Hello! The Answer Is: 50,000 + 3,000 + 200 + 70 + 8. Hoped I Helped!
Answer:
27 girls and 15 boys
Step-by-step explanation:
To solve this, I just used guess and check.
9:5 is a ratio, which means we can multiply each side by any number as long as we do it to both sides.
If we multiply the ratio by 3, we get (9 x 3) : (5 x 3) which is 27:15
And as it turns out, 27-15 is 12, which in this context means there are 12 more girls in drama club, so it works out.
Addition, multiplication
Addition, multiplication
0
Hope I helped! :)
Answer:
b = -1.5 <em>OR</em> b = -3/2
Step-by-step explanation:
7 × 5 = 35
10(b + 5) = 10b + 50
10b + 50 = 35
- 50 -50
_______________
10b = -15
___ ___
10 10
b = -1.5
9514 1404 393
Answer:
205 ft
Step-by-step explanation:
Let w represent the width of the rectangle. Then the length is (6w-17) and the area is ...
A = LW
7585 = (6w-17)(w)
6w² -17w -7585 = 0
Perhaps most straightforward is using the quadratic formula to solve this.
For ax² +bx +c = 0, the solution is x = (-b±√(b²-4ac))/(2a). For the above quadratic, the solution is ...
The width is 37 feet, so the length is ...
6(37) -17 = 205 . . . feet
The length of the rectangle is 205 feet.