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3 years ago

Complete: 3/4 x 20 = 5/6 x ?

Mathematics

2 answers:

Anna007 [38]3 years ago

8 0

As long as no work needs to be shown, X=18.

Nuetrik [128]3 years ago

4 0

<span>X=18

Hope this helps!</span>

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Two pipes are used to fill a water storage tank. The first pipe can fill the tank in

oksano4ka [1.4K]

Answer:

2 hours for the 2 pipes

Step-by-step explanation:

1 pipe for a tank is 4 hours, but since 2 pipes is 2 hours less, it would take the two pipes together 2 hours

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3 years ago

Read 2 more answers

PLEASE HELP ME!!!!!!!!!!! NEED ANSWER IN LIKE 6 MINS!!!

PSYCHO15rus [73]

Answer:

yes, $20.

Step-by-step explanation:

If you draw a line through the points it makes a straight line, so it is linear. And you get $20 by dividing $100 per the 5 people.

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3 years ago

Anybody know how to do # 14, 15, and 16? Would also be nice if yall told me if any of these were wrong

mote1985 [20]

Step-by-step explanation:

1. Right

2. Right

3. Right

4. Right

5. Right

6. Right

7. Its not properly visible sorry for this.

8. Its wrong

$(\frac{1}{3} ) {}^{2} = \frac{1}{9}$

9. Right

10. Its wrong

$0.5 {}^{3} = 0.125$

11. Right

12. Its wrong.... Bcz square of minus is plus

$- 9 {}^{2} = 81$

13. Right

14. According to the BODMAS rule..

$15 - 7 \times 2 + {2}^{3}$

$15 - 14 + 8$

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15.

$(11 - 8) {}^{2} - 2 \times 6$

$3 {}^{2} - 12$

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16.

$12 + \frac{ {9}^{2} }{3}$

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<h3>Hope this helps u </h3>

... ✌️❤️

7 0

3 years ago

How to solve this ?<br>

beks73 [17]

Answer:

1350

Step-by-step explanation:

use binomial general term expression for (r+1)th term

get the power of x in terms of r.

equate the expression to -2 and solve for r.

replace value of r and calculate the coefficient.

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1 year ago

What’s equivalent to 5X -20 minus X +9

slega [8]

Answer:

No answer

Step-by-step explanation:

5x-20-X+9

7x-20+9

7x-11

5 0

3 years ago