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Natasha_Volkova [10]
2 years ago
8

What is the pattern of -10,20,-40,80

Mathematics
1 answer:
Daniel [21]2 years ago
6 0
Each time the previous number is multiplied by 2
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https://answers.yahoo.com/question/index?qid=20180411132938AApZYZz

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2 years ago
What is the sum of -2 and -18
muminat
The sum is -20 have a great day
6 0
3 years ago
Read 2 more answers
Which of the following best approximates the value g(h(1))?
34kurt

Answer:

Option (B)

Step-by-step explanation:

From the graph attached,

There are two functions 'f' and 'g' graphed.

Value of the function 'h' at x = 1,

y = h(1) = 0

Now we know g[h(1)] = g(0) [By substituting the value of h(1) = 0]

Therefore, value of the function 'g' at x = 0,

y = g(0) = -5 [y-intercept at x = 0]

Option (B) will be the correct option.

6 0
3 years ago
What is the median 12,10,14,6,7
Nimfa-mama [501]

For this case we have that by definition, the median is the number of half in a set of numbers. To find it, the numbers are placed in order and the middle number is found.

If we order the given data we have:

6,7,10,12,14

The middle number is 10. So the median is 10.

Answer:

10

4 0
3 years ago
Solve the system using elimination.
Alchen [17]
\left \{ {{7x+5y=15\ \ |*4} \atop {-6x-4y=-14\ \ |*5}} \right. \\\\ \left \{ {{28x+20y=60} \atop {-30x-20y=-70}} \right. \\+------\\
-2x=-10\ \ \ |Divide\ by\ -2\\
x=5\\\\
5y=15-7x\\
5y=15-7*5\\
5y=15-35\\
5y=-20\ \ \ |:5\\
y=-4\\\\\ Solution\ is\ B(5,-4).
7 0
3 years ago
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