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statuscvo [17]
3 years ago
12

What is the sum of 421, 237, 112, and 100?

Mathematics
2 answers:
galina1969 [7]3 years ago
8 0

Answer:

870

Step-by-step explanation:

4 2 1

2 3 7

1 1 2

1 0 0

_____

8 7 0

ipn [44]3 years ago
5 0

Answer:

870

Step-by-step explanation:

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Are natural numbers whole numbers.
DochEvi [55]

Answer:

yes

Step-by-step explanation:

yes they are :)))))

7 0
3 years ago
i have 17 coins. N of them are nickels and the rest are dimes. write an expression in two different ways for the amount of money
sergiy2304 [10]

Answer:

0.05N - 0.1N + 1.7 (in dollars

1.7 - 0.05N (in dollars)

Step-by-step explanation:

Given :

Total number of coins = 17

Number of nickels = N

Number of dimes = 17 - N

1 nickel = 5 cent = $0.05

1 dime = 10 cent = $0.1

The amount of money :

(Value of nickel * number of nickels) + (value of dime * number of dime)

(0.05 * N) + (0.1 * (17-N))

0.05N + 1.7 - 0.1N

0.05N - 0.1N + 1.7

-0.05N + 1.7 = 1.7 - 0.05N

4 0
3 years ago
What's the equation of the line that passes through the points (7,4) and (-7,1)
Daniel [21]

Answer:

y=-5/14x-3/2

Step-by-step explanation: Thats the equation

I really hope this answer make sense for you

7 0
3 years ago
Find the greatest commun factor of each set of numbers 24, 26 and 84
Nataly_w [17]
2
Because  -
2 x 12=12 

2 x 13 = 36

2 x 42 = 84
4 0
3 years ago
I want to not only learn answer, but also how to solve these kinds of questions, thanks
yaroslaw [1]

Answer:

x<4

Step-by-step explanation:

3x<12

x<12/3

x<4

I hope this helps

5 0
3 years ago
Read 2 more answers
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