Mathematics Middle School

Find the percent of the number.

50% of 70 is
.

Question 2
Explain your method.

Answers

Answer 1

Answer:

35

Step-by-step explanation:

Using proportions, you are correct:

70/x = 100/50

cross multiply

100x = 3500

divide both sides by 100 to get your answer.

Answer 2
35 because 70\2= 35.

Related Questions

Brainliest will be awarded

Answers

Answer:

K=-5

Hope that helped <3

Help Please Brainliest!!

Answers

It would be. 1.07 x 10 7 squared I think this will help you I hope

Answer: = 1.07 × 107

(scientific notation)

= 1.07e7

(scientific e notation)

Step-by-step explanation:

Help me!!! 7th-grade math

Answers

I solved it and the explanation was horrible. Then I used a proffesional sight and it said there's no equation  (┬┬﹏┬┬)

Welp- sorry kid

Your answer would be 4x - 20 I think

Please do this one- don't troll I will report :)

Answers

Answer:

-3.7

Step-by-step explanation:

(-y+5.3)+(7.2y-9)=6.2y+n

-y+5.3+7.2y-9=6.2y+n

5.3-9-y+7.2y-6.2y=n

-y+7.2y-6.2y=0 so we will not write the y

n=-3.7

What is the exposed surface area of the park bench above?


98
118
108
124

Answers

I think the answer is 108

Which of the following correctly shows clustering for the problem 72 x 13?
72 x 10 + 72 x 3
72 x 12 + 72 x 1
70 x 10 + 2 x 3
72 x 10 + 72 x 13

Answers

I’m pretty sure it’s 1 and 2

72×10+72×3 and 72×2+72×1 shows clustering for the problem 72 x 13

What is Number system?

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

The given expression is 72 x 13.

Seventy two times of thirteen.

We can write this 72×(10+3)

By distributive property

72×10+72×3

So 72×10+72×3 shows the clustering for the problem 72 x 13.

and we can also write this as given 72×(12+1)

72×2+72×1 also shows the clustering for the problem 72 x 13.

Hence,  72×10+72×3 and 72×2+72×1 shows clustering for the problem 72 x 13

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ2

Find the area of the square pyramid represented by this net.

Answers

Answer:

2.6 cm is the answer hope it helps

answer: 64 cm^2


Area of triangle:

(6x4) / 2
24 / 2
= 12 cm^2

There are 4 triangles so:
12 x 4 = 48 cm^2

Area of square:
4 x 4 = 16 cm^2

Total area:
48 + 16 = 64 cm^2

Plz help quickly i need this by today at 9 or I'm grounded. if the doc doesn't work, use the picture i put with it. Or just use the picture at first. 16 points. 24 if brainliest and i will give it to the first person with correct answers. I NEED ALL ANSWERS AND PLZ DONT ANSWER FOR THE POINTS I WILL REPORT YOU.

Answers

Answer:

Part a: 123

Part b: C

1. F(x)=4(2)1

2. F(x)= -4(2)1

3. F(x)=21

4. F(x)=-21

Last is B

Step-by-step explanation: hope this help

An equation is shown. What is the value of m that makes the equation true? Answer:

m − 3 [tex]\frac{1}{2}[/tex] = 5 [tex]\frac{2}{5}[/tex]

Answers

Add 3.5 to both sides and you would get 8.9
m= 8.9 is the answer

Simplify: y^8 (y^4) please help!

Answers

Answer:

[tex]y^1^2[/tex]

Step-by-step explanation:

apply the rule (a) = a [tex](y^4)=y^4[/tex]

[tex]y^8y^4[/tex]

apply the exponent rule

[tex]y^8y^4 = y^8^+^4[/tex]

[tex]=y^8^+^4[/tex]

add the numbers

[tex]8+4=12[/tex]

which would make the answer

[tex]y^1^2[/tex]

is (12,6) a solution to y=-x+7?

Answers

No (x,y) so 6=-12+7 is incorrect
Y=-x+7
6=-12+7
6=-5
Not true

Plz Help Asap!!! MARK BRAINLIEST!!!

Answers

I think line k but I could be wrong

math homework pls help thanks

Answers

Answer:$74.25 for A

)624.25 for B

Step-by-step explanation:

74.25 (A)
624.25(B) hope this helps! :)

ONLY TRUE ANSWER [BRAINLY]

Marcus and Judy are picking apples. At the end of the day, Marcus has p apples. Judy
has 5 times as many apples as Marcus.

Which expression represents the number of apples Judy has in terms of p?



A p – 5

B 5 + p

C 5/p

D 5p

Answers

Answer:

d  5p

Step-by-step explanation:

it would be 5 * p so 5p

pls helppppppppppppppppppp

Answers

Answer:

Student b

]

Step-by-step explanation:

Student b

Answer:

Student B

Step-by-step explanation: A forgot that the numerator has to be bigger than the denominator on both sides for the fraction to be equal. 6/5 is not proportionate to 45/15 which equals 3

3 doesn't equal 1 and 1/5

MR. ARCEO TAKES A TAXI FROM THE AIRPORT TO A HOTEL. THE TAXI CHARGES $2.50 INITIAL CHARGE PLUS $2.65 PER MILE. WHICH EQUATION CAN BE USED TO FIND Y, THE TOTAL COST OF THE TRIP, IF X REPRESENTS THE NUMBER OF MILES OF THE TRIP?

