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trasher [3.6K]
3 years ago
9

Tony is installing a new doorway to his back yard. He cuts a hole into his back wall, but it must

Mathematics
2 answers:
Andrew [12]3 years ago
8 0

Answer:

Yes, Tony did succeed in cutting a rectangle with right angle corners.

Step-by-step explanation:

If the cut rectangle has right angle corners, then the Pythagorean theorem would work.

Verify using the Pythagorean theorem.

7.5^2+4^2 = 8.5^2

72.25 = 72.25

The two sides of the equations are equal, so the Pythagorean theorem works.

Therefore, Tony did succeed in cutting a rectangle with right angle corners.

mixas84 [53]3 years ago
4 0

Step-by-step explanation:

77fxr7x7rxr7rxy09tc8tcc8tc8t8tcv9ygciigcog 9g 9g o GB log g ooo vogvoggvoog of oy

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In the diagram below, DE and EF are tangent to O. Which equation could be solved to find X, the measure of DF.
Brut [27]

Answer:

The answer to your question is letter D

Step-by-step explanation:

Formula

                     m∠E = \frac{1}{2} ( DGF - DF)

Data

m∠E = 48°

DGF = 228°

DF = x°

Substitution

                    48° = \frac{1}{2} ( 228° - x°)

Solution

                                     2(48) = 228 - x°

                                     96 = 228 - x°

                                     96 - 228 = - x°

                                    - 132 = - x°

                                       x° = 132°

7 0
3 years ago
The table shows the distances and times that four rowboats traveled. Which rowboat was the fastest?
Natali [406]
Um where is the table at
 
5 0
2 years ago
Read 2 more answers
Lauren simplified the expression (mm)
eduard
she should’ve written m-12 as m12
8 0
3 years ago
PLS SOMEON EHELP PLS IM BEGGING FOR HELP IM SCRAEIMG FOR HELP
ohaa [14]
None of your answers are correct

all you have to do it look at what place the value underlined

for example, find value of 5 in 517,849

the 5 is in the 100 thousands place this means that the value is 500,000
3 0
2 years ago
If B is the midpoint of AC, solve for x, and find the lengths of AB, BC, and AC.
makvit [3.9K]

Answer:

49, 49 , 98

Step-by-step explanation:

AC = AB + BC = 2AB

  • 3x - 31 = 2(x+6)
  • 3x - 31 = 2x + 12
  • 3x - 2x = 12 +31
  • x = 43

AB= BC = x + 6 = 43 + 6 = 49

AC = 2AB = 2* 49 = 98

7 0
3 years ago
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