Answer:
Jesus are you 2 years old the answer is 3.
Step by step:
There is one more girl for every 5 boys, and there is 33 students in total, there is 11 in total for each, and 11 times 3 = 33.
Answer:
tan A= 8/15
Step-by-step explanation:
- draw triangle where A and B are legs and C is hypotenuse
- A=8 and C=17, meaning that you need to find B by using Pythagorean theorem (a^2+b^2=c^2)
- 8^2+b^2=17^2
- 64+b^2=289
- b^2=225
6.
7. b=15
8. tan= opposite/adjacent
9. tan A=8/15
Answer:
i don't see a b in the equation
Step-by-step explanation:
Maybe try to add the 90s or multiply i depends
Kx-3y=k
y=4x+1 ( we will put it in 1st equation )
kx - 3 (4x+1)=k
kx - 12 x - 3 =k
kx - 12 x = k+3
x(k-12) = k+3
x=
Also y=
We can not divide with zero.
k-12=0
k=12For k= 12 equations have no solutions.