Mathematics Middle School

PLS HELP ME ASAP PLS AND TY

Answers

Answer 1

Answer:

-275

Step-by-step explanation:

It's asap so no explanation

Answer 2

Answer:

-275

Step-by-step explanation:

Related Questions

2. slope help ASAP , thank you

Answers

slope: 5
yint: -3/1 :Dd

What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3?

Question 5 options:

40

55

231.5

235

Answers

Answer:

it is 55 the 2nd one

5(9)+10=55

Answer:

Step-by-step explanation:

5 times 3 is 15

15 times 2 is 30

4 times 2.5 is 10

30 plus 10 equals 40

Look at the picture and answer the question correctly.

Answers

Answer: This would be written in scientific notation which would be 5 x 10 ^ 4.

What is the slope of the line.

Answers

Answer:

-3

Step-by-step explanation:

Rise/Run

12 (right)/ -4 (left)

= -3

Which of the following equations is equivalent to 5(2p – 6) = 40?
A.10p – 30 = 40
B.7p – 11 = 40
C.7p – 1 = 40

Answers

Answer:

The correct answer is A. Can I have brainlest if I am right?

Step-by-step explanation:

5(2p-6)=40

5×2=10,5×6=30

10+30=40

A cubehas a mass of 9 grams and each side is 3 cm3. What is the density of the sample?

a.0.33 g/mL

b.36g/m

Lc.3g/mLd.18g/mL

(I know this aint math but no one answers science stuff -_-)

Answers

I believe your answer would be A. :)

Your answer is A person above me is correct

what is the function of
{(-6,4), (5,-1), (0,3), (-2,4)}

Answers

Answer:

The inverse of f (x) = {(3,2), (5,4), (6,-2), (-5,1)} (function)

Help!!!
Mr. Lombardo took his children to a water. He used the coupon shown below to buy one adult ticket. (This coupon is good for ONE adult ticket to World Of Water at a price of $28.00. YOU SAVE $4.00!) The price of admission for all three family members was $76. What was the price of each child's ticket?
Answer the following questions and explain your answer.
a. What ticket price do you know? How much is that ticket? Explian.
b. What other information is given in the problem?
c. How can you find the price of the two children's tickets? Show how to find the answer.
d. If you know the price of two children's tickets, how can you find the price of one child's ticket.
e. What is the price of each child's ticket? Show your work.

Answers

A. The price would be 24 because 28-4 dollars is 24
B. How much a cost altogether and the fact that he has two kids
C. You can take the total of the price of all their tickets combined subtract 24 and you would get 52 so so I slice and a half in and you have the answer
D 26 dollars each
E. 76-24=52 52/2=26

okay so like i was wondering if ya'll could help with some homework? i have to be somewhere in a little bit and i wanna get this done before i have to go so i don't have to worry about it later.

Answers

Answer:

Im pretty sure the aswer is A

Step-by-step explanation:

Please help I need to get a good grade on this!

Answers

The correct answer is 1.5

Sarah thinks that the
following expressions are
equivalent:
2x + 3 = x/2+ 3/4
Is she right? If so, prove
that these two expressions
are equivalent. If not, what
error(s) did she make?

Answers

No they are not correct, 3/4 is not equal to 3

No Sarah is not correct. If you replace x with 1, the first equation would equal 5, but the second equation would equal 1. In addition, when she tried to do the inverse operation, she did the inverse operation on the factors, not the operation.

What is an equation of the line that passes through the points 8,-3 and 8,4?

Answers

The equation of the line is X=8

Three years ago, Max opened a savings account that earns 2.5% simple interest every year. He started the account with $800 and has not touched the account since. How much money is in the account now?

Answers

Answer:860

800×0.025=20

800+20x=

800+20(3)=

800+60=

860

I hope this is good enough:

Help meh. TnT -sniffs- sorry..

Answers

Answer:

i think itll be cheaper to go to shop sum save i forgot the name my bad

Step-by-step explanation:

Answer:

Bob did by 10 cents

Step-by-step explanation:

9.75/3.75 is 2.6, 6.25/2.5 is 2.5

PLS HELP ME!!! 10 POINTS FOR THE EXPLAINTION. The question is below:
The largest sandwich ever made weighed 5,440 pounds. If a regular sandwich weighs approximately a half pound, what fraction of a regular sandwich do you get?

