Answer:
1 ornament per 3 hours
in 15 hours she will have 7.5 of them done
Given the choices, the best fitting answer would be the first one. "2 loaves of bread and 4 batches of muffins". I figured this out by multiplying the amount of flour and sugar required for each loaf of bread and batch of muffins
He can either measure the third side length, apply the Pythagorean theorem to find the height of the triangle, and then calculate the area, or he can find the measure of the included angle between the known side lengths and use trigonometry to express the height of the triangle and then determine the
area of the triangle
Answer:
(
2
x
−
7
)
(
2
x
+
1
)
Step-by-step explanation:
f(x)=-3x^2-1
f(-2)= -3(-2)²-1=-3·4-1= - 13
