Since one of the angles is 45 degrees and the other one is a right angle, you have an isosceles right triangle, which is a special right triangle. The hypotenuse is the square root of 2 times one of the legs. One of the legs is x. The hypotenuse is 5. Using the information I stated earlier, we know that x√(2) = 5. Now we have an equation we can solve.
x√(2) = 5
Divide both sides by √(2)
x = 5 / √(2)
Simplify
x = (5 √(2) ) / 2
There's your answer.
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Answer:
The new sales price is $74.25
Step-by-step explanation:
110 x 0.25 = 27.5
110 - 27.5 = 82.5
82.5 x 0.10 = 8.25
82.5 - 8.25 = 74.25
Simply discounting 35% off the original price does not work in this specific problem.
There is no image. I would love to help. but I can't see the image or figure
Answer:
Here you go mate!
Step-by-step explanation:
Answer:
- The product of an even number and an oven number
- The product of an odd number and an odd number
- The product of a perfect cube and a perfect cube
Step-by-step explanation:
The product of two even numbers will have at least two factors of 2, so will be even: <em>even numbers are closed under multiplication</em>.
The product of two odd numbers will be an even number plus 1, so will be odd: <em>odd numbers are closed under multiplication</em>.
The product of two cubes will be the cube of the product of their cube roots: <em>cubes are closed under multiplication</em>.
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The product of two negative numbers will be positive, so <em>the set of negative numbers is </em><em><u>not closed</u></em><em> under multiplication</em>.