To find the mean add all the scores and divide your answer by the total amount of quizzes she took.
Rounding to the nearest hundredth is the second number AFTER the decimal. Look at the number to the right of the hundredths. If it's five or higher, the number in the hundredths column increases by one. If it's 4 or below, the number in the hundredths column stays the same
1/5 out of 50 I think is 8
I'm not 100% sure though
Answer: option d.
Step-by-step explanation:
We have the function:
y = f(x) = x^2 - 1
The output is 99 when y = 99, and the input is x.
Then we need to solve:
y = 99 = x^2 - 1
for x.
99 = x^2 - 1
99 + 1 =x^2
100 = x^2
√100 = x
10 = x
The correct option is d, input equals 10.
You can look at all the fractions and form the least common multiple of their denominators.
6.2 = 6 1/5 has a denominator of 5
÷ (2x+1) puts (2x+1) in the denominator
2 1/3 has a denominator of 3
÷ 4 puts 4 in the denominator
These denominators have no common factors, so the least common multiple of 5, (2x+1), 3, and 4 is their product: 60(2x+1). Multiply the equation by this value.
The solution is x = 337/70.
Answer:
Answer is X<5
Please mark me brainliest
Step-by-step explanation:
