Mathematics Middle School

E = mc2
c = ?

A. E/m
B. m/E
C. √(E/m)
D. √(m/E)

Answers

Answer 1

Answer:

the answer you are looking for is letter C

Answer 2
I’m pretty sure the answer is C

Related Questions

PLEASE HELP?? :| (asap)??

Answers

Answer:

The answer is A

Step-by-step explanation:

3(x+2)=3x+6

The answer is A

3(x + 2) = 3x + 6

Let f(x)=7x+5 and g(x)=x-1. If h(x)=f(g(x)), then what is the inverse of h(x)

Answers

i dont really know how to explain it so i just solved it (the answer is boxed) but i hope this helps !
ANSWER: x= 6/7

EXPLANATION:

Subtract 5 from both sides (7x+5-5=-1-5)
Simplify= (7x=-6)
Divide both sides by 7 (7x divide by 7 -6 disguised by 7)
Simplify (x= -6/7) x equals negative six over seven

I need answer ASAP.

Abram was in a contest shooting baskets. He made 20% of his shots. He took a total of 240 shots in the competition. How many baskets did he miss?

Answers

Answer:

192 baskets

Step-by-step explanation:

WORd problem I hate word problems please help in image bellow

Answers

it depends on the type of animal they are caring for and how many. lizards and reptiles need more heat and won’t be healthy unless they receive that heat. cats and dogs shed fur and grow a winter coat so they were made for the fluctuation of the weather
Yes it could because some animals need the heat, so if they have those types of animals like for example lizard, hedgehog ( I know cuz I have one ) or maybe a tarantula then yes hope this helped!

:PHOTO: I NEED HELP ASAP

Answers

6:1.5

12:3

18:4.5

24:6

96.8:4,820

48.4:2,420

24.2:1,210

12.1:605

PLEASE PUT A REAL ANSWER
this is my 3rd time putting this Noah is NOT right

Answers

Answer:

5. Noah and Diego has the same amount of money which is $7.5

Step-by-step explanation:

Noah=75% of $10

75÷100×10=7.5

Noah has $7.5

Diego=25% of $30

25÷100×30=7.5

Diego=$7.5

Therefore Noah and Diego has the same amount of money

Answer:

Can I please have Brainliest I want to level up

Step-by-step explanation:

Choose the student who wrote and solved the equation correctly.

The cost of 4 bananas is $2.36. What is the cost of each banana?


Mario's Work. StartFraction b Over 4 EndFraction = 2.36. A number line going from 9.41 to 9.49. A point is at 9.44.
Juan's Work. 4 b = 2.36. A number line going from 0.51 to 0.59. A point is at 0.59.
Daviana's Work. B minus 4 = 2.36. A number line going from 6.31 to 6.39. A point is at 6.36.

Answers

Answer:

B i think

Step-by-step explanation:

Juans work is correct because the equation to find cost of each banana is 4b=$2.36

What is Number system?

A number system is defined as a system of writing to express numbers.

Given that the cost of 4 bananas is $2.36

We have to find the cost of each banana.

To find this we have to divide the cost by number of bananas

Divide two point three six by four

Banana is denoted by b

4b=$2.36 is the required equation

Cost of each banana =$2.36/4

=$0.59

Hence, Juans work is correct because the equation to find cost of each banana is 4b=$2.36

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A bakery sells 4 muffins for $8.60. At that rate, how much would it cost to buy 5 muffins?

Answers

Answer:

5 muffins would be $10.75

Step-by-step explanation:

I you want me to explain just ask.

$10.75
you have to divide 8.60 by 4 to find out how much each muffin costs
the you get 2.15 and multiply that by 5 to get your answer.

which one is it [photo is attached]

Answers

There is no photo
You’ll probably have to make a new post

How can you use the GCF of the numerator and the denominator to write a fraction in simplest form? Give an example.
Answer in paragraph form using complete sentences and include any calculations, graphs, and labeled diagrams as appropriate.


Giving brainliest!!!

