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Xelga [282]
3 years ago
6

I need help, please!!! I got the answer but I need to show work and that I got that answer.

Mathematics
2 answers:
sladkih [1.3K]3 years ago
6 0
I took test and agree with guy above thank you so much good luck
Rainbow [258]3 years ago
5 0

Step-by-step explanation:

Area of each paralellogram = b * h = 12 * 20 = 240 square inches

Area of 9 paralellograms = 9 * 240 = 2160 square inches

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How to solve the equation 5x(2)+3=2x(2)+9 x=2
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There are 10 birds sitting on a wire. One-tenth of the birds are black. How many black birds are sitting on the wire?
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One black bird is on the wire it's one tenth
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koban [17]

Answer: Surface area = 392 in²

Step-by-step explanation:

It is divided into different sections as shown in the attached photo to aid explanation.

Looking at the attached photo

Area of A = 6 × 6 = 36 in²

Area of B = 4 × 10 = 40 in²

Area of the face containing A and B = 36 + 40 = 76 in²

Since the face is the same on the opposite end,

Area of the opposite end of AB = 76 in²

Area o C = 6 × 4 = 24 in²

Area of D = 6 × 6 = 36 in²

Area of E = 6 × 6 = 36 in²

Area of F = 6 × 4 = 24 in²

Area of base G = 10 × 6 = 60 in²

Area of back H = 6 × 10 = 60 in²

The surface area is the sum of all the faces of the given solid.

Therefore,

Surface area = 76 + 76 + 24 + 36 + 36 + 24 + 60 + 60 = 392 square inches

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4 years ago
John has a part-time job. He is paid £6.80 per hour. This week he worked for 9 1/2 hours. Work out john's total pay for this wee
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9.5*6.80=64.6
the answer is 64.6 pounds
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The region bounded by the given curve is rotated about the specified axis. Find the volume V of the resulting solid by any metho
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X^2+(y-2)^2=4 is a circle centered at (0,2) with radius 2.
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--------------------------------------------------------------
Volume of a sphere formula: V = (4/3)πr^3.
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3 years ago
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