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Leni [432]
2 years ago
14

This question is in Brazilian portuguese.

Mathematics
2 answers:
pav-90 [236]2 years ago
4 0
A) 4a+ ………………………. Plz thank me I need points lol
kogti [31]2 years ago
4 0
Here is the answer to A), I had to switch the “e” variable to a “b” variable so just change it back when you write the answer.

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In a game the player wins if he rolls a 6 on a number cube .if the number cube is rolled 18 times then what is the reasonable
sp2606 [1]
<h2>Answer:</h2>

Prediction for the number of unsuccessful rolls is 15.

<h2>Step-by-step explanation:</h2>

There is \frac{1}{6} chance of rolling number 6 on the cube. If we want to find out what is the prediction for rolling number 6 in 18 rolls, we need to multiply 6*\frac{1}{6} which is 3. So if we roll a cube 18 times, we will probably got number 6 three times. When we subtract 3 from 18 (18-3), we get 15. That is the answer to your question.

I hope I helped you. I will be really happy, If you mark my answer as the brainliest.Your David

8 0
3 years ago
Find radius of the sphere from the following volume
nordsb [41]
Can you send a picture by chance?
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2 years ago
What can you do to get the x alone on the left side of the equation? Fill in the blanks below to show what you would do. Then, s
Phantasy [73]

Answer:

Step-by-step explanation:

Equation: 82.5 + 2x = 338.5

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7 0
2 years ago
What expression can be used to find the total discount? Select all that apply. 0.3*42 or 3/10*42 or 0.03*42 or 3 *4.2
ehidna [41]

0.3*42   this gives you a 30% discount

3/10*42  this gives you a 30% discount

0.03*42 this gives you a 3% discount

3 *4.2  This is not a  discount

6 0
3 years ago
The graph below shows the solution set of which inequality?
ozzi

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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