Which correctly compares 3 × (54 + 21) and 6 × (54 + 21) without doing any calculations? A.3 × (54 + 21) = 6 × (54 + 21) B.3 × (54 + 21) > 6 × (54 + 21) C.3 × (54 + 21) < 6 × (54 + 21) D.6 × (54 + 21) < 3 × (54 + 21)

Answers

Answer 1

Answer:

C. 3 × (54 + 21) < 6 × (54 + 21)

Step-by-step explanation:

This is because, the factor 3 in from of the elements in parentheses on the left hand side is less than the factor 6 in from of the elements in parentheses on the right hand side. Thus, the product on the left hand side is less than the product on the right hand side, since the sum in parentheses on both sides are the same.

Related Questions

1. A light year is defined as the distance light travels in one year. A galaxy is about 150,000 light years wide. About how many kilometers wide is a galaxy if 1 light year is given below? * 9.46x10^{12}

Answers

Answer: 1.419 * 10¹⁸ km

Step-by-step explanation:

The galaxy in question is 150,000 light years wide.

If 1 km = 9.46 * 10¹² then the width of this galaxy in kilometers is:

= Distance in light years * Conversion factor of light years to kilometers

= 150,000 * 9.46 * 10¹²

= 1,419,000 * 10¹² km

= 1.419 * 10¹⁸ km

Fred bought 5 liters of liquid laundry detergent, 5,250 milliliters of fabric softener, and 1.5 liters of bleach. How many liters of liquid did he buy in all?

Answers

11.3 liters I think

PLZ HELP ME GUYS

Jsjsjsjshs

Answers

3 its basically saying that those two right angles are the same so look at the side length youre looking for

Help me please il give brainliest & a thank you plzz

Explain how to find the quotient of 1/4 divided by 5

Answers

Answer:

1/20

Step-by-step explanation:

(1/4) / 5

When dividing a fraction by a whole number

multiply the divisor by the number

4 * 5 = 20

(1/4) / 5 = 1/20

Answer:

Convert 1/4 to decimal form, which is 0.25.Divide 0.25 by 5 The quotient is 0.05, or 1/20 in simplified fraction form

There is another way to solve without converting:

Set up equation like this: 1/4 x 1/5 (Use KCF if you know how to divide or multiply by fractions. If you don't, use the first method above)1/4 x 1/5 = 1/20The quotient is 1/20

Step-by-step explanation:

Marty drinks 2 cups of water each day. Katie drinks 14 times as much as Marty. How many fluid ounces of water do they drink all together? Hint: There are 8 fluid ounces in a cup.

Answers

224 ounces.?
Gajhfiambzoandhiam

6x^2-5x+3 plus 3x^2+7x-8

Answers

Answer:

9x^2 + 2x - 5

Step-by-step explanation:

just combine like terms

Hey hope u guys don’t mind helping me with this but wait this is brainly bu then again ‍♀️ Nvm, ok here’s the problem A ladder leaning against a wall forms a triangle and exterior angles with the wall and the ground. What are the measures of the exterior angles?

Answers

Answer: I HELP YOU......... I dunno the answer oops guess i won't help oh well to bad so sad.. jk WUT UP CHICA DE CASA?

Step-by-step explanation:

HELP ME 18x84/5(h)6nnnnn

Answers

Answer:

(18x845h)(6)n

=1085hnx84

7.92 + 5.37 using rounding to estimate

Answers

13.3 i believe. if not i’m sorry.

Rounding decimals is like rounding whole numbers. 7.92 is closer to 8 right?. Because if you take out the decimal point it would be 792. And you rounded that to 800 now put the decimal point back which is 8.00= 8. do the same thing to 5.37 and you get 5. 8+5= 13 and that is your answer. Hope this helped

A spinner has 4 egual-sized sections labeled A, B, C, and D. It is spun and a fait coin is toad. What is the
probability of spinning "C" and flipping "heads"?

