3 years ago

True or False. The mapping diagram shows a function.

Mathematics

1 answer:

Anna [14]3 years ago

6 0

Answer:

False.

Step-by-step explanation:

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You have two loans, for 2 years each. The total interest for the two loans is $138. On the first loan, you pay 7.5% simple inter

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Hi there! Interest on the first loan is 800×.075×2=120. The interest on the second loan is 138-120=18. Now, we have to use the simple interest formula. 18=P×.03×2=300. Therefore, the answer is $300.

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3 years ago

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What is the simple interest on a loan of $310 for 4 months at 12% per year ?

denpristay [2]

Answer:

$ 12.4

Step-by-step explanation:

i have got $ 12.4

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7/8 ÷3/4 <br><br><br> pls help me past my tst

kaheart [24]

Answer:

Exact Form:

7/ 6

Decimal Form:

1.1

Mixed Number Form:

1 1/

Step-by-step explanation:

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A coin bank has 250 coins, dimes and quarters, worth $39.25. How many of each type of coin are there?

Brilliant_brown [7]

$x-\ number\ of\ dimes\\y-\ number\ of\ quarters\\\\ \left \{ {{x+y=250\ \ \ | x=250-y} \atop {0.1x+0.25y=39.25\ \ \ \ \ \ \ \ \ \ \ \ \ }} \right. \\\\ substitution\ method\\\\
0.1(250-y)+0.25y=39.25\\\\
25-0.1y+0.25y=39.25\\\\
25+0.15y=39.25\ \ \ \ | subtract\ 25\\\\0.15y=14.25\ \ \ \ | divide\ by\ 0.15\\\\y=95\\\\x=250-95=
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3 years ago

Find the slope for the line through each pair of points (-18,-20) (-18,-15) NEED ASAP

nirvana33 [79]

Answer:

Distance

Midpoint

(−18,−17.5)

Slope

Inf∈ity

Step-by-step explanation:

no solution

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