3 years ago

4x+y=10 solve the missing value

Mathematics

1 answer:

nalin [4]3 years ago

8 0

Answer:

Step-by-step explanation:

$4x + y = 10 \\ 4(2) + 2 = 10$

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Last summer, Karl went to the beach every 5 days. Antonia went to the beach every 33 days. How often did they see each other at

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<h3>Answer: -3</h3>

Work Shown:

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A bank loaned out $20 comma 000, part of it at the rate of 6 % per year and the rest at 11 % per year. If the interest receive

pashok25 [27]

Answer:

At 6% was loaned $14,000

Step-by-step explanation:

Let

x -----> amount loaned at 6%

($20,000-x) ----> amount loaned at 11%

we know that

The interest received on the amount loaned at 6% plus the interest received on the amount loaned at 11% must equal $1,500.

Remember that

$6\%=6/100=0.06$

$11\%=11/100=0.11$

$0.06(x)+0.11(20,000-x)=1,500$

$0.06x+2,200-0.11x=1,500$

$0.11x-0.06x=2,200-1,500$

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therefore

At 6% was loaned $14,000

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3 years ago