Answer:
There are 7 roses
Step-by-step explanation:
<u>Step 1: Find the ratio</u>
8 : 4
(8/4) : (4/4)
2 : 1
There are 2 carnations for every rose.
<u>Step 2: Find the amount of roses</u>
7 * 2 : 7 * 1
14 : <u>7</u>
Answer: There are 7 roses
Answer:
=3x+26x-20
=<u>29x-20</u>
<em>Hope this helps! have a great day ahead! :D</em>
Answer:
18.8 units
3 units
9.4 units
Breaking the circle into more sectors
28.3 square units
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Answer:
8b + 11 + 6x + 5c
Step-by-step explanation:
(8b + 7) + (6x – 4) + (5C + 8)
8b + 7 + 6x - 4 + 5c + 8
8b + 11 + 6x + 5c
Answer:
1. Consistent independent.
2. Coincident
3. Inconsistent.
Step-by-step explanation:
4x + y = 8
x + 3y = 8 Multiply this equation by -4:
-4x - 12y = -32
Adding this to the first equation:
-11y = -24 giving y = -24/-11 = 2.18
Substituting in the first second equation:
x + 3(2.18) = 8 giving x = 1.46.
So this system of equations has roots (1.46, 2.18) and is consistent independent.
2.
-4x + 6y = -2
2x - 3y = 1 Multiply this by -2:
-4x + 6y = -2
So these 2 equations are the same and will give the same graph on the coordinate plane, and so has:
Infinite solutions and is coincident.
3.
5x - 2y = 4
5x - 2y = 6
We can see immediately that this system of equations has NO Solutions.
If we subtract the 2 equations we get:
0 = -2 which is of course, absurd.
Classification Inconsistent.