X+y=52
y-x=28
Solve with elimination:
2y=80
y=40
x+40=52
x=12
First Number: 12
Second number: 40
A number raised to an exponent is the number multiplied by itself the number of times the exponent is.
The exponent is 3, so this means 0.25 is multiplied by itself 3 times.
0.25^3 = 0.25 x 0.25 x 0.25
Answer:
⅔ (option two)
Explanation:
on a cube numbered 1 to 6, only four numbers (1, 2, 3 and 4) are smaller than 5. there is an equal chance of you rolling any side on the dice, so your chances of rolling one of those four numbers would be 4/6, which can be simplified to ⅔.
i hope this helps! :D
Answer:
Sally ends at 3 feet below zero point.
Step-by-step explanation:
Let be
the height with respect to zero point, which is represented by the following sum:
![h = \Sigma_{i=1}^{n} h_{i}](https://tex.z-dn.net/?f=h%20%3D%20%5CSigma_%7Bi%3D1%7D%5E%7Bn%7D%20h_%7Bi%7D)
Where:
- i-th travelled height, measured in feet.
In addition, positive sign means ascension, whereas negative sign means descent.
The statement can be translated into the following mathematical identity:
![h = h_{1}+h_{2}+h_{3}+h_{4}](https://tex.z-dn.net/?f=h%20%3D%20h_%7B1%7D%2Bh_%7B2%7D%2Bh_%7B3%7D%2Bh_%7B4%7D)
![h = 224\,ft+(-131\,ft)+67\,ft -163\,ft](https://tex.z-dn.net/?f=h%20%3D%20224%5C%2Cft%2B%28-131%5C%2Cft%29%2B67%5C%2Cft%20-163%5C%2Cft)
![h = -3\,ft](https://tex.z-dn.net/?f=h%20%3D%20-3%5C%2Cft)
Sally ends at 3 feet below zero point.
Answer: 9.5 cups of water
Step-by-step explanation:
5 1/2 + 4
5 1/2= 11/2
11/2+4=9.5