Mathematics Middle School

Only answer this if you have an explanation and if you know what the answer is.
Dont answer if you dont know also no guessing. plz

Answers

Answer 1

Answer:

H because 4/5*7=5.6 witch is less

Step-by-step explanation:

You do 7*every problem and then you find ur answer 4/4*7=7 and 4/3*7=9.33 and 4/5*7 is 5.6 and 4/1*7=28

Related Questions

Simplify -24 • 3

Giving Brainliest^^

A) -27
B) -72
C) 27
D) 72

Answers

Answer:

-72 is the answer for your question

Answer:

-24 • 3 = - 72

• - 72

Step-by-step explanation:

#CarryOnLearning

How many pounds of cashew nuts worth 75 cents a pound must be mixed with 10 pounds of pecans worth $1.50 a pound to make a mixture worth $1.00 a pound? Which of the equations could be used to solve for p, the pounds of cashew nuts?
75 p + 150(10) = 100( p + 10)
75 p + 150 = 100( p + 10)
75( p + 10) + 150(10) = 100( p + 10)

Answers

Answer:

75p+150(10)=100(p+10)

75 p + 150 (10) =100 ( p+ 10)

The translation above shows an object moving?

Answers

Answer:

A I think, but these question were never by strongest point in math.

Step-by-step explanation:

Answer:

A 8 to the right 6 up

Step-by-step explanation:

All you have to do is count the number of spaces between the two

WILL GIVE BRAINLIEST

Which of the following has a slope of 3 and y-intercept of 4. Select all that apply

y=4x+3y is equal to 4 x plus 3

y = 3x + 4
y = 3x + 4

y = -3x - 4
y = -3x - 4

Answers

Y=3x+4 the number in the middle with the x is always the slope and the number in the end is always the y intercept to graph it you wanna find (0,4) on the graph. 3x = 3/1 on the graph from the y intercept you wanna go up 3 which would be (0,7) and go right one which would be (1,7) so the answer is (0,4) (1,7)

y=mx + b
m= slope
b = y-intercept
y=3x + 4

In a wildlife preserve, a random sample of the population of 150 raccoons was caught and weighed. The results, given in pounds, were 17, 19, 19, 24, 25, 27, 30, 31, 31, and 32. Jean made the qualitative statement, "The average weight of the raccoon population is 26 pounds." Is her statement reasonable? Complete the explanation.

Jean's statement (is/is not) reasonable because the median value of the data is _________ pounds.

Answers

Answer:

Jeans statement is reasonable because the median value of the data is 26 pounds

Step-by-step explanation:

PLZ Help me ima just be posting alot of stuff i need help with :)

Answers

C because if you add 560 and 336 u get 896 then with C add 5 and 3 hundreds which is 8 hundred plus 6 and 3 tens which totals to 890 plus 6 ones equals 896 and they are the same :)

Solve for x.
3x + 4x = 14
X =

please explain how you got the answer too

Answers

X=2
You add 3x and 4x which is 7x then divide 14 by 7 which is 2

PLEASE HELP! I CANT GET A BAD GRADE!

--------------------------------------------
Consider the data below.

2, 2, 2, 3, 5, 6, 8, 30

The mean decreases by ? when the outlier is removed.

Answers

Answer:

It is decreased by 3.25

Step-by-step explanation:

When you add all 8 numbers you'll get 58 then you divide them by 8 you will get 7.25 which is the mean. To find out what is the decrease we need to take out the 30 and add all the other numbers and we get 28. After that you divide 28 by 7 and you get 4. Subtract 4 from 7.25 and you get 3.25.

2+2+2+3+5+6+8+30=58

58/8=7.25

2+2+2+3+5+6+8=28

28/7 = 4

7.25-4=3.25

I dont understand this loll

Answers

Answer
A.3
B.3
C.1/2/3

Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.

