Answer:
Step-by-step explanation:
The null hypothesis: Mean verbal reasoning GRE score of the engineering graduate students at the technical university is less than or equal to the national average: u ≤ 150
The alternative hypothesis: Mean verbal reasoning GRE score of the engineering graduate students at the technical university is greater than the national average: u > 150
Since the p-value of 0.0099 was gotten which is less than the significance level of 0.05, we reject the null hypothesis and conclude that actually there is a statistically significant evidence to prove that the mean verbal reasoning GRE score of the engineering graduate students at the technical university is greater than the national average
Answer:
Difference between in price of a car due to increase in VAT is $375.
Step-by-step explanation:
Since e have given that
Price of car = $15000
Rate of VAT = 17.5%
So, Amount of tax becomes
So, Total Price he has to pay is given by
but According to question,
Rate of VAT = 20%
So, Amount of tax becomes
So, Total price he has to pay is given by
Difference between both the price due to increase in VAT is given by
Hence, difference between in price of a car due to increase in VAT is $375.
So the width should be 21 cm, to have a length of 99 cm and a perimeter of 240 cm in linear equations.
What are instances of linear equations?
- Ax+By=C is the usual form for two-variable linear equations. A standard form linear equation is, for instance, 2x+3y=5. When an equation is given in this format, finding both intercepts is rather simple (x and y).
- Because (0,y) is the location where the line crosses the y-axis, the value of y when x is 0 is referred to as the y-intercept.
- The point-slope form, standard form, and slope-intercept form are the three main types of linear equations.
240 = 2(99) + 2x
240 = 198 + 2x
42 = 2x
21 = x
Learn more about linear equations
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Answer:
1 and 19
Step-by-step explanation:
I believe this is a factoring problem.
Example:
If we have the equation x^2-2x-3
We can find two numbers that multiply to -3 that add to -2
The two numbers are -3 and 1
(x-3)(x+1)= So x=3 and x=1
I think the answer will be B
