I need answer please

Mathematics

1 answer:

alexandr1967 [171]3 years ago

6 0

Answer: Angles 2 and 3 are vertical angles

Step-by-step explanation:

Vertical angles are angles that are not adjacent, and are made by the same 2 lines.

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For each gym membership sold, the gym keeps $42, and the employee who sold it gets $8. What is the commission the employee earne

MArishka [77]

I’m going to go with that they make 21$ for each member

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3 years ago

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What is the value of the expression 3÷3/4

madam [21]

Answer:

1/4

Step-by-step explanation:

3 divided by 3 is 1, 1 divided by 1 is just a fraction or .25

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3 years ago

Select the correct answer.<br> Which graph represents a proportional relationship

vodka [1.7K]

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.

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3 years ago

A grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a

Andru [333]

Answer:

W= 5.744

Step-by-step explanation:

given that a grocery store produce manager is told by a wholesaler that the apples in a large shipment have a mean weight of 6 ounces and a standard deviation of 1.4 ounces

Sample size n= 49

Margin of error = 0.10 (10% risk )

Let us assume X no of apples having mean weight of 6 oz is N(6,1.4)

Then sample mean will be normal with (6, 1.4/7) = (6,0.2)

(Because sample mean follows normal with std error as std dev /sqrt of sample size)

Now required probability <0.10

i.e. $P(\bar X$