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Darina [25.2K]
3 years ago
9

Solving radical/rational equations. -8+√5x=-3​

Mathematics
1 answer:
jek_recluse [69]3 years ago
4 0

Answer:

x = 5

Step-by-step explanation:

-8 + sqrt(5x) = - 3

Inverse operations

-8 + sqrt(5x) = - 3

+8                    +8

sqrt(5x) = 5

^2            ^2

5x = 25

/5      /5

x = 5

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3 years ago
Jimmy drove to his cabin on the lake and back. it took 0.6 hours longer to go there than it did to come back. the average speed
Neporo4naja [7]
To answer this item, we let x be the distance that Jimmy drove from his origin and back. Given the speeds, the time it takes for him to travel to and fro are,
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8 0
3 years ago
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lbvjy [14]

Answer:

280 mangoes

Step-by-step explanation:

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Answer:

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