Answer:
The area of the larger rectangle is 40.32 cm²
Step-by-step explanation:
Two rectangles are similar if the lengths of their corresponding sides form a proportion. From the picture:
4.8/4 = x/7
where x is the length of the base of the larger rectangle.
x = (4.8/4)*7
x = 8.4 cm
The area of the larger rectangle is:
A = base*height
A = 8.4*4.8
A = 40.32 cm²
Answer:
1,3,7,13,21,31,43,57
Step-by-step explanation:
It s increasing by two each time.
1+2=3
3+4=7
7+6=13
etc.
The median of the stem-and-leaf plot is 23
It is 15 degrees because a circle equals a total of 360 degrees and 117 plus 75 plus 133 equals 345 and 345 plus 15 equals 360
Answer:
infinite number of solutions
Step-by-step explanation:
3(4b - 2) = - 6 + 12b ← distribute parenthesis on left side by 3
12b - 6 = 12b - 6
The expressions on both sides are the same
This indicates the equation has an infinite number of solutions