Answer:
X is 6 or -6
Step-by-step explanation:
In absolute value it makes everything positive
Answer:
0.7
Step-by-step explanation:
2,3,4,6,8,9,10 are the possible choices.
∴P(even no. or multiple of 3)
= 7/10
Answer:
x = 20
Step-by-step explanation:
The three angles form a straight line so they add to 180 degrees
x+ 100 +3x = 180
Combine like terms
100+4x= 180
Subtract 100 from each side
100+4x-100= 180-100
4x= 80
Divide each side by 4
4x/4 = 80/4
x = 20
For me, this is a strange question...
Any two circles are similar.
Step-by-step explanation:
<em>When two figures are similar, they have the same shape, and the ratios of the lengths of their corresponding sides (segments) are equal.</em>
Two circles have the same shape.
The radiuses are corresponding segments and the diameters are corresponding segments. The ratio of lengths radiuses and diameters are equal.
If you want calculate it, then.
Circle A: r₁ = 5, d₁ = (2)(5) = 10
Circle B: r₂ = 15, d₂ = (2)(15) = 30
r₂/r₁ = 15/5 = 3
d₂/d₁ = 30/10 = 3
r₂/r₁ = d₂/d₁
Answer:
D.. ..... . . .......
Step-by-step explanation:
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