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yawa3891 [41]
2 years ago
12

Please help I don’t know 2 or 3

Mathematics
1 answer:
olga2289 [7]2 years ago
6 0

Answer:

0,1

-5,2

Step-by-step explanation:

?

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What is 3 3/9 as a decimal
Sophie [7]

Answer:

3.3333333333

Step-by-step explanation:

3 3/9 --> 10/3

10 (dived by) 3=3.3333333333

8 0
3 years ago
Read 2 more answers
Kam can make 72 cookies in 3 hours at his house, while Madison can make 120 cookies in 4 hours at her house. How long would it t
DIA [1.3K]

Answer:

The answer to your question is: 3.7 hours

Step-by-step explanation:

Kam can make 72 cookies/ 3 hours

Madison can make 120 cookies/4 hours

Time to make 200 cookies together = ?

First, calculate the number of cookies make per hour

Kam            72 ---------------- 3

                   x   ----------------  1 hour

  x = 72/3 = 24 cookies/h

Madison

             120 -------------   4 hours

               x ---------------      1 hour

x = 120 / 4 = 30 cookies

Now we write and equation where "t" will be time

         24t + 30t = 200      and solve it

         54t = 200

        t = 200/54

        t = 3.7 hours

 

5 0
3 years ago
An exponential function is graphed for all real numbers. This includes which of the following sets of numbers?
anygoal [31]

<span>In addition to linear, quadratic, rational, and radical functions, there are exponential functions. Exponential functions have the form f(x) = <span>bx</span>, where b > 0 and b ≠ 1. Just as in any exponential expression, b is called the base and x is called the exponent.</span>

 

<span>An example of an exponential function is the growth of bacteria. Some bacteria double every hour. If you start with 1 bacterium and it doubles every hour, you will have 2x bacteria after x hours. This can be written as f(x) = 2x.</span>

 

<span>Before you start,   f(0) = 2<span>0 </span>= 1</span>

<span>After 1 hour           f(1) = 21 = 2</span>

<span>In 2 hours              f(2) = 22 = 4</span>

<span>In 3 hours              f(3) = 23 = 8</span>

and so on.

 

 

<span>With the definition f(x) = <span>bx</span> and the restrictions that b > 0 and that b ≠ 1, the domain of an exponential function is the set of all real numbers. The range is the set of all positive real numbers. The following graph shows f(x) = 2x.</span>

<span> </span>

8 0
3 years ago
A rectangle has sides measuring (3x + 2) units and (5x + 8) units.
Nataliya [291]

Answer:

a.(3x+2)(5x+8)

Step-by-step explanation:

area of rectangle formula- length times width

so l= 3x+2 and w= 5x+8

4 0
2 years ago
36.75 divided by 7.5
Tomtit [17]

I attached a photo of the work.

If you have any further questions feel free to ask.

Hope this helps

6 0
2 years ago
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