Answers

Answer:

Step-by-step explanation:

When use the GCF of the numerator and denominator you are able to divide the fraction to its simplest form. ex. 45/30 GCF: 15 45/30 / 15/15 = 3/2

5/ 2 x ≤ -14

A. -10.3
B. -6
C. -5.6
D. -5
Which of these does not make the inequality true?

Answers

Answer:

-5

Step-by-step explanation:

5/2(-5)≤-14 false

-12.5≤ -14 so false

The others are true

Answer -5. Explanation bc I got it right

Which equations are true? Select all that apply. A. 32 . 6 × 10 2 = 3 , 260 B. 32 . 6 × 0 . 01 = 0 . 326 C. 3 . 26 × 10 1 = 0 . 326 D. 326 × 0 . 1 = 3 . 26

Answers

Answer:

i believe the correct answer is C.

Step-by-step explanation:

Answer:

A & B

Step-by-step explanation:

To celebrate getting a new car, Johnny went out to eat with 3 friends. Their meal, including tax, was $75. If they left a 15% tip, what is the cost of their total bill with the tip included?

Answers

Answer:

$86.25

Step-by-step explanation:

15% as a fraction and multiply that by 75 and then add that to 75.

i think that the answer is $86.25

What are the slope and the y-intercept of the linear function that is represented by the graph?

a. the slope is 2/3 and the y intercept is 2
b. the slope is 2/3 and the y intercept is 3
c. the slope is 3/2 and the y intercept is -2
d. the slope is 3/2 and the y intercept is 3

Answers

Answer:

uhh the slope is 2/3 but the y-intercepy is -2

Step-by-step explanation:

Answer:

c.the slope is 3/2 and .....

I don’t understand how to do this question please help and explain thank you!

Answers

Here use this information and fill the table....:)

Answer:

<1=<3=<5=<7

Step-by-step explanation:

Mark me as brainliest

I need help!!!!!
Help Needed!!!!!!!!!!!

Answers

Is there any more information than just that picture? Please tell me

help please !! thank u

Answers

Answer:

I think this is pythagorean theorem but I'm not sure what I got was 15 for the answer

i’m pretty sure the answer is 15!

ANSWER ASAP!!!
Find the length of BD in rectangle ABCD.
[tex]a {}^{2} + b {}^{2} = c {}^{2} [/tex]
A. 5
B. 23
C. 25
D. 31


And pls only answer if you KNOW the answer
:)​

Answers

C. 25

7^2+24^2=625

Sqrt 625=25
the answer is c:)) you add 7^2 and 24^2 and you get 625^2. you see that 25 x 25 is 625 and that’s how you get c

Which comparison is not correct?

A. -2 > -7

B. 1 -8
c. -3 > -8
D. 6 > 5

Answers

C is the answer I think

What is the radius and diameter of the following circle? 13cm

Answers

diameter-13cm
radius -6.5 cm

............./..........................///

Answers

Answer:

C

Step-by-step explanation:

Answer:

D is the answer.

Step-by-step explanation:

We can see on the graph that the equation has a slope of 3. This is greater than the slope of 2. It also starts at a y-intercept of 4, which is higher than -5.

#teamtrees #WAP (Water And Plant)

The equation given was: (x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87.

Using this equation, write the equation with fewer terms.

Answers

Answer:

x = 13

Step-by-step explanation:

(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87

x + x + 3 + x - 2 + 3x + 9 - 1 = 87

6x + 9 = 87

6x = 87 - 9

6x = 78

x = 78/6

x = 13

X=13 hope that help you out buddy

Answer for 12 points please?

Answers

Answer:

4,8

Step-by-step explanation:

4x is 4 on the x line, + 4 is 8 therefore Y = 8.

Write an equation for each situation.

8. Art buys 14 packages of batteries. After using a $ 20 coupon, the batteries cost $ 80. What was the original price, x, in dollars, of each package of batteries?

9. Grace worked for 14 hours tutoring students. She uses $20 dollars to pay for gas on the way home. If she has $80 left after paying for the gas, how much money, x, in dollars, was Grace paid per hour?

10. Karl bought 14 calculators at a store and paid $80. Each calculator was on sale for $20 off. What was the original price, x, in dollars, of each calculator?

