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3 years ago

You are one of 18 people entering a contest. What is the probability that your name will be drawn first?

Mathematics

1 answer:

telo118 [61]3 years ago

4 0

Answer:

1/18 or 55.5%

Step-by-step explanation:

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X^{2} -25=0 Please help meeee

-BARSIC- [3]

Answer:

$x=5,x=-5$

Step-by-step explanation:

$x^2-25=0$

Add 25 to both sides:

$x^2-25+25=0+25$

$x^2=25$

Square root both sides:

$x=\sqrt{25},\:x=-\sqrt{25}$ (Since a negative number multiplied by itself gives positive, there are two answers.)

$x=5,x=-5$

8 0

3 years ago

Read 2 more answers

I forgot to do slopes

Minchanka [31]

To find the slope of the line, use the rise over run formula:

$\frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

Take any two points from the line and plug them into the formula.

(0,0) and (10, 5)

$\frac{5 - 0}{10 - 0} = \frac{5}{10} = 0.5$

The slope of the line is 0.5.

Using the form y = mx, the following equation will be your answer:

$y = 0.5x$

7 0

3 years ago

Write the equation in slope intercept form<br> 6x+8y=0

GREYUIT [131]

Answer:

y= 3/4x

Step-by-step explanation:

Since the Y axis is equal to 0 when the X is equal to zero. And 6/8 is equivalent to 3/4 that is the slope

5 0

3 years ago

Write an expression for the area of the square below.

svlad2 [7]

Area = Side^2

Area =( 4x + 2 )^2

Area = (4x)^2 + 2(4x)(2) + (2)^2

Area = 16x^2 + 16x + 4

Thus the correct answer is option B .

6 0

3 years ago

What is a solution to 10 - x < 7?

Sauron [17]

X>3 is the answer of this question

8 0

3 years ago