Mathematics Middle School

REWARDING BRAINLY TO CORRECT ANSWER

REWARDING BRAINLY TO CORRECT ANSWER

Answers

Answer 1

Answer:

the range is 24

Step-by-step explanation:

subtract take 7 from 31

Answer 2

Answer:

the range is 24

Step-by-step explanation:

subtract take 7 from 31

Related Questions

Help Asap Pls Hurry I Will Give Brainliest!

Answers

the answer is B
step by step explanation:
Triangle with 5,7, and 9 inches.

What is the width of this rectangular prism if the volume is 162 cm cubed?
A. 3 cm.
B. 3 cm. squared
C. 3 cm. cubed
D. 108 cm.

Answers

Answer:

A 3 cm

Step-by-step explanation:

Volume is lxwxh, 6x9= 54, and 54x3=162

Answer: 3

Step-by-step explanation:

The equation for volume of a rectangular prism is lwh. We have the lh and 6 times 9 is 54. Now we just divide 162 and 54 and that's the width which is 3. And to double check 3 times 9 times 6 is 162 :)

I really need this no links or report but mark brainliest i do answer correctly

Answers

Answer:

A. n= 11/2, its a fraction of 11 over 2

B. n=11

Step-by-step explanation:

it's really hard to explain, but it is a series of steps needed to make the denominator equal to eachother, canceling them out and solving for n.

Find the slope of the line​

Answers

Answer:

-2/3x

Step-by-step explanation:

To find the slope, you would do rise/run.

To get to one point to the other, you move 2 units down and 3 to the right.

Hope this helps!

2/-3 because rise(going up) Over run(going horizontally) it goes up 2 and over to the left 3 making it negative because it goes left.

pls help asap !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Just use Brainly

M



M




M


Ooodidjdjd
The ends of the box are the most used numbers (24 & 28) so the first option is correct.

A student is using a spinner with four equal sections numbered 1 through 4. He also tosses a fair coin. What is the correct sample space for this compound event?

A. {H, T}

B. {(HT, 1), (HT, 2), (HT, 3), (HT, 4)}

C. {(1,H), (2,H), (3,H), (4,H), (1,T), (2,T), (3,T), (4,T)}

D. {1, 2, 3, 4}

Answers

Answer:

C. {(1,H), (2,H), (3,H), (4,H), (1,T), (2,T), (3,T), (4,T)}

anwser: C


stwo by step explanation:

NEED HELP ASAP!!!!!!!

Answers

Answer:

1. Four thousand five hundred ten

2. 51.65 rounded to the nearest whole number is 52.

3. 2622 divided by 3 = 874

4. [tex]6940 / 10^{2}[/tex] = 69.4

5. 3/4 x 5 = 3.75 or [tex]3\frac{3}{4}[/tex]

6. (2 x 7) - (2 x 5) = 4

7. The area is [tex]\frac{6}{7}[/tex]

8. 70 - (20-13) would probably work

Please give my brainliest if I helped!

What is the probability of pulling a heart
52 cards and 13 hearts

and rolling an even number on a dice

Answers

Answer: The probability of drawing a heart out of the deck is 13/52, or 1/4. The probability of drawing an even number as card #2 (c∈{2,4,6,8,10}) for any suit is 20/51, except when the first card drawn is an even heart, then the probability of the second draw is 19/51.

Step-by-step explanation:

The probability is 1/4 which is simplified for 13/52

What is the length of a car if the length on the scale model car is 17cm and the scale is 2cm : 50cm?

Answers

425 cm. The ratio is 17 : x is equal to 2cm : 50cm. You use cross multiplication to solve. 17 times 50 = 2 times x.
850 = 2x
425 = x

If 30% of a number equals 8, find 90% of that number.

Answers

Answer:

8.88

Step-by-step explanation:

I believe it is 8.88 becuase this question is asking to find 90% pf that number.  

What do you need to do?

you have to make a proportion.

8/x 90/ 100

You would now cross multiply. 90* x = 90x 8*100= 800

the equation you would need is 90x = 800. divide them and you get 8.88.

ROUNDED: you get 9.

I believe this is correct sorry if it was incorrect.

anwser: 8.88



step by step explanation;

Name this Solid

pentagonal prism
pentagonal pyramid
hexagonal prism
hexagonal pyramid

Answers

Answer:

hexagonal pyramid

Step-by-step explanation:

i think its this but otherwise pay attention in class

the answer is hexagonal pyramaid !

Find the mean absolute deviation for the data in the table. Round to the nearest tenth if necessary.

Answers

The answer is 2 so click A

I need help ASAP need done before 3:30 pm

Answers

The probability is 3/8 bc there are 8 animals, 2 are cats, 3 are dogs, and 3 are hamsters

Answer:

5/8

Step-by-step explanation:

1/4 is equal to 2/8.2/8 +3/8 is 5/8 add them together you get 8/8.

