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butalik [34]
3 years ago
14

How to solve .5x+y=5

Mathematics
1 answer:
uranmaximum [27]3 years ago
7 0

Answer: y is 5 and x is 1

Step-by-step explanation:

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Maggie sells homemade cookies. on a dozen cookies she spend 0.50 on flour, 0.70 on sugar, 0.40 on eggs,and 0.40 on packaging if
Art [367]

Using the profit concept, it is found that she makes a profit of $4 selling a dozen cookies for six dollars.

<h3>What is a profit?</h3>


The profit is given by the <u>subtraction of the revenue by the total costs</u>.

In this problem:

  • For the dozen cookies, she earned a revenue of 6 dollars.
  • In all, the total cost of the 12 cookies was of 0.5 + 0.7 + 0.4 + 0.4 = 2 dollars.

6 - 2 = 4, hence she makes a profit of $4.

More can be learned about the profit concept at brainly.com/question/4001746

5 0
2 years ago
The leopard population in an African wildlife area is currently 17. Due to a new conservation effort, conservationists hope the
kykrilka [37]

Answer:

a{_n} = 17 + (n - 1)4 for n = 1, 2, . . . , 20.

Step-by-step explanation:

This is an arithmetic sequence, because the population is said to increase by 4 animals yearly. The formula for the nth term in an arithmetic sequence is given by:

a{_n} = a{_1} + (n - 1)d where a_n is the nth term, [/tex]a_1[/tex] is the first term, n = 1, 2, . . . and d is the common difference.

Since they are currently 17, this implies that the first number in the population sequence will be 17. In order words, the first term is 17.

Since they increase by 4 yearly, then the common difference is 4.

Since it's for 20years, the n = 1, 2, . . ., 20. The explicit formula is therefore:

a{_n} = 17 + (n - 1)4 for n = 1, 2, . . . , 20.

8 0
3 years ago
The question is in the picture ​
SSSSS [86.1K]
I’m pretty sure it’s 16 sorry if I counted wrong.
5 0
2 years ago
What percent of a meter is 30 cm
Alexxx [7]
A meter = 10000 cm

30cm/1m
30/10000
=0.003
x100 (for the percent)

=0.3%

6 0
3 years ago
I have Brainliest reward
julia-pushkina [17]
What do you do hear.....
4 0
3 years ago
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