If you fold a piece of paper, it will have 2 rectangles.
If you fold it again, it will have 4 rectangles.
If you fold it again, it will have 8 rectangles.
So, if you fold it n times, it will have 2^n rectangles.
If your paper has 128 rectangles, you made
7 folds.
We can write 9 x 200 in following ways:
9 x 200 = 9 x 2x10²
9 x 200 = 3² x 2 x 10²
9 x 200 = 3 x 3 x 2 x 100
Answer:
<1 = 30
Step-by-step explanation:
The sum of the two angles is 78
<1 + 48 = 78
Subtract 48 from each side
<1 + 48 = 78
<1 = 78-48
<1 = 30
Answer:
240cm³
Step-by-step explanation:
First, let's assume the entire shape is full rectangular prism without that has the middle being cut out.
What this means is that, to get the volume of the solid made out of clay, we would calculate the solid as a full rectangular prism, then find the volume of the assumed middle cut-out portion. Then find the difference between both.
Let's solve:
Find the volume of the rectangular prism assuming the solid is full:
Volume of prism = width (w) × height (h) × length (l)
w = 4cm
h = 7cm
l = 3+6+3 = 12cm
Volume of full solid = 4*7*12 = 336cm³
Next, find the volume of the assumed cut-out portion using same formula for volume of rectangular prism:
w = 4cm
h = 7-3 = 4cm
l = 6cm
Volume of assumed cut-out portion = 4*4*6 = 96cm³
Volume of solid made from clay = 336cm³ - 96cm³ = 240cm³
Answer:
3
Step-by-step explanation:
21÷3=7
15÷3=5
18÷3=6
7 5 and 6 do not have a gcf except for 1.
