What mixed number represtents this height?

Answers

Answer: 9 and 4/5

Step-by-step explanation:

Answer:

9 &4/5

Step-by-step explanation:

Other Questions

Please help 21points please Which of the following statements is true?A. All materials are good conductors of electricity.B. Aluminum and steel are good conductors of electricity.C. Gold and wood are poor conductors of electricity.D. Plastic and cooper are good conductors of electricity.(Answer it correctly and ill give you brainliest, ty I need help with this question Keith bought a video game for $660. Amy only spent 1/3 of the cost on hers. How much did Amy spend on her video game system? A)Choose expression you would use to solve: 1/3 (660)660 - 1/3660 1/3B) Simplify your expression from part A)Make sure to show your work!!!! Triangle DEF has coordinates D(6, 4),E(2, -1) and F (-3, 5), it is reflected acrossthe x-axis. What is the location of the newcoordinates? What is the solution set for -4 x - 10 2?x -3x -3x 2x 2 Which of the following claims about a binary compound composed of elements with the same electronegativity is most likely to be true?ATully compound has properties similar to those of both elements.The bonding in the compound is nonpolar covalent.The boiling point of the compound is above 1000C.DThe compound contains strong ionic bonds. Make r the subject of the formula t=r/r-3 The bar graph shows the lengths of the longest rivers in the United States.A. About how long is the Mississippi riverB. Tell which rivers have the same length and approximate that length A storage tank acquired at the beginning of the fiscal year at a cost of $90,000 has an estimated residual value of $12,000 and an estimated useful life of 25 years. a. Determine the amount of annual depreciation by the straight-line method. $fill in the blank 1 b. Determine the amount of depreciation for the first and second years computed by the double-declining-balance method. ](6^3 - 9)/23]4Evaluate this expression KMM mempunyai sistem pemerintahan yang lengkap , tersusun dan berhierarki. Buktikan. If one pint is the same amount as 2 cups, how many cups are in 6 pints?Numerical Answers Expected!Answer for Blank 1: Estimate the sum or difference. Start Fraction 9 over 50 End Fraction+Start Fraction 7 over 15 End Fraction A. 0 B. one-half C. 1 Simple math question Which process must occur for a muscle to be able to relax?A. The concentration of calcium in the myofibril must decrease.B. Myosin and actin must attach to each other.C. A nerve must initiate an action potential in the muscle fiber.D. The amount of ATP in the neuromuscular junction must increase. What is the percent of increase from 900,000 to 1,000,000?Round your answer to the nearest tenth of a percent and include a percent sign (%), 2.2 + 4y = 8Y intercept Walter Dean Myers believes that everyone is? (3m+13)+(4m+21) simplified