71/3 - 21/4 (2 1/5 × 3/4) with working

Answers

Answer 1
71/3 - 21/4 × (21/5 × 3/4)
⇒(71×4-21×3)/12 × (21×3/5×4)
⇒(284-63)/12 × (63/20)
⇒221/12 × 63/20
⇒(221×63)/(12×20)
⇒13923/240
∴71/3 - 21/4 × (21/5 × 3/4) = 13923/240

Related Questions

Which type of function is shown in the table below.

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Answer:

it is a not a function

Step-by-step explanation:

if you times 51 that's a hundred

687.68 divided by 0.7

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Answer:

784.14

Step-by-step explanation:

Answer:

982.4

Step-by-step explanation:

Please Brainiest It will help me get to my quest!!??!?!

which letter would be the most meaningful variable for this problem situation? the distance a bike travels divided by 3!

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Answer:

We could use 'd' as a variable to represent distance. And since distance is the most important thing in this question, the most important variable would be 'd'.

Is this what you were asking?

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An athletics club has junior
(i.e. boy or girl) members and adult members.
The ratio of girls to boys to adults is 3:4:9
and there are 16 more adult members than
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does the club have

Answers

Answer:

The total number of members are 128 members

Step-by-step explanation:

From the question, mixing the ratio of children to adult, we have ;

7:9

There are 16 more adult members

So if there are x children, then there are 16 + x adults

Thus, the total number of members will be;

16 + x + x = 2x + 16

Now, we have that;

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2x = 112

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The total number of members is thus;

2(56) + 16 = 128

The volume of a cube is 96 cubic millimeters. What is the length of each edge of the cube?

Answers

Answer:

V= a³ => 96 = a³ => a= ∛96 =2∛12

The length of each edge of the cube : C : 2∛12

Step-by-step explanation:

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Answers

Answer:

10 in

Step-by-step explanation:

Answer:

i got a 6 inch it ain't that small

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Answers

Answer:

215.00

Step-by-step explanation:

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Answers

Answer:

C) 3 1/4

Step-by-step explanation:

Gift boxes at Walgreens are sold in packs of 8, and cost $6.00. At CVS, the price for a 10 pack of gift boxes is $9.00. Determine which store offers a better bargain based on the price per box. Type the name of the store on the line.

Answers

Answer:

CVS

Step-by-step explanation:

i am pretty sure

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Answers

Answer:

x=2, y=21

Step-by-step explanation:

there are two methods: substiution and elimation. I will be doing subtistution in this soultion:

first isolate y in either equation, it would be easier to do it in the second one.

y= 11+5x

Then, subtitute that into the first equation

2(11+5x)+8x=58 (it says 2y+8x+58 but I assume you mean 2y+8x=58?)

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x=2

substitute that back into y = 11+5x, to get y=11+10 = 21

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Answers

Answer:

The last one t/5-6=-3

Step-by-step explanation:

All you have to do is plug in 15 to each equation, knowing this if you add 15 into this equation you would get 15/5-6=-3 and this is true because 15/5=3, 3-6=-3!

I hope this helps and have a great day!

Which set of numbers forms a right triangle?
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B. 5, 9, 13
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D. 8, 15, 20

Answers

Answer:

C

Step-by-step explanation:

If you think about it hard enough, and look at it real hard, you can see. Think of like a capital L. 7 tall and 7 wide. I'm not sure but thats what I think.

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Answers

Answer:

y=2

Step-by-step explanation:

-6+7y=8

7y=8+6

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y=2 is the answer for that

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There is a line that includes the point (–4, 2) and has a slope of 1/4 .What is its equation in slope-intercept form?

Answers

Step-by-step explanation:

Slope-intercept form: y = mx + c

We have m = 1/4. Since it passes through the

point (-4, 2), => When x = -4, y = 2.

=> (2) = (1/4)(-4) + c, 2 = c - 1, c = 3.

Hence the equation is y = x/4 + 3.

Answer:

Y = 1/4x + 3

Step-by-step explanation:

What is the solution of each equation?


a
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b
infinitely many solutions
c
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d
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Answers

Answer:

b

Step-by-step explanation:

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step 1 distribute 2 to whats in the parenthesis

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step 2 combine like terms

h-16=h-16

add 16 to each side

h=h

subtract h from each side  

0=0

this would have an infinite amount of solutions

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___°​

Answers

34 degrees.

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Hope this helps.

-Northstar

Determine the intercepts of the line x-intercept

Answers

Answer:

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Answers

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Answers

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Answers

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Answers

Answer:

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Step-by-step explanation:

becjv dfv igcicifcigxixixicocvicicirxc ou9 xexiixi xiexexuwuzwxit

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Step-by-step explanation:

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Answers

Answer:

h = 55

Step-by-step explanation:

Solve for  h  by simplifying both sides of the equation, then isolating the variable.

Answer:

h=55

Step-by-step explanation:

I took the test and got it right

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Answers

Answer:

161.568

Step-by-step explanation:

use a calculator just multiply

Answer:

Step-by-step explanation:

the standard form is

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hello My name es Liliana y arigato bye​

Answers

Answer:

?????.... hii erica herrrr

Answer:

Hi Liliana i love your name! it's very pretty:) my name is Melody

Step-by-step explanation:

Kim drew a map of the Mississippi River. The scale was 5 centimeters represents 120 miles. The actual length of the Mississippi River is 360 miles. Approximately what is the length in centimeters of the Mississippi River on the map?
50 points to who ever answer it corectly

Answers

Answer:

15 cm on the map

Step-by-step explanation:

360/120=3

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Answer:

x=-8

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Step-by-step explanation:

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Step-by-step explanation:

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E

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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at a concession stand three hotdogs in for hamburgers cost $13.50 for hotdogs and three hamburgers cost $12.75 find the cost of one hotdog and find the cost of one hamburger

Answers

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