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Vladimir79 [104]
3 years ago
14

IM BEGGING PLEASE SOMEONE ANSWER

Mathematics
2 answers:
Damm [24]3 years ago
7 0

Answer:

i say 21 inches of ductape

Step-by-step explanation:

Lunna [17]3 years ago
7 0

Answer:

1 foot 3 inches

Step-by-step explanation:

plz giv brainliest if someone else answers

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Please help!!
erastova [34]

Answer:

  180, 180, 148, 180, 148

Step-by-step explanation:

The two rules in play here are ...

  • the sum of interior angles of a triangle is 180°
  • the angles of a linear pair are supplementary (they total 180°)

__

The first of these rules answers the first two questions:

  • interior angles total 180°
  • angles 1, 3, 4 total 180°

We can subtract the measure of angle 1 from both sides of the previous equation to find the sum of the remaining two angles.

  • angles 3 and 4 total 148°

The second rule answers the next question:

  • angles 1 and 2 total 180°

As before, subtracting the value of angle 1 from both sides of the equation gives ...

  • angle 2 must be 148°

_____

<em>Additional comment</em>

Of course, the subtraction property of equality comes into play, also. For some unknown, X, you have (in both cases) ...

  X + 32° = 180°

  X +32° -32° = 180° -32° . . . . . . subtraction property of equality

  X = 148° . . . . . . . . simplify

In the first case, X is the sum of angles 3 and 4. In the second case, X is angle 2 only.

7 0
2 years ago
a law firm charges $100 per hour plus a $300 origination fee for its services find a function notation
Kisachek [45]
F(t)= $100 x h + 300 A reasonable domain is (1,2,3) and the range is ($400,$500,$600)
5 0
3 years ago
!!! I NEED HELP ASAP AND WILL GIVE BRAINLIEST !!! I already did the first question but the rest I am stuck on. Can you fill in t
Elena-2011 [213]
1= -90
2= -120
Hope this helps
8 0
3 years ago
Please help with this problem
Kazeer [188]

In this case the chords are congruent.


x = 7 + 7 = 14

3 0
3 years ago
Read 2 more answers
Sharma is building a shed and wants to determine the measurements for the roof. The span of the roof will be 10 feet and she pla
Stolb23 [73]

Answer:

In the figure below :

d = 2.08, e = 5, c = 5.42 , a = 22.78°, b = 67.22°

Step-by-step explanation:

Side lengths :

2\cdot e=10\\ \Rightarrow e=5 feet\\\frac{d}{e}=\frac{5}{12}\\\Rightarrow d=\frac{25}{12}\approx 2.08 feet

By pythagoras theorem,

c^2=d^2+e^2\\c^2=29.33\\c\approx 5.42 feet

Now to find angles,

a+b+90^{\circ}=180^{\circ}\\\Rightarrow a+b=90^{\circ}\\\tan a=\frac{d}{e}\\\Rightarrow \tan a =0.42\\\Rightarrow a=22.78^{\circ}\\\Rightarrow b=67.22^{\circ}



5 0
3 years ago
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