3 years ago

I) If a, b, care in continued proportion then show that,(a+b)2/ab=(b+c)2/bc

Mathematics

1 answer:

natali 33 [55]3 years ago

5 0

Here is your perfect answer

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For a square with a side length x + 1 , what is the area if x=9

Svetach [21]

Answer:

100 units squared

Step-by-step explanation:

The area of a square is A=s^2, where s is the side length. So, in your problem, the area would be A=(x+1)^2. If x = 9, then the formula would be A = (9+1)^2 = 100.

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3 years ago

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If the range of the function f(x) = 7x – 2.7 is {14.1, 30.9, 41.4, 58.9, 68}, what is its domain?

Drupady [299]

domain is {2.4, 4.8, 6.3, 8.8, 10.1 }

For domain, equate f(x) to each value in the range and solve for x

7x - 2.7 = 14.1 ⇒ x = $\frac{x14.1 + 2.7}{7}$ = 2.4

7x - 2.7 = 30.9 ⇒ x = $\frac{30.9 + 2.7}{7}$ = 4.8

7x - 2.7 = 41.4 ⇒ x = $\frac{41.4 + 2.7}{7}$ = 6.3

7x - 2.7 = 58.9 ⇒ x = $\frac{58.9 + 2.7}{7}$ = 8.8

7x - 2.7 = 68 ⇒ x = $\frac{68 + 2.7}{7}$ = 10.1

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3 years ago

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OleMash [197]

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3 years ago

Last year, a toy company made $14,476,375 from sales of a stuffed animal pillow.

Troyanec [42]

The answer would be 14,000,000.00

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3 years ago

3r+(7+8)/(t-3)when r=4, s=3 and t=5

mars1129 [50]

Answer:

19.5

Step-by-step explanation:

3r+(7+8)/(t-3)

3(4)+(15)/(5-3)

12+(15/2)

12+7.5

19.5

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2 years ago

I) If a, b, care in continued proportion then show that,(a+b)2/ab=(b+c)2/bc​

I) If a, b, care in continued proportion then show that,(a+b)2/ab=(b+c)2/bc