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Leokris [45]
3 years ago
12

Solution of alcohol and water is 80% alcohol. Solution is found to contain 32 milliliters of alcohol. How many milliliters total

both alcohol and water are in the solution
Mathematics
2 answers:
lorasvet [3.4K]3 years ago
7 0
40 millilitres in total. 32 millilitres of alcohol and 8 of water
Llana [10]3 years ago
4 0

Answer:

40 milliliters: hope that helps:)

Step-by-step explanation:

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PLEASE SOLVE THeSE QUESTIONS
g100num [7]

Heya!

Question #15:

To find the perimeter of the object, you can count the amount of squares that are on the outside of the object. After you country all around the object, the perimeters is 22 units (Option D)

Question #16:

Since we know the total perimeter, we can divide by the amount of sides a hexagon has because all of the sides are the same length. A hexagon has 6 sides. 42 / 6 = 7 inches (Option A)

Question #17:

To calculate the perimeter of the rectangle, you can add all the sides together. First, find common denominators.

6 1/2 = 6 2/4 and 3 1/4

Now, add all the sides together.

6 2/4 + 6 2/4 + 3 1/4 + 3 1/4 = 19 1/2 cm (Option B)

Question #18:

We can find the perimeter of the semi circle and square separately. Only take the perimeter of the square using 3 sides since the fourth sides is in the semi circle.

8 + 8 + 8 = 24 inches

Circumference of a semi circle formula: C = πd

C = (3.14)(8)

C = 25.12

Now, add both perimeters together.

24 + 25.12 = 49.12 inches (Option D)

Best of Luck!

3 0
3 years ago
Read 2 more answers
Acellus
shtirl [24]

Answer:

(-2, 3)

Step-by-step explanation:

Think of this in the future:

Counter-clockwise rotations:

90-degree --> (x,y) = (-y,x) ex. (3,2) --> (-2,3)

180-degree --> (x,y) = (-x,-y) ex. (3,2) --> (-3, -2)

270 degree --> (x,y) = (y,-x) ex. (3,2) --> (2, -3)

Clockwise rotations:

90-degree --> (x,y) = (y, -x) ex. (3,2) --> (2, -3)

180-degree --> (x,y) = (-x,-y) ex. (3,2) --> (-3,-2)

270-degree --> (x,y) = (-y, x) ex. (3,2) --> (-2,3)

7 0
3 years ago
Read 2 more answers
Stans bank account balance is less than -$20.00 but more than -$21.00 what could stans account balance be
dsp73
Stan's account is -$20.50.
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3 years ago
Edgar Anderson earns $300 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500
denis23 [38]
It would be
D.675
⇒Leave A Thanks! :)
7 0
3 years ago
I need help on this question<br>x + 4 = 4x + 2.​
ratelena [41]

A: x = 2/3

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2 years ago
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