Answer: m= $25/10 r
Step-by-step explanation:
Let m= money
r= raffle ticket
Then according to the statement
m= $25 for 10 tickets
so 10 tickets= $25
Or the equation goes,
m= $25/10 r
Answer:
D) 5/12
Step-by-step explanation:
Suppose there are 30 girls at the school. Then the proportions tell you that 12 of them study music, and 5 of them study both music and dance.
Then 5 of the 12 girls who study music also study dance. That fraction is 5/12.
_____
We chose 30 because it is the least common multiple of the denominators of the fractions (2/5, 3/5, 1/6) in the problem statement.
Of course, you know that 2/5·30 = 12, and 1/6·30 = 5.
Answer:
x = - 6
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Isolate the variable (x). Divide -15 from both sides
(-15x)/-15 = (90)/-15
x = 90/(-15)
Divide.
x = 90/-15
x = -6
*Remember that when you divide a negative number and a positive number, the result will be a negative answer.
-6 is your answer
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Answer:
2 : 3
Step-by-step explanation:
BRAINLIEST PLEASE
<span>The Pythagorean Theorem
a</span>^2+b^2=c<span>^2
a=5
b=7
5</span>^2+7^2=c<span>^2
25+49=c</span>^2--------------------c=(74)<span>^0.5=8.60 inches
</span><span>Since sin = opposite/hypotenuse
</span><span>sin theta=5/8.60
</span>sin theta=0.5814
