68 * 46
68 * 6
408
68 * 4
272
272
408 +
3128
Answer:
The correct answer is the value of x is 4 and y is 1 respectively.
Step-by-step explanation:
The system of equations are −5x + 13y = −7 and 5x + 4y = 24.
To solve for x and y.
For solving we add both sides of the given system of equations.
∴ −5x + 13y + 5x + 4y = 24 - 7
⇒ 17y = 17
⇒ y = 1
⇒ x = 4
Thus the values of x and y are 4 and 1 respectively.
We can see by manually counting the squares, that
BC has a length of 2 and AC has a length of 3
using the pythagorean theorem, which is a²+b²=c², we can figure out the length of the missing side, AB.
a, is one side of the triangle
b, is another side
c, is always the hypotenuse, or the slanted side.
so if we fill this in with the appropriate numbers, we can solve for c
(2)² + (3)² = c²
4 + 9 = c²
13 = c²
square root both sides
√13 = √c²
√13 = c
√13 ≈ 3.6056 units
Answer:
![5^{4}](https://tex.z-dn.net/?f=5%5E%7B4%7D)
Step-by-step explanation:
Note the number 5 is repeated 4 times, hence we can say that the expression 5⋅5⋅5⋅5 is equivalent to 5 raised to the power of 4 or ![5^{4}](https://tex.z-dn.net/?f=5%5E%7B4%7D)
edit : correct spelling