11. Shane originally has $20. After working as a waiter in a restaurant for $14 dollars an hour, he now has $80. How many hours, x , did Shane work at the restaurant?

Answers

Answer:

8. The original price for one pack of batteries was $7.15

Step-by-step explanation:

8 & 9 have the same answer:
x = 20 + 80 / 14

10:
x = 14 • 20 + 80 / 14

11:
x = 80 - 20 / 14

24 is 40% of what number? Use the percent equation.

Answers

Divide 24 by 40%

24 / 0.40 = 60

The answer is 60

Using the percentage equation, 24 ( twenty four ) is 40% ( forty percent ) of 60 ( sixty ).

What is Percentage?

Percentage is simply number or ratio expressed as a fraction of 100.

The perecent equation is expressed as;

Percentage = ( Part / Whole ) × 100%

Given the data in the question;

Percentage = 40%Part = 24Whole = ?

We determine the number, we substitute our given values into the expression above.

Percentage = ( Part / Whole ) × 100%

40% = ( 24 / Whole ) × 100%

40/100 = ( 24 / Whole ) × 100/100

40/100 = 24 / Whole

We cross multiply

40 × Whole = 24 × 100

40 × Whole = 2400

Whole = 2400 / 40

Whole = 60

Therefore, using the percentage equation, 24 ( twenty four ) is 40% ( forty percent ) of 60 ( sixty ).

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Which division problem does the number line below best illustrate?

A number line going from 0 to 2 in increments of 0.2.

1. 2 divided by one-fifth = 10
2. 1 divided by one-fifth = 10
3. 2 divided by one-tenth = 5
4. 1 divided by one-tenth = 5

Answers

Answer. Number one i think.

Answer:

The answer is 1, 2 divided by one fifth.

Step-by-step explanation:

1/5 is 2/10 simplified and it's meeting at 2 therefore, the first option is correct.

hich equation corresponds to the sentence, "Five times a minus two is equal to t"?
A. 2a + 5 = t
B. 5(2) + a = t
C. 5a – 2 = t
D. 2 x 5(a) = t

Answers

Answer:

C is the correct answer.

Step-by-step explanation:

5a = Five times a

- 2 = minus two

= t = is equal to t

The equation and its parts correspond with the sentence.

Answer:

b on edge 20211

Step-by-step explanation:

Andre drank 1.5 liters of water he brought. If he drank 80% of his entire hike, how much did he drink?

Answers

Answer:

about 1.25

Step-by-step explanation:

Andre drank 1.2 liters out of 1.5 liters of water.

What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have Andre who drank 1.5 liters of water he brought. He drank 80% of his entire hike.

Assume that he drank [x] liters of water. Then -

x = 80% of 1.5 liters

x = (80/100) x 1.5

x = 8/10 x 1.5

x = 1.2 liters

Therefore, Andre drank 1.2 liters out of 1.5 liters of water.

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Find the x−and y−intercepts of −2x − 12y = 24.

Will give Brainliest!

Answers

Answer:

X= -12 -6y, Y= -2- x/6

Step-by-step explanation:

For x

-2x-12y=24

-2x/-2 -12y/-2. 24/-2. Divide all by -2

X+6y=-12 this is what you get after

-6y. -6y. Subtract from both sides

X=-12-6y this is what you get

Find y

-2x-12y=24

-2/-2. -12/-2. 24/-2

X -6y=-12

-x. -x

-6y=-12-x

-6y/-6. -12/-6. -x/-6

Y = -2 - x/6

First for x substitute y for zero then for x substitute y for zero ; if you need to graph then take a glance at my picture. Good Luck!

The table of values below represents a linear function. Which of these points could also be an ordered pair in the table and why?
A. (18,27), because the rate of change of the function is 3/4
B. (18,27), because the rate of change of the function is 4/3
C. (27,18), because the rate of change of the function is 3/4
D. (27,18), because the rate of change of the function is 4/3

Answers

B is the right answer

Answer:

B

Step-by-step explanation:

Hope I helped

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