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AnnZ [28]
2 years ago
7

This is a rational equation i don't understand lol -2 1/4 = 2w

Mathematics
2 answers:
zalisa [80]2 years ago
8 0

Answer:

w=-9/8

Step-by-step explanation:

We are given the equation -2 \frac{1}{4} = 2w. To solve this equation, we can divide both sides by 2 to get that w = -2\frac{1}{4} \div 2 = -\frac{9}{8}.

Aleksandr-060686 [28]2 years ago
4 0

Answer:

w = - \frac{9}{8}

Step-by-step explanation:

Given

- 2 \frac{1}{4} = 2w ( change the mixed number to an improper fraction )

- \frac{9}{4} = 2w ( multiply both sides by 4 to clear the fraction )

- 9 = 8w ( divide both sides by 8 )

- \frac{9}{8} = w

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Rashid [163]
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6 0
2 years ago
anne buys used cars at auction for 2000 per car. there is 150 fee to take part in the auction. If anne buys 13 used cars how muc
katrin [286]
How to understand the problem is like this:
   Total Cost = Entrance Fee + Total Car cost
So we know that the Entrance Fee is $150...
   Total Cost = $150 + Total Car cost
So we know that Anne bought 13 cars, each at $2,000...
   Total Cost = $150 + ($2,000 x 13)
We multiply because each car is $2,000 and Anne bought 13 of them.
So it works out like this:
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5 0
3 years ago
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Setler [38]

Answer:

A. Tennis: 6x+12

A. Basketball: 7x+36

B. Tennis: Length- 36, Width- 72

B. Basketball: Length- 50, Width: 94

Step-by-step explanation:

A. Tennis

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P=2(x)+2(2x+6) simplify

P= 2x+4x+12

P=6x+12

A. Basketball

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B. Tennis and basketball

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6 0
2 years ago
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poizon [28]

Answer:

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Step-by-step explanation:

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It is two types of function.

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In this case, a>0 and b>1

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In this case, a>0 and 0<b<1

We need to choose exponential growth function.

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Therefore, This function is exponential growth.

7 0
3 years ago
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KATRIN_1 [288]

Answer:

471

Step-by-step explanation:

do to the number in the tenths place not being higher than 5 all number past the decimal become zero and the whole number stay the same

6 0
3 years ago
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