Is this equation an infinite solution, no solution, or one solution? 3+5x=5(x+2)-7
1 answer:
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Answer:
D. 16 inches by 8 inches
Step-by-step explanation:
We have been given an image of two rectangles and we are asked to find the dimensions of the enlarged rectangle.
Since we have been given that the original rectangle is enlarged b a scale factor of 4, so to find the dimensions of enlarged rectangle we will multiply the dimensions of original rectangle by 4.
Therefore, the dimensions of enlarged rectangle are 16 inches by 8 inches and option D is the correct choice.
Answer:
22.4
Step-by-step explanation:
using altitude theorem, the height of the triangle is 20
let y = height
10/y = y/40
y² = 400
y = or 20
Now we can us the Pythagorean Theorem to find 'x':
10² + 20² = x²
100 + 400 = x²
x= ≈ 22.4