Provide an appropriate response.39) Find a set of 7 scores that has the same mean but a smaller standard deviation than the
set {65, 71, 77, 80, 82, 90, 96}.
Answers
have to remember that 'smaller standard deviation' means 'less spread-out'.
First, let's find the mean (average). It's not supposed to change:
1/7th of (65 + 71 + 77 + 80 + 82 + 90 + 96) = 561/7 = 80 and 1/7 .
Now, just pick 7 scores that total 561 and are all bunched up.
The easiest way would be 80, 80, 80, 80, 80, 80, 81 .
But that's so easy that it feels like cheating.
Let's say 77, 78, 79, 80, 81, 82, and 84 .
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the measures of two angles of a triangle are 35 degrees and 45 degrees. what is the measure of the third angle of the triangle?
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The school cafeteria serves pizza every sixth day and applesauce every eighth day.suppose that pizza and applesauce are both on today's menu.In how many days will they be together on a menu again?
Answers
First lets solve for the volume of the swimming pool. The formula for volume of a rectangular prism is:
V=l*w*h
How lets plug in our known values...
V=50*25*3=3750m³
1liter=0.001m³
1000liters=1m³
1000liters x liters
________=________
1 m³ 3750m³
Cross Multiply
1x=3,750,000 liters
Answer=3,750,000 liters
50x25x3x1000 = 3,750,000 liters.
Make me the brainiest.
Answers
Answers
Answer:
There are total 50 teachers, 30% are male, 70% are female
Step-by-step explanation:
There is no specific question, but I just put the percentage of each gender teacher. Hope this is the question you were trying to find!
string is 125 ft long. How high is the kite off the ground?
Solution:
We are given the reference angle of 40° and the hypotenuse (125 ft) and asked to find the opposite side, how
high the kite is from the ground. We need to use the sine ratio. Let's set up our ratio first.
Sin
40
= x/ 125
Solve for a rounding to the nearest tenth.
2=
3
This represents the height of the kite from Hudson. In order to find the height of the kite, we must add the
Hudson's height (3 ft).
So, the kite is 6
ft. above the ground.
Check
The answers are not 80 and 83. I have tried that.
Answers
The kite is approximately 83.35 feet above ground.
What are trigonometric identities?
Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.
To solve for height h, we will use sine as sine related opposite side of a right triangle with hypotenuse.
Sin = opposite side / hypotenuse
Sin 40 = x/ 125
x = Sin 40 (125)
x = 125 (0.642)
x = 80.3
In order to find the height of kite off the ground, wewill add the height of Hudson to 80.35 feet as well as he is flying the kite.
80.3 + 3 = 83.3 ft tall
Hence, the kite is approximately 83.35 feet above ground.
Learn more about trigonometric;
#SPJ2
Answer:
83.3 ft tall
Step-by-step explanation:
Round to 80.3 and add Hudson's height
80.3 + 3 = 83.3ft tall
O $36.00
O $44.97
O $27.25
None of the above.
Answers
To calculate the total cost, let's break down the purchases and apply the discount:
Price per pack of socks: $17.99
Buy one pack, get the second one at 1/2 off:
- 1st pack: $17.99
- 2nd pack (1/2 off): $17.99 / 2 = $8.99
Total cost for 2 packs of socks: $17.99 + $8.99 = $26.98
Since you want to buy 3 packs of socks, we'll calculate the total cost:
Total cost for 3 packs of socks: $26.98 x 3 = $80.94
However, none of the provided options match this total. The correct answer is: None of the above.
Answers
√48
=√16*3
=√2^4*3
=2√3
=2 times the 4th root of 3
I hope my answer helped you with your problem. Have a nice day! Feel free to ask more questions.