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klio [65]
3 years ago
8

How should I figure out the dry mix and the water if I only have the total

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
You can turn it into an equation with x and you could use y (if needed) by using the number given and put x or y in the places you don’t know and equals the total like for example 5x+3(2x-4)=26
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What is y=2x^2-12x+16 in vertex form
Natasha2012 [34]

Answer:

y = 2(x-3)^2 - 2

Step-by-step explanation:

y = 2x^2 - 12x + 16

y = 2(x^2 - 6x + 8)

y = 2(x^2 - 6x +8 +1 -1) you "complete the square" by bringing the last term (8) up to "half of the middle co-efficient squared". Middle co-efficient is -6, half is -3, squared is 9. To get from 8 to 9 you must add 1 (+1), but if you add 1 you must subtract 1 (-1) so that you don't change the overall value of inside the bracket


y = 2(x^2 - 6x +9) - 2 (bring the -1 outside of the brackets)

y = 2(x-3)^2 - 2

3 0
3 years ago
A local restaurant caught on fire due to grease on the kitchen. If Fireman Greg put out 1/6 of the fire and Fireman Raul put 3/7
gayaneshka [121]
1/6+3/7 least common denominator is 42 so...
7/42+18/42= 25/42
5 0
3 years ago
The population of fruit flies in a laboratory grows geometrically and is checked everyday at noon. If the population began with
erma4kov [3.2K]

Answer:

\boxed{195}

Step-by-step explanation:

The fruit flies grows geometrically.

125=80k^2

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7 0
2 years ago
A small school bus holds 26 students. A larger school bus holds 150% as many students as the small school bus. How many students
nikklg [1K]

Answer:

39 students.

Step-by-step explanation:

26 x 150% = 26 x 1.5 = 39

4 0
2 years ago
Write the number below as a fraction in its simplest form 0. 18 the 1 and 8 are recurring
Vadim26 [7]
18/99 makes it 2/11 which is

0.18181818181818181818181818....

Is that what you wanted?

Thank you!
Hope I helped!
Happy Holidays!
:P
4 0
3 years ago
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