Answer:
Step-by-step explanation:
∠1 and ∠3 are supplemental
and ∠2 and ∠4 are supplemental
because they are alternate interior angles.
Answer:
10\7
Step-by-step explanation:
7x-4=6
7x=6+4
7x=10
7x\7=10\7
x=10\7
Answer: I'm late but do you still need the answer
Step-by-step explanation:
Answer: 260
Step-by-step explanation: ok we know that there a 5 time increase (500 percent), meaning all we need to do is to divide this year number by 5 to find out last year number. 1300/5 is 260.
Answer:
46
Step-by-step explanation:
Let number is x greater than 21 and x less than 71.
Now, according to question,
21+x=71−x
2x=50
x=25
So, required number is 21+x=21+25=46.
Alternatively,
The required number would be the average or mean of 21 and 71.
So, required number =
2
(21+71)
=46.