Mathematics Middle School

PLEASE ITS NOT THAT HARD

Answers

Answer 1

Answer:

25. 0.0036 26. 1/64

Step-by-step explanation:

Answer 2

Answer:

0.06^2= 0.0036 (1/4)^3= 1/64

Step-by-step explanation:

Related Questions

Can someone help me please!!!

Answers

1. 109

2. 52

3. 4

4. 89

5. 111

6. 72

109
52
4
89
111
72
Is the answers good luck

HELP PLEASE ASAP!!!!

Answers

Answer:

D and A

Step-by-step explanation:

A and d , I had the same question

MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE HELP AND PLEASE GIVE AN EXPLANATION!!!!!!!!!!!!!!

Answers

Answer:

30 books on the shelf are Fiction.

Step-by-step explanation:

Hey!

There are 50 books on a shelf.

1/5 of the books are Science Fiction.3/10 are Non-Fiction.The Rest are Fiction.

how many books on the shelf are Fiction?

==================================================================

MAKE AN EQUATION!

We know that there are three Categories: Fiction, Science Fiction, and Non Fiction.

Total- 50

⇒ 50 =

1/5 of 50 are SF

⇒ 50 = (1/5)(50)

3/10 of 50 are NF

⇒ 50 = (1/5)(50) + (3/10)(50) + x

--------------------------------------------------------------------------------------------------------------

SOLVE THE EQUATION!

(1/5)(50) + (3/10)(50) + x = 50

To Isolate X-

-Multiply and remove the parentheses..

⇒ 50/10 + 150/10 + x = 50

-Simplify.

⇒ 5 + 15 + x = 50

-Add Like Terms

⇒ 20 + x = 50

-Subtract 20 from both sides.

⇒ 20 + x - 20 = 50 - 20

-Simplify Right Hand Side.

⇒ x = 30

--------------------------------------------------------------------------------------------------------------

So, 30 books on the shelf are Fiction.

==================================================================

Hope I Helped, Feel free to ask any questions to clarify :)

Have a great day!

More Love, More Peace, Less Hate.

-Aadi x

Mr. Chang buys supplies for the school store. He bought 300 pencils on sale for $10. During the first three months of school, he sold 200 pencils and made $50. The other pencils were thrown away because they were broken. How much profit did Mr. Chang make on the pencils?

Answers

Answer:

$40

Step-by-step explanation:

He bought the pencils for $10, so his expense was $10. He sold the pencils for $50, and $50 - $10 is $40, and that's the total amount of money he made.

$40 .................………

May someone please help me, please? This is about exponents by the way. About 5 questions I need help with.

Answers

Answer:

16=16^1

1/4=(1/2)^2

25= 5^2

49=7^2

16=4^2

Step-by-step explanation:

A recipe for maroon paint says, “Mix 5 ml of red paint with 3 ml of blue paint.” Use snap cubes to represent the amounts of red and blue paint in the recipe. Then, draw a sketch of your snap-cube representation of the maroon paint. Your teacher will provide directions on how to use the snap-cubes. What amount does each cube represent? How many milliliters of maroon paint will there be?

Answers

Answer:

8 ml

Step-by-step explanation:

Each cube equals 1ml add them up dude...

POD: 4 (2a + 3) = 28

Answers

Answer:

a = 2

Step-by-step explanation:

4 (2a + 3) = 28

4 * 2

= 8

4 * 3

= 12

8a + 12 = 28

28 - 12

= 16

8a = 16

16 / 8

= 2

a = 2

anyone plz yo know why i,mhere like always

Answers

Answer:

I think that G is the correct answer , 24 ft2 .

hope it helps u ..:)

pretty sure g is the correct answer

A help me outtt rq i dont know

Answers

The answer is 125. That is because thats the Answer.

