Answer:
There is no error.
Step-by-step explanation:
3 x 5 equals 15. Good. Now, 3+3+3+3+3 also equals 15. Meaning, that both equations equal the same number, and that the equation is true.
Answer:
Step-by-step explanation:
We want to simplify:
We convert to improper fraction to get:
We now deal with the parenthesis by multiplying with the reciprocal of 2.
This gives:
We multiply to get:
This simplfies to:
We write as mixed number
Answer:
y=2
x=7
Step-by-step explanation:
subtract equation 1 from 2
0+2y=4
y=2
substitute y into equation 1
x+2=9
x=9-2
x=7
Answer:
x≥10 or x∈[10, ∞)
Step-by-step explanation:
The graph we are given is h(x) = |x-10|+6, which has the shape of a V. The vertex is at (10, 6), so to the right of the vertex, the graph is increasing.
Therefore, the graph increases during the interval x≥10 or x∈[10, ∞).
The ratio of 9 daises to 16 roses is
9:16 or also
This cannnot be simplified any more because 9 and 16 are both perfect squares. :)