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Harlamova29_29 [7]
3 years ago
11

Could anyone pls help me with these two questions on 3d trigonometry?

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0
Yguchvuvunvivuhvihuvu uhhhhh yuu I I gif
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A high school class consists of 5 ​seniors, 10 ​juniors, 13 ​sophomores, and 4 freshmen. Exactly 4 of the juniors are male​, and
lozanna [386]

Answer:

The probability that the pair consists of a female junior and a male sophomore is 0.096

Step-by-step explanation:

No of male juniors=4

No of female juniors=10-4=6

No of female sophomores=5

No of male sophomores=13-5=8

As per question,

Probability that the pair consists of a female junior and

a male sophomore =\frac{6C1\times8C1}{32C2}=0.096

Therefore, the probability that the pair consists of a female junior and a male sophomore is 0.096

7 0
3 years ago
Hey can anyone help pls and thank you
MrRissso [65]

Answer:

5x+28=7x-4

5x+32=7x

32=2x

x=16

Hope This Helps!!!

4 0
3 years ago
Read 2 more answers
In simplest racial form what are the solutions to the quadratic equation 0= -3x-4x+5
givi [52]

Answer:

Step-by-step explanation:

3 0
3 years ago
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Is this correct and if not can you please correct it!
Tanzania [10]

Answer:

Correct!

Step-by-step explanation:

That’s right

6 0
3 years ago
What shape is the base? What is the area of the<br> base (B)?
VladimirAG [237]

Answer:

rectangular; 32 in²

Step-by-step explanation:

The base is rectangular, because 1 set of sides is longer than the other.

To find the area of the base, multiply 4 by 8 to get 32 in².

6 0
3 years ago
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