Answer: 46
Step-by-step explanation:
percentage scored = 92
number of correct question = x
total number of questions = 50
The formula for calculating the percentage scored
= number of correct question / total number of questions x 100
That is
92 =
x ![\frac{100}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B100%7D%7B1%7D)
![92 = \frac{100x}{50}](https://tex.z-dn.net/?f=92%20%3D%20%5Cfrac%7B100x%7D%7B50%7D)
cross multiplying :
x ![50](https://tex.z-dn.net/?f=50)
![100x = 4600](https://tex.z-dn.net/?f=100x%20%3D%204600)
dividing through by 100 , we have
![x = 46](https://tex.z-dn.net/?f=x%20%3D%2046)
Therefore, she got 46 questions right
216x-6x=1
210x=1
x= 1/210
x= 0.00476
Answer:
1) option c
2) option d
3) option a
4) option a
5) option c
Step-by-step explanation:
1. Given that in ΔRST, ∠R=63°, ∠T=90° and so ∠S=27°
Also, cosec=hyotenuse/opposite side
Given RS=23 and ST=10.4
So, cosec27=RS/RT=23/RT
sec=hypotenuse/adjacent side
sec27=RS/ST=23/10.4
And cot=adjacent/opposite side
So, cot63=RT/ST=RT/10.4
2. formula:- sinθ=opposite side/hypotenuse
cosecθ=hypotenuse/opposite side
∴ sinθ *cosecθ = (opposite side/hypotenuse) * (hypotenuse/opposite side) = 1
3. Formula :- tan(360-θ) = -tanθ
∴ tan(300) = tan(360-60) = -tan30°
tan30° = √3
∴tan300° = -√3
4.
5. sinθ= opposite side/hypotenuse
cosecθ = hypotenuse/opposite side
∴ cosecθ = 1/sinθ
Given sinθ = 0.3090
∴ cosecθ = 1/0.3090 = 3.2362
Answer:
collateral
Step-by-step explanation:
The house is collateral for the mortgage loan. Fail to pay the loan, and the collateral is repossessed. In the case of a mortgage this process is called foreclosure.