The answer is: " 2 oz. " . (Assuming that EACH egg weighs the <em><u>sam</u></em><u></u><em><u></u></em><u></u><em><u>e</u></em>).
___________________________________________________________
Explanation:
_______________________________________________________
Divide "1.5 lb" (that is, "1.5 pounds") ; {Note: "lb." = the abbreviation/symbol for weight in pounds}.
__________________________________________________________
by "12" (note: "one dozen" of anything equals "12") ; to find the weight of one egg in "pounds" (lb.); This is assuming that EACH INDIVIDUAL EGG WEIGHS THE SAME AMOUNT. Then we convert this value (weight of one egg, in pounds); to: "weight of one egg in OUNCES (abbreviation = "oz.").
→ Note the exact conversion: 1 lb. = 16 oz.
___________________________________________________
→ 1.5 lb. ÷ 12 = 3/2 lb. ÷ 12/1
= 3/2 lb. * 1/12 = (3*1)/(2*12) lb.
= (3/24) lb. = (3÷3)/(24÷3) lb.
= ⅛ lb.
_________________________________________________
→ Now, convert " ⅛ lb." to "ounces (oz.)" .
→ Note the exact conversion: 16 oz. = 1 lb.
__________________________________________________
So; (⅛ lb) * (16 oz / 1 lb)
= (⅛ * 16) oz = (⅛ * ¹⁶⁄₁ ) oz.
= ⁽¹ * ¹⁶ ⁾ ⁄₍₈ ₓ ₁₎ oz = ¹⁶⁄₈ oz = 2 oz.
______________________________________________________
The answer is: Each egg weighs 2 oz. (assuming that EACH eggs weighs the same.).
______________________________________________________
To check our work: Is our answer: "2 oz." (weight) per egg; reasonable??
_____________________________________________________________
Note: We have a dozen of eggs (quantity of "12"). The total weight (in "lb.", or "pounds", is "1.5 lb". (given in our problem). Since, 16 oz. = 1 lb. (exact conversion); let us convert the given "1.5 lbs" into oz.;
1.5 lb. * (16 oz / 1 lb) ; = (1.5 * 16) oz. = 24 oz.
2 oz. (weight) per egg * 12 eggs = 24 oz. . 24 oz. =? 24 oz. ? Yes! So our answer seems very reasonable!
______________________________________________________
Answer:
Lin will run 1 mile in 8/55 of an hour
Noah will run 1 mile in 2/13 of an hour
Step-by-step explanation:
Here;
Lin ran 2 3/4 miles in 2/5 of an hour
he will run 1 mile in x hour
x * 2 3/4 = 2/5 * 1
2 3/4 = 11/4
x * 11/4 = 2/5
x = 2/5 * 4/11
x = 8/55 hour
For Noah
8 2/3 miles in 4/3 of an hour
1 miles in y hours
y * 8 2/3 = 4/3 * 1
y * 26/3 = 4/3
y = 4/3 * 3/26
y = 4/26 = 2/13
He will run 1 mile in 2/13 hours
Answer:
The linear equation 6x + 8y = 72 is written in standard form.
Step-by-step explanation:
Standard form is
.
- The answer is not D, because the equation given is not in slope intercept form. We can also take out A, and C too, because it is not close to that form.
- The answer is B, because the equation matches the standard form formula:
, where A=6, B=8, and C=72
Answer:
![y=C_1e^{-x}+C_2xe^{-x}+\frac{1}{5}e^{2x}.](https://tex.z-dn.net/?f=y%3DC_1e%5E%7B-x%7D%2BC_2xe%5E%7B-x%7D%2B%5Cfrac%7B1%7D%7B5%7De%5E%7B2x%7D.)
Step-by-step explanation:
all the details see in the attached picture.
If xy=0 we assume x and y equal 0
so
the zeros are wehre f(x)=0
0=5(2x-5)(5x+4)
set each to zero
5 is not equal 0 so we don't do that
0=2x-5
5=2x
5/2=x
0=5x+4
-4=5x
-4/5=x
zeroes at x=5/2 and -4/5