How do change 10/4 into a mixed number
2 answers:
Answer: 2 and 2/4
Step-by-step explanation: To write an improper fraction as a mixed number, divide the denominator into the numerator.
So here, we have 4 divided into 10.
4 divides into 10 one time, 2 times 4 is 8 and 10 - 8 is 2.
So 4 divides into 10 two times with a remainder of 2.
So we have 2 wholes and 2 out of 4 parts or 2 and 2/4.
So the improper fraction 10/4 can be written as the mixed number 2 and 2/4.
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Answer:
x = 3.51
Step-by-step explanation:
Since, formula to determine the area f a triangle is,
Area =
8 =
16 = x(3x - 7) + 1(3x - 7)
16 = 3x² - 7x + 3x - 7
16 = 3x² - 4x - 7
0 = 3x² - 4x - 23
3x²- 4x - 23 = 0
By quadratic formula,
x =
x =
x =
x =
x = 3.51, -2.18
But the length of sides can't be negative.
Therefore, x = 3.51 will be the answer.