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4 years ago

Which expression represents the amount of interest earned on d dollars at an interest rate of 2%?

Mathematics

1 answer:

Kazeer [188]4 years ago

6 0

It is given to us that the interest rate is 2%.

We know that 2% can be rewritten as $\frac{2}{100}$ . Now, we also know that in decimal form, $\frac{2}{100}=0.02$ .

Therefore, the interest earned on d dollars at an interest rate of 2% will be "2% of d" which can be rewritten as $0.02 \times d=0.02d$ . This is because in math, "of" means the same as multiplication.

Thus, out of the given options, the last option is the correct option.

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What is 64x12 – 1,000 written as a difference of cubes? (4x)3 – 103 (8x)3 – 1003 (4x4)3 – 103 (8x4)3 – 1003

Ksju [112]

We have to choose the correct answer and to show what is 64 x^12 - 1,000 written as a difference of cubes.
64 = 4^3
x^12 = ( x^4 )^3
1,000 = 10^3
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3 years ago

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Answer:

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3 years ago

A flagpole casts a shadow 16 feet long.

Triss [41]

Step-by-step explanation:

Since Shanika is standing near the pole, we can safely assume that the triangle formed by Shanika and her shadow is a smaller version of the triangle formed by the pole and its shadow.

By similar triangles:

$\frac{x \: of \: pole}{y \: of \: pole} = \frac{x \: of \: shanika}{y \: of \: shanika} \\ \frac{16}{ height \: of \: pole} = \frac{4}{5} \\ 16(5) = 4 \times height \: of \: pole \\ height \: of \: pole = \frac{80}{4} \\ = 20$

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3 years ago

Jeff has some coins so he can put in 6 bags or 9 bags with no coins left but if put in 5 bags 2 coins left. So at least how many

sertanlavr [38]

Answer:

Step-by-step explanation:

Jeff can divide the coin evenly in 6 or 9 bags, so the number of coin should have 9 and 6 as the factor. The lowest common factor for 6 and 9 will be:

6= 2 x 3

9= 3^2

LCF= 2 x 3^2= 18

From here you need to find the common multiple of 18 that will have 2 remainder after divided by 5. When 18( divided by 5, it will left 3 as remainder.

Multiple of 3 that give 2 remainder after divided by 5 will be 3x4= 12. Then least coin Jeff should have will be: 4x18= 72

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3 years ago

Graph the equation 4x-3y=12

Sloan [31]

send me your email I have a graph on my desmos account

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3 years ago

Which expression represents the amount of interest earned on d dollars at an interest rate of 2​%?

Which expression represents the amount of interest earned on d dollars at an interest rate of 2%?