2 years ago

Find the rate of decay of the function b(x)=4(0.006)^x Enter your answer as a percent

Mathematics

2 answers:

yuradex [85]2 years ago

6 0

The answer is .6 percent

Aliun [14]2 years ago

5 0

(1-0.006)100=99.4%

.............

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Find the x- and y-intercepts for the linear equation –3x + 4y = 24.

Sav [38]

Answer:

x- intercept = - 8, y- intercept = 6

Step-by-step explanation:

To find the x- intercept let y = 0 and solve for x

- 3x + 4(0) = 24

- 3x = 24 ( divide both sides by - 3 )

x = - 8 ← x- intercept

To find the y- intercept let x = 0 and solve for y

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4y = 24 ( divide both sides by 4 )

y = 6 ← y- intercept

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2 years ago

It takes Ben 2 days to write reports, and it takes Kate 3 days to write reports. Bens rate, in reports per day, is how much grea

sergejj [24]

Answer:

Ben's rate is $\dfrac{1}{6}$ greater than Kate's rate.

Step-by-step explanation:

1. If it takes Ben 2 days to write reports, then his rate is $\dfrac{1}{2}$ of reports per day.

2. If it takes Kate 3 days to write reports, then her rate is $\dfrac{1}{3}$ of reports per day.

3. Ben's rate is

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greater than Kate's rate.

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3 years ago

There are 21 female performers in a dance recital. The ratio of men to women is 4:7. How many men are in the dance recital?

pantera1 [17]

Answer:

Step-by-step explanation:

let x be the number of men

4:7 = x:21

4/7 = x/21

7x = 84

x = 12

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