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3 years ago

I need this answer quick godbless if u help

Mathematics

1 answer:

slava [35]3 years ago

4 0

The correct answer is C

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The product of two positive integers plus their sum is 103. The integers are relatively prime, and each is less than 20. What is

olga55 [171]

The 2 integers could be 7 and 12 because 7 *12 = 84
and 84 + 7 + 12 = 84 + 19 = 103

Their sum = 19

4 0

3 years ago

Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to

alisha [4.7K]

Answer:

Part a: So the number of business owners giving holiday gift to their employees from survey is 12.

Part b: p-value is 0.00003

Part c: value of p is less that a we reject the null hypothesis.

Step-by-step explanation:

Part a

number of business owners=20% x n

number of business owners= 0.2x 60

number of business owners=12

Part b

H0: p=0.46

H1: p<0.46

Here

n=60, $\hat{p}$ =0.2, p=0.46

So test statistics is given as

$z=\frac{\hat{p}-p}{\sqrt{\frac{p(1-p)}{n}}}\\z=\frac{0.20-0.46}{\sqrt{\frac{0.46(1-0.46)}{60}}}\\z=\frac{-0.26}{0.064}\\z=-4.04$

p-value is P(z<-4.04)= 0.00003

Part c

As value of p is less that a we reject the null hypothesis.

4 0

3 years ago

Increase 3000 by 5.4%

katen-ka-za [31]

------------------------------------
Original Number
------------------------------------
3000

------------------------------------
Increase
------------------------------------
5.4% of 3000
= 0.054 x 3000
= 162

------------------------------------
New Total
------------------------------------
3000 + 162 = 3162

------------------------------------
Answer: 3162
------------------------------------

6 0

3 years ago

Please help me... Everyone is getting this wrong...

Roman55 [17]

i don’t see anything there, i think my phone might be broken?

7 0

4 years ago

Read 2 more answers

Solve y = f (x) for x.<br>f(x) = x+5

netineya [11]

Answer:

I am not exactly sure what the problem is asking. If the output of the equation f(x)= x+5 is 2 then the input would be -3.

7 0

3 years ago