Answer:
x =
Step-by-step explanation:
Express the ratio in equivalent fraction form, that is
= ( cross- multiply )
6x = 50 ( divide both sides by 6 )
x = =
Answer: the first option
Step-by-step explanation:
If y=2x+4 and y also equals 3x+1, then by the transitive property, 2x+4=3x+1
It’s like saying if a=b and b=c, then a=c (that’s the transitive property)
Substitute 9 for x in <span> -5/6 x +7
(-5/6) (9) + 7
Now solve
</span>(-5/6) (9) + 7
-7.5 + 7 = -0.5
Your answer is -0.5 or -1/2
Answer:
a = 5
Step-by-step explanation:
According to the factor theorem, if x + 2 is a factor, then by dividing the polynomial by the binomial, we are meant not to have a remainder
In this case, the remainder would be zero
So, if we set the binomial equals zero and substitute the x-value into the polynomial, we are supposed to have 0
So we have this as;
x + 2 = 0
x = -2
-2^3 -2(-2)^2 -2(a) + 6 = 0
-8-8-2a + 6 = 0
-16 + 2a + 6 = 0
2a -10 = 0
2a = 10
a = 10/2
a = 5
Answer:
4 feet.
Step-by-step explanation: