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8090 [49]
3 years ago
8

Evaluate this expression for x=2 and y=5.

Mathematics
1 answer:
bija089 [108]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Substitute the given values for x and y into the expression

\frac{20}{5} - \frac{8}{2} + \frac{3(2)(5)}{2+5}

= 4 - 4 + \frac{30}{7}

= 0 + \frac{30}{7}

= \frac{30}{7} = 4 \frac{2}{7}

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Step-by-step explanation:

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3 0
3 years ago
Can someone please help me with this math thing
sertanlavr [38]

Answer:

1440

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How one of my teachers said is 72 time 40 is 2880

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3 years ago
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In how many ways can carlos draw a blue or a green marble from a jar containing 30 blue marbles and 6 green marbles?
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7 0
4 years ago
10 ft
Lelu [443]

Answer:

P = 40.56 ft

Step-by-step explanation:

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