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amm1812
3 years ago
7

Lines/and n intersect, as shown below.

Mathematics
1 answer:
Inessa05 [86]3 years ago
5 0

Answer:

.................. ........

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For all values of x,<br> f(x) = 2x - 6<br> and<br> g(x) = x2 + 2<br> a) Find g(3)<br> b) Find fg(3)
Stels [109]
A is 11 and b is 16. for b you would plug in what you got for a for x
4 0
2 years ago
JK Rowling is autographing some of the new Harry Potter books. A store sells 56 books and she is able to autograph 5/8 of the bo
OlgaM077 [116]

Answer:

35 books

Step-by-step explanation:

56/8 = 7

7 x 5 = 35

5/8 of 56 = 35

5 0
3 years ago
Maria tests the effectiveness of an anti-depression drug by recruiting 500 participants and randomly assigning half e participan
Nady [450]

Answer:

D. The small p value and the small effect size suggest that the observed difference between the drug placebo groups are likely to be due to sampling error. This study should be replicated with a larger sample size.

Step-by-step explanation:

The p value is determined for any test before making a conclusion. If the p-value is smaller than critical value then we reject the null hypothesis which means that drug is not effective for the reducing depression. A very small p-value usually lesser than 0.05 indicates strong evidence against the null hypothesis.

6 0
2 years ago
How is 0.09 smaller than 0.1
denis-greek [22]

Answer:

0.09 < 0.1

Step-by-step explanation:

Remember that it doesn't matter how many numbers are after the tenths place of a decimal point what matters is the tenths place itself. If you have a decimal that has dozens of numbers but it's tenth place is a 3 and then you have a decimal with 5 numbers in whole but it's tenths place is 4, the 4 is greater then the 3 simply because it's greater in tenths.

Hope this helps.

5 0
2 years ago
What is the interquartile range of this data set?<br> 2,5,9,11,18, 30, 42, 48, 55, 73, 81
Lubov Fominskaja [6]

Answer:

46

Step-by-step explanation:

55-9=46

2=min

9=Lq

30=median

55= Uq

81= max

3 0
3 years ago
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