Mathematics Middle School

Which products are correct?
A)
(10)(2)-12) = 240
B)
(-9)(-8)(2) = 144
(-10)(7)(3) = -210
D)
(-5)(-3)(6) = -90
E)
(-1)(-1)(-1)(-1) = 1

Answers

Answer 1

Answer:

x² + y² = 16

Step-by-step explanation:

ya

Related Questions

What is 5260 written in lowest terms?

Answers

I’m guessing that the answer would be 52.6

A fence is 52.5 meters in length. Posts divide the fence into sections that are each3.5 meters in length. How many sections are in the fence? *

Answers

*+:｡.｡15｡.｡:+*

✧･ﾟ: *✧･ﾟ:* 52.5 divided by 3.5= 15 c: hope this helps! ♡ *:･ﾟ✧*:･ﾟ✧

It’s 15 I worked it out I didn’t know if you wanted me to show my work

What purpose do the sanitation systems serve?

Answers

Answer:

Sanitation systems are a combination of different functional units that together allow managing and reusing or disposing the different waste flows from households, institutions, agriculture or industries in order to protect people and the environment.

Answer:

To collect municipal solid waste and transport it to a solid waste treatment facility, such as a landfill, recycling center or transfer station.

Please help and show work thank you!

Answers

Answer:

1)-0.65    2) 28.8   3) 747.6

Step-by-step explanation:

divide the numerator (-13) and the denominator (20)32 x 90= 2880, divide 2880 by 100 equals to 28.8

    3. multiply 12 by 62.3

I hope this helps!

The is tkdb rndnrndnrndnrjdbr r

Bob colored 1 out of every 4 of the shapes on the page. There were 24 shapes in all. How many shapes did Bob color? 10 point 10 points

A 6

B 14

C 4

D 12

Answers

A 6 because 24 divided by 4 is 6
Answer : 6




Solution :
1/4 = 0.25. 24x0.25=6

I just wanted to see if I got my answers correct, please explain your answer so I can check up with mine.

Answers

B because you need to do 2/6 which is the probability of getting a number above 4 times 1/2 the probability of getting heads. 2/6 x 1/2 = 2/12 = 1/2
Hxchdisiijfifofi. 828727272Yes

4 students each write an equation which student's equation is true

Answers

Answer:

yes 3

Step-by-step explanation:

thnks

Answer:

c

Step-by-step explanation:

Triangle FEG is similar to triangle IHJ. Find the value of y.
PLEASE ANSWER!!!

Answers

Answer:

y = 10

Step-by-step explanation:

(5(10) + 9) = (50 + 9) = 59 which is equal to the other triangle.

Which graph shows a dilation of the rectangle with a scale factor of 1/2?

Answers

Answer:

theres only one graph uploaded??????

Step-by-step explanation:

I need help............

Answers

The answer should be D
The answer is D for the work

Please help due today 30 points {Marked brainlist} ONLY EVENS

Answers

Answer:

did you try to figure it out

Step-by-step explanation:

Answer:

2) x=-15
4) x=-9
6) x=1
8) x=-5
10) x=-2
12) x=10
14) x=6
16)x=4.9
18) $10.75 per shirt
20) 53 and 51

Can I please get help? I'm not really good with density and stuff and find it confusing.

Answers

Number 1) 2g/ml

Number 2)  3.6g/ml

Number 3)  1.45g/ml

Number 4)  2.8g/ml

Number 5)  50g

Number 6) 1.5ml

Zander bought 8 tickets for a total cost of $104. He had used a coupon code to get $3 off each ticket. Let t be the original cost of each ticket. Which of the following equations correctly represents this situation.
1. 3(t-8)=104
2.8t-3=104
3.8(t-3)=104
4.3t-8=104

Answers

The answer is the 1st one

Answer:

3rd answer

Step-by-step explanation:

Subtract three from each ticket than multiply that by the eight tickets ur buying. Hope this helps!

whats the average between 3.25, 3.07, 3.17 and 4.23, 3.98, 4.12 and 5.01, 4.81, 4.936

Answers

Answer: 4.064

Step-by-step explanation: Add up all the numbers and divide them by the amount of numbers to find the average.

So first you add all of the numbers up and get 36.576 then you divide it by the amount of numbers there are (in this case 9) which gets you 4.064.

To read her book report book, Jodi needs to read 365 pages in 10 days. Choose the correct equation and answer for this situation.

Answers

Answer:

Step-by-step explanation:

365/10 = 36.5 pages

i belibe this shoud ber it

Answer: The answer is 365/10=365/10

Step-by-step explanation:

you don’t want negative numbers so you divide 365 from 10 = 36 5/10=36 1/2

Hope this helps :)

please help with my homework please i need all answers please

1 how many more calories should a person on a 2,000-calorie diet eat from veggies than from carbs?
2 if a person is on an 1,800-calorie diet,then how many of their calries will come from fruit?

3 a person on a 2500 calorie diet states that they ar healthier because they eat more calories from veggies. explain why this is or is not accurate

4 according to the graph above which of the following best represents the number of calories from protein a person on a 2200 calorie diet should consume
A 450
B 550
C 625
D 650

Answers

Answer:

please correct me if im wrong

1: 200 more calories

2:270 calories

3: They're eating more carbs

4:B

Step-by-step explanation:

The person was right above me

Ben baked brownies in the brownie pan shown below. Each day, he is going to eat 30 square centimeters of brownie from the pan.
For how many days does Ben have brownies before they run out? 30days

Answers

Answer: 30 cm/ day

Step-by-step explanation:

theres no picture so thats a bad thing

Emma borrows $2,500 from her bank to buy a used car. The loan has a 5.4% annual simple interest rate. If it takes Emma 9 months to pay back the loan, how much interest will she be paying?

