Answer: <em>The</em><em> </em><em>ans</em><em> </em><em>is</em><em> </em>1.6
Step-by-step explanation:
from 1.2, it starts with 1.4, 1.6, 1.8, 2.0 ( 2 ), 2.2
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Answer: 8a
Discussion
:
Let's study the expression:
2(5a - 4a) + 6a
The boldfaced term simplifies to "a" as 5 = 4 = 1. So the expression becomes
2a + 6a
As 2 + 6 = 8, 2a + 6a = 8a.
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Answer:
P(A or B)=0.8 --> case A)
Step-by-step explanation:
Assuming thst A and B are teo jon-independent events, then:
P(A or B)=P(A)+P(B)-P(A and B)
We get:
P(A or B)=0.6+0.3-0.1=0.8
Answer:
I would choose two 12 inch pizza if I want more pizza as two 12 inch pizzas have larger circumference than one 18 inch pizza
c=πd
circumference= pie × diameter
c=2πr
circumference= 2×pie×radius
A=πr²
Area= pie×square radius
Pie= 22/7, 3.14( depends on the question, sometimes the value of pie will be given in the question)
radius= half of diameter
To find perimeter of circle use 2πr
To find area of circle use πr² or πd