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3 years ago

15

Emily and sarah had a total of$80. After Sarah spent 1/3 of her money and Emily spent $17, Emily had twice as much money as Sara

h. How much more money did Emily have at first?

1 answer:

pshichka [43]3 years ago

6 0

You need to add ur fraction and add and sub the rest

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lidiya [134]

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2 years ago

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HELP ME!!!!! Which choices are equivalent to the fraction below? CHECK ALL THAT APPLY.

slavikrds [6]

Answer:

A and E

Step-by-step explanation:

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3 years ago

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A triangle has side lengths of 15, 10, and 7. Is this triangle a right triangle

Montano1993 [528]

Answer:

No

Step-by-step explanation:

Apply Pythagorean theorem: a2 + b2 = c2

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I hope this answer will help you. Have a nice day !

4 0

3 years ago

AB = 6cm , AC = 12cm <br> Calculate the length of CD <br> Give your answer to 3 significant figures

Len [333]

Answer:

144-36=108

Square root 108 = 10.4cm (cb)

Soh Cah toa

Sin(55) =o/h

=10.4/h

xh

H x sin55 =10.4

÷sin55

H= 10.4/sin55

H=12.7cm

CD is 12.7cm to 3 s.f.

6 0

2 years ago