Have the first number be x and the other number be y.
Write the first equation: The sum is 38:
x+y=38
Then the second equation: x is 5 more than than 2y:
x=2y+5
Take the first equation and make it y=38-x
Then substitute it in for the 2nd equation to find x:
x=2(38-x)+5
x=76-2x+5
3x=81
x=27
Then substitute that into the 1st equation to find y:
(27)+y=38
y=11
The first number (x) is greater than the second number (y) because 27 is greater than 11
Answer:
24.15 liters of lemonade would be in 7 pitchers.
Step-by-step explanation:
The total amount of lemonade was 41.4 liters.
Jenny filled 12 pitchers with equal amount of lemonade in each.
So dividing total amount of lemonade by number of pitchers will yield amount of lemonade in each pitcher.
Hence,
Then the amount of lemonade in 7 pitchers will be,
24.15 liters of lemonade would be in 7 pitchers
Comparison is an effort to compare two or more objects in terms of shape or size, or number
Proportional Comparisons / Directly proportional are comparisons of two or more numbers where one number increases, the other numbers also increase at the same rate
Can be formulated
so that if:
x = 2
then
While the reversal value comparison / inversely proportional is the comparison of two or more numbers where one number increases, the other number decreases in value
or when one value decreases at the same rate that the other increases
Can be formulated
so that if:
x = 2
then
Jenny filled 12 pitchers with 41.4 liters of lemonade
lemonade in 7 pitchers
Because this includes Proportional Comparisons / Directly proportional, the equation becomes:
1,092 flowers are arranged into 26 vases
dividing 878 by 31
round trips
Keywords: pitchers, lemonade, liters, Proportional Comparisons / Directly proportional
6x+8y=10
Answer:
0
Step-by-step explanation:
multiply the first equation by 6 and the second by 3. they are the same and therefore 0
Answer:
8 units apart
Step-by-step explanation:
if you look at the grid and mark the numbers 3 and also -5 they are 8 units apart from each other
Answer:
8 units
Step-by-step explanation:
if you look at a grid and mark the numbers, 3 and -5 are 8 units apart.