Answer:
Please check the detail below.
Step-by-step explanation:
Given the ratio
<u><em>Writing in word notation</em></u>
The ratio of 8 to 9 is read as 8 is to 9 and ‘8 is to 9’ is the word notation of the ratio 8:9.
<u><em>Writing in number notation</em></u>
The number notation of the ratio 8 to 9 is 8:9.
<u><em>Writing in fraction notation</em></u>
The ratio 8 : 9 may also be written in fraction notation such as
, where
a horizontal bar is separating the two numbers.
In other words:
8 : 9 can be written in fraction notation as 8/9.
Answer:
The number of objects multiplied.
Step-by-step explanation:
Say you have a dice and a spinner. The dice has 6 sides and the spinner has 4 sides. 6x4=24. So you take the number of outcomes of each object and multiply it.
Answer:
y = - x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 1, thus
y = - x + c ← is the partial equation
To find c substitute (2, 0) into the partial equation
0 = - 2 + c ⇒ c = 0 + 2 = 2
y = - x + 2 ← equation of line
Answer: b+95+34=180, b+129=180, 51
Step-by-step explanation:
b+95+34=180 works because the angles add to form a straight angle.
From this, we can obtain b+129=180 by adding the two constants.
Subtracting 129 from both sides, we get b=51.