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katrin [286]
2 years ago
9

Help me pleasee this is to confusing.

Mathematics
1 answer:
AVprozaik [17]2 years ago
5 0

Answer:

What's confusing ??? You literally just put a dot on the number line

Example:

1.3, move 3 units to the right of 1 and place a dot there

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57%:43% of 3.09 million
andrew-mc [135]

Answer:

Step-by-step explanation:

Percentage Calculator: What is 57 percent of 3.09? = 1.7613.

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2 years ago
What is the relationship between the variance and standard deviation? variance is the positive square root of the standard devia
lana [24]

Variance of a continuous random variable X is defined as

\int\limits_D {(x-\mu)^2f(x)} \, dx

Standard deviation is defined as

\sigma =  \sqrt{Var(X)}

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6 0
2 years ago
Help please answer really quick. I really need help. ( Math )
EleoNora [17]

Answer:

0.25 lbs

<h3>Explanation </h3>

You can translate the 1/2 a pound into 0.5lbs, which is equivalent. Then, this is the easier part. Sarah divides the clay into <u>t</u><u>w</u><u>o</u> equal pieces. This is asking you to halve 0.5lbs. The answer being 0.25lbs

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3 years ago
A line contains the points(– 4, 1) and (4,6). Decide whether or not each of these points is on the line.
iragen [17]

Answer:

its undefined so it wont be on the line

Step-by-step explanation:

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5 0
2 years ago
If 10 miles is about 16 kilometers and the distance between two towns is 45 miles, use a ratio table to find the distance betwee
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72km

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10 miles =16km

45milrs=x km

xkm= 16*45/10

=72km

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