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lorasvet [3.4K]
2 years ago
12

HELP might fail class

Mathematics
1 answer:
sergiy2304 [10]2 years ago
7 0
By not using the digit 0, John has 9 digits left to choose from.  By not using the letter m, John has 25 letters left to choose from.

The password pattern is <letter><letter><digit><digit><digit><digit>.  Use the Multiplication Principle:

25 x 25 x 9 x 9 x 9 x 9 = 4,100,625
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A square patio has an area of 215 square feet. How long is each side of the patio to the nearest 0.05
lara31 [8.8K]
Since a square has four sides you divide 215 by 4 your answer will be 53.75 Each side 53.75 long
4 0
3 years ago
The denominator of a fraction is three more than the numerator. When both are increased by 1 the fraction becomes 1/2. What is t
Akimi4 [234]

Answer:

2/5

Step-by-step explanation:

Let x = numerator

3 + x = denominator

\frac{x}{3+x}

the numerator and denominator are increased by 1 , the fraction becomes

\frac{x + 1}{4 + x} = \frac{1}{2}

cross multiply

2(x + 1 ) = 4 + x

2x + 2 = 4 + x

combine like terms

2x - x = 4 - 2

x = 2 = numerator

denominator = 2 + 3 = 5

2/5 fraction

8 0
3 years ago
On January 1t 2014, approximately 450 thousand buildings in the United Statcs (US) had sola panels. This number increased by a t
pogonyaev

Answer:

hm

Step-by-step explanation:

5 0
3 years ago
Solve for the value of v
alisha [4.7K]

Answer:

4v+3+5v+6=180(being linear pair)

9v+9=180

9v=180-9

v=171/9

v=19

Step-by-step explanation:

7 0
3 years ago
7 people are going to share an 84 oz bottle of soda how many ounces will each person get to drink
rjkz [21]

Answer:

12

Step-by-step explanation:

divide 84 by 7.

4 0
2 years ago
Read 2 more answers
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