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Sonbull [250]
2 years ago
12

Please helppp I really don't understand this lol

Mathematics
1 answer:
Nataly_w [17]2 years ago
8 0

Answer:

Khan Academy.

Step-by-step explanation:

You can go on khan academy and search up "percentages and numbers." The videos should immediately pop up. there are also lessons if you don't want to risk getting your problem wrong. If you are still confused and do not understand please just comment and I will respond.

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Write the equation for this line in intercept form.
STALIN [3.7K]

Answer:

y=(2/3)x-1

Step-by-step explanation:

The slope is (1-(-1))/(3-0) = 2/3

And the y intercept is -1,

Therefore: y=(2/3)x-1

4 0
3 years ago
the average of the five number was 6.8. If the first four numbers were 4.3, 5.2, 7, and 6.8, What was the fifth number?
Nikolay [14]
Let x be the fifth number
\frac{4.3 + 5.2 + 7 + 6.8 + x}{5} = 6.8
⇔ \frac{23.3 + x}{5} = 6.8
⇔ 23.3 + x = 34
⇔ x = 10.7
6 0
3 years ago
What is the tangent ratio for
kirill115 [55]

Answer:

The answer to your question is letter A (2/3)

Step-by-step explanation:

Formula

tangent Ф = \frac{opposite side}{adjacent side}

For A

opposite side = 2

adjacent side = 3

Substitution

tan Ф = \frac{2}{3}

Result

tan Ф = \frac{2}{3}

3 0
3 years ago
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