You would subtract the the amount painted from 500.
500-193=307
They have to paint 307 more.
To solve this problem you use the "Triangle Inequality Theorem" it states that: any side of a triangle is always shorter than the sum of the other two sides.
Using this theorem we check each side
5+7=12: this is greater than the other side which is 11, so this works
11+7= 18: this is greater than the other side which is 5, so this works
5 + 11= 16: this is greater that the other side which is 7, so this works
Answer:
The answer is 1
Step-by-step explanation:
Anything to the zero power is 1
Answer:
The price was $391.30.
Step-by-step explanation:
We can answer this using algebra:-
Let the original price be $x, then:
x + 15% of x = 450
x + 0.15x = 450
1.15x = 450
x = 450/1.15
x = 391.304
Write an equation based on the problem
(x + 2)² - x² = 76
We should find the value of x to know the smaller integer.
(x + 2)² - x² = 76
simplify the quadratic expression for (x + 2)²
(x + 2)² - x² = 76
(x + 2)(x + 2) - x² = 76
x² + 2x + 2x + 4 - x² = 76
x² - x² + 4x + 4 = 76
4x + 4 = 76
Solve for x
4x = 76 - 4
4x = 72
x = 72/4
x = 18
Find the bigger integer
x + 2 = 18 + 2 = 20
The integers are 18 and 20
