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elena-14-01-66 [18.8K]
3 years ago
14

Helpppp with the first & second !!!!!

Mathematics
1 answer:
Shtirlitz [24]3 years ago
3 0

Answer:

The first one is a.x= - 10

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the theoretical probability choosing a purple marble out of a 2/3 bag is. The bag has 16 purple marbles. How many marbles are in
algol [13]

Answer:

24 marbles

Step-by-step explanation:

P( purple) = 2/3 = purple/total

                   2/3 = 16/total

Using cross products

                  2 * total = 3 *16

                    2 * total  = 48

                            total = 24

There are 24 marbles

8 0
3 years ago
Please help me. X/6 ≥ 7. I also need to know how this would be graphed thank you.
BigorU [14]

Answer: The inequality solves to x ≥ 42

The graph is shown below

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

Explanation:

We have some unknown number x, and we're dividing by 6 to form the fraction x/6. That result is 7 or larger which means we write x/6 ≥ 7

To solve for x, we undo the division. We'll multiply both sides by 6. That's how we get to x ≥ 42

The graph will involve a number line. Plot a closed filled in circle at 42 on the number line. Shade to the right. This visually represents any number that is 42 or larger. The endpoint 42 itself is included in the solution set.

Side note: We would use an open circle if we didn't have the "or equal to" portion for the inequality sign.

6 0
3 years ago
Read 2 more answers
Help here pls. im just confused on what its asking me
Yuliya22 [10]

It's just telling you to multiple like 9×1=9 9×2=18 and so on.

5 0
3 years ago
Please help I am very confused on what to do.​
meriva
The question is asking to make facts about the graph. Do you see any domain,range, maximum or minimum, etc. you didn’t add the graph. So remember that
Domain is all possible input (x) values
Range is all possible output (y) values
Function is the x-values can NOT repeat.
5 0
3 years ago
If 2 is a factor of a number, is that number a prime number? <br><br> ___________ explain
Nataliya [291]
Yes it is. It is the only even number that is prime that is multiplied by 1.
4 0
3 years ago
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