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geniusboy [140]
3 years ago
8

A scientist needs 10mL of a 17% acid solution for an experiment. The lab has available a 20% solution and a 10% solution. How ma

ny milliliters of the 20% solution and how many milliliters of the 10% solution should the scientist mix to make the 15% solution?
Mathematics
1 answer:
DiKsa [7]3 years ago
6 0
This is hard help get it from google or something
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lapo4ka [179]

3w+8=50

3w=50-8=42

w= 42/3=14

7 0
3 years ago
How many zeros does this equation have?
anastassius [24]
I would say the answer is 2
7 0
3 years ago
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What is the slope of this line?
HACTEHA [7]
The slope of this line is -1 because it goes down one and to the right one
6 0
3 years ago
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I nee help with this question
Iteru [2.4K]

Answer:

y^2+4y+8+22/y-2

Step-by-step explanation:

its simple math!

Please mark brainliest

5 0
3 years ago
Question 7 (1 point)
Otrada [13]

Answer:

(6, 9) (3, 0)

Step-by-step explanation:

Solve for each option using the slope formula:

Slope formula:

m = y2 - y1 / x2 - x1

m = 4 - 5 / 1 - 4

m = -1/-3

m = 1/3

This is not 3.

m = 0 - 9 / 3 - 6

m = -9 / -3

m = 3

This has a slope of 3!

m = 0 - 0 / -6 - 3

m = 0/ -9

m = 0

This is not 3.

m = 2 - 1 / 0 - 3

m = 1/-3

m = -1/3

This is not 3.

5 0
2 years ago
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