U will use the pemdas method which is if u check parentheses, exponents, multiplication, division, addition, subtraction. for ex. say the expression is 5 + 30+ (5x10) u will check if u have any p, e, m, d, a, or s and do those steps in order. sometimes u will read left to right if it’s a divison first and then a multiplication
You can make 12, 13, 14, 21, 23, 24, 31, 32, 34, 41, 42, and 43. So 12 numbers
Answer:
Step-by-step explanation:
( 5/12) × (3/8) =(5×3)/(12×8) = 5/32
Answer:
we need the triangle to answer that...
Step-by-step explanation:
I'm sorry
Answer:
<em>The length is 26 cm, and the width is 6 cm.</em>
Step-by-step explanation:
The width is unknown. Let w = width.
The length is 8 cm more than 3 times the width.
length = 3w + 8
The perimeter is 64 cm.
P = length + length + width + width
3w + 8 + 3w + 8 + w + w = 64
8w + 16 = 64
8w = 48
w = 6
The width is 6 cm.
length = 3w + 8 = 3(6) + 8 = 18 + 8 = 26
The length is 26 cm