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Ganezh [65]
3 years ago
11

Perform the following

Mathematics
2 answers:
Scilla [17]3 years ago
7 0

Answer:

4.10

Step-by-step explanation:

katrin [286]3 years ago
3 0

Answer:

-5.02

Step-by-step explanation:

the result becomes negative because 7.273 is less than 12.37

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Best Method using system of equations<br><br><br> x=4y+8<br> 2x-8y=-3
Mkey [24]
In this case, since one equation is in the form of x=, substitution would be best for this problem.  Simply plug in 4y + 8 in place of x in the second equation, solve for y, then plug that value into the first equation to find x.
8 0
3 years ago
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Evan plant grass in a rectangular space behind the clubhouse
Nastasia [14]
A= l x b
70 = 14b
divide both sides by 14
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6 0
3 years ago
The playground of a school has areas fixed for various activities. One-fifth of the playground is used for students to sit and r
sertanlavr [38]

Answer:

2/3* 4/5 = 8/15

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached file below.

Given:

  • One-fifth (1/5)  of the playground is used for students to sit and read
  • 2/3 is used for playing soccer
  • The rest of the playground is used for playing basketball

So assume that the the playground is divided into 5 equal part

=> 1 part is used for students to sit and read or (1/5)

=>  the remaining equal part is 4  or (4/5)

Because 2/3 of the remaining part is used for playing soccer

=> the equation represents the part of the playground used for soccer is:

2/3 of 4/5

= 2/3* 4/5

= 8/15

8 0
3 years ago
What is 4 multiplied by 5 7/9 as a mixed number or fraction
Andrei [34K]
The answer is 23 and 1÷9

First you multiply 4 by 5 and wind up with 20
Then you multiply four by 7÷9.
That gets you 28÷9
You take out all the nines you can from 28, three in this case.
That gets you 27÷9 + 1÷9
Your total thing is 20+27÷9+1÷9
That equals 20+3+1÷9
That equals 23 and 1÷9
8 0
3 years ago
Help please help !!!!
natali 33 [55]

Answer:

You can try the first one which is the value it can be 5 and the second one can be 4. I can be wrong.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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