Answers

Answer:

Step-by-step explanation:

Because:

4x3:2=6in2

3x8=24in2

24in2+6in2+6in2=36in2

Answer:

C is correct

Step-by-step explanation:

I did the math again the other person is correct

Scott's gas tank is 1/3 full. After he buys 12 gallons of gas, it is 7/9 full. How many gallons can Scott's tank hold?

Answers

Answer: We start with the variable "x". Let's call "x" Dan's full tank.

So we know that right now he has 1/3x or 1/3 of a full tank.

After adding 12 gallons, at the end, he has 7/9x, or 7/9 of a full tank

So we start with

(1/3)x + 12 = 7/9x

Let's subtract 1/3x from both sides

12 = 7/9x - 1/3x

Remember, we need to use common denominators to subtract, so 1/3 becomes 3/9

12 = 7/9x - 3/9x

Now we simplify to get

12 = 4/9x

Multiply the reciprocal of 4/9 to both sides which is 9/4

12 * 9/4 = x

Answer is 27 gallons.

Nadia's grades on four quizzes were 95, 75, 85, and 95. Find the mean, median, and mode for Nadia's grades.

Answers

Answer:

mean: 87.5

median: 80

mode: 95

What is mean? : the sum of a collection of numbers divided by the number of numbers in the collection so for this is:

95+75+85+95= 350 divided by 4 because there's 4 numbers = 87.5 which is the mean

What is median?: The median is the value separating the higher half of a data sample so for this think of crossing each number at the opposite sides: 95 and 95 cancel now your left with 75 an 85 add them up and divide by 2 because there's 2 numbers **for median you are either left with 1 number or 2 if the case is 2 you ADD first then divide by 2 ALWAYS**: 75+85= 160/2= 80 for median

What is mode?: The mode is the value that appears most often in a set of data. So as we know 95 repeats the most

First u want to order the numbers from greatest to least 95,95,85,75
Mean: all numbers added up then divided by the number of numbers u have. So 95+95+85+75= 350 divided by 4 = 87.5
Mean=87.5
Median: the middle number. So after the numbers r ordered from greatest to least take one number off each side until u get to the middle. In this case there are two middle number 95 and 85 so u add them then divide by 2 95+85= 180 divided by 2= 90
Median= 90
Mode: the number that repeats most in the set of numbers. In this case the mode is 95 because there r 2 95s
Mode: 95

14y=84
there's 2 boxes in the bottom

Answers

y=6. if you’re looking for what y is

Answer:

y = 6

Step-by-step explanation:

If 14y = 84, then

y = ------ = 6

does anyone know what comes after a teraanumm? (like a century, decade, millennium, myriad, etc) I will give you the brainiest answer if you can tell me!!! (if you do it for points you will get a warning)

Answers

Answer:

Step-by-step explanation:

Decade Ten years

Century One hundred years

Millennium One thousand years

Decem millennium Ten thousand years

Centum millennium One-hundred thousand years

Mega-annum or Epoch One million years

Aeon One billion years

A 12-sided die is numbered 1-12. What is P(rolling a number less than 7)

Answers

Answer:

1/2

Step-by-step explanation:

This 12-sided die has 6 surfaces (sides) numbered less than 7. Thus,

P(rolling a number less than 7) = 6/12 = 1/2

6/12 so the answer will be 1/2

You randomly choose one of the tiles. Without replacing the first tile, you randomly choose a second tile. Find the probability of the compound event. Write your answer as a fraction or percent rounded to the nearest tenth.

Answers

i think it's 1/2 or 1/4

Which cereal box deal has the best price per ounce?

$9.13 for 39 oz

$6.12 for 24 oz

$4.98 for 18 oz

$3.56 for 14 oz

Answers

Answer:

I believe it is A.

i hope this helped

I think it’s A:))))))))

Answer this question please and thank you

Answers

Answer:

Step-by-step explanation:

here´s and example for 1

1⁵

1x1x1x1x1=1

so 1 raised to the power of any number is 1

1 multiply by itself any number of times is 1

here´s an example for 0

0⁴

0x0x0x0=0

hence, the vale of 0 raised to any power is 0.

