Answer:
$8
Step-by-step explanation:
40% times $20 = 8
BRAINLIEST PLEASE
The area of the actual square window = 2.25 m².
<h3>Scale Drawing</h3>
Scale drawing relates the actual length of an object to its length on a paper.
Given a scale of 1 in = 2 m, it means 1 in on paper is about 2 m of the actual length of the object.
Thus:
- Length on scale drawing = 0.75 in
- Actual length = x
Therefore:
1/2 = 0.75/x
x = 1.5 m
Area of the actual square window = 1.5² = 2.25 m².
Learn more about scale drawing on:
brainly.com/question/25324744
Answer:
C.
Step-by-step explanation:
Answer:
Laura is 15 and Luci is 15.
Step-by-step explanation:
Now...
Laura - 3x
Luci - x
In 5 years...
Laura - 3x+5
Luci - x+5
The sum of that is...
4x+10=30
-10 -10
4x=20
4/4 20/4
x=5
If...
Laura - 5 than.....
Luci - 15 because 5*3 is 15
Your answer is the second option: The surface area of B is greater than the surface area of A.
To find the surface area, I found the area of the three sides shown and added them together, and then multiplied the answer by 2, so:
B:
8 × 2 = 16
8 × 10 = 80
10 × 2 = 20
+
= 116
116 × 2 = 232 cm²
A:
5 × 8 = 40
5 × 4 = 20
8 × 4 = 32
+
= 92
92 × 2 = 184 cm²
So therefore B > A because 232 > 184
I hope this helps!