Answer:
a=1 and b=13
do you need the working out?
Answer:
$360 : $600
Step-by-step explanation:
If I'm understanding the problem right, you're looking for this to be put into a 3:5 ratio.
When doing problems like these, I'll add the two numbers in the ratio together, then divide the number (in this case 960) by the sum of the ratios, which in this case is 8.
From there you'd divide 960/8, which is 120. Based on that, you can assume 120 is equal to "1" in the ratio. Then multiply the base unit 1 by each one of the ratios.
120 x 3 = 360
120 x 5 = 600
The ratio will look like this: 360:600
hope this helps u and brainliest is always nice
Answer:
the answer is A
Step-by-step explanation:
350×3% =10.5
ans×5=21
You get everything you need from factoring the last expression:

The left side is a difference of squares, and we get another difference of squares upon factoring. We end up with

Plug in everything you know and solve for
:

Answer:
C
Step-by-step explanation:
the equation of the parabola is : y = x² - 3x
the equation of the line is y = x + 1
and the shaded area is between those graphs
therefore y ≥ x² - 3x and y ≤ x + 1