Answer:
No
Step-by-step explanation:
84/56=1.5
16/9=1.78
The y row changes by 3 each spot. The x row changed by 4 each spot. So the slope is 3/4x.
Answer: 3/5
Step-by-step explanation:
Marcus writes every letter in the word CONGRATULATIONS on a piece of paper.
The word CONGRATULATIONS is made up of 9 consonants and 6 vowels.
Number of vowels in congratulations= 6
Number of consonants in congratulations= 9
Total number of words in congratulations= 6+9 = 15
Probability of drawing a consonant will be the number of consonants divided by the total number of words:
= 9/15
= 3/5.
Answer: The confidence interval would be (0.2928,0.3672).
Step-by-step explanation:
Since we have given that
Total number of vehicles = 432
Number of SUVs sold = 142
So, it becomes,
At 90% confidence interval,
z = 1.645
So, the confidence interval would be
Hence, the confidence interval would be (0.2928,0.3672).
Answer:
a = 3
Step-by-step explanation:
Calculate the distance d using the distance formula and equate to 4
d =
with (x₁, y₁ ) = (2, - 1) and (x₂, y₂ ) = (2, a)
d = = = = a + 1 then
a + 1 = 4 ( subtract 1 from both sides )
a = 3