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Gnoma [55]
3 years ago
15

A physics class has 40 students. Of​ these, 16 students are physics majors and 14 students are female. Of the physics​ majors, f

our are female. Find the probability that a randomly selected student is female or a physics major.

Mathematics
1 answer:
ZanzabumX [31]3 years ago
4 0

Good evening

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Work out and explain angle size - i will mark you as brainliest
postnew [5]

∠AXY=∠XBC=55°(corresponding angles)

XB=XC⇒ΔXBC is isosceles, so ∠XBC=∠XCB=55°

The sum of all the angles in a triangle is 180°⇒

55°+55°+∠BXC=180°

∠BXC=70°

6 0
3 years ago
Malila wants to make the International Marine Signal flag shown. What is the area of the flag? _______________ inches squared
Kamila [148]

Answer:

The area of the flag is 1750 square inch

Step-by-step explanation:

The complete question is attached.

Solution

The flag consist of two triangles of base 12.5 inch and height 100 inch and one rectangle of width 5 inch and length of 100 inch

Total Area

(2 * 0.5 * 12.5 *100) + (5 *100)

1750 square inch

6 0
3 years ago
Find the area of the figure below in square centimeters. 10 cm 3cm 4 cm 6 cm
Ne4ueva [31]

Answer:

720

Because

area of squre =SIDE MULTIPLE BY SIDE

SO

10 MULTIPLE 3 MULTIPLE 4 MULTIPLE 6

SO ANS 720

7 0
3 years ago
Below are two regular polygons. Calculate the value of angle a.​
kodGreya [7K]
There’s no attachment
7 0
2 years ago
Which of the following is NOT equivalent to 240/300
Lyrx [107]
Two fractions are said to be equivalent if both the numerator and the numerator of one fraction can be obtained by multiplying or dividing the numerat.or and denominator of the other fraction by a single factor.

Dividing the numerator and denominator of 240/300 by 5 gives 48/60
Dividing the numerator and denominator of 240/300 by 60 gives 4/5
Dividing the numerator and denominator of 240/300 by 10 gives 24/30

Whereas dividing 300 by 2 gives 150 dividing 240 by 2 will not give 122. so 122/150 is not equivalent to 240/300.


7 0
3 years ago
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