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Lorico [155]
3 years ago
13

What is the midpoint of the segment of (-12,-3) (5,5)

Mathematics
1 answer:
bezimeni [28]3 years ago
8 0

Answer:

-7/2 , 2/2= 1

Step-by-step explanation:

x1 + x2/ 2 = -7/2

y1 +y2/2 = 2/2= 1

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Snowcat [4.5K]
B. 6 -4 0 3 1

There is no x^2 term so we use zero instead
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Does anyone know any other good apps for math like Algebra 1.?
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Photomath is a good one. So is KhanAcademy, but I don't know if they have an app version of the website.
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How many elements are in the union of five sets if the sets contain 10,000 elements each, each pair of sets has 1000 common elem
masya89 [10]

Answer:

40951

Step-by-step explanation:

Using the principles of inclusion - Exclusion

Where C(n,r)=n!/(n-r)!r!

Total elements in the five sets including number repetition is given as (10000)×C(5, 1) =10000× 5!/(5-1)!1!=10000×5=50000

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=40951

5 0
3 years ago
Maricela heard that as a general rule, she should spend no more than one week's pay on rent. If Maricela's salary is $48,000 per
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You just need to divide the yearly salary by the number of weeks per year to get 48000/52 weeks=923 is the amount that she should spend no more than one week's pay which is the maximum amount per month that she can spend on rent.
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adell [148]

when you multiply a number by a value that's greater than 1, that number increases, for example 2 and then we multiply it like 2 * 3, clearly 2*3 is greater than 2.

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23)

we have here 4/7, and then a product, well, the product is 4/7 and 9/10, however 9/10 is less than 1, recall 1 = 10/10, 9/10 is just a tiny bit less than 1.

because we're multiplying 4/7 by some amount less than 1, the product is a smaller value than 4/7, thus

 \bf \cfrac{4}{7}~~>~\left( \cfrac{9}{10}\times \cfrac{4}{7} \right)

25)

we have here 5/6 and we multiply it by 7/7, wait a minute!!! 7/7 = 1, we're really just multiplying 5/6 by 1 then, what does that give us?  well, 5/6 * 1  = 5/6, just the number itself,

\bf \cfrac{5}{6}~~=~\left( \cfrac{5}{6}\times \cfrac{7}{7} \right)

7 0
3 years ago
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