Answer:1
Step-by-step explanation: 1/4+3/4=4/4, 4/4=1.
Answer:
x is 33
Step-by-step explanation:
All 3 of these angles added together create a straight line, and such lines always measure 180°, so if we create an equation with the 3 angles being added together, set it equal to 180, and solve, we'll find the answer:
104+x+(x+10)=180
104+x+x+10=180 (use the distributive property to remove parenthesis)
104+10+x+x=180 (rearrange terms)
114+2x=180 (combine like terms)
2x=180-114 (subtract 114 from both sides)
2x=66
x=33 (divide 2 from both sides)
The given relation is
n·(3n-7) = 20
In standard form, this is
3n² -7n -20 = 0
(n -4)(3n +5) = 0
n = 4 or -5/3
The number is -5/3.
62+92 is 154. 180- 154 is 26
Answer:
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Step-by-step explanation: