2 years ago

Use the Right Triangle Alt. Thm., Pythag. Thm. and/or Similar Triangles to solve.

Mathematics

1 answer:

Kipish [7]2 years ago

5 0

Answer:

Step-by-step explanation:

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James has $5.00 more than three times what Catherine has. Together they have $41.00. How much does each student have?

Tpy6a [65]

Hey.

acc'g to the conditions :

Let Catherine has x
and James has 5 + 3x

Then,

$5 + 4x = 41 \\ \\ \implies 4x +5 -5 = 41-5 \\ \\ \implies 4x = 36 \\ \\ \implies x= \dfrac{36}{4} \\ \\ \implies x = 9$

Hence

• Catherine has = x = $9,
• and James has = 5 +3x = 5 + 3(9) = $32

Thanks.

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3 years ago

Find x =

olga nikolaevna [1]

If they proportional, it implies

(x+2)/(x-1) = 8/10

Or 10x +20 = 8x-8

Or 2x = -28 or x = -14

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2 years ago

If three-eights of a pound of candy was shared equally among the 3 people, what fraction of a pound did each person receive?

REY [17]

Hola!

3/8 ÷ 3 = 1/8

Each person would recieve 1/8 a pound of candy.

Hope this helps!

~DL

3 0

3 years ago