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Vikki [24]
3 years ago
9

Please answer this question

Mathematics
1 answer:
Ann [662]3 years ago
6 0
9.9=9×9=81 and you have to multiply
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Find the sum of the following series. Round to the nearest hundredth if necessary.
max2010maxim [7]
Gtfbgyhfftgguhvgsskllmnnhj ccftgc Uu cast bkotrfvb hutch. Hurd
7 0
3 years ago
CAN SOMEONE PLEASE
pishuonlain [190]

Answer: The graph is shown below

The solution to the system is (x,y) = (2,3)

=============================================================

Explanation:

To graph y = \frac{5}{2}x-2, we need two points. Generating any (x,y) point involves picking a random x value to find its paired y value. For instance, if you plugged in x = 0, you should get to y = -2 which is the y intercept. Then trying something like x = 2 will lead to y = 3. This line goes through (0,-2) and (2,3). This line is shown in red below.

The blue line is horizontal and goes through 3 on the y axis. Every point on this horizontal line has the same y coordinate of 3. The x value doesn't matter, so it's not part of the equation y = 3.

The intersection of the red and blue line is the solution to the system. That intersection occurs at (x,y) = (2,3). This means x = 2 and y = 3 pair up together to make both original equations true.

Since this system has at least one solution, we consider it a consistent system.

5 0
2 years ago
The newly elected president needs to decide the remaining 7 spots available in the cabinet he/she is appointing. If there are 13
Alexxx [7]

Answer: 8648640 ways

Step-by-step explanation:

Number of positions = 7

Number of eligible candidates = 13

This can be done by solving the question using the combination Formula for selection in which we use the combination formula to choose 7 candidates amomg the possible 13.

The combination Formula is denoted as:

nCr = n! / (n-r)! * r!

Where n = total number of possible options.

r = number of options to be selected.

Hence, selecting 7 candidates from 13 becomes:

13C7 = 13! / (13-7)! * 7!

13C7 = 1716.

Considering the order they can come in, they can come in 7! Orders. We multiply this order by the earlier answer we calculated. This give: 1716 * 7! = 8648640

8 0
3 years ago
Who is the father of modern Biology?<br>​
telo118 [61]
Aristotle
Hope this helps
5 0
2 years ago
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For each of the following shapes, state whether or not it has reflection symmetry. If it does , draw the lines of symmetry it.
Effectus [21]
You would have to draw a line across
5 0
1 year ago
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