Answer:
Step-by-step explanation:
P(x) =
Q(x) =
P(x) × Q(x) =
=
=
P(x) ÷ Q(x) = ÷
=
=
How would i solve. been getting wrong a and b
1 answer:
You might be interested in
Answer:
1428 in³
Step-by-step explanation:
To find the volume of this figure, we will need to use two formulas. The volume of a Rectangular Prism () and volume of a triangular prism.
If we look at the Rectangular Prism, we can find that l = 17, w = 8, and h = 5. Multiply these to find the volume:
17 × 8 × 5 = 680 in³.
Solving for the triangular prism gives us:
A = 1/2 (11 × 8 × 17)
A = 748.
Add these two volumes to find the volume of the composite figure:
748 + 680 = 1428 in³
Answer:
A. T=7.12°C; B. t=3.32min
Step-by-step explanation:
In order to find the answer we can use the Newton's law of cooling:
where:
y0=initial temperature - room temperature
k=coefficients
t=time
Because the outdoors temperature is 3°C, the initial temperature is 20°C, and because the thermometer reads 11°C after 1min we have:
A. Temperature after an extra minute.
so the answer is 7.12°C
B. Time in order to read 4°C