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siniylev [52]
3 years ago
5

A college has a total of 107 teachers 23 more female teachers than male teachers

Mathematics
1 answer:
algol [13]3 years ago
5 0

Answer:

Female reachers = 65

Step-by-step explanation:

Given that,

Total teachers in a college = 107

Let there are n male teachers.

Female reachers = n+23

ATQ,

n+n+23 = 107

2n = 107-23

2n = 84

n = 42

Female reachers = 42+23

= 65

Hence, there are 65 female teachers.

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taurus [48]

Answer: 8.73 ft/s

Step-by-step explanation:

We have the following equation that models the motion of the rock:

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Now, if  h(t)=48 ft we can find t and then the velocity of the rock at that height:

48=-16t^{2}+64t+180

Rearranging the equation:

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t=\frac{-(-64)\pm\sqrt{(-64)^{2}-4(16)(-132)}}{2(16)}

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7 0
3 years ago
The digit which has a value of tenth in 35.427 is
inna [77]

Answer:

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8 0
3 years ago
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4 years ago
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8 0
3 years ago
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