Answer: 5.541
Step-by-step explanation: hope it helps
Answer:
48cm².
Step-by-step explanation:
Area of a triangle = ½ × b × h.
½ × 12 × 8 = 48cm².
Answer:
They drove 87.5% of the trip so far.
Step-by-step explanation:
The total of the trip is 100%.
On Monday, they drove 3/8 of the trip
So on Monday, 3/8 = 0.375.
On Tuesday they drove 4/8 of the trip
So on Tuesday, 4/8 = 0.5
How much of the trip did they drive so far?
0.375 + 0.5 = 0.875
They drove 87.5% of the trip so far.
Answer:
29
Step-by-step explanation:
Well "value" of 3x^2 - 7x + 9 when x = 4 is just x plugged into the expression
3 * 4^2 - 7 * 4 + 9
3 * 16 - 28 + 9
= 29