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marusya05 [52]
3 years ago
9

Please help!!! Here is 25 point please helpp

Mathematics
1 answer:
Ket [755]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

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bekas [8.4K]

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I need help with this equation can someone please help me
Vanyuwa [196]

Answer:

d= 24

Step-by-step explanation:

-2= d/3 - 10

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An introductory psychology class with n=44 students has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomo
andrezito [222]

Answer:

0.61

Step-by-step explanation:

Pr (female) =  total number of females(n')/Total number of students(n)

Where P(female) = probability of selectinga female

Pr(female) = n'/n................. Equation 1

Given: n = 44 students, n' = 15+12 = 27 females

Substitute into equation 1

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Hence the probability of selecting a female is 0.61

3 0
3 years ago
The measures of two complementary angles have a ratio of 3:2 what is the meusure of the larger angle
ozzi

Answer:

54

Step-by-step explanation:

The two angles add to 90 degrees since they are complementary

the ratio is 3:2

Multiply by x

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3x+2x=90

5x=90

Divide each side by 5

5x/5 = 90/5

x = 18

The first angle is 3*18 = 54

The second angle is 2*18 = 36

4 0
3 years ago
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