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pishuonlain [190]

2 years ago

15

A chemist is using 338 milliliters of a solution of acid and water. If 16.3% of the solution is acid, how many milliliters of ac

id are there?

1 answer:

adelina 88 [10]2 years ago

5 0

It easy it’s B i just took this quiz

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Determine the x- and y-intercepts of the graph of y=−1/3x+3 .

Alinara [238K]

Answer:

x intercept

$y = 0 \\ 0 = \frac{1}{3} x + 3 \\ \frac{1}{3} x = - 3 \\ x = - 9$

y intercept

$x = 0 \\ y = \frac{1}{3} \times 0 + 3 \\ y = 3$

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3 years ago

14=2y/5 <br><br> What’s the answer

shutvik [7]

The answer is 35 ok ?

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3 years ago

Morgarella [4.7K]

Can you provide a picture?

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2 years ago

A candy company that makes colored candies claims that 10% of the candies it produces are green and that bags are packed random

melamori03 [73]

No. The sample size is too small to be reliable. If there were many bags of 500 candies that consistently showed a larger-than-marketed amount of green candy, that will be better proof.

6 0

3 years ago

Krystal’s poster project for reading class is 2 feet high and 1 1 2 feet wide. Her friend Victoria’s poster is 4 feet high and 1

Bess [88]

The area of Victoria's poster is twice the area of Krystal's poster.

<h3>How compare the areas of two similar posters</h3>

The two areas are shown in the image attached below. Each poster represents a rectangle and the ratio between the two areas ( $r_{A}$ ), no unit, is defined by the following formula:

$r_{A} = \frac{w_{V}\cdot h_{V}}{w_{K}\cdot h_{K}}$ (1)

Where:

$w_{V}$ - Width of Victoria's poster, in feet.
$h_{V}$ - Height of Victoria's poster, in feet.
$w_{K}$ - Width of Krystal's poster, in feet.
$h_{K}$ - Height of Krystal's poster, in feet.

If we know that $h_{V} = 4\,ft$ , $w_{V} = 1.5\,ft$ , $h_{K} = 2\,ft$ and $w_{K} = 1.5\,ft$ , then the ratio between the two areas is:

$r_{A} = \frac{(4)\cdot (1.5)}{(2)\cdot (1.5)}$

$r_{A} = 2$

The area of Victoria's poster is twice the area of Krystal's poster. $\blacksquare$

To learn more on ratios, we kindly invite to check this verified question: brainly.com/question/1504221

5 0

2 years ago