Answer:
49/12
Step-by-step explanation:
<h2>Order of Operations:</h2>
PEMDAS
P -Parentheses
E -Exponents
M -Multiplication
D -Division
A -Addition
S -Subtraction
4 = (4X5)+3/5
=
= ÷
= <u>23+75</u> ÷ <u>25- 1</u>
5 5
= 98/5 ÷ 24/5 (ontaking reciprocals,)
= 98/5 x 5/24
= 98/24
= 49/12
Answer:
3. what is the ratio of the eggs in the first burrow to the eggs in the second burrow
4. what is the sum of the eggs in all these burrows
12+6+11+20=59
5. what is the difference betweenthe eggs in the last burrow and the eggs in the first burrow
Answer:
The values of x are:
Step-by-step explanation:
Given the expression
Expand (x - 2)² = x² -4x + 4
Expand: -6(x - 2) = -6x + 12
simplifying
Factor x² -10x + 21: (x - 3) (x - 7)
Using the zero factor principle
if ab=0, then a=0 or b=0 (or both a=0 and b=0)
solving x - 3 = 0
x - 3 = 0
Adding 3 to both sides
simplify
x = 3
solving x - 7 = 0
x - 7 = 0
Adding 7 to both sides
Simplify
x = 7
Therefore, the values of x are: