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3 years ago

10

A quantity with an initial value of 860 grows exponentially at a rate of 75% every 9 days. What is the value of the quantity aft

er 6 weeks, to the nearest hundredth?

1 answer:

den301095 [7]3 years ago

4 0

Answer:

8065.86

Step-by-step explanation:

6 weeks is 42 days or 4 times the value grows

1.75^4x860 is roughly 8065.86

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The expression (2.3)⁵ is equivalent to 2.3 x 2.3 x 2.3 x 2.3 x 2.3

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The base of a parallelogram is 6 units, and the height is 3 units. A segment divides the parallelogram into two identical trapez

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3 years ago

Determine the number of significant digits in the measurement 3.08cm

Dima020 [189]

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Answer:

3 significant digits

Step-by-step explanation:

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<em>Comment on other cases</em>

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3 years ago

Felix scored 52 and 64 on his first two test in Sociology 212. What must he get on the third test to get an average of the three

Pie

Answer:

Felix's third test score must be greater than 94

Step-by-step explanation:

Felix scores on Sociology 212 tests:

1st test - 52

2nd test - 64

3rd test - x

Find the average of Felix's scores:

$\text{Average}=\dfrac{\text{The sum of all scores}}{\text{The total number of scores}}\\ \\\text{Average}=\dfrac{52+64+x}{3}$

An average of the three test must be above 70, this means

$\text{Average}>70\\ \\\dfrac{52+64+x}{3}>70$

Solve this inequality. First, multiply it by 3:

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3 years ago

Please at least help me cause I have no idea

Blababa [14]

Answer:

Solving the given formula for v2 gives us:

$a(t_2-t_1)+v_1 = v_2$

Step-by-step explanation:

Solving an equation for a particular variable means that the variable has to be isolated on one side of the equation.

Given equation is:

$a = \frac{v_2-v_1}{t_2-t_1}$

Multiplying both sides by t2-t1

$(t_2-t_1) . a = \frac{v_2-v_1}{t_2-t_1} . (t_2-t_1)\\a(t_2-t_1) = v_2-v_1$

Adding v1 to both sides of the equation

$a(t_2-t_1)+v_1 = v_2-v_1+v_1\\a(t_2-t_1)+v_1 = v_2$

Hence,

Solving the given formula for v2 gives us:

$a(t_2-t_1)+v_1 = v_2$

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3 years ago