-2/9x+(-7/9y)+(-7/10x+(-2/3)

Answers

Step-by-step explanation:

=-32-9 08 3X-97y

9- 2⋅ x+9- 7⋅ y+(1 0- 7⋅ x+3- 2)

All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (4 x + 3) + (-9 x + 4)

Answers

Answer:

(-4x+2)+(7-3x)

Step-by-step explanation:

it would give you -7x+9 I believe the others all equal -5x+7

5.2 times 9.3 times what equals 120.9 ?

Answers

Answer:

5.2x9.3x2.5=120.9

hope this helps have a great day :3 also can i get brainliest ty

Answer:

2.5

Explanation:

5.2×9.3×2.5=120.9

I got the answer by multiplyinh 5.2×9.3=48.36 then i divided 120.9 by 48.36 to get the answer which is 2.5

what is the value of 3^3 + 7(2x -6), when x=4?

Answers

Answer:

The answer is 41.

Step-by-step explanation:

We plug in 4 for X:

3^3 + 7(2(4) -6)

The answer is 41.

The answer is 41 you should have just went to

Flip a coin 10 times,How many heads?How many tails?

Answers

Answer:

5 heads 5 tails (I think)

Step-by-step explanation:

pls help. quickly please

Answers

Answer:

10 months.

Step-by-step explanation:

1200 + 25x = 1450; x = 10

Find the median of the following numbers:

first set: 33, 36, 38, 29, 40, 44

and

second set: 13, 26, 19, 22, 25


Thank you!!

Answers

the first one is 37 and the second one os 22
Mark me brainliest
First set/ 36.6
Second set is 21

Realice los siguientes ejercicios de Proporciones
a) 1/16 = 7/x
b) 1/3 = x/9
c) 2/5 = x/15
d) 6/9 = 5/x
e) 78/9 = 39/x
Ayuda por favor :(

Answers

Answer:

ytfdjyuguuc

Step-by-step explanation:

yfullk;ljknlm

PLEASE ANSWER THE QUESTION BELOW​

Answers

the answer would be B.
y=mx+c

“m” represents the gradient and “c” represents the y intercept

Answer: “A”

Maggie is buying a jacket. The expression shown represents the sales tax on the jacket price, j.

0.08j
Write an expression in terms of j to represent the total amount that Maggie spends on the jacket, including tax.

Answers

Answer: 1.08j

Step-by-step explanation: if we add 8% of something to itself, we now have 108%, right

1.08j

I’m not 100% sure tho

The expression represents the total amount that Maggie spends on the jacket, including tax is 1.08j.

What is Percentage?

A percentage is a way to describe a part of a whole. such as the fraction 1/4 can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

As it is given that the cost of the jacket is j, while the tax on the jacket is 0.08j. therefore, the total cost of the jacket can be written as the sum of the cost of the jacket and the tax on the jacket.

Thus, the total cost of the jacket = Cost of jacket + Tax on the jacket

                                                       = j + 0.08j

                                                       = 1.08j

Hence, the expression represents the total amount that Maggie spends on the jacket, including tax is 1.08j.

Learn more about Percentage:

https://brainly.com/question/6972121

Please answer this. Thank you!

Answers

Answer:

8: 73.2 cm

10: 738 mm

Step-by-step explanation:

8: A= 12.2 (4.5 + 7.5) / 2 --> 146.2 / 2 = 73.2 cm

10: A= 36 (22 + 19) / 2 --> 1,476 / 2 = 738 mm

Answer:

8: 73.2

10: 738

Step-by-step explanation:

Area of a trapezoid = [tex]A=\frac{a+b}{2} h[/tex]

where a and b = base lengths and h = height

For #8

These are the given dimensions

Base 1 = 4.5

Base 2 = 7.5

Height = 12.2

All we have to do is plug in the values into the formula

So....

[tex]A=\frac{4.5+7.5}{2} 12.2\\4.5+7.5=12\\\frac{12}{2} =6\\6*12.2=73.2[/tex]

Hence the answer is 73.2cm²

For #10

Once again all we have to do is plug in the values into the formula

[tex]A=\frac{22+19}{2} 36\\22+19=41\\\frac{41}{2} =20.5\\20.5*36=738[/tex]

Hence the answer is 738

Plz help me thank you

Answers

Answer:

answer is 1/100, 1/100, and 100

Answer:

0.5 is 1/100 times 50. 0.005 is 1/100 times 0.5. 50 is 100 times 0.5

Step-by-step explanation:

                         HOPE THIS HELPS YOU!!!!!! :) :) :) :) :)

                           SORRY IF IT IS WRONG. :) :) :) :) :)

Which two parallelograms have the same area?

Answers

Answer:

Idc

Step-by-step explanation:

I don’t really wanna help, so thanks for the points! Don’t scroll down! I’m warning you!!!

Figure 1 and Figure 4 have the same areas because the area of a parallelogram is just length times width.

Figure 1: 15×4=60 cm

Figure 2: 18×3=54 cm

Figure 3: 11×6=66 cm

Figure 4: 12×5=60 cm

As you can see, figure 1 and figure 4 have the same areas. So, C is the correct answer.

