Answer:
x = 5/3 or 1 2/3
Step-by-step explanation:
Set up a ratio problem
3 batches/5 cups = 1 batch/x cups
3x = 5
x = 5/3 or 1 2/3
Answer:
2x + 4.
Step-by-step explanation:
TU = 1/2 (x + 8 + 3x)
= 11/2 * 4x + 8
= 2x + 4.
Answer:
Domain is all real no. of x
Step-by-step explanation:
f(x) = 6(0.25^x)
Is defined for all real no.s of x
g(x) is a reflection of f(x) along the y-axis:
g(x) = -f(x) = -6(0.25^x)
Also defined for all x
Answer:
41
Step-by-step explanation:
If the shopkeeper needs 820 candles, and each packet has 20 candles, 820/20 = 41 packets.
Answer:
The number of chairs
Step-by-step explanation:
The equation is 2z + 3
2 ( = multiply by)
z ( # of chairs)
+3 ( the 3 extra chairs in the back)
