Answer:
0.8041
Step-by-step explanation:
We know that
μ=72 and σ=5
and P(65<X<78)
We can determine the Z value as (X-μ)/σ
P( 65<X<78 )=P( 65-72< X-μ<78-72)
To fine the Z values:
From the standard normal tables:
to find P ( Z<-1.4)
From the standard normal tables:
Therefore
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Answer is
<span>1: 6cm, 10cm, 9cm
6 + 10 > 9
6 + 9 >10
10 + 9 > 6
</span>
Answer:
Cosine graph
Step-by-step explanation:
Mark as brainliest
You add -125 by its opposite which is 125 so 2x(-125+125)=400+125
2x=525
You then divide both sides by 2 and you get
X=262.5
