Answer:
where is the 50 points mate
Step-by-step explanation:
Answer:
4 minutes
Step-by-step explanation:
Let the time taken for them to have the same number of strawberries be x minutes.
<u>Initially</u>
Ruby: 10 strawberries
Sapphire: 30 strawberries
<u>After x minutes</u>
Ruby: (10 +3x) strawberries
Sapphire: (30 -2x) strawberries
Since we let x minutes be the amount of time that has passed when they have the same amount of strawberries,
10 +3x= 30 -2x
Bring all x terms to one side, constant to the other:
3x +2x= 30 -10
Simplify:
5x= 20
Divide both sides by 5:
x= 20 ÷5
x= 4
∴ It will take 4 minutes.
Answer:
(x, y - 6)
Step-by-step explanation:
Answer:
150 scores
Step-by-step explanation:
The computation of the score did she get is shown below:
Since there is 18 test presented
And if the test is done on correct manner so 10 points should be awarded
Now since fifth-sixth would be done correctly
So,
= 18 × 5 ÷ 6 × 10
= 150 scores
Answer:
x = -28
Step-by-step explanation:
x-(-5) = x + 5
x + 5 = -23
-23 - 5 = -28
x = -28
