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3 years ago

8

Wanda starts with $1200 and deposits $40 a week. Yolanda starts with $500 and deposits $60 per week. When will Wanda have the sa

me amount of money as Yolanda

1 answer:

boyakko [2]3 years ago

3 0

Week 35.

They will both have $2600 dollars by week 35.

Hope this helps!

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Local newspaper company wanted to determine if there is a need for a digital version of their newspaper. They sampled 80 of thei

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Answer:

A.) 7:3

B.) Approximately 96,772 people

Step-by-step explanation:

The newspaper company sampled 80 of their subscribers.

56 of the 80 would be interested in the new services.

So, 80 - 56 = 24 people would not be interested in the new service.

The ratio of those interested in the new service to those who are not interested is:

56 : 24 simplified becomes 7 : 3 (We divide 56 and 24 by a common divisor = 8)

If the total number of subscribers for the newspaper is 138,346

The number of subscribers who would be interested in the new service would be:

$\frac{7}{10}$ × 138,246 = 96,772.2 people

Because there are no 0.2 people, we remove the decimal point of the answer and hence;

Approximately 96,772 people would be interested in the new service.

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3 years ago

(-6.9), (7, -9) find the slope

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Answer:

if you are using point slope formula it will be y = − 6.9 x + 39.3

Step-by-step explanation:

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3 years ago

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A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the sma

xenn [34]

Answer:

2 x minus y = negative 6 and 3 x minus y = negative 5

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Three-quarters of the students that Maria surveyed stated that they liked to sleep in on Saturday morning. If 24 of the students

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Answer:

I think it’s C

Step-by-step explanation:

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3 years ago

Which expression is equivalent to (sqrt3 + i)^3?

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Express √3 + i in polar form:

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arg(√3 + i) = arctan(1/√3) = π/6

Then

√3 + i = 2 (cos(π/6) + i sin(π/6))

By DeMoivre's theorem,

(√3 + i)³ = (2 (cos(π/6) + i sin(π/6)))³

… = 2³ (cos(3 • π/6) + i sin(3 • π/6))

… = 8 (cos(π/2) + i sin(π/2))

… = 8i

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3 years ago