A. $101.25

B. $2,601.25

C. $3,715.00

D. $10,125.00

Answers

Answer:

$292.78

Step-by-step explanation:

Add the annual interest to the loan. Then divide the total by 9 to get the monthly cost.

Answer:

its c

Step-by-step explanation:

its c because you add 2,500 + 5.4% = 2,635 than it adds 135 to 2,500.

You multiply 135 x 9 = 1215 than you add that than that = 3715.

sheesh help a shawty out rq

Answers

Answer:

200, 30

Step-by-step explanation:

i think

Answer:

What they said

Step-by-step explanation:

Is the given value a solution to the equation?


3(y + 8) = 2y − 6


y = 30

Answers

°

the answer to this question is y = -30

Todd swam 10 laps around the pool and walked on the treadmill a total of 5.2 miles. It took him 2.3 minutes to swim each lap and 45.4 minutes to work on the treadmill. How long did it take him to swim and walk?

Answers

Answer:

Step-by-step explanation:

Was so she just wanted

Answer:

23 minutes in the pool

Step-by-step explanation:

Can someone help with only the ones i circled?

Answers

3/4 cup of milk and 2 gallons.

Explanation: 1/4 • 3 becomes 3/4 and 2/5 times 5 becomes 10/5 which when simplified is 2! Hope this helps:)
3/4 cup milk

explanation= 1/4 + 1/4 + 1/4= 3/4

Help i'm not sure which is correct
Alexander can earn money for the cans he recycles. Which of the following statements describes the variables in this situation correctly?

1: The number of cans recycled is the independent variable because it affects the amount of money earned.
2:The number of cans recycled is the dependent variable because it affects the amount of money earned.
3:The amount of money earned is the independent variable because it affects the number of cans recycled.
4:The amount of money earned is the dependent variable because it affects the number of cans recycled.

Answers

The number of cans recycled is the independent variable because it affects the amount of money earned.

Cassandra works at the local pizza parlor. Her earnings per day can be determined using 1.17 + h^2, where h is the number of hours she works. If Cassandra works 3 1/2 hours on Tuesday, how much money will she earn on that shift?

Answers

Answer:

13.42 dollars

Step-by-step explanation:

subsitute h with her hours (3 1/2) and we get

1.17 + 3.5^2

1.17 + 12.25

13.42

hope this helps!

13.42 will be the answer

What is the solution to this inequality?

-4x > 500

A
x > 125

B
x < 125

C
x > -125

D
x < -125

Answers

D.) x < -125

x<− 500/4

x<−125

Answer:

D

Step-by-step explanation:

-4x > 500

x > 500 ÷ -4

x < -125

i need help on this one aswell if anyone wants to help me.

Answers

The equation that represents the linear relationship in slope-intercept form is: y = -4.75x + 211.25

To find the equation of the linear relationship in slope-intercept form, we need to determine the slope (m) and the y-intercept (b).

First, let's calculate the slope (m) using the formula:

m = (change in y) / (change in x)

For the given data points:

(x1, y1) = (25, 92.5)

(x2, y2) = (35, 45)

m = (45 - 92.5) / (35 - 25) = -47.5 / 10 = -4.75

Now, let's find the y-intercept (b) using the formula:

b = y - mx

Using the point (x1, y1):

[tex]b = 92.5 - (-4.75 \times 25) = 92.5 + 118.75 = 211.25[/tex]

This means that for each unit increase in x, the y-value decreases by 4.75 units. The y-intercept of 211.25 indicates that when x is 0, the corresponding y-value is 211.25.

For more such questions on equation

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Andre calculated 657÷3 using a method that was different from Elena’s. Explain the following:

Andre subtracted 600 from 657. What does the 600 represent?
Andre wrote 10 above the 200, and then subtracted 30 from 57. How is the 30 related to the 10?
What do the numbers 200, 10, and 9 represent?
What is the meaning of the 0 at the bottom of Andre’s work?

Answers

Answer:

Step-by-step explanation:

hope this helpssssss

Answer:

Step-by-step explanation:

SORRY BUT WHEN I SAW UR PFP ...........OMG, U LIKE YAGAMI YATO???

helppp im soo confused

Answers

Answer:

a AND d

Step-by-step explanation:

option - a

and

Option-  d

I hope im right !

Answer:

A, D

Step-by-step explanation:ad

A. x = 3

B. x = 3/4

C. x = -9/2

D. x = 3

Sidenote: Hope this helps! :D

During two games, the number of points scored by a basketball team increased from 75 to 87. By what percentage did the number of points scored increase?
A - 12%
B - 14%
C - 86%
D - 16%

Answers

Answer:

D 16% increase

Step-by-step explanation:

This is ez

just did this stuff in pre algebra

The solution is Option D.

The percentage of increase in number of points is 16 %

What is Percentage?

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %

Given data ,

The number of points scored by the basketball team = 75

The increased points scored by the basketball team = 87

The increase in points =

increased points scored by the basketball team - number of points scored by the basketball team

The increase in points = 87 - 75

                                      = 12 points

So , the percentage increase in points = ( increase in points / number of points scored by the basketball team ) x 100

The percentage increase in points = ( 12 / 75 ) x 100

                                                          = 0.16 x 100

                                                          = 16 %

Therefore , the percentage increase is 16 %

Hence , the percentage of increase in number of points is 16 %

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2(4y - 5) < - 2 please help

Answers

Answer:

y  <  1

Step-by-step explanation:

Y < 1 it won’t let me show work
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