3 years ago

1)the mean of a, b, c, d, and e is 86. The mean of a, b, and c is 80 What is the mean of d and e?

Mathematics

1 answer:

Paraphin [41]3 years ago

8 0

Since a,b and c is 80 then d and e is 6

You might be interested in

The average weight of a mature human brain is approximately 1400 grams. What is the equivalent weight in pounds? Use the convers

Brilliant_brown [7]

Your answer is b 3.08 lbs

8 0

3 years ago

Please help me with +=−

marishachu [46]

Step-by-step explanation:

hello ...........sksnsbszbsjs

4 0

3 years ago

What equation is graphed in this figure? y−4=−13(x+2) y−3=13(x+1) y+2=−3(x−1) y−5=3(x−1) Number graph ranging from negative four

omeli [17]

Answer: The correct option is 3.

Explanation:

It is given that the line passes through (-1,4) and (1,-2).

The slope of the line is,

$m=\frac{y_2-y_1}{x_2-x_1}$

The slope of the given line is,

$m=\frac{-2-4}{1-(-1)} =\frac{-6}{2}=-3$

The point slope form of a line is,

$y-y_1=m(x-x_1)$

Where, m is the slope.

Since slope is -3 and point is (-1,4), then the equation of line is,

$y-4=-3(x+1)$

Since slope is -3 and point is (1,-2), then the equation of line is,

$y+2=-3(x-1)$

Therefore, the correct option is 3.

5 0

3 years ago

Read 2 more answers

Please help !!!! will mark brainliest !!

natima [27]

Answer:

the first one

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Ksivusya [100]

You'll have to provide evidence of the spinner in order for someone to correctly answer the question.

7 0

3 years ago