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Sauron [17]
3 years ago
14

PLEASE help. The problem is to find the indicated sum.​

Mathematics
1 answer:
alukav5142 [94]3 years ago
8 0
The indicated sum is 350. The answer is 350 because the E or sigma is making you do (6j+2) ten times. Every time you do 6j+2 you start with j as 1 and add a 1 to j for every time you add. For example, [6(1)+2]+[6(2)+2]+[6(3)+2]...[6(10)+2].

Hope this helps.
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Solve for x please thanks​
N76 [4]

Answer:

32

Step-by-step explanation:

So, lets go over what we know:

The equation to find x is the same on both sides.

Now, lets find this equation:

So, the total area of the two lines on the left side of the triangle are 24.

Lets first subtract the first line from the total of the two lines to find the value of the second line:

24-3

=

21.

Now that we know the value of the 2nd line is 21. lets divide it by the first line(3) to find the scale factor:

21/3

=

7

So the scale factor is 7!

Lets plug this in for x.

We know that the first line is 4.

The second line is 7x bigger than 4.

So we can calculate this as:

7x4

=

28

So x is 28!

This is your answer!

Hope it helps! :)

6 0
3 years ago
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notka56 [123]

Answer:

show us a screenshot or image

or type it out, copy paste

Step-by-step explanation:

8 0
2 years ago
Find the slope of the line that passes through the two<br> points.<br> (12, 15 ) and (5,7)
maria [59]
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Answer:

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Step-by-step explanation:

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2 years ago
Round off the number 5028.563 to the nearest thousand
konstantin123 [22]

Answer:

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Step-by-step explanation:

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