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mihalych1998 [28]
3 years ago
14

A sum of money is shared between Joan and sam in the ratio of 3:7. If Joan gets $40 dollars less than sam , what was the sum of

money shared?
Mathematics
2 answers:
Sergio [31]3 years ago
6 0

Answer:

The sum of money shared is 280 dollars

Step-by-step explanation:

ope it helped

Trava [24]3 years ago
5 0
40(7) therefore it is $280
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jolli1 [7]

Answer:

Step-by-step explanation:

(a) Answer below

v = u + at

(10) = u + (2)(3)

10 = u + 6

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(b) Answer below

v = u + at

(29) = (5) + (4)t

29 = 5 + 4t

24 = 4t

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All real numbers.

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3 0
2 years ago
Am I correct? If not what did I do wrong
LUCKY_DIMON [66]

    You are not correct. Here's an explanation as to why: First of all, the triangle is isosceles, since it has two congruent sides that leads to the conclusion of two congruent angles, one opposite each side. This means that all three angle measurements of the triangle are x degrees, x degrees, and 40 degrees. To solve for x, add all three values together and set them equal to 180 degrees, the sum of three angles in any triangle. Your mistake is adding only one x to 40, which isn't inclusive of all three triangles. I hope this helped!

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