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Alexeev081 [22]
3 years ago
10

Find measure dbc 19 22 23 161 HELP !!!

Mathematics
1 answer:
uysha [10]3 years ago
4 0
∠DBC = 19° since the two angles have to add up to 180, if x = 23, then 23 -4 = 19 for the right, and 7 x 23 = 161, and 161 + 19 = 180.
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Kyra is using rectangular tiles of two types for a floor design. A tile of each type is shown below: Two rectangular tiles, rect
Rudiy27
Since there is no picture shown, I just plotted the given data points myself. That is shown in the attached picture. The blue rectangle is rectangle PQRS while the orange one is rectangle JKLM. I believe there are some choices for this question but you forgot to include. Nevertheless, I will give my observations from the given figure. 

The tile PQRS is bigger than tile JKLM. A rectangle is a two-dimensional shape that has two sets of equal parallel planes. Thus, its area is equal to the length multiplied by its width.

tile PQRS = (9-5)*(12-7) = 20 units²
tile JKLM = (6-4)*(10-5) = 10 units²

Tile PQRS is larger by 10 units².


8 0
3 years ago
Evaluate -x^2-2x+5 when x=-10
kvv77 [185]
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3 years ago
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givi [52]

Answer:

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4 0
3 years ago
Read 2 more answers
Beef,potatoes and onions are mixed in a recipe in the ratio 5:3:2 by mass. If Mrs. Maree follows the recipe and uses 350g of bee
rewona [7]
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8 0
3 years ago
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5 0
2 years ago
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