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GenaCL600 [577]
3 years ago
8

What is 388×63+20-45+21

Mathematics
2 answers:
Pavel [41]3 years ago
7 0
Im pretty sure its 24440
GrogVix [38]3 years ago
5 0
24440 is you answer :)
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3 years ago
Which of the following graphs shows the solution for the inequality. y-4&gt;2(x+2)
Crazy boy [7]

Answer:

C.

Step-by-step explanation:

First, isolate the y:

y-4>2(x+2)

y-4>2x+4

y>2x+8

First, since there is no "equal to", we can ignore B and D since their lines are shaded.

Since the y is greater than, we need to pick the graph that is shaded above the line.

The answer is C as the shaded portion is above the graph and the graph is dotted.

7 0
3 years ago
Find the average rate of change of the function on the interval specified.
Gnom [1K]

The average rate of change of the function will be 63.

The average rate of change of the function is used to find the slope of the graphed function which can be calculated by the change in y value divided by the change in x value.

The average rate of change of function f(x) in the interval [a,b] can be calculated as avearge rate of change= (f(b)- f(a))/(b-a)

Here given function is g(x) = 7x³-4

which is defined in the interval [-3,3].

So using the defination of the average rate of change, The average rate of change= (g(3)-g(-3))/(3-(-3))

= {(7(3³)-4)-(7*(-3)³-4)}/(3-(-3))

= {(189-4)-(-189-4)}/(3+3)

= (185-(-193))/6

= (185+193)/6

= 378/6

= 63

Therefore the average rate of change of the function will be 63.

Learn more about the average rate of change function

here: brainly.com/question/10208814

#SPJ10

8 0
2 years ago
What is 36:39 in simplest form
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36:39 in simplest form is 12:13
3 0
3 years ago
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How do you write 3.5 as a mixed number in simplest form
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3.5 = 7/2 = 3 1/2

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4 years ago
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