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Drupady [299]
3 years ago
5

Vinay made a password that consists of 3 digits. none of the digits are the same. how many possible passwords did vinay choose f

rom?
Mathematics
2 answers:
zhuklara [117]3 years ago
5 0
Assuming the possible digits are from 0-9, there are 10*9*8 possibilities which come out to 720
In-s [12.5K]3 years ago
4 0
Assuming a 3-digit password can begin with a zero, the answer is 720. X
Hope it helps
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4 yd. 9-5=4. Hope this helps!
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3 years ago
What is the degree of the polynomial?
DIA [1.3K]

Answer:

2

Step-by-step explanation:

The degree of the polynomial is the highest exponent of an expression. When more than one variable is present, its is the sum of exponents on one term in the expression.

The polynomial has terms xy, 3x^2, -7 and x. The term with the highest exponent sum is xy or 3x^2. Both have degree 2. The degree of the polynomial is 2.

8 0
3 years ago
A train travels at 100 milers per hour. An equation can be written that compares the time (t) with the distance (d). Define the
Alenkasestr [34]

Answer:

The domain is t ≥ 0

The range is D ≥ 0

Step-by-step explanation:

rate = \frac{distance}{time}

D(t) = 100t + d₀

t is the time measured in hours.

d₀ is the initial position of the train.

We can assume the distance they go is not negative so...

The domain is t ≥ 0

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8 0
2 years ago
In ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. Find the measure of ∠T to the nearest degree.
BaLLatris [955]

Answer:

Around 24 degrees

Step-by-step explanation:

*Make sure calculator is on degree mode*

Try to draw out triangle--it helps

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\frac{sin\alpha }{4} = \frac{sin90}{9.7}

Multiply 4 and sin90 and then divide the product by 9.7

Use sin^{-1} on calculator to convert the answer into degrees

5 0
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Alexandra [31]

Answer:

1.33

Step-by-step explanation:

HOPE THIS HELPS!!

4 0
3 years ago
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