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anyanavicka [17]
3 years ago
10

(10 POINTS AND BRAINLIEST FOR BEST)

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:

+4-7=-3 is the answer mate

Ira Lisetskai [31]3 years ago
6 0

Answer:

4 - 7 = -3

Step-by-step explanation:

A number sentence is a mathematical sentence, made up of numbers and signs. Therefore the number sentence to represent the model is: 4 - 7 = -3  because there are 4 positive charges and 7 negative charges, which make a 3 negative net charge

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The following amounts were deposited in a savings account each month.
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Answer: 20+44=64

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Step-by-step explanation:

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Answer:

other

Step-by-step explanation:


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Noah has just purchased a previously owned home. he put $5,000 towards a down payment and took out a $65,000 mortgage. noah know
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1 year ago
Madison likes to go to her local hair salon because she is a premier member there. Her membership fee costs $80.00 and that memb
OlgaM077 [116]

By evaluating a linear equation, we can complete the table:

Number of visits   |  total cost

      2                            $132

      4                            $184

      5                            $210

      8                            $288

<h3>How to fill the table?</h3>

We know that her membership fee costs $80.00, and it allows her to get her hair done for $26.00 for each visit, so if she does x visits, then the total cost for these x visits (including the membership fee) is:

c(x) = $80.00 + $26.00*x

So we have a linear equation that models the total cost.

Evaluating the equation in the values of the table we will get the other values.

c(2) = $80 + $26*2 = $132

c(4) = $80 + $26*4 = $184

c(5) = $80 + $26*5 = $210

c(8) = $80 + $26*8 = $288

Then the complete table is:

Number of visits   |  total cost

      2                            $132

      4                            $184

      5                            $210

      8                            $288

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

7 0
1 year ago
What is the probability of at least one boy and at least one girl in a family of four kids?
Brums [2.3K]
The probability is 50% or 2/4
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