Please help me out
ill brainliest u

Answers

Answer:

1) x-3=0

4) 6=2x

6) x²=9

Step-by-step explanation:

x-3=0

x=3

----

1+x = 2

x = 2-1

x = 1

----

9-x=3

9-3=x

6=x

----

6=2x

6/2=x

3=x

----

x/5=3

x=3*5

x=15

----

x²=9

x=±3

These are the value of x solved for each equations. If you have any questions, feel free to ask.

Answer:

1. yes

2. no

3. no

4. yes

5. no

6. yes

Step-by-step explanation:

Ella and Jake love to skateboard. They created a frame for the ramp and then covered it with wood.

How much wood did it take to cover the ramp, including the bottom?
Give an exact answer (do not round).

Answers

Answer:

triangle side = 0.54

so both triangle sides = 1.08

and then the sides (1.5 * 3.5) * 2 = 10.5

the last side = 0.9 * 3.5 = 3.15

so add it all 3.15 + 10.5 + 1.08

total area = 14.73 m^2

Il pretty sure it’s 15.73 m^2

What is the difference between a sample and a population?
a. Populations only consider a portion of the sample being studied. This answer is incorrect.
b. Samples are generally much larger than populations.
c. Populations do not always represent the entire group of people in question.
d. Samples only consider a portion of the population being studied.

Answers

It’s answer D!!!!!!!!!!!

The question about triangles is below.

The answer choices are:
A. 30°
B. 40°
C. 75°
D. 85°

Answers

Answer:

Step-by-step explanation:

Answer: Hes wrong its 40

Step-by-step explanation:picking 30 made me get an 80

HHELPPPPP another math up thing #2
_________________________________

1. Estimate each amount. Show or explain how you estimated one of the amounts.

a) 3/8 of 3/4

b) 7 1/0 of 8 1/2

c) 5/2 of 5/2

2. Calculate each amount.

a) 4/5 × 3 1/5

b) 4 2/3 × 3 2/5

c) 9/4 × 6/5

3. a) Explain why this is true:
3 1/4 × 2 2/3 > 6.

b) Explain why 3 1/4 × 2 2/3 is the area of a rectangle
3 1/4 units × 2 2/3 units.

(: plllllz help!! ill give u brainlist, thank you,5 stars,+ u get the points!! :D

Answers

Answer:

wwx

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!
And show your work plz!

Answers

Answer:

Step-by-step explanation:

3:2 IS EQUAL TO 3/2

A rectangle has a length of 8 feet and a width of 3 feet. If a right triangle has a height of 3 feet, what length would its base be if it has the same area as the rectangle?

Answers

16 - A triangle is length x height x 1/2

^ what they said:)
Have a great day!!!!!

Can someone please help me find the sum of each interior angle measure of the polygon, and can you please explain. I need help on both of these questions.

Answers

Answer:

i dont know, just need some points

Step-by-step explanation:

Which is an example of a statistical question?

Questions
Question 1 What percent did Matti score on his English test?
Question 2 What letter grade did each person score on their English test?
Question 3 Who scored the best on their English test?
Question 4 Who scored the worst on their English test?
A. question 1
B. question 2
C. question 3
D. question 4

Answers

Answer:

I think it is question 2, B

Answer:

question 2! or option B)

Step-by-step explanation:

Statistics are data that involves more then one person.

please consider marking me as brainliest! Have an amazing day lovely!

b. Write an equation that shows the relationship 64% of
y is 40.

c. 45 of x is 72 find the value if x

Answers

[tex]0.65 \times y = 40 \\ y = \frac{40}{0.65} [/tex]

[tex].45 \times x = 72 \\ x = \frac{72}{.45} \\ x = 160 \\ 45 \: percent \: of \: 160 \: is \: 72[/tex]

In 10^3(exponent), 10 is the base, and 3 is the exponent. That means 10 will appear as a factor 3 times: 10 · 10 · 10. 10^3(exponent) = 1000.

In 2^7, how many times will 2 appear as a factor?

