Mathematics Middle School

Please helpppp! I need it.
Fast please :(

Please Helpppp! I Need It.Fast Please :(

Answers

Answer 1

Answer:

1)250

2)3456

3)11664

Step-by-step explanation:

The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, a is just the lenght of one side of a cube. We have 96 = 6a2 → a2 = 16, so that's the area of one face of the cube.

Hope it helped you if yes so please make me the brainist

Answer 2

Answer:

1. 5=  5x5x6=  150

2.  12=12x12x6= 144

3. 18=18x18x6= 1,944

Step-by-step explanation:

Para calcular la superficie de un cubo, encuentra la superficie de una cara y multiplícala por 6. La superficie de cualquier lado es el largo de una cara al cuadrado.

Ejemplo: la superficie de un cubo cuya cara mide 4 = 4 * 4 * 6 = 96

Pdta: Espero que mis respuestas te ayuden, no olvides calificar mis respuestas para saber si tengo que mejorar.

Related Questions

SHOW YOUR WORK!!!!!!!!!!!!!!!!!!!!
The phone case you want to buy is marked down 30%, and you have a 25% off coupon. You pay $42.00. Can this equation be used to find the original price of the phone case? If so, what is the original price of the item? Explain. (5 points)
(0.7c) = 42

Answers

old. new
100%. 45%
x. 42
45x= 4200
x=$93.33

Are the triangles below acute, obtuse, or right?

Answers

Acute, Optus, right, Optus

15 POINTS FOR 4 MATH QUESTIONS!

Answers

Answer: i don't see the math problem?

Step-by-step explanation:

Answer: Wheres the questions

Find the area of the figure.

Answers

Answer:

l×w

Step-by-step explanation:

The triangle has many corners in your case, so length and width will get you the area of the shape

This question has two parts.

Answers

Answer:

Part A: $6.76

Part B: 135.2 ounces

Step-by-step explanation:

33.8/5 = 6.76

27.04(5) = 135.2

Part A.

Cost: $6.76

Step-by-step explanation:

33.8/5= 6.76

Answer: $6.76

Part B.

Ounces of Water: 135.2

Step-by-step explanation:

27.04(5)= 135.2

Answer: 135.2

What is the measure of angle K in degrees?

Answers

The measure is 30° degrees

Answer:

74.5

Step-by-step explanation:

the angle sum of a triangle is equal to 180. With that, we now add 32.5 and 73 which gives me 105.5. Now we subtract 180-105.5= 74.5 degrees.

Helllp i give brainliest

Answers

Answer:

50 is the right answer

Step-by-step explanation:

please mark me as brainliest answer

Answer:

30

Step-by-step explanation:

IQR is the difference between the upper and lower quartile

Upper Quartile is 60

Lower Quartile is between 20 and 40 so = 30

60 - 30 = 30

What is the median of the data set? 32, 37, 38, 40, 50, 52, 55, 57 A. 40 B. 23 C. 45 D. 57

Answers

Answer:

45**********************

The answer is 45 hope this helped

3.
Three cylinders have a volume of 2826 cm. Cylinder A has a height of 900 cm. Cylinder B has a
height of 225 cm. Cylinder C has a height of 100 cm. Find the radius of each cylinder. Use 3.14 as an
approximation for y
How do I do the approximation part?

Answers

Answer:

A = 1   B = 2   C = 3

Step-by-step explanation

This morning, Megan and her dad had smoothies for breakfast. Megan made her smoothie with 1 cup of mango and 3 cups of strawberries. Her dad made a giant smoothie with 2 cups of mango and 6 cups of strawberries. Did the smoothies have the same ratio of mango to strawberries?

If correct I will give brainliest

Answers

Megan’s and her dad’s smoothies have the same ratio mango to strawberry

The smoothies have the ratio of mango to strawberries will be the same.

What are ratio and proportion?

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

This morning, Megan and her dad had smoothies for breakfast. Megan made her smoothie with 1 cup of mango and 3 cups of strawberries.

Then the ratio is given as,

⇒ 1 / 3

Her dad made a giant smoothie with 2 cups of mango and 6 cups of strawberries.

Then the ratio is given as,

⇒ 2 / 6

⇒ 1 / 3

The smoothies have the ratio of mango to strawberries will be the same.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

I am having a brain fart right now. Can somebody help me solve this system by substitution?

Answers

the answer is 9

Step-by-step explanation:

u see y equals 8 so u put y in the place of x so then eight plus 1 equal nine

please please help i need to find the area

Answers

For L I think it’s 12.5.

Tina is packing for a five-day trip. She has one blue, one red, one white, one green, and one grey t-shirt. Tina will not wear each t-shirt more than once. What is the probability that Tina will wear blue on the first day of her trip and then wear grey on the second day of her trip?

2/5


1/5


1/20


1/25

Answers

the answer is 1/5 because there’s 5 shirts but a 20% change which is also 1/5 she’ll pick the blue one.

The probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

The probability of Tina wearing blue on the first day of her trip is 1/5, since she has 5 t-shirts to choose from and only one of them is blue.

After wearing the blue t-shirt on the first day, Tina will have 4 t-shirts left to choose from for the second day. Only one of those t-shirts is grey, so the probability of Tina wearing grey on the second day given that she wore blue on the first day is 1/4.

