subject

Mathematics, 06.12.2020 19:50 ob3ymysins

1. If 2x + y = 5; 3y + z = 15 and 3z + 2x = 16, then what is the average (arithmetic mean) of x, y and
z??
A. 2
B, 3
C. 5
D. 12
E. 13

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:50

Every rhombus is a square. true false

Answers: 2

question

Mathematics, 21.06.2019 18:30

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Answers: 1

question

Mathematics, 21.06.2019 19:00

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Answers: 1

question

Mathematics, 21.06.2019 19:00

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Answers: 2

You know the right answer?

1. If 2x + y = 5; 3y + z = 15 and 3z + 2x = 16, then what is the average (arithmetic mean) of x, y...

Questions

question

Mathematics, 03.11.2020 04:30

Please I need help ASAP! ...

question

Social Studies, 03.11.2020 04:30

What would be the financial or fiscal impact?...

question

Health, 03.11.2020 04:30

Why is it so hard for schools to see that their school system is what is causing suicid. e rates to go up? You could flag my question idc, but someth...

question

Biology, 03.11.2020 04:30

Which is statement is most accurate relating organic and inorganic molecules we are looking at in photosynthesis and respiration? Question 4 options:...

question

History, 03.11.2020 04:30

Petrarchan sonnets begin with a(n) and end with a(n) ....

question

Social Studies, 03.11.2020 04:30

How did the Spanish government respond shortly after Pinckney’s Treaty was signed? A)They created a competing port in the city of New Orleans. ...

question

Health, 03.11.2020 04:30

PLS WILL MARK AND GIVE ALL STARS IF RIGHT Imagine hearing on the radio that the local weather agency has declared a high pollution advisory. What are...

question

Mathematics, 03.11.2020 04:30

Write the equation of the line. y = 3/2x + 3 y = 2/3x + 3 y = 2/3x - 2 y = 3/3x - 2

question

History, 03.11.2020 04:30

Why was New York named after the Duke of York in your own words....

question

Mathematics, 03.11.2020 04:30

Steven Adams's Free Throws During the 2015-16 NBA season, Steven Adams of the Oklahoma City Thunder had a free throw shooting percentage of 0.502 . A...

question

Arts, 03.11.2020 04:30

some of you guys should see my playlist on spotify look up $$zoe. goforth$$ my song are good, and fallow me too...

question

Mathematics, 03.11.2020 04:30

Solve tan(x-pi )-cos(x- 3pi/2)=0, x E (0,2pi]*this is from edge*...

question

Mathematics, 03.11.2020 04:30

What is the sum of the interior angles of a polygon that has 7 sides?...

question

Chemistry, 03.11.2020 04:30

Find the mass, in grams, of 1.00 x 1023 atoms of cobalt....

question

Social Studies, 03.11.2020 04:30

Question To understand the diverse nature of the 113th Congress, it is important to understand the basic characteristics of the members. Using the

question

History, 03.11.2020 04:30

How did Poe try to get himself out of poverty?...

question

Engineering, 03.11.2020 04:30

Joesephs highest level of education is an associates degree. For which position might he be qualified...

question

Mathematics, 03.11.2020 04:30

Which is the best estimate for 49% of 598 A. 3 B.30 C.300 D.3,000...

question

Mathematics, 03.11.2020 04:30

-1/4 + -3/5 Plus points...

question

Spanish, 03.11.2020 04:30

Rubrics for the ComEd-essay: (10 points) Score5Expert4AccomplishedCriteria3Capable2Beginner

More questions: Mathematics Another questions

Questions on the website: 13722362