A
2

B
14

C
7

D
9

Answers

C. 7 2^7 makes 2 appear 7 times

I think b I’m not sure

someone please help me

Answers

Answer:

n/2 = 9

Step by Step:

n/2 = 9

n/2 * 2 = 9 * 2

n = 9* 2

n = 18

PLEASE HELP FAST! What is the area of a circle with a diameter of 10 cm?

Answers

Answer:

i think A

Step-by-step explanation:

Answer:

c is the answer :)

Step-by-step explanation:

Please Help I Will Give 5 Stars

Answers

it’s 10. i’m in precalc. def not 48 like the other dude said

PLEASE EXPLAIN THIS IM SO CONFUSED (dont send links)
_____________________________________________________
Lyn played a trivia game. She answered 6 questions and received the following scores: 200, -400, 100, -600, 700, and 200. What was Lyn's score?

Answers

200 was her score. you are just adding all the numbers, including the negatives

Answer: Her end score would be 200 points.

Step-by-step explanation:

Add everything together like so, 200+-400+100+-600+700+200 and that equals 200

PLS

Evaluate 8.3x + 7.9y when x=6 and y=7 .

Answers

Answer:

105.1

Step-by-step explanation:

you have to substitute the values in and then u add to get the answer

hope this helps :D

Answer:

105.1

Step-by-step explanation:

Rewrite 8.3x + 7.9y with the indicated substitutions:

8.3(6) + 7.9(7), or

49.8 + 55.3, or

105.1

A box of Capri Sun costs $2.49. How much do a dozen boxes of Capri Sun cost? To solve this real world problem, the first thing you need to know is a dozen equals Next you need to 2.49 and to find out that a dozen boxes of Capri Sun will cost .

Answers

Answer:

$29.88

Step-by-step explanation:

Answer:

29.88

Step-by-step explanation:

You have to multiply 2.49*12=29.88

A dozen is equivalent to 12

1 point
Which phrase best describes the expression 3x +4y + 1/2 z

A. the product of three variables

B. The value of three coefficients

C. the quotient of three terms

D. the sum of three terms

Answers

Answer:

Step-by-step explanation:

It would be D "the sum of three terms".

Since your just finding the sum (or total) of three integers (numbers).

Can someone help me figure this out if its blurry i'll try to write the whole thing out for you guys so plss answer this question

Answers

Answer:

Part 2) 5 hr

Part 3) $80 and $160

Step-by-step explanation:

Part 2) Equate the two pay equations: 20H = 10H + 50

Subtract 10H from both sides: 10H = 50

Then H = 5.

After 5 hours, each would have earned the same amount.

Part 3) In an 8-hour day, one guy would earn ($20/hr)(8 hr) = $160, and the other guy would earn ($10/hr)(8 hr) = $80.

Answer:

2. 5 hours

3. $80 and $160

is the expression 3^2/3^3 equivalent to 3^3/3^2

explain.

Answers

Answer:

No, the two expressions are not equivalent.

Step-by-step explanation:

3²÷3³ = 9÷27 = 1/3

3³÷3² = 27÷9 = 3

Sry but im just answering this bc i needa ask a question

At a dinner, a meal costs $22 and a sales tax of $1.87 was added to the bill.
1. How much would the sales tax be on a $66 meal?
2. What is the sales tax rate in this city?

Answers

Answer:

$8.50, the rate is 9.65%

Step-by-step explanation:

The rate is 8.50 and 9.95%.

