Answer:
Step-by-step explanation:
The triangle has the same base and height as the rectangle.
<u>Triangle</u> area:
<u>Rectangle area: </u>
<u>The shaded area is equal to half of the area of the rectangle:</u>
- 13.5/2 = 6.75 square units
Answer:
55
Step-by-step explanation:
String a is 35 cm.....string b is 5 times as long as string a.....
so string b is 5(35) = 175 cm....both are needed....
175 + 35 = 210 cm for 1 bottle
for 17 bottles...
17 * 210 = 3570 cm <== 3570 cm are needed for 17 bottles
Answer:
16,000 people
Step-by-step explanation:
Let's write a ratio
8,000:20,000
Let's write another ratio
x:40,000
We can write a percent proportion.

We can see that the relationship between the denominators is multiplied by 2 so that means the relationship between 8,000 and x is x is 2 times greater than 8,000
Let me know if you have any questions.
Answer:
She spent $26.50
Step-by-step explanation:
subtract $18.50 from $45.00