Answer:
25 (price of 1 mug)
40 ( price of 1 tumbler)
Step-by-step explanation:
15 x 17 = 255
880 - 255 = 625
625 ÷ (17+8) = 25 (price of 1 mug)
25+15 = 40 ( price of 1 tumbler)
Answer:
The inequality is 6x ≥ -24
The solution of this inequality is {x : x ∈ R, x ≥ -4} ⇒ [-4, ∞)
Step-by-step explanation:
- In the inequality not more than means ≤
- In the inequality at least means ≥
Let us solve the question
∵ Six times a number x means 6 × x = 6x
∵ At least means ≥
∴ Six times a number x is at least -24 is 6x ≥ -24
∴ The inequality is 6x ≥ -24
Now we will find the solution of the inequality
∵ 6x ≥ -24
→ Divide both sides by 6
∵ ≥
∴ x ≥ -4
∴ The solution of this inequality is {x : x ∈ R, x ≥ -4} ⇒ [-4, ∞)
Answer:
one cubes: 73.5 ft²
two cubes: 147 ft²
Step-by-step explanation:
Using plastic to construct a cube means finding the surface area of the figure. The general formula for the surface area of a cube is:
SA = 6s², where 's' is the measure of one side.
Since one side is 3.5 feet:
SA = 6(3.5)² = 73.5 ft² per cube
Two cubes: 73.5 x 2 = 147 ft²
Answer:
As the probability of X less than or equal to 23.6474819 and the probability of X is less than or equal to -0.1909414, as the points are less than the condition, then there are unusual and equal to an unusual situation.
Step-by-step explanation:
A z score measures the standard deviation below and above the mean of data. A formula for calculating z-score is
Essential facts about z-scores:
If data is above average, then the z-score is positive.
If data is below average, then the z-score is negative.
if the point is close to average, then z-score is close to 0
if the point is above 333 or blows 3 then z score is unusual.
As the probability of X less than or equal to 23.6474819 and the probability of X is less than or equal to -0.1909414, as the points are less than the condition, then there are unusual and equal to the unusual situation.