Answer:
The 8 pounds bag
Step-by-step explanation:
Case 1 :
a pound cost 4/3
case 2 :
a pound cost 9/8
4×8 > 9×3
then
![\frac{4}{3} >\frac{9}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%3E%5Cfrac%7B9%7D%7B8%7D)
Therefore the 8 pound bag costs less
Answer:
a) 375
b) 7062.75 mm²
Step-by-step explanation:
b) We need to find the shortest possible width and length to get the smallest possible area.
To get the boundaries for 19.4, we go on to the next significant figure (the hundredths) and ± 5 of them.
The boundaries are, therefore: 19.35 - 19.45
As for the length, we can see they've added 5 units as the measurement is correct to 2 sig' figures, which is the tens.
And so, if we do as we did before, we go to the next sig' figure (the units) and ± 5 of them, we get the boundaries to be 365 - 375.
Now, we just multiply the lower bounds of the length and width to get the minimal/lower-bound area:
365 * 19.35 = 7062.75 mm²
Answer:
Question Number 1: C. -58 meters
Question Number 2: 1.45 lbs
Step-by-step explanation:
<em><u>Question Number 1: </u></em>
40 - 12 = 28 meters below sea level
28 + 30 = 58 meters below sea level . So respectively its negative, so -58 would be your answer .
<em><u>Question Number 2: </u></em>
To figure out how many pounds of carrots are in each cake, divided 7.25 by 5. That equals 1.45. So one cake needs 1.45 pounds of carrots.
The given trinomial can be factored using the factorization method.
x² -12x + 35
= x² -7x -5x + 35
= x(x-7) - 5(x-7)
= (x-7)(x-5)
Thus, (x-7)(x-5) is the factored form of the polynomial.
So the correct answer is option B
Answer:
x=4
Step-by-step explanation:
12x=48
12x/12 =48/12
x=4