Mathematics Middle School

Pls help me please please

Answers

Answer 1

Answer:

So first do the exponent the divide then multiply ad then subtract

Step-by-step explanation:

By using PEMDAS we can tell if Tisha is correct

Hope this helps

Related Questions

plz help im so confused

Answers

Answer:

Step-by-step explanation:

The first answer choice is correct. There is no initial charge/cost, and each y value is found by multiplying the input by the rate of change. The graph goes through the origin (an essential condition).

I am pretty sure that the first one is correct

A recipe for maroon paint says, “Mix 5 ml of red paint with 3 ml of blue paint.” Use snap cubes to represent the amounts of red and blue paint in the recipe. Then, draw a sketch of your snap-cube representation of the maroon paint. Your teacher will provide directions on how to use the snap-cubes. What amount does each cube represent? How many milliliters of maroon paint will there be?

Answers

Answer:

8 ml

Step-by-step explanation:

Each cube equals 1ml add them up dude...

PLEASE HELP FAST! What is the area of a circle with a diameter of 10 cm?

Answers

Answer:

i think A

Step-by-step explanation:

Answer:

c is the answer :)

Step-by-step explanation:

10 Points And Brainliest IF Correct

Answers

Answer:

1. 12 x 6 = 72 area of parallelogram: B x H (BH)

2. 15 + 23 = 38 x 10 = 380 divided by 2 = 190 area of trapezoid: (B1 + B2) x Height x 1/2 (basically dividing by 2)

3. 8 - 2 = 6 (b1) for the trapezoid, 6 (b1) + 8 (b2) = 14 x 4 (height) = 56 divided by 2 (multiplying 1/2) = 28. (Area of the triangle in the figure) 4 x 4 = 16 divided by 2 = 8. 28 + 8 = 36

Using the formula of a triangle: BH x 1/2 (basically dividing by 2)

Please help me out fast

Answers

Answer:

I believe the answer is the bottom two.

The bottom two are correct

joey made an deposit into an account that earns 6% simple interest. after 3 years joey had earned 400$. how much was joey's initial deposit ?

Answers

I= prt
I=$400 (0.06) (3)
I= 72
The 6% was changed into a decimal (0.06)
So I multiplied 400 x 0.06 x 3
The 400 would be the principal amount the 6% would be the rate and the 3 would be the time

Find the area of the shape. Each unit square = 5 meters.

Answers

Answer:

The area [I'm pretty sure] is 600 meters squared

Step-by-step explanation:

25 x 24 = 600

Your answer is 600^2

Which expressions represent exponential growth? Check all that apply.

0.2t
1.2t
2x2 – 17
300(1.2)2y
3000(0.12)y
4y + 3
1.12x + 67

Answers

Which expressions represent exponential growth? Check all that apply.

0.2t

1.2t

2x2 – 17

300(1.2)2y

3000(0.12)y

4y + 3

1.12x + 67

Answer: 17.300

Answer:

Which expressions represent exponential growth? Check all that apply.

A. 0.2t <<----CORRECT

B. 1.2t <<-------CORRECT

C. 2x2 – 17

D. 300(1.2)2y

E. 3000(0.12)y

F. 4y + 3

G. 1.12x + 67

Step-by-step explanation:

See picture below

Write an inequality to represent each
situation:

A. A number, n, is greater than 22

B. The value, v, does not equal 2.5

C. Sally’s age, a, is at most 15

Answers

i agree with the other person ^^^

7th grade math help!!
Dani experimented with a dollar bill and the copy machine a dollar bills length is 6.1 inches and width is 2.6 inches, she reduced the dollar bill so its length was 80% of its original size. Dani then reduced the copy of the dollar bill a second time by making at 15% smaller than the copy, what is the new length of the second copy? NO LINKS PLS

Answers

Answer:

4.148 inches

Step-by-step explanation:

Add all of the numbers, and use percentages to figure.

Hope this helped, and please mark as Brainliest :)

Answer:

4.148

Step-by-step explanation:

Just add everything up and you will get your answer! :)

PLZ HELP :( I DONT GET IYTTTT

Answers

Answer:

the last one

Step-by-step explanation:

7 plus 3.5 equals 10.5

Answer: It ish the last one uwu chu ish welcome

Step-by-step explanation:

Gael has a car loan for $34,570. This loan has a simple interest rate of 3% per year. What is the amount of interest Gael will be charged on his car loan at the end of 5 years?

Answers

Answer:

5185.5

Step-by-step explanation:

I=PRT

I=$34570×0.03×5

=5185.5

5185.5
Workin on in class

Rita bakes cakes to earn money she spent $30 for supplies to make 15 cakes which inequality shows how much Rita has to change per cake to earn a profit of a least $150. show work ill mark brainliest

Answers

Idw idw idw idw idw idw

The graph shows the relationship between gravitational potential energy and mass, for objects at a height of 10 meters. What conclusion is supported by the graph?

A) The height of an object does not affect the amount of gravitational potential energy the object has.

B) The mass of an object does not affect the amount of gravitational potential energy the object has. Eliminate

C) An object with greater mass will have less gravitational potential energy than an object with less mass, when the objects are at the same height.

D) An object with greater mass will have more gravitational potential energy than an object with less mass, when the objects are at the same height.

Answers

Answer:

Step-by-step explanation:

Can someone answer this? Thanks a lot

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Answer: 9 dollars

Step-by-step explanation: Mean is average so just add, and divide.

15 is what percentage of 30?
Explain how to calculate this mentally.

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Answer:

Step-by-step explanation:

50 step by steps .............!...

