Answer:
1
Step-by-step explanation:
6x - 3 =3
6x =3 +3
6x =6
x=6 :6
x=1
Answer:
To find the number of cards, you must use the equation c = 300 + 17d. Collecting your known information in an organized form will be realllly helpful now and in the future. C represents the number of cards, while D represents the number of days!
Step-by-step explanation:
Starting with the original amount, which is 300---->
Here is the answer:
15 - 1 + 3 = 17 extra cards per day
So the students are on 5:6 ratio from volleyball to football, and we know there are 220 students in total.
Answer:
Range = highest observation - lowest observation
180-157 = 23
Answer:
see the procedure
Step-by-step explanation:
we know that
The scale factor of the model is 1/30
That means ----> 1 unit in the model represent 30 units in the actual
so
using proportion
Find out how much represent 5 ft in the model
Convert feet to inches
Remember that

so

Let
x -----> the diameter of the circular window in the model house in inches

Simplify

therefore
The diameter of the circular window in the model house is 2 inches
see the attached figure to better understand the problem