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Vlad [161]
3 years ago
6

Please help me figure this out and pls explain to me how to do this I’m so confused

Mathematics
1 answer:
trapecia [35]3 years ago
7 0
Im doin the same stuff and can’t figure it out
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Which properties are best used prove a quadrilateral is a square?
adell [148]

Answer:

a, b, c, & d

Step-by-step explanation:

8 0
3 years ago
The diameter of a reamed hole is 70.36 mm. What is the radius setting, in mm., used to draw the hole?
Natalija [7]

Answer:

r = 35.18 mm

Step-by-step explanation:

We have,

The diameter of a reamed hole is 70.36 mm.

It is required to find the radius required to draw the hole.

The relation between diameter and radius is given by :

D = 2r

r is radius setting

r=\dfrac{D}{2}\\\\r=\dfrac{70.36 }{2}\\\\r=35.18\ mm

So, the radius setting used to draw the hole is 35.18 mm.

6 0
2 years ago
An HR director numbered employees 1 through 50 for an extra vacation day contest. What is the probability that the HR director w
forsale [732]

Answer:

The probability that the HR director will select an employee who is not a multiple of 13 is \frac{47}{50}

Step-by-step explanation:

* <em>Lets explain how to solve the problem</em>

- The probability of an event is the measure of the chance that the

  event will occur

- The probability of an event A is the number of ways that event A can

 occur divided by the total number of possible outcomes

- If P(A) is the probability of event A,  is the probability that the event A

 does not occur is 1 - P(A)

* <em>Lets solve the problem</em>

- An HR director numbered employees 1 through 50 for an extra

 vacation day contest

∴ There are 50 employees

- The HR director will select an employee

- We need to find the probability of select an employees who is not

 multiple of 13

* At first lets find the multiples of 13

∵ 13 × 1 = 13

∵ 13 × 2 = 26

∵ 13 × 3 = 39

∴ The multiples of 13 from 1 to 50 are 13 , 26 , 39

∵ There are 3 multiples of 13

∵ There are 50 numbers

∵ Probability of multiple of 13 = \frac{3}{50}

∵ Probability of not multiple of 13 = 1 - P(multiple of 13)

∴ Probability of not multiple of 13 = 1-\frac{3}{50}

∴ Probability of not multiple of 13 = \frac{47}{50}

* The probability that the HR director will select an employee who is

  not a multiple of 13 is \frac{47}{50}

4 0
3 years ago
What is the value for f(x) = 32x+1 when x = 1/2
chubhunter [2.5K]

Answer:

9

Step-by-step explanation:

We can solve this by plugging x into the function:

3^(2(1/2) + 1)

=3^(1+1)

=3^2

= 9

4 0
2 years ago
Read 2 more answers
Alice has three boxes to carry. One box has of mass of 1.453 kilograms. The second box has a mass of 3.8 kilograms. The third bo
devlian [24]

Answer:It's C:16.643

You just add it

1.453+11.39+3.8

And it equals 16.643

7 0
3 years ago
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