1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alukav5142 [94]
2 years ago
11

The graph that correctly represents the given system of equations is graph

Mathematics
1 answer:
sergij07 [2.7K]2 years ago
6 0

Answer:

Step-by-step explanation:

The graph is represented graphically by drawing a point for each vertex and drawing an arc between two vertices if they are joined by an edge. If the graph is directed then...

You might be interested in
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
likoan [24]

Answer:

1017.9ft ^{3}

Step-by-step explanation:

volume \: of \: cylinder \\ v = \pi \times r {}^{2}  \times h \\  = \pi  \times 9^2 \times 4 \\  = 1017.9

4 0
2 years ago
The 20 tallest buildings in the world have an average height of 1,667.25 feet, with a standard deviation of 318.31 feet. The Zif
valentina_108 [34]

Answer:

Marina, Wuhan center, Zifeng Tower , Shangai Tower

Step-by-step explanation:

Using the z-scores of the Shangai tower and the Marina, we can calculate their heights

Mathematically, the z-score or standard score can be calculated as follows

Zscore =  X - μ/σ

where σ and μ represents the standard deviation and the population mean respectively.

For Shaghai Tower ;

1.27 = (X - 1667.25)/318.31

318.31 × 1.27 = X - 1667.25

404.25 = X - 1667.25

X = 1667.25 + 404.25 = 2071.50

The height of the Shaghai Tower is 2071.50 feet

For Marina, we use the same procedure;

-0.84 = (X - 1667.25)/318.31

318.31 × -0.84 = X - 1667.25

-267.38 = X - 1667.25

X = 1667.25 - 267.38 = 1399.87

The height of Marina building is 1399.87

Listing the buildings' height in ascending order we have; Marina, Wuhan center, Zifeng Tower , Shangai Tower

The reasoning behind this can be mathematically explained in terms of the z-score. The standard score of the heights of the building give us an insight as to how tall the buildings can be.

Since they are in the same population i.e building heights, the higher the z-score, the higher the height of the building. A positive z-score indicates a height taller than the average while a negative z-score indicate a height lower than the average height which is the mean

6 0
3 years ago
Enter expression, e.g. (x^2-y^2)/(x-y)
Drupady [299]
The answer i got was x+y
5 0
3 years ago
a warehouse holds 460 boxes. They ship out 65 boxes each week. After how many weeks will the warehouse have less than 100 boxes
Kamila [148]

It should take 6 weeks until the warehouse has less than 100 boxes remaining

6 0
2 years ago
Read 2 more answers
Congruent Triangles on the Coordinate Plane
DaniilM [7]

Answer:

all are congruent via SAS

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Match the descriptions of cross sections of three-dimensional figures to their corresponding shapes.
    6·1 answer
  • Plot and connect the points A(2, 2), B(6, 2), C(4, -5), and D(0, -5), and find the area of the parallelogram formed. A.
    7·1 answer
  • X + 1 + 2x+2=78 solve multi step equation
    8·1 answer
  • Use properties of addiction and subtraction to evaluate the expression -24-8-26​
    6·1 answer
  • Please help me! I'm a bit skeptical about my answer, is it correct or not?
    6·1 answer
  • I'm not really good at clearing fractions I need help with this problem please!
    5·1 answer
  • Please answer the question!
    15·2 answers
  • Which of the following is a sum of cubes?
    8·1 answer
  • What’s the volume of the rectangular prism
    12·1 answer
  • What is the slope of line a? 48 POINTS
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!