The number would be 1 because
3+1= 4x4= 16
Answer:
7/10
Step-by-step explanation:
Answer:Parallelogram, rhombus ,square
Step-by-step explanation:
Because you can do the math of 4 times 5000 in your head *20,000* and then add what you got when you multiplied 4 × 384
Answer:
Step-by-step explanation:
a) Set up the variables:
Let <u>x</u> represent the width; Then <u>2x</u> will represent the length.
b) What is the equation that represents the above situation?
<u>Use perimeter formula:</u>
As we set up w = x and l = 2x, and we know that the perimeter is 30 cm, we can build an equation by substituting the values we know or set up:
c) solve the equation
- 30 = 2( 2x + x)
- 30 = 2(3x)
- 30 = 6x
- x = 30/6
- x = 5
d) the length and width are?
- The width is 5 cm and the length is twice the width, 5*2 = 10 cm
