Can you turn this sentence into an equation please? Three times twenty one more than a number is twelve. What is that number?
2 answers:
Answer:
3(n+21) = 12 n= -17
Step-by-step explanation:
3n + 63 = 12
3n = -51
n = -51/3
n= -17
X + 3 * 21 = 12
x + 63 = 12
x = 12-63
x = -51
The wording was a little odd, but I hope this is what you’re looking for!
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Answer:
x ≥ -3
Step-by-step explanation:
The shaded circle means it is equal to as well.
Answer:
h = -0.5
Step-by-step explanation:
110h + 115 = 63
63 - 115
= -52
110h = -52
h = -0.5
The value of x = 18
explanation:
12/x = 6/9
x = 18
Answer:
x=8.4
Step-by-step explanation:
use tangent to solve the equation which is opposite/adjacent and set up the proportion
the cross multiply to get x=tan(35)×12 then multiply that to get x=8.4
Answer:
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Step-by-step explanation:
6 8
12 16
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Both of these months will be on March
May I have brainliest please? :)
