Please help me with this probability question!

Mathematics

2 answers:

uysha [10]3 years ago

5 0

Answer:

Step-by-step explanation:

QveST [7]3 years ago

5 0

Answer is d !!! :)0.25

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Kim purchased a dress that was originally $35. It was on sale for 30% off. She also bought a pair of shoes for 1/2 off the origi

LUCKY_DIMON [66]

Answer: $34.32

Step-by-step explanation: We first calculate the price of the dress that was on sale. 30% of 35 is 35/10 x3. This is equal to 3.5x3 which is 7+3.5 = 10.5 We subtract this from 35 to get $24.5. So, the dress cost $24.5. Next 1/2 of 17 is 8.5. In total, the items cost $24.5+$8.5 = $33. Then, there is a 4% sales tax we have to add on to 33. 1% of 33 is 33/100 which is 0.33. This time 4 is 1.32. 33+1.32 is 34.32.

5 0

1 year ago

How would you start to find the incenter of ΔABC?

natka813 [3]

The incenter of a triangle is the center of its inscribed circle. Generally, the easiest way to find the incenter is by first determining the inradius and then each side of the triangle can be translated by the length of the inradius, We also can use coordinate geometry through this formula:

 $(\frac{ax_{1}+bx_{2}+cx_{3}}{a+b+c},\frac{ay_{1}+by_{2}+cy_{3}}{a+b+c})$

Being $a, b, c$ side lengths and with $(x_{1}, y_{1}); (x_{2}, y_{2}); (x_{3}, y_{3});$ the vertices.