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Naily [24]
3 years ago
7

Identify the number sets to which number 4/5 belongs to.

Mathematics
1 answer:
Brrunno [24]3 years ago
7 0

Answer:

rational

Step-by-step explanation:

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The table shows the values of a function f(x).
Inessa [10]

Answer:

-4

Step-by-step explanation:

The average rate of change of a function f(x) between two points x = a and x=b is given by,

f(x)=\frac{f(b)-f(a)}{b-a}

This can be understood with a simpler example, the straight line.

In this case, the rate of change of the 'function' is given by the slope,

m=\frac{f(x_{2})-f(x_{1})}{x_{2}-x_{1}};                

(x_{1},f(x_{1})),(x_{2},f(x_{2})) being two points on the straight line.

So, for the given problem,

a = -2

b = 2

Hence, average rate of change of f(x)=\frac{f(2)-f(-2)}{2-(-2)} =\frac{9-25}{2+2} =\frac{-16}{4} =-4

6 0
4 years ago
Read 2 more answers
Find the circumference of the circle to the nearest tenth.<br> C<br> 6 cm
Yuri [45]

I assume the radius is 6 cm.

Diameter = 2 times the radius.

D = 12 cm.

We now use C = pi•D.

C = pi•12cm

C = 12pi cm

Done!

8 0
3 years ago
If u get paid 12.00 dollar 40 hours how much money will i have at the end of the month
Lelechka [254]
If she works 40 hours getting paid $12 an hour she will get $480
3 0
4 years ago
The width of a rectangular garden is 99 feet, and its length is 1212 feet. Three of these expressions equal the perimeter of the
zalisa [80]
You have not provided the choices, therefore, I cannot provide you with a specific solution. However, I will explain this problem for you to understand an apply on the choices you have.

Now, the perimeter of the rectangle is the summation of lengths of its four sides.
We have:
length = 12 ft
width = 9 ft

Therefore:
perimeter = 12 + 9 + 12 + 9 = 42 ft
Or: perimeter = 2(12+9) = 2*21 = 42 ft
Or: perimeter = 2*12 + 2*9 = 24 + 18 = 42 ft

Any expression that does not lead to the above result would be wrong

Hope this helps :)
3 0
3 years ago
Help Immediately! 98 points!!!!!!!
joja [24]

the answer is a add -19w and dont forget to do it on each side


4 0
3 years ago
Read 2 more answers
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