Answer:
If they work continuously for 8 hours they can bake 32 cookies but that's a really long time to bake lol
Step-by-step explanation:
2,3 and 4 because 28×2= 56, 28×3=84, and 28×4=112 amd theyre all greater than 42
Answer:
An acute triangle
Step-by-step explanation:
All of the angles are less than 90 degrees
I’m not sure if this may be to hard of a method for you depending on which grade you are in but I’ll try and explain the best I can.
Use the formula:
Y2 - Y1
————
X2 - X1
Take two points from the line: (10,30) and (40,50)
Only because they have exact values
(10,30) and (40,50)
The 10 is X1 because it’s the x of the first coordinate. 30 is Y1 for the same reason
The 40 is X2 because it’s the X of the second coordinate. 50 is the Y2 for the same reason
Substitute this into the formula
50-30
———-
40-10
= 20
—-
30
Which simplifies to 2
—
3
So the slope of the line is 2
—
3
I hope this helps.
To find f(g(x)), we'll treat g(x) as if it were the x in f(x).
g(x) = x + 3
f(g(x) = (x+3)^2 - 1