Can someone help me with this problem?

Mathematics

1 answer:

I am Lyosha [343]2 years ago

6 0

Answer: 7x ≤ 15

Explanation: At least 15 people or less.

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U(8, 9) and V(2, 5) are the endpoints of a line segment. What is the midpoint M of that line segment?

Crazy boy [7]

Answer:

(5, 7 )

Step-by-step explanation:

Given 2 points (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

[ 0.5(x₁ + x₂ ), 0.5(y₁ + y₂ ) ]

here (x₁, y₁ ) = U(8, 9) and (x₂, y₂ ) = V(2, 5), thus

midpoint = [0.5(8 + 2), 0.5(9 + 5) ] = [0.5(10), 0.5(14) ] = (5, 7 )

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3 years ago

Sam draws two polygons that are similar. The

kirza4 [7]

$scale:\frac{10}{16}=\frac{5}{8}\\\\Solution:\frac{5}{8}\times4cm=\frac{5}{2}cm=2.5cm$

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2 years ago

Samuel surveys 15 students at his school and asks them: "How many candies per day do you usually eat?"

shepuryov [24]

Answer:

Minimum number of candies:

Maximum number of candies:

Range:

Median number of candies:

Interquartile range:

Step-by-step explanation: There u go

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2 years ago

During a recent test in his Business Skills class, Lionel typed 207 words in 5 minutes .

maks197457 [2]

41.4 wph because if you divide 207 by 5 you get 41.4

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Which table shows a proportional relationship between x and y?

Semenov [28]

Answer:

Step-by-step explanation:

A proportional relationship is a relationship which crosses through the origin (0,0) and which has a proportional constant. We can determine this either by finding (0,0) where x=0 and y=0 in the table or by dividing y/x. None of the tables contain (0,0) so we will divide y by x. We are looking for a table which when each y is divided by its x we have the same constant appearing.

Table A

$\frac{12}{3} \neq \frac{15}{6} \neq \frac{18}{8} \neq \frac{20}{10}$