So each of Colise vases have 15 roses in them so she has a total of 30 roses 20 red and 10 yellow. Michelle also has 30 roses but he has three vases, each with 6 red roses, 6 x 3 is 18 and 30 - 18 is 12, 12/3 is 4 so Michelle would have 4 yellow roses in each of her vases.
Answer:
1/2.
Step-by-step explanation:
Multiply each term by 28 to remove the fractions>
4y + 7 = 9
4y = 2
y = 1/2.
Answer:
The of the tourist is 1.67 meters.
Step-by-step explanation:
Height of statue in photograph = 4.5 inches.
Height of tourist in photograph = 1.25 inches.

Actual height of statue = 6.0 meters.
We need to find the the actual height of the tourist in meters.
Let x be the actual height of the tourist in meters.

Ratio of height of statue and tourist are proportional.





Therefore, the of the tourist is 1.67 meters.
Its 1 person i promise you thats really easy.
Answer:
(168,12)
Step-by-step explanation:
Substitute x = 10y+48 in the first equation.

We have got the y-value. Our next goal is to find the x-value by <u>substituting</u><u> </u><u>y-value</u><u> </u><u>in</u><u> </u><u>any</u><u> </u><u>given</u><u> </u><u>equations</u><u>.</u><u />
For me, I will be substituting y = 12 in the first equation.

<u>Answer</u><u> </u><u>Check</u>
Substitute both x-value and y-value in both equations.

Our first equation is true for both values.

Our second equation is true for both values.
Thus, the answer is (168, 12)