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anyanavicka [17]
2 years ago
14

Twice a number increased my 3 times the number

Mathematics
1 answer:
Alexxandr [17]2 years ago
3 0
The answer is 2n+3n.
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Write the standard form of the equation of the circle with radius 4 and center (−7,−6).
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The equation of a circle is written as (x-h)^2 +(y-k)^2 = r^2

h is the x value of the center and k is the y value of the center and r is the radius.

Replace h, k and r with the given information:

(x- -7)^2 + (y - -6)^2 = 4^2

Simplify:

(x+7)^2 + (y+6)^2 = 16

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Kevin has 3 fewer leaves than sandy. Sandy has 3 leaves. How many leaves does Kevin have?
chubhunter [2.5K]

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Step-by-step explanation:

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What is the area of this?
Vanyuwa [196]

area = lw \\ area = (7.5)(6) \\ area = 45 {feet}^{2}

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2 years ago
The ratio of boys to girls in Mr. Hoda's art
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Method 2: 3/2 × 1 → 3/2 ×5/5 = 3×5 2×5= 15:10

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