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Leya [2.2K]
3 years ago
13

Write an exponential model given the two points ​(​6,130​) and ​(7​,220​).

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

<u>y=90x−410</u>

Step-by-step explanation:

in point-slope form, this would be...

y−130=90⋅(x−6)<-----

If you convert this to slope-intercept form this would be...

y=90x−410

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What is the division of 6/11? Like how do you solve it with the work.
GREYUIT [131]

Answer

0.5454...

Step-by-step explanation:

    0.5454

11⟌60000

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<u>-       55</u>

          50

<u>-          44</u>

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3 0
3 years ago
Find a constant c for which p(z ≥<br> c.= 0.1587. round the answer to two decimal places.
forsale [732]
0.92065
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3 0
3 years ago
What is 9.36•10~4 in standard form
marta [7]
With exponents of 10, the exponent really just tells you how many zeroes there are behind the 1. So, for example, 10^4=10000 (4 zeroes behind 1). When multiplying decimals by exponents of 10, you move the decimal to the right, and the amount of places is the exponent number. For example, if I multiply 5.34 by 10^2, I move the decimal over to the right 2 times and get 534.

So, if you just multiply these you get 9.36*10000, which is 93600.
8 0
3 years ago
A marketing research company desires to know the mean consumption of milk per week among males over age 32. A sample of 710 male
nydimaria [60]

Answer:

(4.5, 4.7)

Step-by-step explanation:

Hi!

Lets call X to the consumption of milk per week among males over age 32. X has a normal distribution with mean μ and standard deviation σ.

X \sim N(\mu, \sigma)

When you know the population standard deviation σ of X  ,  and the sample mean is \hat X, the  variable q has distribution N(0,1):

q = \frac{\hat X - \mu}{\sigma} \sim N(0,1)

Then you have:

P(-k < q

This defines a C - level confidence interval. For each C the value of k is well known. In this case C = 0.98, then k = 2.326

Then the confidence interval is:

(4.6 - 2.326*\frac{0.8}{\sqrt{710}}, 4.6 + 2.326*\frac{0.8}{\sqrt{710}})\\ (4.5, 4.7)

5 0
4 years ago
Please help me answer my question.
ryzh [129]

Answer:

2, 10, 25

Step-by-step explanation:

3 0
4 years ago
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