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3 years ago

9

chang has 2 shirts: a white one and a black one. He also has 2 pair of pants, one blue and one tan. what is the probability if c

hang gets dressed in the dark that he winds up wearing the white shirt and the tan pants?

1 answer:

adell [148]3 years ago

7 0

There are 4 possible outcomes

Shirt Pant
W Bl
W T
B Bl
B T

Of those we are interested in on event. which is WT

Then the probability is 1/4 = 0.25

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4. An equilateral triangle has a perimeter of 60 cm. Find the exact<br> altitude of the triangle.

taurus [48]

Step-by-step explanation:

<h2>GIVEN:-</h2>

The Perimeter of Equilateral triangle = 60cm

<h2>UNDERSTANDING THE CONCEPT:-</h2>

According to the question,

To find the height of the triangle,

Perimeter of Equilateral triangle = Area of Equilateral triangle.

<h2>FORMULA USED:-</h2>

$60 = \frac{ \sqrt{3} }{4} a {}^{2} \\$

<h2>REQUIRED ANSWER:-</h2>

$60 \times 4 = \sqrt{3a {}^{2} }$

$a {}^{2} = 240 \sqrt{3} \\$

$a = 120 \sqrt{3} cm$

<h3>SO, The Exact height of the triangle is 120√3cm.</h3>

5 0

2 years ago

What is 44/6 as a mixed number?

sammy [17]

It would be 7 on the side and then 2/6

7 0

3 years ago

Which expressions are equivalent to 1−2x−1.7 ?

siniylev [52]

Step-by-step explanation:

if there are no typos, then the second and the fourth answers are correct.

1 - 1.7 = -0.7 or -2×0.35

-2x = -2(x)

8 0

2 years ago

How do you solve<br> -.8x + 40 - 8x - 35

makvit [3.9K]

Answer:

-16x + 5

Step-by-step explanation:

-8x + 40 -8x - 35

Collect like terms

-8x - 8x + 40 - 35

= - 16x + 5 or 5 - 16x

I hope this was helpful, Please mark as brainliest

6 0

3 years ago

Read 2 more answers

What is the slope of the line graphed on the coordinate plane

Mice21 [21]

Answer:

The slope = 3/4

Step-by-step explanation:

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

$m=\frac{6-3}{2-(-2)}=\frac{6-3}{2+2}$

m = 3/4

5 0

2 years ago

Read 2 more answers