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DENIUS [597]
3 years ago
8

You need a 35% alcohol Solution on hand you have a 270 mL of a 30% alcohol mixture you also have 80% alcohol mixture how much of

the 80% mixture will you need to obtain the desired solution
you will need
_____mL of the 80% solution
_____mL of the desired 35% solution​
Mathematics
1 answer:
FinnZ [79.3K]3 years ago
4 0
Hdhdhdudbfbdjfndbfhhdhfud your welcom
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Hi so here is my quiestion in which number dose the 5 represent a value 10 times the value represented by the 5 in 35,187 so any
rosijanka [135]

Answer:

Step-by-step explanation:

The wording is a bit wonky, but

The value of the 5 in 35187 is 5000

Ten times that value is 10(5000)=50000

So in the number 50000, the 5 represents 10 times the value of 5 in 35187.

7 0
3 years ago
___% of 200 miles is 150 miles
steposvetlana [31]
The answer is 75%..
Hope this helped
6 0
3 years ago
A market vendor sells pawpaws and guavas. In a week the number of pawpaws sold and the number of guavas sold were in the ratio 3
EastWind [94]

Total awpaws and guavas sold in a week = 328

Let the number of pawpas and guavas be x

ATQ

3x + 5x = 328

8x = 328

x = 328/8

x = 41

Pawapas in a week = 123

Guavas in a week = 205

Must click thanks and mark brainliest

3 0
3 years ago
2g + 14 + 5g – 8g = -3 + 8
Shkiper50 [21]
The answer is -19. i just added the integers 
8 0
3 years ago
You have 132 m of fencing with which to make 2 side by side rectangular enclosures against an existing wall. If the enclosures a
Deffense [45]
The two enclosures will need three equal fences coming out from the wall and meeting another fence running parallel to the wall. If the fences coming out from the wall are x metres long the parallel fence will be (132 - 3x) metres long.
The area A = x(132 - 3x) = 132x - 3x^2
The derivative of A = zero when 132 - 6x = 0 which means the maximum area is when x = 22m
The maximum area = 22 x (132 - 3 x 22) = 1452 m^2

If you don’t know how to find derivatives then you could sketch the graph of y = x(132 - 3x).
This is an inverted parabola (hill) with x intercepts at 0 and 132/3 = 44.
The maximum point (top of the hill) is halfway between 0 and 44 I.e. 22m

Try any other value for x and the area will be smaller.
8 0
2 years ago
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