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2 years ago

14

Mia purchased a book for $22.30 that were regularly priced at $30.00,not including tax. What percent of the cost did Mia save by

purchasing the book on sale?

1 answer:

slega [8]2 years ago

4 0

Mia would have purchase 12.30 because 22.30 minus 30.00 equals 12.50

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3 years ago

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3 years ago

Isosceles triangle SIX has congruent sides SI and IX and vertices S at (x, 5) , / at (- 2, 2) , and X at (4, - 1) , where x >

bazaltina [42]

Answer:

Isosceles triangles have two sides with the same length, and one side that ... Similarly, if two angles of a triangle have equal measure, then the sides ... (2) Set up an equation and solve for x. ... x = 60/2 x = 30. Each base angle of triangle ABC measures 30 degrees. ... In isosceles triangle RST, angle S is the vertex angle.

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3 years ago

A gun mass of 5 kg fired a bullet of mass 10 g with the velocity of 360 km/h. What

klemol [59]

Answer:

The recoil velocity of the gun is $0.72\,\,\frac{km}{h}$ and is pointing in opposite direction to the velocity of the bullet.

Step-by-step explanation:

Use conservation of linear momentum, which states that the momentum of the bullet (product of the bullet's mass times its speed) should equal in absolute value the momentum of the recoiling gun (its mass times its recoil velocity).

We also write the mass of the bullet in the same units as the mass of the gun (for example kilograms). Mass of the bullet = 0.010 kg

In mathematical terms, we have:

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2 years ago

Using the quadratic formula to solve x^2=5-x what are the values of x?

kenny6666 [7]

A
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x=(-1 +/- sqrt(21))/2

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3 years ago

Read 2 more answers