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SpyIntel [72]
3 years ago
7

If the rates of change are variable, the equation is linear. True False

Mathematics
2 answers:
kirill [66]3 years ago
8 0
True is correct 

brainliest?  plz/thx or nope/not today
maria [59]3 years ago
4 0
The correct answer would be true! :)
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Olivia will deposit $1,000 in an account that earns 6% interest compounded annually for 3 years. What is her total in the accoun
nata0808 [166]

Answer:

A= 1000(1+.06)^3 answer is A=1191.016

Step-by-step explanation:

first the formula is A=a(1 + or- R)^t

A=total

a=money or amount

R=rate it increase or decrease (percent) change to decimal

T=times,years,months ect..

6 0
3 years ago
Mrs. Shinavar has 3 pairs of pants, 10 shirts, and 4 pairs of shoes. How many different
allochka39001 [22]

Answer:

20 different outfit she can make

Step-by-step explanation:

girls always do this when going out mix n match

8 0
3 years ago
Use the normal distribution and the given sample results to complete the test of the given hypotheses. Assume the results come f
AlladinOne [14]

Answer:

z=\frac{0.64 -0.5}{\sqrt{\frac{0.5(1-0.5)}{75}}}=2.43  

Now we can calculate the p value with the following probability:

p_v =P(z>2.43)=0.0075 \approx 0.008  

Since the p value is lower than the significance level we have enough evidence to reject the null hypothesis and we can conclude that the true proportion for this case is higher than 0.5

Step-by-step explanation:

Data given and notation

n=75 represent the random sample taken

\hat p=0.64 estimated proportion of interest

p_o=0.5 is the value that we want to test

\alpha=0.05 represent the significance level

Confidence=95% or 0.95

z would represent the statistic

p_v represent the p value

System of hypothesis

We want to verify if the true proportion is higher than 0.5:  

Null hypothesis:p =0.5  

Alternative hypothesis:p > 0.5  

The statistic is given by:

z=\frac{\hat p -p_o}{\sqrt{\frac{p_o (1-p_o)}{n}}} (1)  

Replacing the info given we got:

z=\frac{0.64 -0.5}{\sqrt{\frac{0.5(1-0.5)}{75}}}=2.43  

Now we can calculate the p value with the following probability:

p_v =P(z>2.43)=0.0075 \approx 0.008  

Since the p value is lower than the significance level we have enough evidence to reject the null hypothesis and we can conclude that the true proportion for this case is higher than 0.5

7 0
3 years ago
12x+7&lt;−11 OR 5x−8&gt;40<br> solve for x
kipiarov [429]

Answer:

x < -1.5 U x > 9.6

Step-by-step explanation:

12x + 7 < -11

x < -1.5

5x - 8 > 40

5x > 48

x > 9.6

6 0
3 years ago
Read 2 more answers
Show me the break down for 52divide into 5256
Blizzard [7]
It is in all 0.0098934551 in all in total
4 0
3 years ago
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