A) x + y = 17
B) x * y = -168
y = -168/x then inputting this into A)
x + -168/x = 17
x^2 -168 -17x = 0
x = 24 and x = -7
Answer:
a, b, d, 4x=5y+5
Step-by-step explanation:
Plug in x and y values to equations.
a: 5-3=2 - correct
b: 3-5=-2 - correct
c: 2(5) + 3(3)= -7 - incorrect
d: 5+3=8 - correct
e?: 4(5) = 5(3)+5 - correct
f?: 5-15= -3 - incorrect
g?: 5+3=23 - incorrect
h?- 3(5) + 3(3) = 9
hope this helped!
Answer:
I think it would be 9?
Step-by-step explanation:
450 / 50 = 9
Answer:
a=6, b=5.5
Step-by-step explanation:
By looking at the sides of the triangles it can easily be seen that some of the sides match up. Side b is similar to the side of 11 and same with side a and the side of 3. Since one side is 16 and the other side on the smaller triangle is 8, the bigger triangle is twice as large than the smaller one. So 3 x 2 = 6 and 11 / 2 = 5.5
Answer:
Step-by-step explanation:
We want to find the product of and
We set up the multiplication as follow,
We multiply the first numerator by the second numerator and the first denominator by the second denominator to obtain,
This simplifies to
The correct answer is C.