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Mnenie [13.5K]
3 years ago
9

Please help!! In class right now, I don’t understand anything

Mathematics
2 answers:
sammy [17]3 years ago
7 0

Answer:

x = 2.5

Step-by-step explanation:

Because the triangles are similar, you can divide the sides and equal the results:

24/6 = 10/x

24•x/6 = 10

24•x = 10•6

24•x = 60

x = 60/24

x = 2.5

Blizzard [7]3 years ago
4 0

Answer:

x = 2.5 km

Step-by-step explanation:

In similarity triangles, corresponding sides are in same ratio.

\frac{DF}{BC}=\frac{EF}{AC}\\\\\frac{10}{24}=\frac{x}{6}\\\\\frac{10}{24}*6=x\\\\x=\frac{10}{4}\\\\x=\frac{5}{2}\\\\x= 2.5

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Answer:

D. 11

Step-by-step explanation:

T = total savings

w = number of weeks

Paige:

T = 350 + 25w

Cindy:

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Collect like terms

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w = 10.67

Approximately,

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Check:

Paige:

T = 350 + 25w

= 350 + 25(11)

= 350 + 275

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Cindy:

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= 190 + 40(11)

= 190 + 440

= 630

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