Mathematics Middle School

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

Answer 1
I’m pretty sure it’s 1 and 2
Answer 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

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Related Questions

Find a solution to the equation without writing anything down.
x+1=5

Answers

X equals 4, because 4+1= 5

Answer:

4

Step-by-step explanation:

5-1=4

Three out of every five students wore green on St. Patrick's Day. What percent of the students wore green?

35%
75%
60%
80%

Answers

Answer is =60%
hope this helped

Answer:

60%

Step-by-step explanation:

can someone help me wth this

Answers

The answer for Y=3x or graph four

I Need Help ASAP PLEASEEEEEEEee
What is the meaning of X

-16 + x = -15

Answers

Answer:

x = 1, your x is your answer.

Step-by-step explanation:

Add 16 on both sides to get your x value which is 1.

PLEASE HELP FAST FAST FAST
Use the interactive number line to graph the inequality -1 ≥ x.

Answers

put an open circle pointing to the left on -1
The answer would be B and D

Please help ASAP <3 Correct answer gets brainliest :3

Answers

Answer:

1. 1,016 sq. m.

2. 119 sq. m.

Step-by-step explanation:

1.

14 x 18 = 252

18 x 8 = 144

14 x 8 = 112

2 ( 252 ) + 2 ( 144 ) + 2 ( 112 )

504   +   288  +   224 = 1,016 sq m

2.

4 (7 x 5 divided by 2) + (7 x 7) =

7 x 5= 35 divided by 2 = 17.5 x 4 = 70 + 49 = 119 sq. m.

I hope this helps

sorry if i'm wrong

During a sports competition, students participated in races of various distances. The data is shown in the frequency table. What is the range of lengths of the various races?

Answers

Answer:

150

Step-by-step explanation:

I believe the lengths are on the left and to find a range you subtract the largest and smallest numbers. In this case the largest number is 200 and the smallest is 50.

And 200-50=150

Hence, the range is 150.

what is range?

The range is the difference between the largest and smallest numbers. The midrange is the average of the largest and smallest number.

How to solve?

We know that,

highest distance(meters) = 200

lowest distance(meters) = 50

Hence, Range = 200-50 = 150

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Can the exponent in the denominator be subtracted from the exponent in the numerator when the based are different? Explain

Answers

Answer:

If the higher power is in the denominator, put the difference in the denominator and vice versa, this will help avoid negative exponents and a repeat of step 3. Step 6: Raise each coefficient (or number) to the appropriate power and then simplify or reduce any remaining fractions. Step 1: Apply the Zero-Exponent Rule.

Answer:no

Step-by-step explanation:

Because u can not subtract a denominator from numerator u must subtract the denominator by the denominator

I need help with my math work please help please use explanation
Jenisse went running at the Holyoke High School track. She ran 4 miles in 31 minutes at a constant speed.
(A)What’s the unit rate for this ratio, written as a fraction? (How many minutes per mile?)
(B)How many minutes would it take for her to run 6 miles, written as a fraction?
(C)How many minutes would it take for her to run 10 miles, written as a fraction?

Answers

Answer:

all i know is A is 12 miles per hour

Step-by-step explanation:

Three sets of a sum of a number and four are added to the sum of seventimes the same number and thirteen.

Answers


Three sets of a sum of a number and four are added to the sum of seven times the same number and thirteen.

I believe it is the same as the first question. It really the same question just changed up a little bit.

3(N+4)+7N+13
3N+12+7N+13
10N+25 <--- That right there is your answer.

Please DO ASAP! BRAINLIEST! POINTS! MATH PROPERTIES

Answers

Answer:

The first one is 7 because if you distribute it carefully it might kead u to the correct answer

The second one is 9^5 because I just did the math

and the 3rd one is John had 14 marbles left

Step-by-step explanation:

The first one is 7 because if you distribute it carefully it might kead u to the correct answer

The second one is 9^5 because I just did the math

and the 3rd one is John had 14 marbles left

What is the length of segment PQ in units?

Answers

Answer:

13

Step-by-step explanation:

13

Explanation: I just got it right

A large university accept 40% of the students who apply. Of the students the university accept, 25% actually enroll. If 10,000 students apply, how many actually enroll?

Answers

Answer:

2,500

Step-by-step explanation:

Multiply 10,000 with 1/4 and since 1/4 equals to 25%.

10,000 x 1/4 = 2,500

Your answer is there and I hope this helps!

Answer:

2,500

Step-by-step explanation:

Which of the following values for x is true for 4x > 10


x = 34


x = 2


x = 2.5


x = 3
help!

Answers

Answer:

2.5

Step-by-step explanation:

its just 4 x x so you just times 2.5 by 4

Answer:

you can put 34 or 3 your choice!

Step-by-step explanation:

Ok so how you would find this out is first you put 4(x)>10

and you'll swap out the x for each number choice and 2.5 is the one that fits...

