Show how to use an area model to multiply 71×48
2 answers:
Answer:
3408
Step-by-step explanation:
just multiply both
Answer:
3408
Step-by-step explanation:
Here how you use an <em>area model </em> to get the answer.
Separate the long sides into (70+1) segments and the short sides into (40+8) segments.
Draw lines to connect the points on opposite sides. You will get four smaller rectangles with sides 70×40, 70×8, 40×1, and 8×1.
Multiply to find the areas of each small rectangle and write the products (2800, 560, 40, and 8) inside the corresponding rectangle.
Add the areas of the small rectangles to get the area of the large rectangle.
2800
+ 560
+ 40
+ <u> 8
</u>
3408
71 × 48 = 3408
You might be interested in
Answer:
115.6
Step-by-step explanation:
115.6, this would be your answer because 17 hours × 6.8 would get you 115.6
so 17 × 6.8 = 115.6
The probability of getting any one number from one roll of a six sided dice is 1/6 (%16.6666667).
Answer:
60
Step-by-step explanation:
Let the order be x
Solution
85/x= 17/12
1020=17x
1020/17=x
x=60
Answer:
The answer should be D. It is -2 on the inside because it is backwards of what you may think and because it is inside the square root. The -3 represents a down shift of 3
Using quadratic formula you can have a maximum of two solutions. When you set this problem equal to zero, your a=-1, b=-10, c=2
