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4 years ago

9

The 25th percentile for waiting time in a doctor's office is 19 minutes. the 75th percentile is 31 minutes. the interquartile ra

nge is: 12 minutes. 16 minutes. 22 minutes. impossible to determine without knowing n.

1 answer:

Gennadij [26K]4 years ago

6 0

Wheres the rest of the question?

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Please answer this!!!!!

Whitepunk [10]

Answer: Choice A. 338 meters

Step-by-step explanation:

tan(31°)=203/x

3 0

2 years ago

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W = 3x + 7y solve for y

mario62 [17]

Answer:

The value of the equation $y=\frac{W-3x}{7}$ .

Step-by-step explanation:

Consider the provided equation.

$W = 3x + 7y$

We need to solve the provided equation for y.

Subtract 3x from both side.

$W-3x= 3x-3x+ 7y$

$W-3x=7y$

Divide both sides by 7.

$\frac{7y}{7}=\frac{W-3x}{7}$

$y=\frac{W-3x}{7}$

Hence, the value of the equation is $y=\frac{W-3x}{7}$ .

8 0

3 years ago

Solve for x. 3(3x - 1) + 2(3 - x) = 0

olga nikolaevna [1]

The equation given in the question is
3(3x - 1) + 2(3 - x) = 0
9x - 3 + 6 - 3x = 0
6x + 3 = 0
6x = - 3
x = - (3/6)
= - (1/2)
So the value of x as has been determined above is -1/2. I hope the procedure is clear enough for you to understand.<span>You can always use this method for solving problems that are similar in type without requiring any help from outside. </span>

8 0

3 years ago

Which equation does the graph below represent <br> !!!NEED HELP ASAP!!!

ella [17]

Answer:

im pretty sure its -4

Step-by-step explanation:

you cant really hold me to it but its -1/4 or -4

4 0

3 years ago

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The decimal -2.97 is the solution to which subtraction problem?

Nat2105 [25]

Answer:
-6.1 - (-3.13) = -2.97

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3 years ago

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