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Aleonysh [2.5K]
3 years ago
14

Please help asap (17 points) thankyou

Mathematics
2 answers:
abruzzese [7]3 years ago
6 0

Answer:

Mean is 35. Median is 28.

Step-by-step explanation:

To find the mean, you have to add all the numbers and divide it by the amount of numbers there are. So, 55 + 25 + 28 + 42 + 25 = 175. Because there is 5 numbers, do 175/5 and that is 35. To find the median, organize the numbers from least to greatest and whatever number is in the middle, is the answer. So, it is 25, 25, 28, 42, and 55. 28 is in the middle.

masha68 [24]3 years ago
5 0

Answer:

median: 28

mean: 55 + 25 + 28 + 42 + 25 = 175    175 / 5= 35

Step-by-step explanation:

median is the number that is in the middle of all of the other numbers

mean is when you add all of the numbers together and then divide the total depending how many numbers you added together.

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372-199= What’s the answer
Montano1993 [528]

Answer:

Step-by-step explanation:

The answer is 173. Just use the calculator

3 0
3 years ago
Read 2 more answers
The top of an off shore oil rig has an elevation of 199.2 m and its base has an elevation of -9.6 m and observation deck is loca
matrenka [14]

Answer: 57.6m

Step-by-step explanation:

That's a lot of words that questions usually use to try to trip us up but not this time so lets pull all relevant information

199.2m= top of off shore oil rig

-9.6 m is the base of the rig

observation deck is 1/6 of the total height

helly pad is 22.8m above the observation deck

First lets try to find the total height of the rig. We can do this by adding the absolute value of the top and base of the oil rig. So 199.2 + 9.6 = 208.8m

So the total height is 208.8m now lets find the observation deck. We know the observaition is 1/6 of the total height which is 208.8m right so lets multiply. 1/6*208.8m= 34.8m

Now we know the observation deck is 34.8m high. Finally we can find the helly pad which is 22.8 m above the observation deck.

Since the observation deck is 34.8m and the helly pad is 22.8 above observation deck (34.8m) all we have to do is add so 22.8+34.8= 57.6m

So we know the total height is 208.8m

The observation deck is 34.8m

And the helly pad is 57.6m

7 0
3 years ago
What is the inverse of the function f(x) = 2x + 1?
Alexandra [31]

Answer:

f^{-1}(x) = \frac{x-1}{2}

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = 2x + 1 ( subtract 1 from both sides )

y - 1 = 2 ( divide both sides by 2 )

\frac{y-1}{2} = x

Change y back into terms of x and let x = f^{-1} (x), thus

f^{-1}(x ) = \frac{x-1}{2}

6 0
3 years ago
Please help me! You just tell me what to put in the boxes please,
olganol [36]

Answer:

what boxes? XD  need a link to da picture UWU

Step-by-step explanation:

8 0
3 years ago
And this one :/ I need to find what m<1=
lakkis [162]
The answer is 24° because all three the three angel of the triangle is 180° and u subtract 132 by 180 left with the other two small angel's sum which is 48. rhan u divided by two u get one of the angel which is 24°.

im pretty bad at explaining, hopefully it helps!
5 0
3 years ago
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