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Vadim26 [7]
3 years ago
12

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics
2 answers:
Alexandra [31]3 years ago
7 0

Answer by JKismyhusbandbae: The mean is the average of all the numbers.  You add all the numbers and divide by how many numbers you added to get the mean.

34kurt3 years ago
3 0

The mean of a set of data is the average of the data set. When you add up all the numbers in the set of data and you divide, you would get the mean. This also happens when you try to find the averages of the data set.


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A doll maker gets paid monthly at a rate of $250 for each doll he completes Last month he made 7 dolls and got halfway through a
tino4ka555 [31]

We know from the given that the person earns 250 dollars for every complete doll that he makes. Since he was only able to make 7 dolls completely, therefore the total money he earned was:

<span>total money = $250 * 7 = $1,750</span>

4 0
3 years ago
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1. Nola earns $62 per week walking
Rasek [7]

Nola will make B. $ 3, 224 in one year.

5 0
3 years ago
Find the missing value of the direct variation (2,5) (5,y)
Karolina [17]

Answer:

The missing value y=12.5 and we have (5,12.5)

Step-by-step explanation:

The formula used for direct variation is:

y\: \alpha \:x\\y=kx

We need to find missing value (2,5)(5,y)

First we will find k, and then y

We have x=2, y=5

Find k:

y=kx\\5=k(2)\\k=\frac{5}{2}\\k=2.5

Now, we cam find missing value in (5,y)

We have x=5, k=2.5 and y=?

y=kx\\y=2.5(5)\\y=12.5

So, the missing value y=12.5 and we have (5,12.5)

7 0
3 years ago
Express in simplest radical form.<br> V40
Andrews [41]

Answer:

\huge\boxed{2 \sqrt{10}}

Step-by-step explanation:

When taking a square root and making it a radical, we need to list out it's factors and find which one we can take the square root of.

The factors of 40 are:

1, 2, 4, 5, 8, 10, 20, 40.

Out of these, we need to look for one that we can find the square root of.

We know that the square root of 4 is 2.

Therefore, we can make \sqrt{40} into \sqrt{4 \cdot 10}.

The square root of 4 is 2. Therefore, we can put that outside the radical.

2 \sqrt{10}.

Hope this helped!

7 0
3 years ago
Hello I need help please this is due today
Zielflug [23.3K]

Answer:

angle6=angle8=71

Since no need step by step explanation, I'll just tell you the answer!

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3 years ago
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