Answer:
$39 did Gavyn get
Step-by-step explanation:
Given the statement: Sarah and Gavyn win some money and share it in the ratio 5:3.
Let the number be x
Then, Sarah win money be 5x and Gavyn win money be 3x.
Also, it is given that Sarah gets $26 more than Gavyn.
⇒ 5x = 26 + 3x
Subtract 3x from both sides we get;
5x -3x = 26 + 3x -3x
Simplify:
2x = 26
Divide both sides by 2 we get;
Simplify:
x =13
∵Gavyn win money 3x = 3(13) = $39
Therefore, Gavyn get, $39.
Answer:
A
Step-by-step explanation:
Given the 2 equations
x = 3 - y → (1)
5x - 12 = y → (2)
Substitute x = 3 - y into (2)
5(3 - y) - 12 = y ← distribute and simplify left side
15 - 5y - 12 = y
3 - 5y = y ( add 5y to both sides )
3 = 6y ( divide both sides by 6 )
= y, that is
y = 0.5 → A
Answer:
None of the choices are correct.
Step-by-step explanation:
Considering this a right triangle, we may use the law of sines or "sohcahtoa" to find the length of x.
cos(45) = x/100
which equates to about x = 74.29174812021