0 multiplied by itself any number of times is 0

pls answer quickly
Rewrite without absolute value for the given condition: y=|10-x|, if x <10

Answers

Answer:

y=|10-10|

Step-by-step explanation:

Answer:

Step-by-step explanation:

x<10

0<10-x

or 10-x>0

so y=10-x

Find the approximate area of a circle with a diameter of 100 cm use 3.14 for pi

Answers

Answer:

7850

Step-by-step explanation:

3.14r^2

3.14(50)^2

3.14(2500)

=7850

A. does 24 ft = 2in ?

Answers

No, your answer should be,

[tex]\Huge\boxed{288}[/tex]

To convert feet into inches, you multiply the length value by 12. Your mistake is you got it mixed-up. 24ft doesn't equal 2in, but 24in equals 2ft, because instead of multiplying 12, you divide by 12.

24ft → 288in

24 × 12 = 288

24in → 2ft

24 ÷ 12 = 2

Hence, 24ft doesn't equal 2in.

24 doesn’t equal 2.

Anquan rolls a number cube (numbered 1-6)
50 times. Which is the closest to the number of
times he should expect the cube to land with
the number 6 facing up.

A. 6
B. 8
C. 12
D. 14

Answers

Answer:

Step-by-step explanation:

theoretical probability of rolling a 6 is 1/6

1/6 multiplied by 50 is 8.3

B. 6. To get the probability of 6, divide 50 by 6. That’s is 8.3, which is close to 8. Please mark brainliest would greatly be appreciated.

he owner of a produce stand is selling bunches of grapes, priced by the pound. She rounded each measurement to the nearest \dfrac{1}{8} 8 1 start fraction, 1, divided by, 8, end fraction of a pound.

Answers

Yes I agree I don’t have a good night I have no idea what I am doing lol I just don’t have a problem I don’t

Emily has a cube with an edge of 8cm. If she wants to paint it, how many square centimeters will she paint?

Answers

Answer:

384 cm ^2

Step-by-step explanation:

Basically, we're finding the surface area.

The cube is 8*8 all around

Each box has an area of 64cm each.

There are 6 sides on a cube.

64*6 = 384

Hopefully this made since.

Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (1,k) and (0,4) fall on a line with a slope of -9. What is the value of k?

Answers

Answer:

Step-by-step explanation:

Evaluate each expression for the given variable.

(5) 3(x + 4) - x when x = 2
2

(6) 5p + 9 + 2p + 5 when p = 5
2 3

Answers

Step-by-step explanation:

1.) 3(x + 4) - x. when x - 2

3(2 + 4) - 2

3 × 6 - 2

18 - 2 = 16

2.) 5p+9+2p+5. when p - 5

5 × 5 + 9 + 2 × 5 + 5

25 + 9 + 10 + 5

49.

When x=2 the answer is 16
When p=5 the answer is 49
Hood this helps

Lake City uses a cone-shaped building to store the salt they spread on their roads during winter. Each storage building has a radius of 39 feet and a height of 48 feet.

Using 3.14 for , approximately how much salt can each storage building hold?
A. 76,415.04 cubic feet

B. 229,245.12 cubic feet

C. 5,878.08 cubic feet

D. 94,049.28 cubic feet

Answers

Answer:

I believe that the answer is A. 76,415.04 cubic feet

Step-by-step explanation:

I used a formula I found online

Hope this helps

Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability that they will both be black?
A.3/7
B.1/6
C.11/12
D.3

Answers

Answer:

The answer is A

Step-by-step explanation:

Hope this helps!

Answer:

I think A. But I'm not 100% sure.

Step-by-step explanation:

leven purple marbles, seven orange marbles and two pink marbles are in a bag. What is the probability of selecting a purple marble, not replacing it, and then selecting an orange marble?

