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Lilit [14]
3 years ago
9

mike and mandy bought the same item mike paid 15000 mandy got a discount and paid 3000 less than mike how much of a discount did

she get (find percent)
Mathematics
2 answers:
slega [8]3 years ago
5 0
She got a 20% discount
Yanka [14]3 years ago
4 0
She got a 20% discount
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What is the relationship between the ratios? 10/24 and 5/12 Drag and drop to complete the statement. The ratios are proportional
Sunny_sXe [5.5K]
5/12 multiplied by 2 equals 10/24 which when divided by 2 it equals 5/12
3 0
3 years ago
Please help me explain as well. AD is 48. I will give brainliest.
otez555 [7]

Answer:

The area of the rectangle is 48

Step-by-step explanation:

We know that AE is 6 and ED is 8, since it forms a triangle, use the Pythagorean theorem to find AD, which is one side of the rectangle.

The Pythagorean theorem says that a^2 + b^2 = c^2.

a is AE, b is ED, and c is AD, so 6^2 + 8^2 = c^2, 36 + 64 = c^2, 100 = c^2, 10 = c, so AD is 10

The area of the triangle is half of AE times ED, so 1/2(6)(8) = 1/2(48) = 24, the area of the triangle is 24.

Since the area of a triangle is 1/2 of the base times the height, we can figure out the height:

A = 1/2bh, 24 = 1/2(10)h, 24 = 5h, 4.8 = h, so the height of the triangle (and rectangle) is 4.8.

The height of the triangle is also the height of the rectangle:

The area of the rectangle is 4.8*10 = 48

8 0
3 years ago
I urgently need help!!!!!!
Alona [7]
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6 0
2 years ago
The interior angles of a triangle have measures (2x - 5), (4– 1), and 30°
const2013 [10]

Answer: x=26

Step-by-step explanation:

1. Write the equation 2x-5+4x-1+30=180 because all triangle angles add up to 180°

2. Simplify the equation by combining like terms. Write the equation as 6x+24=180

3. Subtract 24 from both sides. Write the equation as 6x=156.

4. Divide 156/6 and get 26. That is your answer (x=26).

8 0
2 years ago
Help me pleaseeeeee thankyou
ddd [48]

Answer:

2.1

Step-by-step explanation:

you round the one and thus 2.1

6 0
2 years ago
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