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3 years ago

What is the mode of the data set?

Mathematics

1 answer:

Galina-37 [17]3 years ago

5 0

The mode of a set of elements is the element that appears most, in this case, 103 as it appears three times.

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Can someone please help me!?!

poizon [28]

Answer:

-25 and -4

Step-by-step explanation:

to solve this, you need to use the sum product pattern. this means you're going to take the x factor, 29x and separate it into it's squares.

(x^2+25x)+(4x+100)

then you take out the common factor in each separated equation

x(x+25)+4(x+25)

you see that the items in the parentheses are the same, this means that this is one of the equations you will use when factoring. the rest of the equation that is left out (the common factors) is the other equation

(x+25)(x+4)

to get the zeroes, you set each equation equal to zero and solve

x+25=0 x+4=0

x= -25 x= -4

3 0

3 years ago

Rectangleabcd is graphed in the coordinate plane. the following are the vertices of the rectangle:a(2,−6),b(5,−6),c(5,−2) andd(2

xz_007 [3.2K]

Answer:

Step-by-step explanation:

The rectangle has side lengths of 3 and 4. There are two of each length, so the total length of all the sides is ...

P = 2(l +w) = 2(4 +3) = 2(7)

P = 14 . . . . units

5 0

4 years ago

10 points please help

Mekhanik [1.2K]

I think he went wrong in step 3 ur welcome

3 0

3 years ago

Read 2 more answers

Counterexamples John says that if one side of an inequality is 0, you

Burka [1]

He may be wrong. If he was wrong, this is the example.

0 < -10x

If we were to divide both sides by -10, even though the answer would be undefined or just end up as zero, it is just a common rule to always flip the sign whenever you divide or multiply by a negative.

Don't quote me on it, but I think I'm right.

Hope this helped!

5 0

3 years ago

Read 2 more answers

The ages of adults in a certain community follow a normal distribution with mean 38 and standard deviation 6. The random variabl

nataly862011 [7]

Answer:

a = 33.32

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 38, \sigma = 6$