Answer:
The measurement of c is 60
Step-by-step explanation:
D
The reason is because well first of the plotted dot is filled in with means that x needs to be less then or equal too so to represent that you put the line under the less then symbol and none of the other options have that exact symbol
The arrow is going to the left this is stating that x needs to be less than -2
If it’s wrong then I apologize because I don’t really remember this
Answer:
Step-by-step explanation:
Let us assume that the test scores of the students were normally distributed. we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = test scores of students.
µ = mean test scores
σ = standard deviation
From the information given,
µ = 510
σ = 100
We want to find the probability that a student scored below 300. It is expressed as
P(x ≤ 300)
For x = 300
z = (300 - 510)/100 = - 2.1
Looking at the normal distribution table, the probability corresponding to the z score is 0.018
Therefore, the percentage of students that scored below 300 is
0.018 × 100 = 1.8%
First you subtract 6 from both sides to get:
4h=24
Then divide by 4:
h=6
With these problems, use the steps of either
PEDMAS, or <em></em>Please Excuse My Dear Aunt Sally.
the P stands for Parenthesis, the E for exponents, the M for multiplication, the D for division, the A for addition, and the S for subtraction
Guess I have corona....................