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faltersainse [42]
3 years ago
11

A rectangular picture frame is 5 inches wide and 10 inches tall. You want to make the area 6 times as large by increasing the le

ngth and width by the same amount. Find the number of0 inches by which each dimension must be increased.
​
Mathematics
1 answer:
kap26 [50]3 years ago
8 0

Answer:

5 inches

Step-by-step explanation:

(5 + x)(10 + x) = 6x²

x² + 15x + 50 = 6x²

5x² - 15x + 50 = 0

x² - 3x + 10 = 0

(x - 5)(x + 3) = 0

x = 5, x = -3

We want x to be positive, so x = 5.

Thus, each dimension must be increased by 5 inches.

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The sum of 1/9, 2/3, and 5/18is<br><br> A. 8/30.<br> B. 12/9.<br> C. 19/18.<br> D. 4/15.
mafiozo [28]
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4 years ago
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Jason wants to walk the shortest distance to get from the parking lot to the beach. a.How far is the spot on the beach from the
lara31 [8.8K]

3 RIGHT TRIANGLES

1 big right triangle is divided into 2 smaller ones. Medium and small.

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Small triangle: long leg = x ; short leg = 18m

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Parking lot to the beach is 24 meters.

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Use Pythagorean theorem:

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4 years ago
Find the nth term of 67,56,45,34
kvv77 [185]

Answer:

  an = 67 -11(n -1)

Step-by-step explanation:

The terms of your arithmetic sequence have a common difference of -11. The first term is 67.

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  an = 67 -11(n -1) . . . . . formula for the n-th term

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3 years ago
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