Solve the system by the substitution method. x^2+y^2=61 x-y=1

Mathematics

1 answer:

oee [108]4 years ago

8 0

Answer:

x = -3

y= -3

point form ( -3, -3)

Step-by-step explanation:

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Which services would an organization accepting charitable donations provide? choose three answers. planning a blood drive provid

densk [106]

The services that an organization accepting charitable donations would provide are; A, B, D

What are uses of charitable donations?

An organization that accepts charitable donations is classified as a non-profit organization.

A non - profit organization is simply a group that works in order to help with a particular cause and it uses its earnings to work for this goal instead of profit making or sharing the money to its' members.

From the given options, the services that an organization accepting charitable donations provide are:

Planning a blood drive.
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2 years ago

A washer and dryer cost a total of $954. The cost of the washer is two times the cost of the dryer. Find the cost of each item.

scoray [572]

Answer:

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Step-by-step explanation:

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3 years ago

In a grid of a backyard, the vertices of the floor of a shed are (20, 80), (50, 60), (50, 20), and (20, 20). The coordinates are

sdas [7]

Answer:

The area of the floor of the shed is <u>1500 square feet.</u>

Step-by-step explanation:

Given:

The vertices of the floor of a shed are: (20,80), (50,60), (50,20) and (20,20)

Let us plot the given vertices on a graph.

From the graph, it is clear that the given figure is a trapezium with opposite parallel sides being parallel to the y axis. The height of the trapezium is the side that is parallel to x axis.

The area of the trapezium ABCD is given as:

$A=\frac{1}{2}(AB+CD)\times AD$