Answer: 0.0829 .
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Answer:
x = 40°
Step-by-step explanation:
105 = 3x - 15
105 + 15 = 3x
3x = 120
x = 120 : 3
x = 40°
Answer: -24
Step-by-step explanation:
Answer:
No, they aren't proportional.
Step-by-step explanation:
To simplify a ratio, you have to find the common greatest factors between both variables on each side. In this case, 25:16 is the simplist form and could never be minimized to 5:4.
Answer:
x = 5/7 is your answer.
Step-by-step explanation:
What you do is get x by itself.
<em>4x + 8/7 = 4</em>
<em>4x = 2 6/7</em>
x = 5/7 is your answer.