Answer:
Step-by-step explanation:
7x > 7, o 7(x > 1).
Answer:
y = -¼x
Step-by-step explanation:
If you plot the points (32,-8), (24,-6), and (16,-4), you'll see that they are collinear.
Answer:
mrbeast
Step-by-step explanation:
Answer:
3² = 9
Step-by-step explanation:
45 = 3² × 5
81 = 3⁴
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HCF = 3²
Answer:
Null Hypothesis:
Alternative Hypothesis:
Step-by-step explanation:
It is given that the mean height of a certain kind of plant is 171 centimeters.
Null Hypothesis: A hypotheses of no statistical significant difference is known as null hypothesis. The null hypotheses for this test is
Alternative Hypothesis: If a hypothesis is used in hypothesis testing that is contrary to the null hypothesis is known as alternative hypotheses. The alternative hypotheses for this test is