4(34)>10 = 136>10 yes

4(2)>10 = 8>10 well no bc 8 is less than 10

4(2.5)>10 = 10 = 10 not 10>10 so no

4(3)>10 = 12>10 yes

ALWAYS REMEMBER WHEN DOING THIS THE "ALLIGATOR" (WHICH IS THIS THINGY >) ALWAYS OPENS ITS MOUTH TO THE BIGGER NUMBERS

ex: 10>5 and 5<10

Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 80 times in 4 minutes. What is her blinking rate, in blinks per minute?

Answers

Answer:

20 tpm

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

because u need to devide-      i suck ik- i tried tho-

Jada's dog ran 20 laps around the track and then a quarter of that again. How far did Jada's dog run in all? *

Answers

Answer:

25 laps

Step-by-step explanation:

The dog ran 20 laps and a quarter of 20. 20 divided by 4 equals 5 so it would be 20+5 which equals 25

Find the whole number equal to the fraction shown,
6\3
A.) 6
B.) 2
C.) 1
D.) 3

Answers

Answer:

2

Step-by-step explanation:

just divide it and you get 2. i hope i helped

The answer is 2. 6/3=2, to check it you would do 2x3 which equals 6

help me solve this pls i make u a brainliest if it correct

Answers

Answer:

10 5/6

Step-by-step explanation:

There you go, hope this helped you

A bag of nuts weighs 3 ounces and costs 50 cents. What is the unit price? Round to the nearest cent.
50 ÷ _____ = _____-
per ounce

Answers

Answer:

50 cents/3 ounces = 16.67 cents/ounce

Step-by-step explanation:

maybe

The answer is 50 by 3 =17

I have math :') can u help me pweaseee

Answers

Answer:

1-the temperature

2-tia

3-tony

4-the table

Step-by-step explanation:

drag the 2nd one to t<29
drag the 3rd one to t< 28
drag the 4th one to t>29
drag the 5th one to t>28

your welcome :)

yall know the drill ;)

Answers

Answer:

-0.5 is probably right I'm not 100% sure

.4
Explanation: 1 + -.9 = .1
.1 / -.5 = -.2
.2 - (-.2) = .4

Stacy buys 3 CDs in a set for $30.38. She saved $6.34 by buying the set instead of buying the individual CDs.

If each CD costs the same amount, how much does each of the 3 CDs cost when purchased individually?

Each CD costs $--------

Answers

each CD costs $12.24 when sold individually

1. we add together 30.38 and 6.34 to get the full price when purchased individually

2. then you would divide $36.72 by three to get the individual cd price which is $12.24

i hope this helped :))

$12.24 for each CD
Explain answer:
I did this before just trust me ;)

1). A jar navy beams and cranberry beans in a ratio of 1:11, and 100 of the beans are navy. How many in total are there in the jar ?

2). A jar contains 720 beans. Of them, 240 are navy beans and the rest are Lima beans. What is the ratio of navy beans to all the beans ?

Plzzzz help

Answers

you have to steaoStep-by-step explanation:

vvvvvvvvvdj

Which sequence is represented by = 10 − 29 where x represents the term number and y represents the term?

1, -28, -57, -86, …

-29, -19, -9, 1, …

-19, -9, 1, 11, …

10, -19, -48, -77, …

Answers

D might be the correct answer

I NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think it means that you can fit five chairs in one round table.

Step-by-step explanation:

I looked for the ratio or whatever it is called and I found on the graph that 2 round tables can fit 10 chairs and half of that would be 5:1.

You got the answer now

I’m awarding brainliest

Answers

Answer:

one solution

Step-by-step explanation:

i did this already

1
I’m doing something like this in school rn

A die is rolled 200 times with the following results.
Outcome
1
2
3
4
5
6
Frequency
32
36
44
20
30
38
What is the experimental probability of rolling the given result?

a prime number

a.
0.45
c.
0.71
b.
0.55
d.
0.73


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

∝∞°··········Hello wonderful person··········°∞∝

Your answer should be:

0.55

Step-by-step explanation:

I hope this answered your question

Please mark brainliest! It will be appreciated!

Have a wonderful and blessed day!

is the relation shown in the table below a function

Answers

Answer:

Yes

Step-by-step explanation:

This is a function. Hope this helps!

For each diagram, decide if y is an increase or a decrease of x. Then determine the percentage.

Answers

Answer:
In A: y is a 25% decrease of x
In B: y is a 25% increase of x
Step-by-sep explanation:
For A:
The diagram in A shows that x = 4, while y = 3.
Thus, this means that y decreased by 1, relative to x.
The percentage decease would be:


Therefore, y is a 25% decrease of x.
For B:
The diagram for B shows that x = 4, while y = 5.
Thus, this means that y increased by 1, relative to x.
The percentage increase would be:


Therefore, y is a 25% increase of x.







Just help me x.x
And pls explain how you got the answer .-.

Answers

Step-by-step explanation:

Distribute -1 across

-t-8=-7.1

-8+7.1=t

t=-0.9

Answer:

-0.9

Step-by-step explanation:

1

Distribute

-1(t+8) = -7.1

-t - 8= -7.1

2

Add  8  to both sides of the equation

3

Simplify

4

Divide both sides of the equation by the same term

5

Simplify

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