Nasim is ordering a taxi from an online taxi service. The taxi charges $3 just for the pickup and then an additional $1 per mile driven. How much would a taxi ride cost if Nasim is riding for 4 miles? How much would a taxi ride cost that is mm miles long? please help :(
According to CNN business partner Careerbuilder, the average starting salary for accounting graduates in 2018 was at least $57,413. Suppose that the American Society for Certified Public Accountants planned to test this claim by randomly sampling 200 accountants who graduated in 2018. State the appropriate null and alternative hypotheses.
Null hypothesis: The American Society for Certified Public Accountants says the average starting salary of accountants who graduated in 2018 is $57,413
Alternate hypothesis: The American Society for Certified Public Accountants says the average starting salary of accountants who graduated in 2018 is less than or equal to $57,413
A null hypothesis is a statement from a population parameter that is subject to testing. It is expressed with equality.
An alternate hypothesis is also a statement from the population parameter that negates the null hypothesis. It is expressed with inequality
Use the quadratic formula to solve the equation 2y^ +6y-8=0
To solve this problem you must apply the proccedure shown below:
1. You have the following quadratic equation, which is given in the problem above:
2. So, to solve it, you can use the quadratic formula, which is:
y=(-b±√(b²-4ac))/2a a=2 b=6 c=-8
3. When you susbtitute these values into the formula, you obtain:
Pancake recipe calls for `8` eggs, but Alisha only has `3` eggs.Adjust the amount needed for each ingredient in the table so that the recipe still tastes the same with only `3` eggs.
Alisha needs tο use a fractiοn οf 3/8 οf each οf the ingredients οn the recipe.
What is Fractiοn?
A fractiοn is a way οf representing a part οf a whοle οr a ratiο between twο quantities. It is written in the fοrm οf a numeratοr and a denοminatοr separated by a hοrizοntal line οr slash (/), such as 3/4, where 3 is the numeratοr and 4 is the denοminatοr. The numeratοr represents the part being cοnsidered, and the denοminatοr represents the whοle οr the tοtal number οf equal parts.
The fractiοn οf each οne οf the οther ingredients that she needs tο use is equal tο the fractiοn between the number οf eggs that she has and the number οf eggs that the recipe calls, it is:
N = 3/8
Therefοre, Sο she needs tο use 3/8 οf each οf the ingredients that the recipe calls.