Other Questions

briefly explain the differences between f , f-, hfr, and f cells. prairie soils (mollisols) are _______. a. poor in organic matter b. easy to cultivate and fertile c. poor in mineral nutrients d. difficult to cultiva Danamin Sdn.Bhd manufactures all kinds of sugar namely, caster sugar, brown sugar, cane sugar, fruit sugar and confectioners sugar. The manager is considering whether to buy or process one ingredient, material Y. The cost of manufacturing material Y is estimated to be:Direct material RM3,000Direct Labour RM900Variable overhead RM2,000Fixed Overhead RM5,000The material Y can be purchased from an outside supplier for RM8,000.The production of material Y requires 1,000 hours of a special machine which is now fully utilized to mix and process gula melaka. If production of material Y is undertaken, production of processed gula Melaka would be reduced by 5,000 kg resulting in a loss if revenue of RM3,000. The marginal costs of producing 5,000 kg of processed gula Melaka is RM2,000.Required:Should the company make or buy material Y? Show the computations. Which of the following is an idea reflect grit? prove that if A is a square matrix then AA^T and A+A^Tare symmetric A2 A3A4Row Total B_{1} 1226 4268148 B_{2} 14 2844 64 150 B_{3} 18 32 47 72169 Col Total 44 86 133 204 467 P(A_{2}) , or the complement of A, is approximately ) .184 B ) .816 C ) .057 ) .176 2Which best completes this summary of the first paragraph of The Dark Game?In 1861, many did not believe the Civil War would last long; however,Mark this and returnthe first shot was fired on April 12the fighting lasted four yearsover 600,000 soldiers diedFort Sumter was overtaken The battle, sir, is not to the strong alone; it is to the vigilant, the active, the brave. Besides, sir, we have no election. If we were base enough to desire it, it is now too late to retire from the contest. There is no retreat but in submission and slavery! Our chains are forged! Their clanking may be heard on the plains of Boston! The war is inevitableand let it come! I repeat it, sir, let it come.What does Henrys use of exclamatory remarks and repetition reveal about the speaker?A. They emphasize that he is willing to compromise on a solution.B. They explain why he feels that war against the British is necessary. C. They reveal that he has gathered a number of facts to support his argument.D. They show his strong emotional support for going to war against the British. 1/(x + 3) = (x + 10)/(x - 2) from least to greatest, the solutions are x = ? and x = ? an elution fraction from a ni 2 agarose column that has a high gfp fluorescence will also have a high purity.true or false Help please! Which detail from "This is what it means to say Phoenix Arizona" supports the idea that victor and Thomas arent very close anymore? A client is diagnosed with an infection caused by the hepatitis A virus. Which statement by the client indicates a need for further teaching?Multiple Choicea) "Hepatitis A is often spread through contaminated food or water."b) "I will likely recover completely from my infection."c) "If I am not having sex or donating blood, there is no way to spread the hep A virus to others."d) "Vaccination could have prevented my infection." Solve the given initial value problem. dx 3t. = 4x+y - 231 x(0) = 1 dt dy = 2x + 3y; dt y(0) = -4 The solution is x(t) = and y(t) = a compound with the molecular formula c5h10o2 has the following nmr spectrum. determine the number of protons giving rise to each signal. how many grams of n2(g) can be made from 9.05 g of nh3 reacting with 45.2 g cuo? On January 1, you bought 4 April gold futures contract at a futures price of $250/oz. The contract size is 100 oz. If the April futures price is $275/oz on February 1, your profit would be ____________ if you close your position. A. -$2,500 B. $10,000 OC.-$10,000 OD. $2,500 00 Question 2 (10 points) To determine the period and rotation of the Sun, suppose you tracked a sunspot moving across the Sun's surface and measured its longitude and latitude over a period of 11 days. In the short story "The Star" the Jesuit is dismayed because what he has discovered challenges one of the following characteristics of God.Group of answer choicesOmniscienceOmnibenevolenceOmnipresenceOmnipotence T/F. in the oxygen-hemoglobin dissociation curve, less hemoglobin combines with oxygen as oxygen concentration increases. A company activated a machine on 1st of July 2021. The acquisition cost of the asset: 12.000.000 HUF and theresidual value is 2.000.000 HUF. The expected useful life 5 years, while the CIT depreciation rate is 14,5%.1. Tax base increasing item2. Tax base decreasing item