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liq [111]
3 years ago
6

What is the value of the expression -7/4 + 21/4 + -3/4

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer:

Alright well simplify the expression which gives you

Exact form: 11/4

Decimal form: 2.75

Mixed number form: 2 3/4 Hope this helps Have a nice day :)

Step-by-step explanation:

If you want i can explain with more detail

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The length of the rectangular basketball court is 44 feet more than the width. If the perimeter of the basketball court is 288 f
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Let's first say that L=W+44

and then remember that perimeter is P=2L+2W

replace the L with W+44

we then get P=2(W+44)+2W, now I'll solve it

P=2W+88+2W
P=4W+88

substitute 288 for P

288=4W+88
200=4W
50=W

so now we now how wide the court is. add 44 to find the length which gives you L=94

as always plug the numbers back into your perimeter equation to ensure L and W are correct
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3 years ago
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DIA [1.3K]

Answer:

10+8+2.5+8+6+2.5=37 .

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6 0
3 years ago
Bernadette bought two peices of ribbon. One peice is 6 1/4 feet long, and the other is 11 1/2 feet long. Find the total length o
maw [93]

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8 0
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Read 2 more answers
Just please help me I will give branliyest
alex41 [277]

Answer:

A

Step-by-step explanation:

because proportion is right vertical

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