Answer:
no
Step-by-step explanation:
Since the line on 6 is slightly tilted, it changes the angle. However, they both are obtuse angles. I hope that helped!!
Answer:
Step-by-step explanation:
Q1
(16.75*1.065)*(1.15)=21.52. Tax comes before tip so has to be done in that order. Hope it helps.
Q2
C. is the correct answer. To work it out for yourself just work out what 10 percent is and then half that. IE. 5 percent and add the two figures together.
Q3
16.75*1.15*1.065
=20.5145625
=20.51
therefore, the closest answer is B
Q4
The sales tax rate is 7.25%.
Cost of messenger bag = $52.50
Kevin will pay sales tax = 7.25% of 52.50
= \frac{7.25}{100}\times 52.50
= 0.0725 × 52.50
= $3.80625 ≈ $3.81
Kevin will pay $3.81 sales tax on messenger bag
Q5
D. 20%
$15 x .2= $3
if you didn't have the options you could do
3/15=.2
Q6
x = (38.99) (.25) x = 9.75 Then; x = $38.99 - $9.75 x = $29.24 Bobbi needs to pay $29.24 for the shirt.
Q7
3.65 + 4.25 + (0.99 x 3) + 6.75 = 17.62
5.5% = 0.055
17.62 x 0.055 = 0.97
17.62 + 0.97 = 18.59
Q8
Shawn would leave $6.84 for a tip. Solution: 15% = 0.15 0.15 * $45.60 = $6.84
Q9
26.95 * x = 21.56
x = 21.56/26.95
x = 0.8
x = 80%
=> 100% - 80% = 20%
Q10
75................100%
(88.5-75)........x
x=(13.5*100):75
x=1350/75
x=18
Answer: 18%
Answer:
The 95% confidence interval for the population mean daily protein intake is between 69.97g and 84.03g.
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of .
So it is z with a pvalue of , so
Now, find M as such
In which is the standard deviation of the population and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 77 - 7.03 = 69.97g.
The upper end of the interval is the sample mean added to M. So it is 77 + 7.03 = 84.03g.
The 95% confidence interval for the population mean daily protein intake is between 69.97g and 84.03g.
Answer:
i got 34:34:112
Step-by-step explanation:
sorry im bad at explaining things but i added a picture
The given statement is
all real numbers at least –8 and at most 0
At least means the minimum value which is -8 here. And at most means the maximum value which is 0 here.
So x is in between -8 and 0 incuding -8 and 0. And the compound iequality is
And the correct option is D .