Answer:
437.786
Step-by-step explanation:
This is the number that you can multiply by 6
Answer:
The area of the triangle is 20 square centimeters
Step-by-step explanation:
The formula of the area of a triangle is A = b h, where
- b is the length of its base
- h is the length of the height of this base
In Triangle ABC
∵ BC is its base
∵ The length of BC is 5 centimeters
∴ b = 5
∵ The height of The base BC is 8 centimeters
∴ h = 8
- Use the formula of the area to find the area of triangle ABC
∵ A = b h
∴ A = (5)(8)
∴ A = 20 centimeters²
The area of the triangle is 20 square centimeters
Step-by-step explanation:
Assume that Maria bought all apples. Then the 10 fruits would cost $2 * 10 = $20. However, the actual value is $2 more.
By converting an apple to an orange, the cost will increase by $1. Since we need to increase by $2, there should be 2 oranges.
Hence there are 10 - 2 = 8 apples.
Answer:
7/15
Step-by-step explanation:
Answer: D
Step-by-step explanation:
Yeah, lets look at each of the functions. I'll refer to them as A, B, C, D, and E.
A) f(x)=x^2-16
This has two zero. x^2-16= (x+4)(x-4), which two zeroes include -4 and 4.
Here we introduce an important concept, if the function isn't a perfect square, and is a quadratic, it has two zeroes.
B) This is linear, so it obviously has 1 zero.
C) Two zeroes, because it isn't a perfect square.
D) x^2-10x+25 = (x-5)^2, so it has only one zero.
E) Not a perfect square, so two roots.