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Schach [20]
3 years ago
9

Determine whether the ratios 8/12 and 10/18 are

Mathematics
1 answer:
zimovet [89]3 years ago
3 0

Answer:

A not proportional

Step-by-step explanation:

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Alvin's age is three times Elgas age. The sum of their ages is 36. What is Elgas age?
olchik [2.2K]

Answer:

Elgas is 9 years old.

Step-by-step explanation:

Alvin: 3 x Elgas

36: Alvin + Elgas

36 / 4 : 9

Elgas: 9

Alvin: 27

To check: 27 + 9= 36

3 0
3 years ago
Hank rode his bike for 2 hours at a rate of 11 miles, how far did hank ride
FrozenT [24]

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The answer is 22 miles because hank was riding for 11 mph so in another hour he would have done 22 miles

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2 years ago
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Write the equation of the line that passes through the given lines (0,-2) and (4,1)
Gala2k [10]

Answer:

y = 3/4x - 2

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step 1: Define

(0, -2) y-intercept

(4, 1) random point

Step 2: Find slope <em>m</em>

<em />m=\frac{1-(-2)}{4-0}<em />

<em />m=\frac{1+2}{4}<em />

<em />m=\frac{3}{4}<em />

y = 3/4x + b

Step 3: Write linear equation

y = 3/4x - 2

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3 years ago
2 3/4 divided by 4 1/8 in fraction form
dmitriy555 [2]

Answer:

5/4

Step-by-step explanation:

5 0
2 years ago
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Help, please, I’m so confused
mel-nik [20]

Answer:

Uhhh just do all the process corectly :)

6 0
3 years ago
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