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4 years ago

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Leslie weighs her marbles in a jar, and the scale reads 474 grams. The empty jar weighs 439 grams. Each marble weighs 5 grams. H

ow many marbles are in the jar?

1 answer:

elena55 [62]4 years ago

8 0

474-439 is 35 35/5 is 7 so 7 marbles

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gavmur [86]

Answer:

$A(x) = 12000(1.04)^x$

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

$A(t) = P(1 + \frac{r}{n})^{nt}$

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

$12000 cash

This means that $P = 12000$

Compounded at 4% interest annually.

This means that $r = 0.04, n = 1$

What equation will calculate the value in x years?

$A(t) = P(1 + \frac{r}{n})^{nt}$

$A(x) = P(1 + \frac{r}{n})^{nx}$

$A(x) = 12000(1 + 0.04)^x$

$A(x) = 12000(1.04)^x$

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3 years ago

is this quadrilateral a parallelogram?If yes, state the definition or theorem that justifies your answer.

Tanya [424]

Answer:

no the quadrilateral isn't a parallelogram

Step-by-step explanation:

For it to be a parallelogram, the opposite sides must be parallel to each other and in this case it's not.

5 0

3 years ago

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antiseptic1488 [7]

Answer:

y>6

Step-by-step explanation:

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3 years ago

What is 2x3xnxn=54 what is n?

Doss [256]

It would be
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3 years ago

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Damm [24]

Answer:

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3 years ago