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2 years ago

PLEASE HELP ME OUT PLEASE AND I WILL GIVE BRAINLIES!!!!!!

Mathematics

1 answer:

vodka [1.7K]2 years ago

3 0

that is so easy your answer is 21

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If the mean of a symmetric distribution is 75, which of these values is most likely to be the median of the distribution????????

AlekseyPX

B. 75.

Explanation: You're more likely to get 75 as the answer because it's in the middle of the symmetric distribution. The equation for the mean average is
sum of all numbers / how many number there are. And at the middle is where all the averages are.

7 0

4 years ago

Read 2 more answers

-2n divided by 3 + (4n - n), when n = 6

Sveta_85 [38]

Step-by-step explanation:

Divisor = -2n = -2 * 6 = - 12

Dividend = 3 + ( 4 * 6 - 6) = 3 + 18 = 21

Now

21 / -12

dividing numerator and denominator by 3

= - 7 / 4

4 0

3 years ago

Read 2 more answers

Find the value of x. A.75 B.25 C.35 D.105

Tcecarenko [31]

Answer:

B. 25

Step-by-step explanation:

$3x \degree = 75 \degree \\ (alternate \: \angle \: s) \\ \\ 3x = 75 \\ \\ x = \frac{75}{3} \\ \\ x = 25$

8 0

3 years ago

Two quantities are related, as shown in the table:

Mnenie [13.5K]

Given:

The table of values.

To find:

The equation that best represents the relationship.

Solution:

From the given table it is clear that the value of x increasing by 2 and the value of y increasing by 3. Since y is increasing at a constant rate with respect to x, therefore the given table represents a linear relationship.

Consider any two points from the given table. Let the two points are (2,2) and (4,5). So, the equation of the line is

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)$

$y-2=\dfrac{5-2}{4-2}(x-2)$

$y-2=\dfrac{3}{2}(x-2)$

$y-2=\dfrac{3}{2}(x)+\dfrac{3}{2}(-2)$

On further simplification, we get

$y-2=\dfrac{3}{2}(x)-3$

$y=\dfrac{3}{2}(x)-3+2$

$y=\dfrac{3}{2}(x)-1$

Therefore, the correct option is A.

6 0

3 years ago

9) Let X-2, x, x+3 be the first 3 terms of a geometric sequence. FInd the value of x..

Reil [10]

Hello,

Let's r the ration

We suppose x ≠0

x=r*(x-2)==>r=x/(x-2)

x+3=r*x==> (x+3)/x=x/(x-2)==>(x+3)(x-2)=x²
==>x²+3x-2x-6=x² ==>x-6=0==>x=6

x-2=6-4=4
x=6
x+3=6+3=9
6=4*3/2
9=6*3/2

Ration 3/2
First term: 4

7 0

3 years ago