I hope this helps you
Pythagorean
hypothenus ^2=base^2+height ^2
hypothenus ^2=15^2+20^2
hypothenus ^2=225+400
hypothenus ^2=625
hypothenus ^2=25
To find the height of Jenna's dad, you will use the formula for circumference of a circle to solve for the radius.
C = 2 x pi x r
41 = 2 x 3.14 x r
<u>41 </u>= <u>6.28 x r</u>
6.28 6.28
r = 6.529
Jenna's dad is approximately 6 foot 6 inches tall (0.5 = 6 inches).
Answer:
and now
Step-by-step explanation:
helloj jj
Answer:
4/6
Step-by-step explanation:
4/6 is 2/3 but 2 times bigger.
Answer:
Kindly check explanation
Step-by-step explanation:
(a)
H0 : μ = 12
H1 : μ > 12
This is a right tailed test ; the alternative hypothesis has a greater than sign, difference between sample and population mean value will be positive.
(b)
H0 : μ = 10
H1 : μ > 10
This is a right tailed test ; the alternative hypothesis has a greater than sign, difference between sample and population mean value will be positive.
(c)
H0 : μ = 100
H1 : μ < 100
This is a left tailed test ; the alternative hypothesis has a less than sign, difference between sample and population mean value will be negative.
(d)
H0 : μ = 12
H1 : μ > 12
This is a right tailed test ; the alternative hypothesis has a greater than sign, difference between sample and population mean value will be positive.