Answers

Answer:

1/2

Step-by-step explanation:

You would have 1/2 pounds of the regular sandwich

For each number, determine if it can be written as a fraction. Then state the reason.

please help me

Answers

Answer:

1. No, This is a repeating decimal. (The line means it goes on forever) 2. No, this is a repeating decimal. 3. Yes. This is a decimal that neither terminates or repeats. 4. Yes. This is a decimal that neither terminates or repeats.

Step-by-step explanation:

Hope this helped!

1,2) no because they are repeating decimals
3,4) yes because neither of them are repeating decimals

Manuel borrowed $1,500 from his bank and signed a contract to make monthly payments for one year at a monthly simple interest of 15%. How much total interest will Manuel pay on this loan?

Answers

The total interest that Manuel will pay on the loan is $225

How many lines of asymmetry does the figure below have? if there are no lines of symmetry choose none

Answers

where is the figure send it.

We can’t see the figure

i need help with this one asap :{

Answers

It’s c hope it helps

Jamie believes that applying a scale factor of 1 would result in an enlargement. Do you agree or disagree with her claim? Explain.

Answers

Answer:

If the scale factor is 1, the figure and the image are congruent.

Step-by-step explanation:

If the scale factor is less then one, then it would be a reduction, but if the scale factor is greater then one, it would be an enlargement.

How many solutions does this equation have?

4m = 5 + 9m

Answers

Answer:

M=1

Step-by-step explanation:

-5M=5

M=1

An object travels 4/5 miles in one-half hour. What is its speed?
PLEASE EXPLAIN WHY

Answers

8/5 miles per hour 1.6 mph

What is the value of x? (Figures not drawn to scale.)

Answers

Answer:

x=1

Step-by-step explanation:

this is because in this scale drawing they x2 when they are changing the numbers so you have to think what number x2 would give you 8 and that number is 1. so then you test it out and apply it to your scale drawing and they are 20 and 8

The answer would be x=1

write an equation in the form an=a1+(n-1)d to find the nth term in each equation.

1) 15,13,11,9,...

2)-1,-0.5,0,0.5,...

Answers

The awnser is ______ ____ ___ _____ __

Can yall give me 4 examples of rules of exponents with answers pls?

Answers

Answer and Step-by-step explanation:

When multiplying two numbers (or variables) of the same exponent, the solution would have the exponents adding each other:

[tex]a^{x} * a^{y} = a^{x+y}[/tex]

When dividing two numbers (or variables) of the same exponent, the solution would have the exponents subtracting each other:

[tex]a^{x} / a^{y} = a^{x-y}[/tex]

When a number with an exponent is being raised to an exponent, the solution would have the exponents multiplying each other:

[tex](a^{x)^{y} } = a^{xy}[/tex]

When there are two variables in parentheses and an exponent on the outside, the exponent will power both variables:

[tex](ab)^{x} = a^{x} b^{x}[/tex]

Answer:

Product of powers rule. ...

Quotient of powers rule. ...

Power of a power rule. ...

Power of a product rule. ...

Power of a quotient rule. ...

Zero power rule. ...

Negative exponent rule.

How do you solve number 4 and 5?

Answers

Answer:

4= 109 degrees

5= 120 degrees

Step-by-step explanation:

hope this heps

A.) m=5
B.) m= -5
C.) m= 1/5
D.) m= -1/5

Answers

The slope of this line is -5.

Answer:

-5.

Step-by-step explanation:

1.Amit buys a pair of jeans for $33. He must pay 7% sales tax. He gives the cashier $40. How much change does he receive back?
2. Harold buys a backpack that costs $24.80. It is on sale for 25% off. Harold also has a coupon for an additional 10% off the lowest price. What is the final price of the
backpack (not including tax)?
3. Sarah buys a book for her music lessons that cost $24. It is on sale for 15% off, and she must pay 5% sales tax. What is the final price of the book?
4. Erik buys carrots and dip for a class snack. The carrots are $3.80, and the dip is $2.60. Erik has a coupon for 5% off his groceries. He does not need to pay tax. He gives the cashier $20. How much change does he receive back?
5. Liam buys a new TV that cost $360. The TV is on sale for 40% off, and the store is offering an additional 20% off all sale items. How much does Liam save on the TV?

