Answer:
2.75, or 2 3/4
Step-by-step explanation:
Cross multiply first to get:
4y = 11
Divide by 4 on both sides
y = 2.75
Now, simplify to a mixed number or keep it as a decimal to get 2.75, or 2 3/4.
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Answer:
an obtuse angle
Step-by-step explanation:
A right triangle with legs of length 2 would have a hypotenuse of length ...
√(2² +2²) = √8 ≈ 2.828
The third side of this triangle is longer than that, so the opposite angle must be more than 90°. This triangle contains an obtuse angle.
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A triangle solver says the angles are about 41.4°, 41.4°, and 97.2°.
Cd = 1/2 * 1/3
= 1/6
...............
Answer:
Step-by-step explanation:
apply the inverse properties of logarithmic and exponential functions to simplify
all logs has base 'e'
Inverse property of log says that
, the value of ln e=1
we apply this property in our problem. ln has same base 'e' . ln and 'e' gets cancelled
Answer:
k = 0
Step-by-step explanation:
<u>Explanation</u>:-
given straight line equation is k x+(k+1)y=2......(1)
The point A(2,2) lies on the equation is
substitute x = 2 and y=2
k(2) + (k+1)(2) =2
now simplify 2 k+2 k+2 = 2
subtracting '2' on both sides , we get solution is
4 k +2 -2 = 2-2
4 k =0
k = 0