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2 years ago

GEOMETRY image is attached above

Mathematics

1 answer:

Vlada [557]2 years ago

5 0

Answer:

(-1,-8)

Step-by-step explanation:

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Find the total surface area of this square based

MrRissso [65]

Answer:

300ft^2

Step-by-step explanation:

Total surface area = Area of base + (1/2) x perimeter of base x slant height

Area of base = length² = 10 x 10 = 100

Perimeter of base = 2 ( length + breadth)

2 x 20 = 40

slant height = 10

100 + (1/2) x 40 x 10 = 300 ft^2

7 0

2 years ago

Find the center and radius of the circle. Show all work

Alona [7]

The center is (-1, -2) and the radius of the circle is 5.

<h3>What is the equation of a circle?</h3>

The circle equation formula refers to the equation of a circle which represents the center-radius form of the circle.

A circle can be represented as;

$\rm (x-h)^2+(y-k)^2=r^2$

Where; h and k are the center of the circle r is the radius of the circle.

The given equation of the circle is;

$\rm (x+1)^2+(y+2)^2=25$

Comparing both the equations;

$\rm (x+1)^2+(y+2)^2=25\\\\\rm (x+1)^2+(y+2)^2=5^2\\\\h = -1\\\\k = -2\\\\r^2=5^2\\\\r=5$

Hence, the center is (-1, -2) and the radius of the circle is 5.

Learn more about circle here;

brainly.com/question/11833983

#SPJ2

3 0

1 year ago

Read 2 more answers

Based on the graph below, what is the y-intercept?

Sphinxa [80]

Answer:

the y intercept you are looking for is -3

4 0

3 years ago

1258 rounded to the nearest thousands

GarryVolchara [31]

The answer to your problem is 1300.

5 0

3 years ago

Read 2 more answers

At a local school dance, the booster club is having a fundraiser selling pictures. Pictures without frames sell for $5, and with

Sergeu [11.5K]

Let p = pictures only
let f = pictures with frames

p + f = 100
5p + 10f = 875

Solve for one variable in the first equation then plug into the second

p = 100 - f
5(100 - f) + 10f = 875
500 - 5f + 10f = 875
500 + 5f = 875
5f = 375
f = 75

75 pictures with frames were sold

5 0

2 years ago

GEOMETRY *image is attached above*

GEOMETRY image is attached above