The answer is figure 1 and 4

Pease no links i would just like the answer ASAP


The volume of a right rectangular prism is 70 7/8 cubic feet and its base is a square with a side length of 4 1/2 feet. what is the height?

Answers

Answer:

7/2 feet

Step-by-step explanation:

Volume of Right Rectangular Prism: V = w * h * l

You are given the volume, and the base (which would include l and w)- and are told to find h.

70 7/8 cubic feet = 4 1/2 feet * h * 4 1/2 feet (simplify the right side)

70 7/8 cubic feet = 81/4 feet squared * h (divide both sides by 81/4)

7/2 feet = h

The height will be 7/2

Jasraj left his house and walked 1500 m east to the supermarket. He then walked another 500 m east to the comic store before walking back home the same way he came. How many kilometers did Jasraj walk altogether?

Answers

Answer:

Jasraj walked 4 kilometers all together

Step-by-step explanation:

First, add.

1,500 + 500 = 2,000

Then, multiply by 2.

2,000 × 2 = 4,000

Now, we have to convert to kilometers.

1 kilometer = 1000 meters

4,000 ÷ 1,000 = 4

So, Jasraj walked 4 kilometers!

Have a wondeful day! :)

order the quadratic equations from the widest to narrowest graph.

f(x)= -2x^2 + 4 , f(x)=x^2 - 2x +4 , f(x) = - 2/3x^2

Answers

Answer:

f(x)=2x53it[4p[

Step-by-step explanation:

Answer:

f(x)=2x53it[4p[

Step-by-step explanation:

A store bought 200 toys at a cost of ​$20 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.

Answers

Answer:

5200

Step-by-step explanation:

200x20=4000

30% of 4000 is 1200

4000+1200

Answer:

5200  

Step-by-step explanation:  

200×20=4000  

30% of 4000 is 1200

4000+1200=5200

Other Questions
1- Who is the author of America that Beautiful?2. What made Bobby and Al Unser Famous?3. What is a reason we should reduce our plastic use? Oxygen has 6 valence electrons. how many hydrogen atoms (who have 1 valence electrons) can bond with it? remember the octet rule. A jar is filled to the top with water, and a piece of cardboard is slid over the opening so that there is only water in the . If the jar is now turned over, will the cardboard fall off? What will happen if there is any air in the jar? Find the median of the following numbers:first set: 33, 36, 38, 29, 40, 44and second set: 13, 26, 19, 22, 25 Thank you!! helpppp pleaseee NO LINK Taylor collected 4 white shells and 9 grey shells. If she put all the shells in a bucket and randomly pulled one out, what is the probability that the shell would be white? In an if/then statement, what is the "then part called?a. hypothetical propositionc. consequentb. antecedentd. inference Our environment is sometimes divided into different spheres, including the geosphere, hydrosphere, cryosphere, atmosphere, and biosphere. Interactions between the geosphere and atmosphere can have an impact on Earths weather. Which of the following is an example of an interaction between the geosphere and atmosphere?1.Melting of ice from a glacier into a body of water2.Eruption of lava, gases, and ash from a volcano3.Evaporation of water from the ocean4.Animals completing cell respiration and exhaling CO2 Who are some good you tubers to watch? During the English Renaissance, who were sonnets typically addressed to?A. Dead relatives that the poet was mourningB. Heroes that the poet admiredC. Men that the poet was in love withD. Women that the poet was in love with From details in the passage, what can you infer about the civilization and era that produced the story of Phoebus and Phaeton? If consumer income rises, how would the demand curve change? Evaluate the following expression when x=-5 and y=7: *enter numbers only Two cell organelles are described below.Organelle A: Present in plant cells but not present in animal cellsOrganelle B: Much larger in size in plant cells than in animal cellsWhich of the following is most likely correct? Organelle A is vacuole, Organelle B is chloroplast Organelle A is chloroplast, Organelle B is vacuole Organelle A is nucleus, Organelle B is mitochondria Organelle A is mitochondria, Organelle B is nucleus Please help :') Estimate 15 divided by 2.57 How did new ideas change the way people lived in China ? Which of the following statements BEST describes an opportunistic infection (OI)?A.OIs are common only to people with healthy immune systems.B.OIs are more frequent in the earlier stages of HIV.C.OIs are the common cause of death of people with HIV/AIDS.D.OIs can be deadly to perfectly healthy people. ANSWER ASAP! MARK BRAINLIEST3.) In triangle RST, RS = 4, ST = 5, and RT = 6. Which angle is largest?Hint draw a picture!A) B)C) D) Cannot be determined A right triangle has a leg of length 6 and a hypotenuse of length 21 yards. Find the length of the other leg (nearest tenth). Jordan researched the hourly temperatures of an ocean and a land mass near each other. Each morning Jordan discovered the ocean and land had a similar temperature. For the rest of the day the sun continues to warm the ocean and land. During the day, which direction will the wind MOST LIKELY blow?Your answer: toward the land toward the ocean the air will remain still Jordan does not have enough data to tell.