Answer:
8 4
- -
18 9
Step-by-step explanation:
sorry i dont know how to put a fraction but that is the answer because after the red coin is removed and the 3 blue coins are added there will be 9-1=8 red coins and 7+3=10 blue coins for a total of 8+10 coins the probability of then choosing a red coin is then the answer put up there tell me if that helped please!
Answer: x=1/4
Step-by-step explanation:
<u>Simplify both sides of the equation.</u>
<u></u><u></u>
<u></u>
<u>Simplify both sides of the equation</u>
<u></u><u></u>
Answer:
{x,y} = {67/16,-15/4}
Step-by-step explanation:
// Solve equation [2] for the variable y
[2] 2y = -8x + 26
[2] y = -4x + 13
// Plug this in for variable y in equation [1]
[1] 4x + 5•(-4x+13) = -2
[1] -16x = -67
// Solve equation [1] for the variable x
[1] 16x = 67
[1] x = 67/16
// By now we know this much :
x = 67/16
y = -4x+13
// Use the x value to solve for y
y = -4(67/16)+13 = -15/4
Definition of an equilateral triangle: A triangle with the exact same sides and angles, which is 60°
<em>5 more than twice a number:</em>
Let the number be x:
2x + 5
<em>Since it is an equilateral triangle, multiply that by 3:</em>
3(2x +5) = 6x + 15
The perimeter is (6x + 15) inches.
The range refers to the area where the data points fall from the lowest to highest. Here, the lowest point is 437 and the highest is 1465. So the range is from 437 to 1465
Hope this helps