Answer:
60
Step-by-step explanation:
17-20=3. 60times3 equals 180. So 60
46/5
You need to regroup, 9 times 5 equals 45 and you need to regroup the numerator 45+1=46. Demonator always stays the same
X, y - the numbers
The numbers multiply to 100.
The numbers add up to -29.
Substitute -x-29 for y in the first equation:
The numbers are
-4 and
-25.
Given:
Seven equal-sized square photos arranged in a row to form a rectangle.
Total area of the collage is 567 square inches.
To find:
The length of the collage.
Solution:
Let the side of each square be x inches.
Seven equal-sized square photos arranged in a row to form a rectangle.
So, length of rectangle is 7x and width is x.
Area of rectangle is
Taking square root on both sides, we get
Side cannot be negative. So, x=9 inches.
Now,
Width = 9 inches
Length = 7(9) = 63 inches
Therefore, the length of the rectangle is 63 inches.
106 + 44 + x = 180
150 + x = 180
x = 30