El radio de un círculo siempre será la mitad del diámetro. Por lo tanto, si el radio es de 4 pulgadas el doble sería 8 pulgadas.
El diámetro del círculo será de 8 pulgadas.
Answer:
B. -4 ≤ x ≤ 1.
Step-by-step explanation:
The function is increasing when the slope of the line is rising to the right.
Each division on the x axis has a value of 2
Answer:
you divide the top number by the bottom number
Step-by-step explanation:
2/5 = 0.4
The answer would be (x+3)^2+4
Answer:
B 9, -9
Step-by-step explanation:
x^2 - 81 = 0
Add 81 to each side
x^2 = 81
Take the square root of each side
sqrt(x^2) = sqrt(81)
x = ±9
