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Yuliya22 [10]
3 years ago
10

Yeah....I have no idea. I tried and apparently I got two wrong answers. ​

Mathematics
2 answers:
jarptica [38.1K]3 years ago
7 0

Answer:

Hi there!

the correct answer for number 2 is (11,13) (8,18)

Step-by-step explanation:

use delta y over delta x

(18-13)/(8-11)

Karo-lina-s [1.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

(11,13)  (8,18)

slope = y₂ - y₁/x₂-x₁

= 18- 13 / 8-11

= 5 / - 3

= -5/3

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vivado [14]

here's the solution :

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3 × 10³ times greater.

3 0
3 years ago
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A container of orange juice has a pH of 3.3. Find the concentration of hydronium ions in the milk.
kap26 [50]

The concentration of the hydronium ions in the milk is 5.011×10⁻⁴ if  the container of orange juice has a pH of 3.3.

<h3>What is pH value?</h3>

The pH of a solution is a measurement of the concentration of hydrogen ions in the solution, as well as its acidity or alkalinity. Normally, the pH scale ranges from 0 to 14.

We have:

A container of orange juice has a pH of 3.3.

The pH value = 3.3

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\rm 3.3 = -log[H_3O^+]

Removing log:

\rm 10^{-3.3}=[H_3O^+]

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Thus, the concentration of the hydronium ions in the milk is 5.011×10⁻⁴ if  the container of orange juice has a pH of 3.3.

Learn more about the pH value here:

brainly.com/question/1503669

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2 years ago
Enter values for x and y in the table to plot points in the graph. Please help
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Answer:

Step-by-step explanation:

7 0
4 years ago
Greenland, the largest island in the world, is 21 times larger than Iceland. The combined area of Greenland and Iceland is 880,0
Vlad1618 [11]
Greenland is x
Iceland is g

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Solve both equations for x (Greenland)
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Because of the transitive property, which states that <span>for any real numbers a, b, and c: If a = b and b = c, then a = c, you can set the two things that equal x equal to each other.
21g = 880,000 - g

Then you simplify.
21g = 880,000 - g
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7 0
3 years ago
Please help
jek_recluse [69]

Answer:

commutative property of multiplication

.........................

1, 3, and 4

................................................................

yes

no

6 0
3 years ago
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