Answer:
Step-by-step explanation:
Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz
For testing this claim, in Statistics we perform a certain measures called hypothesis testing.
For this first step is to create null and alternate hypothesis.
Normally null hypothesis would have some statistic = something
Here we want to test the mean weight of perfume
Hence null hypothesis would be
H0: mu = 8.9 fl oz.
Alternate hypothesis would be opposite of this claim
i.e.
Ha: mu ≠8.9 fluid oz
Hence answer is
The sale price of the baseball hat is $13.2
CALCULATE DISCOUNT:
- The discount is the reduced amount from a price.
- According to this question, the regular price of a baseball hat is $16.50. However, the baseball hat is on sale for 20% off the regular price.
- This means that a discount of 20% is given for that particular baseball hat. The discount price is calculated as follows:
20/100 × $16.50 = $3.3
- This means that the discount price is $3.3
Hence, the sale price of the baseball hat is $16.5 - $3.3 = $13.2.
Learn more: brainly.com/question/20418815?referrer=searchResults
Answer:
c. no real solutions
Step-by-step explanation:
because:
1. 10+6x=15+9x-3x
6x+10=15+9x-3x
2. 6x+10=15+9x-3x
6x+10=15+6x
3. 6x+10=15+6x
6x+10=6x+15
4. 6x+10=6x+15
6x+10-10=6x+15-10
5. 6x=6x+5
6. 6x=6x+5
6x-6x=6x+5-6x
Then you get:
0=5
remember, If you want to know if an equation has no equation:
the constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur. Use distributive property on the right side first.
I hope this helps :)
40 kph is equal to abt 11 mps so that means 40kph is faster
False because x can only have one y or an input can only have one output. 3 has two outputs and so does 2 so this is not a function.