Question 4 options:

19%

20%

21%

22%

Answers

Answer:

The probability of picking a purple marble, and then, not replacing picking an orange marble is approximately 20%

Step-by-step explanation:

First we know that there are 20 marbles in the bag, so the probability of picking a purple marble is 11/20. If we take a purple marble out, there will only be 19 marbles remaining in the bag. So the probability of picking an orange marble would be 7/19. Now, all we need to do is multiply the 2 fractions, and we will get 77/380 which equals to which is approximately 20% .

Answer
The answer is 20%

HURRY I need help Three corporations each own land. Corporation A owns 3.2 × 105 acres, corporation B owns 4 × 104 acres, and corporation C owns 4.3 × 105 acres. Which corporation owns the most land? How many times greater is corporation A’s land than corporation B’s land?
A.
Corporation A owns the most land. Corporation A owns 8 times more land than corporation B.
B.
Corporation B owns the most land. Corporation A owns 4 times more land than corporation B.
C.
Corporation C owns the most land. Corporation A owns 8 times more land than corporation B.
D.
Corporation C owns the most land. Corporation A owns 80 times more land than corporation B.
E.
Corporation A owns the most land. Corporation A owns 40 times more land than corporation B.

Answers

Answer:

Corporation A owns the most land. Corporation A owns 8 times more land than corporation B.

Other Questions

I can not seem to get this cam someone help me please what is the powerhouse of the cell. i give brainliest Read the excerpt from "Building Skills with Video Games." Video games not only can lead to better problem-solving skillsthey can also help game players learn to see in different ways. One study looked at kids who played shooter video games. These are games in which the player aims at something on the screen and tries to hit it. The study found that these players learned to think about objects in three dimensionsheight, width, and depth. Which statement from the excerpt is the claim? Video games not only can lead to better problem-solving skillsthey can also help game players learn to see in different ways. One study looked at kids who played shooter video games. These are games in which the player aims at something on the screen and tries to hit it. The study found that these players learned to think about objects in three dimensionsheight, width, and depth. SIMPLE 7TH GRADE MATH PROBLEM?!?! 1 point3. A 75 N box requires 250 J of work to move to a shelf. How high is theshelf?O 3.3 m3.25m0 3.9mO 3.6m choose the correct equation The length of a rectangle is 18 cm and its breadth is 11 cm. Find area of the rectangle. Mr. Rogers wanted to study the affect of different types of music would have on students ability to complete the IA. What is his dependent variable? What Is his independent variable ?A. classroomsB. types of musicC. IA scoresD. students Research endangered species in Costa Rica online. Write a paragraph, in Spanish, about any one of these species and efforts to both protect and save them. Plz help will give brainliest! Which BEST explains why GDP per Capial is a more accurate measure of eacnomic strength than GDP alone?O A. GDP take sinto account population while GDP per Capital does not use that in the equation.B. GDP per Capital factors population into the formula to offset countries with high GDPs and high populations.O C. GDP per capital is not an accurate measure of economic strength since it doesn't take into account the system of government.D. GDP per Capital take sinto account economic systems into the equation while GDP does not. Help shefeejhrhrhhtuy I need helphrdugdgdggdhd For a company picnic, Kira ordered a box of fresh-baked gingerbread cookies and sugar cookies. The box included a total of 40 cookies, and 45% of them were gingerbread. How many gingerbread cookies did Kira get? Refer to circle P. RT and QS are diameters. IfmZTPU = 50 and m_SPT = 60, find each of theindicated measurements in the table.QuestionAnswerCheckUISRmetsMRURX X X X XPTmzRPO00MORTmUTOS define equilibrium price PLEASE I NEED HELP CLICK ON THIS IMAGE Hi can you guys help me pls thanks! Evaluate 7d, when d = 9 please! Religious believers should not eat meat (12 mark)

Only answer this if you have an explanation and if you know what the answer is. Dont answer if you dont know also no guessing. plz

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Only answer this if you have an explanation and if you know what the answer is.
Dont answer if you dont know also no guessing. plz