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uysha [10]
3 years ago
14

Ali's dog weighs 8 times as much as her cat together the two pets weigh 54 lb how much does Ali's dog weigh ​

Mathematics
1 answer:
RideAnS [48]3 years ago
7 0

Answer:

48

Step-by-step explanation:

Cat = x

Dog = 8x

x + 8x = 54

9x = 54

x = 6, Dog = 8 * 6 = 48

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77julia77 [94]
Addition bc. you need adding to both sides x and will get this result of 3x+2 = 11

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To $28.35 find the. total cost if the tax is 6.25% and a 20% tip
Alik [6]
Your answer:
20% of 28.35 is 5.67. 6.25% of 28.35 is 1.77. Add 28.35, 5.60, and 1.77 to get the final total of $35.79
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3 years ago
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2x+3y=11<br> Solve for x and y
irga5000 [103]
To solve this equation you have to isolate one variable, first we will solving for x, then for y.

Solving for x

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Solving for y

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6 0
3 years ago
What are the rational roots of the polynomial f(x) = 20x^4 + x^3 +8x^2 + x-12
Natali5045456 [20]

Answer:

x = 3/4 and x = -4/5

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Group:

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Factor:

4 (5x⁴ + 2x² − 3) + x (x² + 1)

4 (5x² − 3) (x² + 1) + x (x² + 1)

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5 0
3 years ago
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Area of sector = 141.4 cm²

6 0
3 years ago
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