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ruslelena [56]
2 years ago
7

Raphael buys one raffle ticket.

Mathematics
1 answer:
garri49 [273]2 years ago
4 0

Answer:

There is a 1/250 chance that his ticket will be chosen

There is a 249/250 chance that his ticket will not be chosen

Step-by-step explanation:

Hope that helps!

You might be interested in
Simplify:<br> |-46.09 + 51.64| + |18.08 – 21.52|<br> A. 2.11<br> B. 3.44<br> C. 5.55<br> D. 8.99
guapka [62]
The answer is 2.11.
For negtives i always subtract the numbers: 51.64-46.09
That always helps me
3 0
3 years ago
Read 2 more answers
How many inches longer is a hercules beetle than a ladybug
Mila [183]

Answer:

A Hercules Beetle is 6.97 inches larger than A ladybug

Step-by-step explanation:

A hercules beetle is 7 inches long while a ladybug is about 0.03 cm long when subtracting these two you will get a grand total of 6.97.

6 0
2 years ago
Can someone help me with number 8 please? Thank you.
Naddik [55]
Answer: -4 \le x \le 5
Note: to write the domain in interval notation, you'd write [-4,5]
if you need the domain in set-builder notation, then you'd write \left\{x|x\in\mathbb{R}, \ -4\le x\le 5\right\}

------------------------------------------------------------------------------

Explanation:

The domain is the set of possible x input values. Look at the left most point (-4,-1). The x coordinate here is x = -4. This is the smallest x value allowed. The largest x value allowed is x = 5 for similar reasons, but on the other side of the graph.

So that's how I got -4 \le x \le 5 (x is between -4 and 5; inclusive of both endpoints)

Writing [-4,5] for interval notation tells us that we have an interval from -4 to 5 and we include both endpoints. The square brackets mean "include endpoint"

Writing \left\{x|x\in\mathbb{R}, \ -4\le x\le 5\right\} is the set-builder notation way of expressing the domain. The x\in\mathbb{R} portion means "x is a real number"

6 0
3 years ago
We are two integers whose product is -36 and whose sum is -16 what are we?
SCORPION-xisa [38]
-18 and +2
;;;;;;;;;;;;;;;;;;
6 0
3 years ago
A bag contains 30 red and blue marbles. If 19 are blue, what fraction of the marbles are blue?
Musya8 [376]

Answer:

19%

Step-by-step explanation:

19/100. i don't think it is that simple, but i did the best i could

5 0
2 years ago
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