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svp [43]
3 years ago
7

Use the trend line to predict the wind chill at these wind speeds (9 and 10)

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
8 0

Answer:

To do that select 2 points from your list and find the y = mx + b equation.

Step-by-step explanation:

vfiekz [6]3 years ago
5 0
First, you need to find the trend line that you are going to use before you can answer question 9 and 10. 

To do that select 2 points from your list and find the y = mx + b equation. 

After you have your equation, all you need to do is plug in the values that you are given for x. Evaluate the expression and you will have your answer.
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100 POINTS!!!!
Vladimir [108]

<em>There is no specific requirement in the question, but I'm assuming you need to compute the time needed for Alexis reach 1,000,000 Instagram followers</em>

Answer:

t= 462.82\ days

Step-by-step explanation:

<u>Exponential Growth </u>

When the number of observed elements grows as the previous value multiplied by a constant ratio, we have exponential growth. The formula to model such situations is

\displaystyle f(x) = f_o(1 + r)^t

Where f_o is the initial value of f, 1 + r is the constant ratio, and t is the time expressed in half days (12 hours)

The initial value is 100 Instant followers, thus:

\displaystyle f(x) = 100(1.01)^t

We need to know when the number of followers will reach 1,000,000. Setting up the equation

\displaystyle 100(1.01)^t=1,000,000

Simplifying by 100

\displaystyle (1.01)^t=10,000

Taking logarithms

\displaystyle t\ log(1.01)=log\ 10,000

\displaystyle t\ log(1.01)=4

Solving for t

\displaystyle t=\frac{4}{log(1.01)}=925.63 periods of 12 hrs

t= 462.82\ days

7 0
4 years ago
Estimate the sum by first rounding each
sukhopar [10]
5 3/8 rounds to 5,
4 7/10 rounds to 5
Your estimated sum is 10
5 0
3 years ago
HELP! What is angle 5? (PICTURE INCLUDED)
lapo4ka [179]

Answer:

Angle 5 = 122

Step-by-step explanation:

Assume EB and AD intersect each other at point C

As this is the circle, four points A,B,D,E are all on the circle, so that we have:

+) m∠EBD = 1/2 measure of arc ED (small arc)

=> m∠EBD = 1/2 . 66 = 33 degree

=> m∠CBD = 33

+) m∠ADB = 1/2 measure of arc AB (small arc)

=>m∠ADB = 1/2 . 50 = 25 degree

=>m∠CDB = 25 degree

In the triangle CDB, we have total measure of three internal angles is 180 degree

=> Angle 5 + m∠CDB + m∠CBD = 180

=> Angle 5 + 25 + 33 = 180

=> Angle 5 = 180 -25 - 33 = 122 degree

6 0
4 years ago
Hurry!! Worth 10 points
Darina [25.2K]

Answer:

its D

Step-by-step explanation:

8 0
3 years ago
7) Shannon is selling some embroidered jackets on a Web site. She wants 10 points
ahrayia [7]

Answer: A

Step-by-step explanation:

Nothing you a bum

4 0
3 years ago
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