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Sveta_85 [38]
3 years ago
5

HELP PLEASE!!!!!!!!! help is very much needed

Mathematics
2 answers:
IceJOKER [234]3 years ago
6 0
I’m pretty sure it’s 1 if not sorry but yeah
xxTIMURxx [149]3 years ago
4 0

Answer:

1

Step-by-step explanation:

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Unknown angle problems with algebra <br> Solve x in the diagram below
Alina [70]

Answer:

35

Step-by-step explanation:

Alright this is like a linear pair. All three angles add up to 180; so this is the set up:

40 + 2x + 30 + 40 = 180

2x + 110 = 180

2x = 70

x=35

8 0
3 years ago
Somebody please help! And show your work!
VARVARA [1.3K]

a= 34 degrees

b= 28 degrees

c= 62 degrees

Step-by-step explanation:

First you know that b is 1/2 of 56 degrees or 28.

The triangle with the a in it is isoceles because the two sides are both radii.

In the triangle the top angle = 112 because it is a centeral angle to the 112 arc.

Angle a and opposite to a are equal and then have to be 34 degrees to equal 180.

We know two arc lengths are 112 and 56 and the one with angle a has to be 34x2 or 68.

a whole circle equals 360.

360-56-68-112 = 124

Angle c = 1/2 of 124, or 62 degrees

6 0
3 years ago
Solve each of the triangles for each of the unknown ^e= . f=3cm . e= . ^e=
Alja [10]

Answer:

I don't know

Step-by-step explanation:

Use the app and search it instead of waiting.

4 0
2 years ago
In Exercise sketch the graph of the function.<br> f(x) = ex + 3
Tju [1.3M]

Answer:

f(x) = e^x + 3

Step-by-step explanation:

We are given the following function in the question:

f(x) = e^x + 3

We have to graph this function.

Properties of given function are:

  • e is a constant and have a value of e = 2.718281828....
  • The function does not pass through origin
  • At x = 0, f(x) = 4
  • The domain for the given function is all real numbers.
  • The range of the given function is (3, \infty)

The attached image shows the graph for given function.

5 0
3 years ago
What is equivalent to (4+5i)(4-5i)
Lemur [1.5K]
(4+5i)(4-5i)=(4)²-(5i)²=16-25(i)²=16-25(-1)=16+25=41
5 0
3 years ago
Read 2 more answers
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