How do I do this exercise?

1 answer:

4 0

I think the answer is 80°

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AysviL [449]

$x(2x-5)=0\iff x=0\ \vee\ 2x-5=0\\\\x=0\ \vee\ 2x=5\\\\x=0\ \vee\ x=\frac{5}{2}\\\\x=0\ \vv\ x=2.5$

7 0

3 years ago

hjlf

(-6y-2)+5(3+2.5y) expend -6y-2+15+12.5 6.5y+13

6 0

3 years ago

castortr0y [4]

Answer:22

Step-by-step explanation:

5 0

3 years ago

marta [7]

Answer:

j = 26

Step-by-step explanation:

129 - 51 = 78

78 ÷ 3 = 26

Your answer is j = 26

4 0

3 years ago

ozzi

D (2 and 4), vertical angles oppose eachother, and are always congruent (identical).

7 0

3 years ago