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Tema [17]
3 years ago
8

Teresa has to buy school supplies for her 2 children, and wants to estimate the total cost of the school supplies. She knows tha

t: Each child needs a backpack, a binder, 6 spirals, and 4 pens. The most expensive backpack is $57.00 dollars. The least expensive backpack is $29.00 dollars. The binders cost $4.00 each. The spirals cost $1.95 for three. The pens cost $0.48 each. There is 10% sales tax on her total purchase. Estimate how much money the school supplies will cost.
A. $212.00 B. $232.00 C. $58.00 D. $116.00
Mathematics
1 answer:
liq [111]3 years ago
8 0

Answer:

  D.  $116.00

Step-by-step explanation:

Rounding to the nearest 1/2 dollar, the costs for one child are ...

  • backpack: 29–57
  • binder: 4
  • 6 spirals: [email protected] = 4
  • 4 pens: [email protected](1/2) = 2

Total for one child = 39–67, so for 2 children will be 78–134. An answer choice in that range is $116.00.

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Answer:

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8 0
3 years ago
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Harrizon [31]

Answer:

y = - x + 8

Step-by-step explanation:

Step 1:

y = mx + b     Slope Intercept Form

Step 2:

y = -x + b     Input Slope

Step 3:

7 = - 1 ( 1 ) + b    Input x and y

Step 4:

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Step 5:

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Answer:

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Hope This Helps :)

7 0
3 years ago
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Find the domain for each expression. (1/x)+5<br> 1/x<br> X+5/x+5<br> X^2/x<br> 7/(x-2)
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Using it's concept, it is found that the domain for the expressions is, respectively, given by:

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<h3>What is the domain of a function?</h3>

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In a fraction, the denominator cannot be zero, hence:

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The third expression can be simplified, as:

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The same is true for the fourth, as:

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More can be learned about the domain of a function at brainly.com/question/25897115

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3 years ago
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In a positively skewed distribution, the extreme scores are larger, thus the mean is larger than the median. Since the mean is 122, the only possible median is 118. Therefore, D.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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