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mart [117]
3 years ago
11

In a chemistry lab, you have two vinegars. One is 8% acetic acid, and one is 9.5% acetic acid. You want to make 300mL of a vineg

ar with 9% acetic acid. How many milliliters of each vinegar do you need to mix together?
Mathematics
1 answer:
Sidana [21]3 years ago
4 0

Answer:

4.5

Step-by-step explanation: there

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(Iready) I need you alot! plss
nadezda [96]

Answer:

when u multiple it it us 100 but when I added it was 21

so it is 100 or 21 sorry if it is not right

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Please help need to know the answer to this supposedly is 9 + (9x36) 333 but I don’t get it
Ahat [919]

Answer:

459

Step-by-step explanation:

First line:

clock showing 9 o'clock + clock showing 9 o'clock + clock showing 3 o'clock = 9 + 9 + 3 = 21

Second line:

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3 * calculators = 30

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Third line:

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Since 1 bulb - 1 bulb = 0, we have 1 bulb + 0 = 15, or

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7 0
3 years ago
A deli sells meat and cheese by the pound. The expression 7.99m + 5.99c represents the total cost of m pounds of mest and c poun
LenaWriter [7]
Statement A is correct.

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6 0
3 years ago
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If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to ? 37 97 126 606
Xelga [282]

Answer:

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Step-by-step explanation:

its 37

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Dominik [7]
<span>12800
When rounding a number to the nearest hundred you look at the number in the hundreds place, in this case it the digit 7. To decide if you will be rounding it up to 8, or leaving it at 7 you need to look at the digit to the right of it, in this case there is an 8 in the tens place. It that digit is a 5 or greater you round up, if that digit is a 4 or less you leave it as it is. Since the digit is 8 and that is a five or greater you will round up to place an 8 in the hundreds place. The places to the right of the number place you are rounding become zeros.</span>
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