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LuckyWell [14K]
3 years ago
14

Belinda is a wedding planner who wants to help couples determine how many people to invite to their wedding. She collects data o

n hundreds of weddings and finds that you can predict the number of guests based on the total number of immediate family members (parents, siblings, children) of the couple. The equation for doing so is: (Guests)-hat = 38.28 + 15.47 (Family Members)
What is the best prediction for the number of guests a couple with a total of 12 family members? (Do not round your answer)
Mathematics
1 answer:
Kaylis [27]3 years ago
6 0

Answer:

53.75.. I didn't round it either

Step-by-step explanation:

Have nice day/night :)

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What is 18 divided by 2/3?
pishuonlain [190]
Division is basically
x divided by y=x/y so
18 divided by 2/3=\frac{18}{ \frac{2}{3} }
we want the bottom number to be =1 so we multiply 2/3 by 3/2 to make it 1 (or 6/6=1), but we have to multiply the top number by 3/2 also so that we don't change the fraction and make our work useless so

\frac{18}{ \frac{2}{3} } times  \frac{ \frac{3}{2} }{ \frac{3}{2} } = \frac{ \frac{54}{2} }{ \frac{6}{6} }= \frac{27}{1}=27

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6 0
3 years ago
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Lexie is making a scale drawing of a soccer field that is 120 yards long and 80 yards wide. If the field in Lexie’s drawing is 3
timurjin [86]

Answer:

  • <em><u>The field in Lexie's drawing should be 20 cm long.</u></em>

Explanation:

Making a scale drawing requires that the figure be similar, which implies that the sides of the figures be proportional.

The proportion for a drawing 30 cm wide and unknown length with the soccer field that is 120 yards long and 80 yards wide is:

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Thus, you must solve for x:

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4 0
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the number of kilograms of water in a human body varies directly as the mass of the body an 84 kg person contains 56kg water how
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The answer is: 75 x 56 divided by 84
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Help its due tmmr and i dont under stand
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If we want rice per person, that's

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