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olga nikolaevna [1]
3 years ago
15

It takes Gloria 3 hours to rake the leaves in her yard. If Gloria rakes the leaves 4 times each

Mathematics
1 answer:
Valentin [98]3 years ago
3 0
The answer is A. 3x4=12 12x5= 60
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A correction factor for the z value can be implented when the population under study is large, negative, small or inverted?
inysia [295]

<span>A </span>continuity correction factor<span> is used when you use a continuous function to approximate a discrete one. For example, when you want to approximate a binomial with a </span>normal distribution<span>. According to the </span>Central Limit Theorem<span>, the </span>sample mean<span> <span>of a distribution becomes approximately normal if the </span></span>sample size<span> <span>is large enough. The </span></span><span>binomial distribution </span><span>can be approximated with a </span>normal distribution<span> too, as long as n*p and n*q are both at least 5. So the answer is large</span>

4 0
3 years ago
The inverse of the function f(x) = 1/2x + 10is shown.<br> h(x) = 2x-0<br> What is the missing value?
vfiekz [6]

Answer:

20

Step-by-step explanation:

the inverse of

y=1/2x + 10

is

x=1/2y+10

from here you just solve for y

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5 0
2 years ago
Question 15 of 20
ArbitrLikvidat [17]

72

Very simple Its pretty Blantant Its 72

6 0
2 years ago
What is a minimum <br> - pre cal
UkoKoshka [18]

Answer:  y-value of the vertex of a ∪-shaped (positive) parabola

<u>Step-by-step explanation:</u>

For a quadratic: it is the y-value of the vertex of a positive parabola.

<em>If it is a negative parabola  ( ∩-shaped), it is the maximum.</em>

For a cubic: it is the y-value of all of the vertices of the ∪-shaped sections of the graph.  These are typically referred to as the "relative minima" when given an interval.

4 0
3 years ago
I can someone help me Solve for x.
Vinvika [58]

Answer:

9

Step-by-step explanation:

They are similar triangles.  Since 6 is 1.5 times the four, x has to be 1.5 times the 6.

6*1.5=9

8 0
3 years ago
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