3 years ago

Flashcard for geometry page 77

Mathematics

1 answer:

Nostrana [21]3 years ago

6 0

What’s the question ???????

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Suppose you have a mailing that you want to weigh no more

sertanlavr [38]

83838jdjdjjdd I didndjd

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3 years ago

Alicia took a friend for a birthday dinner. The total bill for dinner was $40.86 (including tax and a tip). If Alicia paid a 20.

solniwko [45]

Answer:

$33.85

Step-by-step explanation:

Let X be the initial bill:

(100 + 20.7)% of X was paid

120.7/100 × X = 40.86

X = 40.86 × 100/120.7

X = 33.85252693

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3 years ago

Which of these are proportional?!?!

sergiy2304 [10]

The first is proportional the second is proportional and the third is not proportional

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3 years ago

oel biked 9 miles east and then 12 miles north. If he biked back to his starting point using the most direct route, how many mil

kvasek [131]

Answer:

36 miles

Step-by-step explanation:

(Imagine a huge triangle on a perfectly open space-- not with streets or houses or cornfields.)

The dimensions of the two sides given are multiples of a classic Pythagorean Triple: 3, 4, 5. $3^{2} + 4^{2} = 5^{2}$

9 is 3x3, 12 is 3x4 so the remaining side would be 3x5 15

Add those 3 sides to get the total distance, 36 miles.

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3 years ago

25 is what percent of 29?

kolezko [41]

Answer:

86.2%

Step-by-step explanation:

25/29=0.862

7 0

3 years ago

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