Answers

Answer: The answer is $200

Step-by-step explanation:

Answer:

$200

Step-by-step explanation:

i took the test and got an a

I need help ASAP!!!!
Which of the following values is a solution for the inequality statement?

Select all that apply.

11 > a/4 -16

210

108

-150

55

-78

Answers

Answer:

Step-by-step explanation:

Answer:

55, -78, -150

Step-by-step explanation:

Which partial quotients could be added to find 396 ➗ 12?
A 20 and 8
B 20 and 4
C 30 and 3
D 30 and 8

Answers

Answer:

divide 396 by 12 & you will get 396/12= 33

Step-by-step explanation:

When one number is divided by another number, the result is the quotient

So I think C) 30 and 3 is the best answer :))

The partial quotient of 396 ÷ 12 is 30 and 3.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

396 ÷ 12

12 x 33 = 396

33 is the quotient.

A partial quotient of 33 can be.

30 and 3.

Thus,

30 and 3 are the partial quotient.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Other Questions

The consumer price index was 200 in 2008 and 190 in 2009. The nominal interest rate during this period was 4.5 percent. What was the real interest rate during this period Explain Section 21. Patentable Inventions which statement is true of the particles that make up a substance? a. particles in a liquid have more energy than particles in a gas. b. particles in a liquid and particles in a solid have the same amount of energy. c. particles in a gas have more energy than particles in liquid. d. particles in a solid have moe energy than particles in a gas. Your manager has tasked you with implementing security controls to mitigate IP spoofing attacks against your network. IP spoofing is a method of attack that involves sending packets to a target network while hiding the attacker's address using a false source address.What method outlined would achieve anti-spoofing, to mitigate private IP spoofing attacks against your network? Which the best description of the Georgia Department of Education? It is headed by a superintendent who is appointed by the governor. It allows the attorney general to enforce education laws.It allows the department of revenue to allocate education funds.It manages all public schools in Georgia, including colleges.please answer right and quick ill give you brainlist if you do no cap Can someone help plzzzzzzz I need it ASAP thank you A student measures the length of two pieces of paper as 8.21 inand 8.0 in. What is the total length? Be sure to use sig. figs. inyour answer. Do not include the unit. What happens if you overmix muffins? What would an equation be for a line with a slope of 3 and a y-intercept of 7? 1. On a given day, Tyler runs twice as fast as his brother Ian on the local track. In one race, Ian gets a 330 meter head start, and they start running at the same time. After 21 seconds, Tyler catches up to Ian. Let x represent Ians rate (in meters/second). Write and solve an equation to find the rate that Ian runs. (Remember that distance = rate x time.) If you get a decimal answer, round to the nearest tenth.Write the equation (2pts):Solve the equation to find Ians rate (x) (2 pts): Any two measures to stop intellectual migration The length of a rectangle is four times its width.If the perimeter of the rectangle is 90 yd, find its length and width. Cultural Diffusion in Texas: Explain the Spanish Influence in Texas How did the end of the Civil War help the Union Pacific Railroad? It supplied the railroad with labor in the form of free African Americans. It freed the government to give more money to the Union Pacific line. It ended the labor shortage, as war veterans went to work on the railroad. It encouraged more people to travel the railroad to settle in the West. According to the U.S. Bureau of the Census in its Current Population Reports (Series P60) the averagepoverty threshold was $8241 for a three-person household in 1993. For a group of 81 three-person householdsthe standard deviation was $972. Find a 99% confidence interval for the average poverty threshold for a three-person household. 3 2/4 + 1/4 =41/3-2/3 =44/5 1/3 =33/4 = 2/3 = Calculate the number of moles of MgF2 that dissolved. someone please help me Im confused on whats the secret code What was a consequence of the Wounded Knee Massacre?