Answer:
1
Step-by-step explanation:
4/5 is closer to 1
How to solve your question- 3
2
−
6
Grouping
- The Common factor- 3
2
−
6
3
(
2
−
2
)
- Rewrite in factored form- 3
(
2
−
2
) 3
(
−
2
)
⋅
Solution- 3
(
−
2
)
⋅
Answer:
Step-by-step explanation:
<u>Work:</u>
- 2(π x 21 x 21/2) + (π x 42 x 42/4) = Area of figure
- => π x 21 x 21 + (π x 42 x 42/4) = Area of figure
- => (22/7 x 21 x 21) + (22/7 x 21 x 21) = Area of figure
- => 2(22/7 x 21 x 21)
- => 2(22 x 3 x 21)
- => 2772 cm²
Hence, the area of the shape is 2772 cm².
Answer:
2y-3x=10
Step-by-step explanation:
Answer:
For k = 6 or k = -6, the equation will have exactly one solution.
Step-by-step explanation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots such that , given by the following formulas:
If , the equation has only one solution.
In this problem, we have that:
So
We will only have one solution if . So
For k = 6 or k = -6, the equation will have exactly one solution.