Answer:
One solution
Step-by-step explanation:
Let us first <u>expand</u> the left side of the equation to rid of the parenthesis:

Now let us <u>isolate</u> the variable to sove for x:

Therefore, x=
. As you can see, there is just one solution.
<em>I hope this helps! Please let me know if you have any further questions :)</em>
Answer:
The answer to your question is: letter A
Step-by-step explanation:
(x + 3) (3x² + 8x + 9) = 3x³ + 8x² + 9x + 9x² + 24x + 27
= 3x³ + 17x² + 33x + 27 Simplify like terms
Α. 3x3 + 17x2 + 33x + 27
Β. 3x3 + 17x2 – 15x + 27
C. 3x2 + x2 + 33x+ 27
D. 3x3 + 17x2 + 33x - 27
Answer:
4:5
Step-by-step explanation:
ratio of x:y = 4:5
Answer:
It's D.
Step-by-step explanation:
To find what decimal number a fraction is equal to, just divide the numerator (top number) by the denominator (bottom number).
Answer:
75%
Step-by-step explanation:
(Distance he would ride the bus / total distance ) x 100
Convert 2 km to meters
1km = 1000 meters
2km = 1000 x 2 = 2000 meters
Distance he would ride the bus = 2000 - 500 = 1500
(1500 / 2000) x 100 = 75%