Answer:
40⁰
Step-by-step explanation:
<em><u>Main</u></em><em><u> </u></em><em><u>principles</u></em><em><u>:</u></em>
1.Alternate angles equal
2.Vertically opposite angles are equal
If angle 2 is 40⁰, then using the second principle,angle 3 is also 40⁰
Then, using the first principle,(alternate angles/angles that form any variation of "z"), angle 6 is also 40⁰.
There are other ways to do this like using co-interior angles, straight angles and other methods, these are the easiest to understand
Answer:
<em>The first man has 7 oranges and the other man has 5 oranges</em>
Step-by-step explanation:
System of Equations
To solve the problem, we set the variables:
x = number of oranges of the first man
y = number of oranges of the other man
If the other man gives one orange to the first man:
x + 1 = one more orange for the first man
y - 1 = one less orange for the second man
The first condition is: if the other man gives one orange to the first man, the latter would have double oranges:
x + 1 = 2 (y - 1)
Operating:
x + 1 = 2y - 2
x = 2y - 3 [1]
The second conditions states if the first man gives one orange to the other man, they would have the same number of oranges:
x - 1 = y + 1 [2]
Substituting [1] in [2]
2y - 3 - 1 = y + 1
Subtracting y and operating:
2y - y - 4 = 1
y = 1 + 4
y = 5
From [1]:
x = 2(5) - 3
x = 7
The first man has 7 oranges and the other man has 5 oranges
Answer:
Because if you were to switch 3-5 to 5-3 the answer would change. Plz mark me brainliest
Step-by-step explanation:
384/.75=512. There are 512 pages in the book.
0.9, you round don’t since the hundredths is less than 5