1. We cannot pick both of the positive numbers 4 and 5 because the third one would be negative, and the overall product negative.
2. So we pick 5, the largest of (4, 5) and 2 negative numbers
3. Since the multiplication of the 2 negative numbers is positive, we pick the ones with larger absolute value, so -3 and -2
Answer: 5*(-3)*(-2)=5*6=30
Answer:
B)
Step-by-step explanation:
Because it says that Alex wants to spend exactly $30 so you want to have 30 as the total ( = 30 )
and it says 18 plus, you only add 18 one time ( 18 + )
and then it says 0.12 per mile, so you need to do something times 0.12 + 18 and get exactly 30. so you do ( 0.12x ) in this case we're not solving it we're just doing the equation so it's just 0.12x instead of a specific number
Put it all together and you get 18 + 0.12x = 30
Hope this helps dude
Answer: There are 34.35 liters left in the test tube.
Step-by-step explanation:
Since we have given that
Depth of the tube = 9 inches
Circumference of base=4 inches
As we know the formula of circumference ,
![Circumference=2\pi r\\\\4=2\times \frac{22}{7}\times r\\\\4\times{7}{22\times 2}=r\\\\\frac{7}{11}=r](https://tex.z-dn.net/?f=Circumference%3D2%5Cpi%20r%5C%5C%5C%5C4%3D2%5Ctimes%20%5Cfrac%7B22%7D%7B7%7D%5Ctimes%20r%5C%5C%5C%5C4%5Ctimes%7B7%7D%7B22%5Ctimes%202%7D%3Dr%5C%5C%5C%5C%5Cfrac%7B7%7D%7B11%7D%3Dr)
Now, we need to find the volume of tube is given by
![\text{ Volume of test tube }=\pi r^2h\\\\\text{ Volume of test tube }=\frac{22}{7}\times \frac{7}{11}\times \frac{7}{11}\times 9\\\\\text{ Volume of test tube }=\frac{126}{11}=11.45\ inches^3](https://tex.z-dn.net/?f=%5Ctext%7B%20Volume%20of%20test%20tube%20%7D%3D%5Cpi%20r%5E2h%5C%5C%5C%5C%5Ctext%7B%20Volume%20of%20test%20tube%20%7D%3D%5Cfrac%7B22%7D%7B7%7D%5Ctimes%20%5Cfrac%7B7%7D%7B11%7D%5Ctimes%20%5Cfrac%7B7%7D%7B11%7D%5Ctimes%209%5C%5C%5C%5C%5Ctext%7B%20Volume%20of%20test%20tube%20%7D%3D%5Cfrac%7B126%7D%7B11%7D%3D11.45%5C%20inches%5E3)
Since we have also given that,
Of 1 cubic inch of space holds 3 liters of water,
So,
![1\text{ cubic inch}=3\text{ liters}\\\\11.45\text{ cubic inches}=3\times 11.45=34.35\text{ liters}](https://tex.z-dn.net/?f=1%5Ctext%7B%20cubic%20inch%7D%3D3%5Ctext%7B%20liters%7D%5C%5C%5C%5C11.45%5Ctext%7B%20cubic%20inches%7D%3D3%5Ctimes%2011.45%3D34.35%5Ctext%7B%20liters%7D)
Hence, there are 34.35 liters left in the test tube.
Answer:
19.4236 is your answer
Step-by-step explanation: