Answer:
The first and third options are valid.
Step-by-step explanation:
If two of the three sides of a right triangle are 5 inches and 4 inches, then we have to select the equation from options that can be used to find the unknown length b, in the triangle.
The first equation 4² + b² = 5² can be the possible equation.
The second equation 4² - b² = 5², ⇒ 4² = b² + 5² can not be the equation as 4 being the hypotenuse should be the largest side but 4 < 5.
The third equation 5² + 4² = b² can be the possible equation.
The fourth equation 5² + b² = 4² is similar to the second equation. So, it is not possible.
Therefore, the first and third options are valid. (Answer)
Answer:
Product before increasing: 4200
x after increase: 60 * 105% = 63
y after increase: 70 * 110% = 77
Product after increasing: 4851
Percentage increase in the product: 4851 / 4200 * 100 = 115.5%
Answer:
to put in the value of any variable in this equation(for example 2 ) we will write it as
g(2) = 4(2) - 4(2)^2 + 7(2) -8
g(2) = 8 - 16 + 14 - 8
g(2) = -2
Step-by-step explanation:
Answer:
t=1/6 or 0.166
Step-by-step explanation:
add like terms: 12t=2
divide by 12: t=1/6
simply to decimal: 0.166
Answer:
IQR = 21-8 = 13
Step-by-step explanation: