Let us find the 3 possible
ways to express 3 to the 5th power.
This is an exponential expression.
The first way is => 3 ^ 5
=> in this way, 3 is our base and 5 is our exponent
second way
=> 3 x 3 x
3 x 3 x 3 – In this expression, we multiplied 3 5 times and the
product is 243
Third way
=> 3^2 x 3 ^3
=> we created 2 exponential expression. Bu t the product is still the
same with the other 2
Using the hypothesis test for one sample mean, There is NO SIGNIFICANT EVIDENCE to support the typist's claim
The test statistic :
T = (x - μ) ÷ (s/√(n))
T = (43 - 45) ÷ (15/√70)
T = - 2 ÷ 1.7928429
T = -1.1155
At α = 0.05
Pvalue :
Degree of freedom, df = 70 - 1 = 69
Pvalue = 0.134
Decison region :
Reject if Pvalue < α
Since Pvalue > α We fail to reject the Null
Learn more : brainly.com/question/20262540
1.5x-0.5 should be the answer
Answer: Monitors A and B
Step-by-step explanation:
The similar monitors based on display resolution are those with similar ratios.
Take the ratios to their simplest forms to see which are similar.
Monitor A
= 640 : 480
= 16 : 12
= 4 : 3
Monitor B
= 800 : 600
= 8 : 6
= 4 : 3
Monitor C
= 1,280 : 800
= 32 : 20
= 8 : 5
<em>Monitors A and B are similar as they have the same display ratio. </em>
The area of the triangle is 1000 unit square
<h3>What is the area of a triangle?</h3>
The area of a triangle is half the base multiplied by the height
The formula is given as;
Area = 1/2 × b × h
From the information given, the base is given as 50 and the height is 40
Area = 1/ 2 × 50 × 40
Area = 1/ 2 × 2000
Area = 1000 unit square
Thus, the area of the triangle is 1000 unit square
Learn more about a triangle here:
brainly.com/question/1475130
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