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Harlamova29_29 [7]
2 years ago
7

ITS URGENT PLEASE HELP ME

Mathematics
1 answer:
Iteru [2.4K]2 years ago
3 0
I think that it is D or A
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Determine the unknown angle measures for the quadrilateral in the diagram. (List your answers, separated by commas, in ascending
Stells [14]

Answer:

The angle measures are;

36,72, 108 and 144

Step-by-step explanation:

Since it is a quadrilateral

the sum of all the interior angles is 360

so, we have that;

4x + x + 3x + 2x = 360

10x = 360

x = 360/10

x = 36

So each of the angles are as follows;

x = 36

4x = 4(36) = 144

3x = 3(36) = 108

2x = 2(36) = 72

6 0
3 years ago
Please help ASAP!!!!!!!!!
marshall27 [118]

Answer:

Step-by-step explanation:

2l+2w+h=72

l=3w

h=2w

2(3w)+2w+2w=72

10w=72

w=7.2

l=3 × 7.2=21.6

h=2w=2 ×7.2=14.4

5 0
4 years ago
Which is equal to x^3-8
Aloiza [94]

Answer:

(x-2)(x^2+2x+4)

Step-by-step explanation:

x^3-8

x^3-2^3, Now using the base equation for the difference of cubes

(x-y) (x+xy+y^2), y is equal to -2 in this instance.

(x-2)(x+2x+4)

4 0
3 years ago
Please help! Anyone who knows about SSS, SAS, ASA, and AAS theorems.
umka21 [38]

Answer:

Step-by-step explanation:

Given:

∠C ≅ ∠E            

           Statements                          Reasons

1). ∠C ≅ ∠E                             1). Given

2). ∠ABC ≅ ∠DBE                 2). Vertically opposite angles

3). ΔABC ~ ΔDBE                  3). By AA postulate of similarity.

5 0
3 years ago
Please solve for n the following equation..............-2 = -n + 8
Zielflug [23.3K]

Answer:

n=-5

Step-by-step explanation:

4 0
3 years ago
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