The probability of both events happening (Tina wearing blue on the first day and then grey on the second day) is the product of the individual probabilities:

P(blue on first day and grey on second day) = P(blue on first day) x P(grey on second day | blue on first day)

P(blue on first day and grey on second day) = (1/5) x (1/4)

P(blue on first day and grey on second day) = 1/20

Therefore, the probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20. So, the correct option is 1/20.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ2

If you answer these questions correctly with an explanation you can get Brainliest

Answers

Answer: 1. A 2. B

Step-by-step explanation:

PLEASE HELP - (I'll mark brainliest)

Answers

Answer: D

Step-by-step explanation: when finding absolute values, the sign is not taken into consideration. Therefore, 10 and -10 are the same

Phil and his family want to do something fun and memorable on Leap Day. They each come up with an activity: attend a trapeze class, go fishing, go on a hike, or visit a theme park. They settle on picking the letters L, E, A, and P from a bowl, replacing them after each pick, to make the decision. They repeat this experiment 40 times to verify their model and record the results in this table.
Below is the chart
Activity Letter Times Picked
trapeze class L
10
fishing E
11
hiking A
9
theme park P
10


Based on the results in the table, is this model a fair representation for choosing an activity?
A.
No, it is an unfair model because the outcomes have different frequencies.
B.
No, it is an unfair model because the relative frequency of the letter E is the highest.
C.
Yes, it is a fair model because the relative frequencies of the letters L and P are equal.
D.
Yes, it is a fair model because the relative frequencies of all the outcomes are similar.

Answers

Answer:

D. Yes, it is a fair model because the relative frequencies of all the outcomes are similar.

Step-by-step explanation:

Hope this helps!

The Answer to ur question is D

Help meee pleaseeeee

Answers

1. 0.24 24% 6/25

2. 2/100 0.02 2%

3. 16% 0.16 4/25

4. 0.43 43 43/100

5. 18% 0.18 9/50

6. 1/8 0.125 12.5%

7. 1/4 0.25 25%

8. 5% 0.05 1/20

9. 3/8 0.375 37.5%

Answer:

Hello! Hopefully these are correct....

1. 0.24 24% 6/25

2. 2/100 0.02 2%

3. 16% 0.16 4/25

4. 0.43 43 43/100

5. 18% 0.18 9/50

6. 1/8 0.125 12.5%

7. 1/4 0.25 25%

8. 5% 0.05 1/20

9. 3/8 0.375 37.5%

help pls what is c/6=9

Answers

C=54 Hope this helps!
C/6=9

54

How?

Multiply both sides of the equation by 6
6•C/6= 6•9

Simplify both sides of the equation.
Cancel the common factor

C= 6•9

Multiple:

54

1
what decimal is equal to 2---
2
A. 1.12
B. 1.5
c. 2.12
D. 2.25
E. 2.5​

Answers

E- 2.5
remember .5 means half
E - 2.5 yeah ok rawr

Help please and thanks

Answers

The answer should be A
i’m pretty sure the answer is a

pls answer correctly do not say i think so only if you KNOW the answer you can claim the points

Answers

Answer:

It is 16

Step-by-step explanation:

2(16)^2 - 6(16) = 416

2(256) - 96 = 416

512 - 96 = 416

416 = 416

What is the diameter of a circle that has an area of 81π square inches?

Answers

Answer:

It is 10.2 or just 10 if you want.

Step-by-step explanation:

10.2 in pretty sure <3

A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY

Answers

Answer:

use a calculator

Step-by-step explanation:

Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!

Answers

it is D i beleive! fits all combinations

Answer:

D: not here

Step-by-step explanation:

-5 is a rational number and an integer

3.5 is a rational number

1/2 is a a rational number

none of these options are a whole number, integer, and rational number

please help due today

Answers

Answer:

The ANSWER is OPTION B

Step-by-step explanation:

It is the answer to the question

There are two red jars of marbles and one blue jar of marbles. Jars of a certain color have the same number of marbles in them. There are 37 marbles in total. The difference between the number of marbles in a red jar and the number of marbles in a blue jar is 8. Find the number of marbles in each type of jar.

Answers

Answer:

29

Step-by-step explanation:

first red jar = 15 marbles
second red jar = 15 marbles
blue jar = 7 marbles
total marbles = 15+15+7=37

HELP ME ASAP!!! WILL GIVE BRAINLIEST FOR CORRECT ANSWERS!!!!

Answers

Answer:

A, D

Step-by-step explanation:

Answer:

ok here i give answers am big brain

Step-by-step explanation:

4-A

5-C

1-D

2-C

3- A

What is the value of the expression below? Negative 8 + 19 + 8

Answers

Answer:

The answer would be '19'

Step-by-step explanation:

Since, -8+8= 0, which would leave the remainder of 19.

Jada flips 3 quarters. What is the probability that all 3 will land showing the same side?

Answers

Answer:

25%.

Step-by-step explanation:

Hope this helps!

Answer

1 in 3 chance

Step-by-step explanation:

The chance of two landing on the same side is higher then all 3.

Which friend had correct side lengths that could be used to create a right triangle?

Answers

The friend that has the correct side lengths is

Friend 2

Answer:

Friend 2 is correct.

Step-by-step explanation:

Other Questions
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