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4 years ago

14

How much pure acid should be mixed with 5 gallons of a 50% acid

1 answer:

Oksi-84 [34.3K]4 years ago

5 0

Answer:

Mixture problemsare ones where two different solutions are mixed together ... should be added to the first in order to get amixture of 5% salt?4) How much ... 8 6) How many grams of pure acid must be added to 40 grams of a 20% acidsolution to ... make a Mixture that perliter?15) Solution A is 50% acid and solution B is 80% ...

Step-by-step explanation:

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PLEASE HELP ASAP. Don’t send a link just put the answer. I’ll give brainpower to whoever answers!!!!!

givi [52]

Answer:

d/c = 8

Step-by-step explanation:

f(x) = 5.4321×2^×

f(4) = 5.4321×2^4 = d

f(1) = 5.4321×2^1 = c

d/c = (5.4321×2^4)/(5.4321×2^1) = 2^3 = 8

6 0

3 years ago

Someone help me on this please!

swat32

Answer:

x = 15 cm

Step-by-step explanation:

All the ratio of corresponding sides should be equal

10 corresponds to x

16 corresponds to 24

12 corresponds to 18

<em>Finding the ratio of the known pairs:</em>

$\frac{16}{24}=\frac{2}{3}$
$\frac{12}{18}=\frac{2}{3}$

<em>Similarly 10 is to x should be 2 is to 3. Finding x:</em>

$\frac{10}{x}=\frac{2}{3}\\10*3=2x\\30=2x\\x=\frac{30}{2}\\x=15$

So x = 15.

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3 years ago

Read 2 more answers

Two rectangular sheets of glass have equal perimeters. One has a length of 36 inches and a width w. The other has a length of 26

tia_tia [17]

Answer:

w=5in

Step-by-step explanation:

4 0

3 years ago

Are the ratios 14:18 and 7:9 equivalent

Pepsi [2]

Answer:

Yes

Step-by-step explanation:

14/18 equals 7/9

Dividing by two on the first ratio makes:

7/9 equals 7/9

4 0

3 years ago

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(-6, 1) and 3, 5)<br> M= rise/run=(y2-y1)/(x2-x1)

Sergeeva-Olga [200]

Answer:

4/9

Step-by-step explanation:

The slope of these points would be: (5-1)/(3+6) = 4/9

7 0

3 years ago