Mathematics, 06.02.2021 01:00 ayandjay01

Elroy enjoys roller skating and weight training. Let X represent the number of hours he spends roller skating weekly, and let Y represent the number of hours he spends weight training weekly. The mean of X is 5 hours, and the mean of Y is 7 hours. Which answer choice correctly calculates and interprets the mean of the sum, S = X + Y?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Factor this polynomial completely x^2-64

Answers: 1

Answer

Mathematics, 21.06.2019 17:10

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Answers: 1

Answer

Mathematics, 21.06.2019 22:50

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Answers: 2

Answer

You know the right answer?

Elroy enjoys roller skating and weight training. Let X represent the number of hours he spends rolle...

Questions

Mathematics, 27.06.2019 15:40

The following is a linear sequence. 1, 4, 7, 10, using the explicit formula 3n - 2 find the 90th term in the sequence. a. 90b. 270c. 268d. 265...

Physics, 27.06.2019 15:40

Suppose your vehicle is moving 12m/s as it crosses the 7m line. it took 6 seconds to get to the 7m line. what was its acceleration?...

Mathematics, 27.06.2019 15:40

11 cm 63° what is the area of this triangle? 9 cm enter your answer as a decimal in the box. round only your final answer to the nearest tenth....

Mathematics, 27.06.2019 15:40

On saturday morning owen earned $29. by the end of the afternoon he had earned a total of $67. enter an equation, using x as your variable to determin...

Physics, 27.06.2019 15:40

Suppose your vehicle is moving 12m/s as it crosses the 7m line. it took 6 seconds to get to the 7m line. what was its acceleration?...

Mathematics, 27.06.2019 15:40

Write the value of the expression.4^5/4^5a. 1b. 4c. 5d.0i think it's either a or d...

Mathematics, 27.06.2019 15:40

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. which dot plot could r...

Business, 27.06.2019 15:40

Aspecific job title would be an example of a keyword. select the best answer from the choices provided...

Physics, 27.06.2019 15:40

What is the potential difference across a 15 ω resistor that has a current of 3.0 a?...

Mathematics, 27.06.2019 15:40

The equation of a circle is x^2+y^2+6x-2y-15=0. find the center and radius of the circle....

World Languages, 27.06.2019 15:40

What is the archaebacteria's environment...

Mathematics, 27.06.2019 15:40

A15 ft ladder makes a 52° angle with the ground. how far will the top of the ladder be above the ground....

Mathematics, 27.06.2019 15:40

11 cm 63° 9 cm what is the area of this triangle? enter your answer as a decimal in the box round only your final answer to the nearest tenth....

English, 27.06.2019 15:40

What was the churro's [churro sheep not the food] worth and position in spain just before it came to the united states? contrast that with its positi...

Mathematics, 27.06.2019 15:40

Find all solutions of the equation in the interval [0, 2 pi) 2 cos0-1=0...

Mathematics, 27.06.2019 15:40

Find the area of the rectangle 5 1/4 cm and 2 5/6 cm...

English, 27.06.2019 15:40

Question 1: the quality of being deserving of trust and belief with respect to the information you are trying to convey is known as: question 1 opt...

Biology, 27.06.2019 15:40

(03.02 lc)which of the following correctly describes the law of conservation of energy? energy can be created but cannot be destroyed. energy cannot...

Chemistry, 27.06.2019 15:40

Can anybody check my answer? ~ a given mass of air has a volume of 10.00l at 100kpa. what volume will it occupy at 50kpa if the temperature does not...

Geography, 27.06.2019 15:40

The probability that it rain is about...

More questions: Mathematics Another questions