Answer:
Answer: g(x) = 32x - 7
Step-by-step explanation:
A vertical stretch is accomplished by multiplying by a constant greater than 1
So f(x) would be multiplied by 4 to get part of g(x)
4*f(x) = 4*8x = 32x
Now to get 7 units down subtract 7 from f(x)
4f(x) - 7= 32x - 7 Down is minus.
Answer: g(x) = 32x - 7
Answer:
Step-by-step explanation:
Confidence interval is one which has centre as mean. The width of the interval would be 2 times margin of error.
Margin of error = Critical value * Std error/sq rt of sample
Hence if margin of error is lower for same n, then it means lower confidence level. Option a is right
Similarly, if bigger the sample size, lower is margin of error . Hence option b is right
c) False. Smaller samples make margin of error big and hence confidence intervals bigger.
d) If n becomes 9n, then margin of error becomes 1/3 Hence option d is right.
<span>Its a RIGHT ANGLED TRIANGLE.
GIVEN:
hypo=25
opposite and adjacent=15 and 20.
FORMULA:
hypotenuse^2 =opposite side^2 + adjacent side^2
25^2=15^2+20^2
625=225+400
400+225=625
so its a right angled triangle....................
understand??</span>
Answer:
We can’t see the picture or the question
Step-by-step explanation:
Answer:
476 workers
Step-by-step explanation:
Men: women : total
3 4 3+4 = 7
We want 204 men
204/3 =68
Multiply each by 68
Men: women : total
3*68 4*68 7*68
204 272 476