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2 years ago

15

Emily ran 4 1/8 miles at track practice on one day and 3 3/4 miles the next day. Her coach said she needed to run 10 miles this

week. How many more miles does she need to run?

1 answer:

Katen [24]2 years ago

5 0

Answer

2 1/8

Step-by-step explanation 10–7 7/8=(10 – 7) + ( 0–7/8)= 3 +0 × 8 – 7/8= 3 + 08– 78= 3 + 0 – 78= 3 + -7/8 = 2 1/8

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Simplify the expression 2(7*-3)

Elenna [48]

Answer: 11 + x

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3 years ago

Consider the equation Ax+By=−36. If the x-intercept is (−3,0) and the y-intercept is (0,9), what are the values of A and B?

Grace [21]

Answer:

A= 12

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Step-by-step explanation:

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when ( -3,0)

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3 years ago

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Answer:

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Step-by-step explanation:

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Molodets [167]

Answer:

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Step-by-step explanation:

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2 years ago

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Find all solutions for a triangle with a = 14, b= 12, and B = 90°.

ziro4ka [17]

Answer:

No solution.

Step-by-step explanation:

Given

$a = 14; b= 12; B = 90^\circ$

Required

Find all possible solutions

If $B = 90^\circ$ , then the triangle is right-angled and the hypotenuse is at b

Given that $a = 14; b= 12;$

This implies that a > b

In a right-angled triangle, the hypotenuse (side b) is the longest.

Since this is not true for the given sides, then the triangle has no solution.

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3 years ago