Answer:
x = 4.9 cm
Step-by-step explanation:
Note that sin theta = (opp side) / (hypotenuse), and that:
hypotenuse (opp side)
------------------ = -----------------
1 sin theta
and so:
hypotenuse (opp side) 4 cm
------------------ = ----------------- or hypotenuse = ---------------------------- = x
1 sin theta sin (55 degrees)
4 cm
Thus, x = --------------- = x = 4.88 cm or (to 1 DP) x = 4.9 cm
0.819
Answer: 45.71 - 6x = y
Step-by-step explanation:
45.71 - 6x = y
x= the amount 1 pack of markers cost
y= how much money Heather has after the donation
First use distributive property:
4(6 - 2x) - 3(3 - 4x)
24 - 8x - 9 + 12x
Add like terms:
4x + 15
The answer is 168, step by step is shown in the picture attached.
Answer:
is it 57
Step-by-step explanation: