When you multiply a decimal by 10, you move the decimal two places to the right.( this is so you can divide properly).
for ex.
0.07 is going to be 7 when you multiply by 10. you do the same for 1.68, and get 168.
now you can divide!:)
7<span>÷168</span>
Answer:
There are 24 total outcomes.
Step-by-step explanation:
First, calculate the probabilities. Assuming this die is six-sided.
Probabilty of rolling a number on the wheel: 1/4, 4 total possibilities.
Probability of rolling a number on the die: 1/6, 6 total possibilities.
(1/4) * (1/6) = (1/24)
This shows 24 total outcomes. For extra understanding, this is shown below.
Spinner 2, Die 1
Spinner 2, Die 2
Spinner 2, Die 3
Spinner 2, Die 4
Spinner 2, Die 5
Spinner 2, Die 6
Repeat this for spinner 3, 4, and 5. This shows 6 * 4 or 24 total outcomes.
Answer:
Height=28
Step-by-step explanation:
You have to work backwards using the formula for a triangle, A=1/2bh
Plug your values in, 126=1/2 9 h
126=4.5 h
126 divided by 4.5 is 28
If this helped, please leave a thanks or a rating, thank you!
Answer:
Let l be the length and w the width of the rectangle.
P as the perimeter and A as the area.
length of a rectangle is four times the width:
w = w
l = 4w
System of equation : 2l + 2w = P
Substitute:
2(4w) + 2w = 45
8w + 2w
10w = 45
w = 45 / 10
w = 4.5
Solve for l:
l = 4w
l = 4(4.5)
l = 18
Area:
A = lw
A = 18(4.5)
A = 81 in²
