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3 years ago

A day of the week is randomly chosen. What is the probability of choosing monday or friday?

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

8 0

Answer:

You have a 2/7ths chance of picking Monday or Friday.

Explanation

There are 7 days of the week so you have a 2 out of 7 chance of picking Monday or Friday

Orlov [11]3 years ago

7 0

Answer:

friday

Step-by-step explanation:

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Sveta_85 [38]

Answer: want it be add up all the sides and divide by 4\

Step-by-step explanation:

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How many 4 digit codes are possible if the first digit cannot be 0 and digits can be repeated?

bezimeni [28]

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3 years ago

from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee

Delvig [45]

Answer:

The height of the building is $73.2\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

$tan(38\°)=\frac{BC}{AB}$

we have

$AB=63\ ft$

substitute and solve for BC

$tan(38\°)=\frac{BC}{63}$

$BC=(63)tan(38\°)=49.2\ ft$

Find the height of the building

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6 0

3 years ago

Multiply: (4x – 7)(2x – 9)

Marizza181 [45]

Hello there!

Let's use foil.

First: 4x * 2x = 8x^2

Outside: 4x * -9 = -36x

Inside: -7 * 2x = -14x

Last: -7 * -9 = 63

Now, let's combine these.

8x^2 - 36x - 14x + 63

Finally, we can simplify this

8x - 50x + 63

I hope I helped!

Let me know if you need anything else!

~ Zoe

7 0

3 years ago