Answer: 212.5%
Step-by-step explanation: To convert to a percent, we will first need to change to an improper fraction. To write a mixed number as an improper fraction, first multiply the denominator by the whole number and then add the numerator.
8 x 2 = 16
16 + 1 = 17
original denominator = 8.
Improper fraction →
Now, to convert a fraction to a percent, first remember that a percent is a ratio of a number to 100. If we want to convert 17/8 to a percent, we need to find a fraction equivalent to 17/8 that has a 100 in the denominator. We can do this by setting up a proportion.
Now, we can use cross products to find the missing value.
8n = 1700
÷8 ÷8 ← divide both sides by 8
n = 212.5
Therefore, 2 and 1/8 is equivalent to 212.5%.
Answer:
B) -2
Step-by-step explanation:
#CarryOnLearning
R+S+T=180
2x+10+2x+25+x-5=180
5x+30=180
5x=180-30
5x=150
x=30
to find x multiply 5 x sin(45)
sin 45 = (sqrt2)/2
x 5 =5(sqrt2)/2 so A is the answer
Answer:
y= -2
y=-2
Step-by-step explanation: