A null hypothesis states that the population parameter should be equal to the value that was hypothesized. So in this case the null hypothesis (H₀) would be equal (=) to 10.
H₀=10
This indicates that there was no change.
An alternative hypothesis, on the other hand, would indicate that there is a change. So the alternative hypothesis(Ha) should either be greater, smaller or in short, not equal to the hypothesized value.
Ha is not equal to 10
This would indicate there was a change.
= 4 × 10 to the power of 2
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Given
f(x) = 5x , then substitute x = - 1, that is
f(- 1) = 5 × - 1 = - 5 → d
Answer:
Step-by-step explanation:
Let Vernice age be x
Her mother's age be 2x+10
10=1\2(2x+10) = 10×2=2x+10
20=2x+10
20-10=2x
10=2x
x=5
If two triangles are congruent, then they have equal corresponding angles and also the sides.
Therefore, if GHI is congruent to LMN, then GH =LM, HI=MN and GI=LN, and also angle G=angle L, Angle H=angle M, while angle I = angle N, therefore the correct answers is a) ∠M= ∠H, c) ∠L=∠G. and e)IH=NM.