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gtnhenbr [62]
3 years ago
12

−3,−8,12,−15,9 find the mean

Mathematics
2 answers:
xenn [34]3 years ago
6 0
First we have to add all five numbers up then divide that total to get the mean (which is the average)
So -5 divided by 5 is -1
The mean is -1
Jobisdone [24]3 years ago
4 0

Answer:

I

if any girl want to be my friend?

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sertanlavr [38]

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26 cm

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Which two numbers have a least common multiple of 48?
tekilochka [14]
While neither 9 nor 8 are prime numbers, the factors of 9 are 3*3<span> and of 8 are 2*2*2. Since they share no factors in common, their product will be the least common multiple. (Multiples of 9 are 18, 27, </span>36<span>, 45, 54, 63, and 72; Multiples of 8 are </span>16<span>, </span>24,32<span>, </span>40<span>, 48, </span>56<span>, </span>64<span>, and 72).  

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6 0
3 years ago
PLEASE ANSWER ASAP FOR FULL POINTS
igor_vitrenko [27]

Answer:

I think it is C

Step-by-step explanation:

3 0
3 years ago
Answer correctly and i will give brainliest
Evgen [1.6K]

Answer:

$25 per month

Step-by-step explanation:

What we know:

3 months of a gym membership costs $75.

6 months cost $150.

To find the unit rate, divided 75 by 3, or 150 by 6.

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7 0
3 years ago
Solve for x???????????
expeople1 [14]

Answer:

x=9

Step-by-step explanation:

For this you just have to make an equation and in order to do that you have to know that all these angles will equal 180°. Now we can write it out.

3x-4+13x+2+5x-7=180

Now we combine like terms:

21x-9=180

Add the 9 on both sides:

21x=189

Divide the 21 on both sides:

x=9

7 0
3 years ago
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