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baherus [9]
3 years ago
12

Which is the equation for the graph of the limacon curve below? [- 5, 5] by [- 5, 5) r=3-2sin theta r=2-3 sin theta r=2-2 sin th

eta r=4- sin theta
Mathematics
2 answers:
ch4aika [34]3 years ago
8 0
Need a pic of the graph pls :p
Kaylis [27]3 years ago
7 0

Answer:

D

Step-by-step explanation: On Edge

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Find the common ratio of the geometric sequence 8,2,1/2
Tatiana [17]

Answer:1/4

Step-by-step explanation:

Each term is multiplied by 1/4 to get to the next

Therefore 1/4 is the common ratio

8 0
3 years ago
A rectangle is 4 times as long as it is wide. The perimeter of a rectangle is 50 cm. What are the dimensions of the rectangle?
marissa [1.9K]
We use the equation 2x+8x=50.

10x=50
x=5

The rectangle will be 20 cm long and 5 cm wide.

Hope this helps!
7 0
3 years ago
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Annette drove 24 miles in 60 minutes which is the simplest form of 24/60
erastova [34]
Hey You!

The GCF of 24 and 60 is 12.

We can divide 24 and 60 by 12, so the simplest form would be: 2/5
5 0
3 years ago
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A student makes a sign out of a rectangular piece of cardboard for an upcoming event at school. The piece of cardboard has a len
seraphim [82]

Answer:

915 in²

Step-by-step explanation:

The area of the rectangle :

Length = 32 inches

Width = 25 - (10+10) = 25 - 20 = 5 inches

Area of rectangle = Length * width

Area = 32 * 5 = 160 in²

Area of triangle :

Base = 25 inches

Height = (46 - 32) inches = 14 inches

Area of triangle = 1/2 * base * height

Area of triangle = 1/2 * 25 * 14 = 175 in²

Total area = (160 + 175)in² = 335 in²

Total area of cardboard :

50 inches * 25 inches = 1250 in²

Amount of cardboard not used :

(1250 - 335) in² = 915 in²

3 0
3 years ago
Please help. What is the equation of the line in slope-intercept form?​
kobusy [5.1K]

Answer:

Ray, you need the slope-intercept formula  y=mx+b

Step-by-step explanation:

Next you'll need 2 points,  any points are fine.  Just find two easy ones along the line.  I'll just pick  Point 1  as P1 = ( 0,4)  and point 2 as P2 = (4,0) because they are easy to work with.

next use

point P1 (0,4)  in the form (x1,y1)

point P2(4,0)  in the form (x2,y2)

slope = m

m = (y2-y1) / (x2-x1)

m = (0-4) / (4-0)

m = -4 / 4

m = -1

now use the point slope with one of the points,  to find the slope-intercept form.

y - y1 = m(x -x1)

y - 4 =  -1(x-0)

y -4 = -x

y = -x + 4

note:

y = mx +b

y = (-1)x + b    is the form.   see?

6 0
2 years ago
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