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zlopas [31]
3 years ago
8

Angle sum theorem y=? Degrees

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

2x + 70 = 110

x = 20

Step-by-step explanation:

180-110 = 70

70 + 20 + y = 180

y =90

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What is the length of c in inches
crimeas [40]

Answer:

\sqrt{500} inches

Step-by-step explanation:

a^2+b^2=c^2

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100+400=c^2

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4 0
3 years ago
A student draws a triangle with a perimeter of 36cm. The student says the longest length is 18cm. How do you know the student is
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The length of the first two sides of a triangle must be greater than the length of the last side.  If the longest length were 18, the first two sides would be too short.  36-18=18, 18 is equal not greater than 18 which means the sum of the first two sides are too short.

6 0
3 years ago
Please explain and solve so I could understand
zaharov [31]

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3 0
3 years ago
the number of years that brad has been on the soccer team is 2 less than 5 times the number of years that Scott has.in total,the
Alexeev081 [22]
Assume the following:

Brad has been in the soccer team for b years.

Scot has been in the soccer team for s years.


"The number of years that brad has been on the soccer team is 2 less than 5 times the number of years that Scott has"

means: b=5s-2


"in total,the boys have been on the soccer team for 10 years."

means: b+s=10


so we have the equations:

i) 
b=5s-2

ii) 
b+s=10


substitute b in ii) with 5s-2, as they are equal, from i

(5s-2)+s=10

5s-2+s=10

6s=12

s=2, 


then , from b+s=10, b=8


Answer: Brad has been in the team for 8 years.
7 0
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The new coordinates of U are (-2,-2)
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