Answers

2.65x + 2.50 = y

step by step explanation:

2.65 is how much for each mile, and the variable, x, represents the number of miles of the trip. so, we would do 2.65x to find out how much money you have to pay for the amounts of mile.

next, you would have to add the initial fee, which is 2.50. so 2.65x+2.50.

lastly, y represents the total cost of the trip. so, 2.65x + 2.50 = y

If the original lengths are multiplied by 2, what are the new coordinates?

Answers

Answer:

Find an answer to your question If the original lengths are multiplied by 2, what is the new coordinate of point A? Assume that the point at (0,0) ...

Step-by-step explanation:

Can you hep me with this question...

Answers

Answer:

so like I just looked it up so try

-4

----

-4

Answer:

10/27

Step-by-step explanation:

To figure this out, first subtract 8/15 from 6/5.

Before we can do that though, we need a common denominator. The LCM of 5 and 15 is 15. (5 * 3 = 15; 15 * 1 = 15) 8/15 already has 15 has a denominator, so that doesn't need to be modified. 6/5 becomes 18/15 (6 * 3 = 18).

Subtract 8/15 from 18/15 to get 10/15. This simplifies to 2/3.

Now, multiply 2/3 by 5/9 (reciprocal of 9/5). That equals 10/27. There is no need to reduce, as it is already simplified.

will give brainlest to the answer to my question

Answers

Answer:

9. 1

10. 7

Step-by-step explanation:

Answer:

9: 1

10: 7

Step-by-step explanation:

3-2=1

9-2=7

Math Problem - I don't understand
(1,000 ÷ 200) × 1 =

Answers

Answer:

5

Step-by-step explanation:

1000/200 = 5

5 x 1 = 5

Answer:

50

Step-by-step explanation:

1000/200=50

50*1=50

How to I solve this please help!!! I will give Brainliest.

Answers

Answer:

x is 35

Step-by-step explanation:

First do 180 -40 and get 140. Then add 3x plus x to get 4x because they are the same value/ Do 140/ 4x and get 35. X equals 35.

Answer:

35, 135

Step-by-step explanation:

You first add the like terms. 3x + x = 4x. Next you form an inequality.

40 - 4x = 180.

x = 35

Since x equals 35 you do 3 * 35. 3(35), which is 105.

35 + 40 + 105 = 180!

helpp pleasee thank youu

Answers

Answer:

i would say 40:24 as that is the only one i see that would be equivalent to 5:3

Step-by-step explanation:

The answer would be 40:24

A salesperson at a jewelry store earns 8% commission each week....

Answers

Answer:

heidi earned $56 in commision.

hyou take the amount the jewerly store made, 700 in this case and divide it by 100, to find what 1% is. so 1% is 7$, multiply that  by 8, since she makes 8% and that ur answer

Step-by-step explanation:

Ok so 700x0.8 will give 80% and divided by 10=8% the salesperson will earn $56 the total is out of 100,100-8= the amount the jewelry store gets meaning the remaining of the $700,700-56=644. To conclude the salesperson will get $56 and the jewelry store will get $644. Hope this helps :)

what is the nearest whole percent of 45

Answers

Answer:

Step-by-step explanation: 45% based on the way you state the question. 45% is a whole percent.

45 percent is the nearest whole percent

Please help and show your work so I can understand it please and thank you :)


Challenge in a company, 65% of the workers are women. If 1,435 people work for the company
who aren't women, how many workers are there in all?

Use pencil and paper. Show two different
ways that you can solve this problem.


There are workers in all. (Type a whole number.)

Answers

Answer:

You have 1,435 people in total so you take that number and multiply it by .45 cause there’s 45% male workers and you convert it to a decimal so you can multiply there are 645 male workers since you can’t have 3/4 a human

Step-by-step explanation:

1435 x .45 =645.75

can someone help please.

Answers

Answer:

its the green rectangle

Step-by-step explanation:

it has 5 by 2 which is 5 x 2 and 5 x 2 is 10 so it has an area of 10

The answers are A and C, or in other words the first and last one. Hope this helps please mark thanks :)

A number cube has sides numbered 1 through 6. The probability of rolling a 2 is 1/6.

What is the probability of not rolling a 2?

Enter your answer as a fraction, in simplest form, in the box.

please actually answer.

​

Answers

Answer:

5/6

Step-by-step explanation:

6/6 - 1/6 = 5/6

5/6 because 6/6-1/6=5/6

Please answer! Give explanation to and follow steps to question. Tysm!!

Answers

Answer:

Yes, they have enough butter.

Step-by-step explanation:

0.2 kg = 200 g

200 g > 125 g

Jeremiah opened a savings account with a one-time deposit of $500. His savings account will pay a 5% simple interest per year. His brother, Brian, opened another savings account with a one-time deposit of $200. Brian’s savings account will pay 3% compounded annually. Who would earn more interest, to the nearest dollar, in 2 years?
A.
Jeremiah will make $50 more than Brian.

B.
Brian will make $212 more than Jeremiah.

C.
Jeremiah will make $38 more than Brian.

D.
Brian will make $12.00 more than Jeremiah.

Answers

Answer:

A

Step-by-step explanation:

its just simple math

A I’m only doing this for my own question but yea

harharhaehr4ut5ihkfjharharhaehr4ut5ihkfjharharhaehr4ut5ihkfjharharhaehr4ut5ihkfj

Answers

It’s B dksmejnsjejwkwmwkwm
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