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3 years ago

5

Austin deposits $3000 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in t

he first 4 years

1 answer:

Arturiano [62]3 years ago

4 0

Answer:

120 per year if im not wrong

Step-by-step explanation:

1% of 3000 is 30

30x4= 120

its 30x whatever percentage its at because 3000/100= 30

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A researcher identifies a sample of teenagers and chooses two males, age 16

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I thinks it is matching pairs for random assignment on gender, age, & income status but I’m not sure

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3 years ago

What is the value of 9x^2 + 13x – 15, if x = 2

Paladinen [302]

Step-by-step explanation:

Given,

$9 {x}^{2} + 13x - 15$

and

$x = 2$

Substitute x = 2 into expression.

$9 {x}^{2} + 13x - 15 = 9( {2}^{2} ) + 13(2) - 15 \\ = 9(4) + 26 - 15 \\ = 36 + 26 - 15 \\ = 62 - 15 \\ = 47$

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3 years ago

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The Smiths purchased 6 containers of ice cream for a party. Each container holds 9 cups of ice cream. Before the party, their so

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Answer: they have 68 servings of ice cream left for the party

Step-by-step explanation:

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6 × 9 = 54 cups

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3 0

4 years ago

What is the measure of the secant AB

cricket20 [7]

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6 0

3 years ago

A jar contains n nickels and d dimes. There is a total of 253 coins in the jar. The value of the coins is $15.95. How many nicke

defon

There are 187 nickels and 66 dimes in the jar.

Step-by-step explanation:

Given,

Total coins = 253

Value of coins = $15.95 = 15.95*100 = 1595 cents

Value of each nickel = 5 cents

Value of each dime = 10 cents

According to given statement;

x+y=253 Eqn 1

5x+10y=1595 Eqn 2

Multiplying Eqn 1 by 5

$5(x+y=253)\\5x+5y=1265\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(5x+10y)-(5x+5y)=1595-1265\\5x+10y-5x-5y=330\\5y=330$

Dividing both sides by 5

$\frac{5y}{5}=\frac{330}{5}\\y=66$

Putting y=66 in Eqn 1

$x+66=253\\x=253-66\\x=187$

There are 187 nickels and 66 dimes in the jar.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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4 years ago