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musickatia [10]
3 years ago
12

4. Kristina is allowed to have a friend sleep over every 3rd weekend,

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
3 0

Answer:

6

Step-by-step explanation:

You must find the least common multiple of their schedules.

The numbers 3 and 2 are their own prime factors, so the least common multiple of 3 and 2 is 6.

Six weekends must pass until they can both have someone over on the same night.

The number line below shows that the first time their sleepovers coincide is Week 6.

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Find the midpoint of the line segment with endpoints at the given coordinates (-6,6) and (-3,-9)
JulsSmile [24]

The midpoint of the line segment with endpoints at the given coordinates (-6,6) and (-3,-9) is \left(\frac{-9}{2}, \frac{-3}{2}\right)

<u>Solution:</u>

Given, two points are (-6, 6) and (-3, -9)

We have to find the midpoint of the segment formed by the given points.

The midpoint of a segment formed by \left(\mathrm{x}_{1}, \mathrm{y}_{1}\right) \text { and }\left(\mathrm{x}_{2}, \mathrm{y}_{2}\right) is given by:

\text { Mid point } \mathrm{m}=\left(\frac{x_{1}+x_{2}}{2}, \frac{y_{1}+y_{2}}{2}\right)

\text { Here in our problem, } x_{1}=-6, y_{1}=6, x_{2}=-3 \text { and } y_{2}=-9

Plugging in the values in formula, we get,

\begin{array}{l}{m=\left(\frac{-6+(-3)}{2}, \frac{6+(-9)}{2}\right)=\left(\frac{-6-3}{2}, \frac{6-9}{2}\right)} \\\\ {=\left(\frac{-9}{2}, \frac{-3}{2}\right)}\end{array}

Hence, the midpoint of the segment is \left(\frac{-9}{2}, \frac{-3}{2}\right)

6 0
3 years ago
Please help I need to pass to graduate
vladimir2022 [97]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
8. Look at the pattern.<br> What is the next figure in the pattern?
jeka94

Answer:

The first shape

Step-by-step explanation:

as you can tell the side numbers are increasing for example...

triangle=3 sides

square=4 sides

pentagon=5 sides

so on and so forth

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6 0
2 years ago
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Elizabeth has a piece of ribbon that is 4.5 meters long. She wants to cut it into pieces that are 0.25 meter long. How many piec
AnnyKZ [126]

 

4,5 : 0,25 = 18  pieces of ribbon.



4 0
3 years ago
How to change 3 7/8 into an improper fraction
VladimirAG [237]
3 7/8

So we can use this a \frac{b}{c} = \frac{(a \times c) + b}{c}

So we get

3 \frac{7}{8} = \frac{(3 \times 8) + 7}{8}

= \frac{24+7}{8} = \frac{31}{8}
6 0
3 years ago
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