Answer:
54.74 ounces of tomatoes mark need.
Step-by-step explanation:
Given : Mark has three
oz cans and five
oz cans.
To find : How many ounces of tomatoes does Mark need?
Solution :
Mark has three
oz cans.
i.e. ![3\times 4\frac{1}{2}=3\times \frac{9}{2}=\frac{27}{2}](https://tex.z-dn.net/?f=3%5Ctimes%204%5Cfrac%7B1%7D%7B2%7D%3D3%5Ctimes%20%5Cfrac%7B9%7D%7B2%7D%3D%5Cfrac%7B27%7D%7B2%7D)
Mark has five
oz cans.
i.e. ![5\times 8\frac{1}{4}=5\times \frac{33}{4}=\frac{165}{4}](https://tex.z-dn.net/?f=5%5Ctimes%208%5Cfrac%7B1%7D%7B4%7D%3D5%5Ctimes%20%5Cfrac%7B33%7D%7B4%7D%3D%5Cfrac%7B165%7D%7B4%7D)
Total ounces of tomatoes does Mark need is
![T=\frac{27}{2}+\frac{165}{4}](https://tex.z-dn.net/?f=T%3D%5Cfrac%7B27%7D%7B2%7D%2B%5Cfrac%7B165%7D%7B4%7D)
![T=\frac{54+165}{4}](https://tex.z-dn.net/?f=T%3D%5Cfrac%7B54%2B165%7D%7B4%7D)
![T=\frac{219}{4}](https://tex.z-dn.net/?f=T%3D%5Cfrac%7B219%7D%7B4%7D)
![T=54.75](https://tex.z-dn.net/?f=T%3D54.75)
Therefore, 54.74 ounces of tomatoes mark need.
Answer:
-99232
Step-by-step explanation:
PEMDAS
Solve in the brackets/parenthesis and expand out
4*9=36*3=108-12=96
Now we have (96)*8-10^5
Next up is exponents so -10^5 is -100000
Next is multiplication so (96)*8=768
Lastly is subtraction: 768-100000= -99232
Scientific notation of this answer is -9.9232*10^4 (depends which answer they are looking for)
Expected value equals sum of the product of each value and its possibility.
a.
1/2×75%+1/4×25%=0.4375
the expected value of grass growth for the day is 0.4375
b.
0.4375×31=13.5625
the expected value of grass growth for the month of july is 13.5625
Answer:
The answer to your question is: x1 = - 7 + 9i x2 = -7 - 9i
Step-by-step explanation:
x² + 14x = - 130
x² + 14x + (7)² = -130 + (7)²
(x + 7)² = -81
x + 7 = ± √-81
i² = -1, then x + 7 = ±√ 81i²
x + 7 = ± 9i
x1 = -7 + 9i x2 = -7 - 9i