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2 years ago

8

Darius deposits $300 into a new savings account. The account earns simple interest at a rate of 2.18% annually. How much money d

oes Darius have in his account at the end of the first year?

1 answer:

Mila [183]2 years ago

3 0

He will have $306.54

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If there are 4 trucks for every 5 cars how many trucks and cars are there?

Rom4ik [11]

Answer:

Step-by-step explanation:

^^there are 20 Trucks in total And 5 cars

8 0

2 years ago

Read 2 more answers

Calculer x si (x+1/2)^2= 4/9

-Dominant- [34]

Answer:

$x=-\frac{7}{6}\\x=\frac{1}{6}$

Step-by-step explanation:

The equation to solve is:

$(x+\frac{1}{2})^2=\frac{4}{9}$

To get rid of the "square", we need to take square root of both sides:

$\sqrt{(x+\frac{1}{2})^2}=\sqrt{\frac{4}{9}}\\x+\frac{1}{2}=\frac{\sqrt{4}}{\sqrt{9}}$

Then we use algebra to find the value(s) of x. Remember, when we take square root, we have to add up a "+-" (on the right side). Shown below:

$x+\frac{1}{2}=+-\frac{\sqrt{4}}{\sqrt{9}}\\x+\frac{1}{2}=+-\frac{2}{3}\\x=\frac{2}{3}-\frac{1}{2}=\frac{1}{6}\\x=-\frac{2}{3}-\frac{1}{2}=-\frac{7}{6}$

So these are 2 answers for x.

5 0

2 years ago

What y’all think? I just can’t decide : / (will report unnecessary commentary)

horsena [70]

Answer:

That's the right answer.

Step-by-step explanation:

2x+3=3x

Subtract 2x from both sides

3=x or x=3

4 0

2 years ago

Sam can not read part of this homework problem. -7y +5(3 + ___y) Sam knows the expression simplifies to 3y + 15. What number bel

choli [55]

Write and solve an equation, as follows:

-7y + 5(3+ny) = 3y + 15. We are to find the value of 'n.'

-7y + 15 + 5ny = 3y + 15.

Subtracting 15 from both sides, we get -7y + 5ny = 3y

Grouping like terms, we get 5ny = 3y + 7y = 10y

Dividing both sides by 5y, we get n = 2 (answer)

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2 years ago

Please help me with this i beg of u plzzzzz

yarga [219]

Step-by-step explanation:

hope you get idea of graphing the four lines

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3 years ago