Answers

Answer: 1/8

Step-by-step explanation:

4 equal sections

2 coin possibilities

1/4 times 1/2 = 1/8

so 1/8 chance of spinning c and flipping heads

please help me asap :))

Answers

Answer:

-10

-24

-7

,,,,,,,,,,,,,

What is 888 +999 + 777 +6662
O A. 3,003
B. 3,030
O c. 3,300
OD. 3,330
E. 3,333

Answers

None, it’s greater than all of those answers

!!!Help!!! Will mark brainliest!!!!! No links!!!!
Solve for x.
A. 20
B. 6√3
C. 14.5
D. 20

Answers

Answer:

Either B or C

Step-by-step explanation:

5/6 x 48???
How do you do it??
I have to show workings

Answers

Answer:

5/6 x 48 is 40

Step-by-step explanation:

5/6×48/1=240/6

240/6 = 40

please help answer the math question below

Answers

Answer:

Step-by-step explanation:

Solve these simultaneous equations. Use any method you want
2x+y=22
X-y=5

Answers

Answer:

by using substuton method

2x=22-y

x=22-y/2 equation (i)

so substuting the value x in x-y=5

22-y/2-y=5

22-y-2y/2=5

22-3y=10

22-10/3=y

12/3=y

4=y

now substitute the value of y in equation (i)

x=22-y/2

=22-4/2

=18/2

therefore ,the value of x is 9 and y is 4

Step-by-step explanation:

Pl help it’s for a grade

Answers

It’s the third one! Sorry if I’m incorrect

Answer:

Third should be it maybe

Help fill in the blanks ?

Answers

The answer is -3x and 24 hope it helps

Yeah the answer is -3x and 24

If a city with a population of 700,000 doubles in size every 53 years what will the population be 212 years from now

Answers

Answer:

2,800,000

Step-by-step explanation:

212/53= 4

700,000x4=2,800,000

please help i will give 30 points

Answers

Answer:

Step-by-step explanation:

The area would have been 80*x=1600.

that means x=60. So, two pennant bases are 60.

That means one pennant base is 30.

7/18 divided by 5/6. For a practice buddy

Answers

Answer:

0.46666666666

Step-by-step explanation:

i tried

If hugo goes out for dinner and pays 2$ of sales tax on a 20$ meal what percentage is the sales tax in his city?

Answers

Answer: 10%

Work Shown:

2/20 = 0.10 = 10%

Note that 10% of 20 = 0.10*20 = 2 dollars is the sales tax to help confirm the answer.

A percentage is a way to describe a part of a whole. The percentage that is the sales tax in Hugo's city is 10%.

What are Percentages?

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given Hugo goes out for dinner and pays 2$ of sales tax on a 20$ meal. Therefore, the percentage that is the sales tax in Hugo's city is,

Percentage = 2/20 × 100% = 10%

Hence, the percentage that is the sales tax in Hugo's city is 10%.

Learn more about Percentages:

https://brainly.com/question/6972121

#SPJ2

what is 4188.790205 rounded to the nearest hundredth?

Answers

4188.79, as hundredths means rounded to two decimal places

qué número es mayor 0.9 o 95%

Answers

Answer:

es 95%

Step-by-step explanation:

just do it im right i looked it up xd

A drawer contains 3 red pens, 4 blue pens, and 7 black pens. If you randomly pull
a pen out of the drawer, what is the probability it is blue?

Answers

Answer:

i belive the answer is 3/14

Step-by-step explanation:

I could be wrong

Answer:

4/14 or 2/7

Step-by-step explanation:

there are 3 red pens, 4 blue, and 7 black

add those numbers to get the total (14 pens) then take the blue pens (4) to make the fraction 4/14 (4 blue out of 14 pens total). Then simplify the fraction.

who wants brainlist and points

Answers

Answer:

6 times 10^3

Step-by-step explanation:

You multiply 3 and 2 together and 10^7 and 10^-4 together. 3x2 is equal to 6 and 10^7 times 10^-4 is the same as 10^7-4 which is equal to 10^3. Therefore, the answer is 6 times 10^3.

If this has helped please mark as brainliest

Answer:

the awnser i c

Step-by-step explanation:

(X-3)^2-49 into standard form

Answers

Answer: (x-10) • (x+4)

I need help ASAP !!!!

Answers

Based on sss because of congruent

Zoe and Hannah share tips in the ratio 3 : 7
Last week, Zoe received £24

How much did Hannah receive?

Answers

Answer:

£ 56

Step-by-step explanation:

3 : 7

Zoe - 24

3x8 = 24

7 x 8 = 56

Hannah received 56.

How do I figure this out?? I don’t get it

Answers

Answer:

Step-by-step explanation:

To find the perimeter of a shape, you have to add all the sides together. Since this is a square, this means that all the sides are the same. If one side is 5, that means that all the other sides are 5 as well. So you will have to do 5+5+5+5 or 5 x 4.

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