For the first one: i don't know...i think it can't be done.
for the second one, it is : 4 × (2 + 3) - 1 = 19
for the third one, it is 4 + ((3² +1) ÷ 5) = 6
for the fourth one, it is : (3 + 2) × 6 - 3 = 27
for the fifth one, it is : 7 + 4 - (9 ÷ 3) = 8
for the sixth one, it is : (6 ÷ 2) + (4 × 2) = 11
for the seventh one, it is : (3 + 1)² ÷ 4 = 4
for the eight one, it is : (12 + 20) ÷ 4² = 2
for the ninth one, it is : 7 + (7 - 18 ÷ 6)² = 23
Answer:
Dont understan what you are asking
Step-by-step explanation:
Answer:
Fractional form, y = 1/27, y = -1/7
Decimal form, y = 0.037 bar, y = -0.037 bar
Answer:
sin⁴x - sin²x
sin²x(sin²x - 1)
(1 - cos²x)(1 - cos²x - 1)
(1 - cos²x)(-cos²x)
-cos²x + cos⁴x
cos⁴x - cos²x
Answer:
Gia will need 2 liters of paint to cover her wall
Step-by-step explanation:
To get this, what we need to do at first is to calculate the area of the wall.
Mathematically since we have a rectangular wall, the area can be calculated by multiplying the length by the breadth.
Thus A = 4 * 5 = 20 M^2
Now from the beginning of the question, we were made to know that 1 liter will cover an area of 10 M^2
Thus, the amount in liters of paint that will cover an area of 20 M^2 will be 2 * 1 = 2 liters
