if you take the radius of the first and second sphere you find that they are doubled there fore the volume changed at a rate of 2 squared because 2 is what the radius was multiplied by going from the second sphere to the first so you would square what the sphere was multiplied by there fore making your answer: the volume is compares with 2 squared
Answer:
The answer to your question is 7y - 19 = 0
Step-by-step explanation:
Data
Equation l x + 4y - 12 = 0
Equation ll x = 3y - 7
Process
1.- Substitute equation ll in equation l
3y - 7 + 4y - 12 = 0
2.- Group like terms
(3y + 4y) + (-7 - 12) = 0
3.- Simplify like terms
7y - 19 = 0
4.- Result
7y - 19 = 0
Answer:
The trip took 22 hours
Step-by-step explanation:
1100 miles divided by 50 mph to find an hour which ended up as 22
Of means multiply
3/5 *n=30
3/5 5/3 cancels than you do 30 *5/3 =50
The answer is 50 you can check your answer by doing 3/5 *50=150/5 or 30 so it's correct .
Answer:
Jason sold 22/51 of the total sales and Trinity sold 29/51 of the total sales.
Step-by-step explanation:
Assuming that Trinity and Jason are the only ones selling ads, we much combine their sales to find the total sales. Then we can set up a proportion for each individual and reduce their fraction.
If Trinity sold $2030 worth of ads and Jason sold $1540 then
2030 + 1540 = 3,570
Trinity and Jason have a combined total of $3,570 is sales.
Trinity's fraction then becomes
2030 / 3570
Which can be reduced to
29 / 51
Jason's fraction of sales is then
1540 / 3570
Which reduces to
22 / 51