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Kruka [31]
2 years ago
15

Simplify ( 4 7 / 16 21 )/ 5 -8​

Mathematics
1 answer:
aleksley [76]2 years ago
5 0

Answer:

Step-by-step explanation:

( 4 / 21 ) ( 7 / 16 ) ( 15 / 9 )

= ( 2 × 2 × 7 × 3 × 5 )/( 3 × 7 × 2 × 2 × 2 × 3 × 3 )

 

= ( 5 )/ ( 2 × 3 × 3 )

= 5 / 18

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The sum of two consecutive even integers is -22, what are the two numbers?
Marina CMI [18]

If both numbers were the same, they would be  -11  and  -11 .

Take '1' away from one of them and give it to the other one.

You haven't changed their sum, but now they're<em>  -12</em>  and  <em>-10 </em>.


5 0
3 years ago
HELP ASAP PLEASE THX..........................??????
otez555 [7]
Positive product:
(-2/5)(-2/5)
(2/5)(2/5)

negative product:
(-2/5)(2/5)
(2/5)(-2/5)

6 0
3 years ago
Brainliest &amp; points!<br> i need help with math asap, show work too if possible :)
qwelly [4]

Answer:

I think the answer is x is 16 and y is 20? I could be wrong tho

Step-by-step explanation:

First, subtract -7 from -1 to get 8.

Then, add the 12 and you get 16 for x.

First, subtract 7y from 9x to get 2y

Then, add 4 to get 20 for y.

4 0
3 years ago
What is the answer to -4/22t -5/22t
marta [7]

Answer:

<h2>-9/22t</h2>

Step-by-step explanation:

Just do -4/22-5/22 = 9/22 and just add a t, which is 9/22t.

6 0
2 years ago
Read 2 more answers
Pls anwser this math questions number 11 and 12 both it’s easy !
sp2606 [1]

I think C would be for number 11

A is for 12.

x/2 < - 18

7 0
2 years ago
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