<span>The product of a fraction and 7 is greater than 7, if fraction i a/b then </span>(a/b)*7>7
The denominator 7 means (a/7), so we can rewrite (a/b)*7>7 as
(a/7)*7>7, from this inequality we get
a>7,
so the numerator is greater than 7
Answer:
X/10 and 6/2
Step-by-step explanation:
We don't know how talk the pole is so that is X. The shadow of the pole is 10 feet so that is the denominator. The man is 6 feet tall so that is the numerator of the second fraction. The denominator is 2 because that's how long his shadow is.
Answer:
15
If you simplify 25;15 then it is 5;3
You would use the Pythagorean Theorem
a^2 + b^2 = c^2
The sides 'a' and 'b' are the legs of the right triangle. The side c is the hypotenuse or the longest side. In this case, the longest side is c = 61. The other two sides are a = 11 and b = 60. The order of 'a' and 'b' does not matter.
Let's use the substitution property to plug in the given values mentioned and we will get...
a^2 + b^2 = c^2
11^2 + 60^2 = 61^2
121 + 3600 = 3721
3721 = 3721
We get the same number on both sides; therefore, the original equation is true when (a,b,c) = (11,60,61).
This all confirms we do have a right triangle. The right angle is opposite the hypotenuse. This is due to the rule that the largest angle of a triangle is always opposite the largest side.
300-7 [4 (3+5)]+3 to the 3rd power pretty sure that's 103