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Readme [11.4K]
3 years ago
7

What is 15 + 2x = -53 and show your work

Mathematics
2 answers:
jeka57 [31]3 years ago
6 0

Answer:

x=-19

Step-by-step explanation:

-53+15=-38

-38/2= -19

forsale [732]3 years ago
3 0

15 + 2x = -53

-15 -15

2x = -68

68/2 = -34

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Which size can of green beans shown in the table has the lowest unit price?
posledela
The can of green beans that has the lowest unit price is the 8 oz. size.

To find the unit price of each size, divide the cost by the size. (A number below that's in parentheses means it goes on forever)

0.89 ÷ 6 = 0.148(3)
1.04 ÷ 8 = 0.13
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4.79 ÷ 32 = 1496875
Among all of these answers, the can with 8 oz. has the least unit price/rate. Thus, this is the answer. 

3 0
3 years ago
-3a+2b=-3<br> solve for a
vivado [14]
-3a=-3-2b
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Solution
a=1+2/3b
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3 years ago
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Step-by-step explanation:

5 0
3 years ago
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What is the sum of the first 47 terms of the sequence? -215, -201, -187, -173, ...​
Andru [333]

Answer:

5029

Step-by-step explanation:

There is a common difference between consecutive terms, that is

d = - 201 - (- 215) = - 187 - (- 201) = - 173 - (- 187) = 14

This indicates the sequence is arithmetic with sum to n term

=  [ 2a₁ + (n - 1)d ]

where a₁ is the first term and d the common difference

Here a₁ = - 215 and d = 14 , then

=  [ (2 × - 215) + (46 × 14) ]

    = 23.5 (- 430 + 644)

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3 years ago
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Answer:

18

Step-by-step explanation:

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3 years ago
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