Use the key features of the polynomial f(x) = 6x4 + 4x3 − 5x2 − 2x + 1 to describe its end behavior.

The left side continues up, and the right side continues up.
The left side continues down, and the right side continues down.
The left side continues up, and the right side continues down.
The left side continues down, and the right side continues up.

Answers

Answer:

Step-by-step explanation:

The highest power in this function is x^4, which is an even function. If we start at the y-axis and move left, the graph goes UP; similarly if we move right, the graph goes UP. The first possible answer is the correct one.

Answer:

The left side continues up, and the right side continues up

Step-by-step explanation:

I took the test:)

1100 students attend Ridgewood Junior High School. 4% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday?

Answers

Answer:

the answer is 44 students.

Step-by-step explanation:

Answer: 44 students

Step-by-step explanation:

what is 100 div 2 div 10

The answer you get is the number of points your getting

Answers

Answer:

because:

100 ÷ 2 = 50

then:

50 ÷ 10 = 5

Answer:

Step-by-step explanation:

How to find

Divide the one-column dividend by the divisor.

Multiply the divisor by the quotient in the right place column.

Subtract the product from the one's column.

Solve

100 ÷ 2 = 50

Then:

50 ÷ 10 = 5

Ms. Leeper gives her sixth- and seventh-grade students a geography test to decide who will represent her class in the school geography bee. The line plots below show the results of the test for her sixth-grade class and seventh-grade class, respectively.
The data for each grade have the same interquartile range (IQR). Which of the following best compares the two test score distributions?

A - The median score of the seventh-grade class is 2 points greater than the median score of the sixth-grade class. This difference is the same as the IQR.

B - The median score of the seventh-grade class is 2 points greater than the median score of the sixth-grade class. This difference is twice as much as the IQR.

C - The median score of the seventh-grade class is 3 points greater than the median score of the sixth-grade class. This difference is the same as the IQR.

D - The median score of the seventh-grade class is 3 points greater than the median score of the sixth-grade class. This difference is twice as much as the IQR.

Answers

C, the median is 23 when you add 13 + 10. Then you divide 23 and 2.

Find the value of x, the problem is below.

Answers

Angles are complementary and x is 15

Moira mailed two birthday presents in a box weighing 1/4 pound. One present weighed 1/5 pound. The other present weighed 1/2 pound. what was the total weight of the box and presents?

Answers

Answer:

19/20LBS

Step-by-step explanation:

Show the work please

Answers

its 16x^2 i'll give explanation in a second

Find the area of the shape.
Either enter an exact answer in terms of π or use 3.14, point, 14 for π and enter your answer as a decimal.

Answers

The answer is 3.14 I learned this in school

HELP ME!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Multiply 120 by 5/8

I need help with all of It pls

Answers

Answer:

can you retake it

the ans is the 3 one

Step-by-step explanation:

Can u figure out the surface area and volume i will give brainlest

Answers

Answer:

Volume: 120

SA: 400

Step-by-step explanation:

Volume = Bh

Volume = (1/2 x b x h) h

Volume = (1/2 x 6 x 4) 10

Volume = 120

SA = 2B + Ph

SA = 2(1/2 x b x h) + (s + s + s)h

SA = 2(1/2 x 6 x 4) + (5 + 5 +6) 10

SA = (24 + 16) 10

SA = 40 x 10

SA = 400

Answer:

V:240

S: 400

im think that its right

Brad paid for a book that cost $13.40 with a $20 bill. What is the least combination of coins and bills that can be used to make his change? What are two other different combinations of coins and bills that can be used to make the change?

Answers

Answer:

First combination: One $5 bill, one $1 bill, two quarters and one dime.

Second combination: One $5 bill, one $1 bill, two quarters and two nickles.

Step-by-step explanation:

I highly suggest reading it to make sure you understand it

Okay so for this one you're going to want to do 20.00-13.40. The answer to that is 6.60

So we have to work with $6.60

Now lets think of the obvious/easiest.

A $5 bill is going to be our best friend in this.

We have to do

6.60-5.00=x

(Don't freak out about x, it's just our place marker!!)

The reason we do 5.00 is because that's what $5 is.

So let's solve now.

6.60-5.00=1.60

So x=1.60

But you don't have to worry about x, I'm just explaining it from before.

So we have to keep in mind that we used one $5 bill. Now let's use one $1 dollar bill.

1.60-1.00=0.60

So now we only have to figure out how to get 60 cents from any of the coins.

A quarter is 25 cents so lets use two of those

25+25=50

60=50=10

Lets recap on everything we've used so far.

We've used one $5 bill, one $1 bill, and two quarters.

Now we're going to add a dime to the mix.

A dime is worth 10 cents.

So for the first combination we used: One $5 bill, one $1 bill, two quarters and one dime.

Now our second combination is going to be really easy.

We can use almost everything the exact same, we're only going to switch up the dime part.

1 dime = 2 nickles

Nickles are worth 5 cents

So we take out the dime and replace it with two nickles.

So for the second combination we use: One $5 bill, one $1 bill, two quarters and two nickles.

hi pls help will give branliest to the first answer its a math question

Answers

Answer:

3x+6

Step-by-step explanation:

Okay so the reason behind this is the 3 x blocks then we have 6 one blocks which is how you would get answer.

How do you think workers rights are abused today?Explain.

Answers

Employee rights are put into place by the federal government to protect employees. States also have labor regulations that employers must follow. Common rights violations are discrimination, wage miscalculations, sexual harassment and whistleblowing.

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