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nika2105 [10]
3 years ago
12

Help I need this asap I will give the brainiest

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
8 0
The pictures aren’t clear..
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PLEASE HELP !! it’s for math ...
vaieri [72.5K]

Answer:

Step-by-step explanation:

sum of angles of a triangle= 180°

x+2x+2x+10=180

5x+10=180

5x=170

x=170/5

x=34

.:

x=34°

2x=34×2=68°

2x+10=2×34+10=68+10=78°

3 0
3 years ago
Read 2 more answers
A spider has 8 legs. An ant has 6 legs. There are a group of spiders and a group of ants. The groups have equal numbers of legs.
Lemur [1.5K]
There are three spiders and 4 ants in all
8 0
3 years ago
PLEASE HELP ME WHAT AM I SUPPOSE TO DO?!
stepladder [879]

Answer:

Step-by-step explanation:

Angle 2= 50

angle 1= 180-50= 130 degrees (linear pair (sum 180))

angle 3= 130 degrees (vertically oposite angles are equal)

angle 6= 130 degrees (alternate interior angles)

angle 5= 180-130= 50 degrees (linear pair)

i hope this helps :)

8 0
3 years ago
HELLLLLLLLLLLLLLLLPPPPPPP PLEASE! Is the number 4.78 a solution of x < 5? Is the number 6 a solution of x < 6? PLEASE EXPL
Karolina [17]
As you know, 4.78 is less than 5, so
.. yes, x=4.78 is a solution to x < 5

As you know, 6 = 6, but is not less than 6.
.. no, x=6 is not a solution to x < 6.
7 0
3 years ago
What are the steps to solve the following quadratic equation: 9x +1= 5
ra1l [238]

4/5

Step-by-step explanation:

9x+1=5

or, 9x=5-1

or, 9x=4

therefore x=4/5

6 0
3 years ago
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