If the diameter is 10 the radius is 5 and the formula for area of a circle pie r squared so it be
If this is an exponent, it would be 4 x 4 x 4 x 4 x 4 in expanded form.
Answer:
C
Step-by-step explanation:
i think so but it will help you
Answer:
- <em><u>The field in Lexie's drawing should be 20 cm long.</u></em>
Explanation:
Making a scale drawing requires that the figure be similar, which implies that the sides of the figures be proportional.
The proportion for a drawing 30 cm wide and unknown length with the soccer field that is 120 yards long and 80 yards wide is:
- length of the drawing / width of the drawing = length of the field / width of the field
Thus, using x for the unknown width of the drawing:
- 30 cm / x = 120 yard / 80 yard
Thus, you must solve for x:
- 30 cm × 80 yard = 120 yard × x
- x = 30 cm × 80 yard / 120 yard = 20 cm.
Hence, the field in Lexie's drawing should be 20 cm long.
If it is fractions then the answer is -7/15. Think of as 8/15 - 1/15 except the answer is a negative number
