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Rom4ik [11]
3 years ago
15

A pasture is twice as long as it is wide. its area is 88,200 ft2. how wide is the pasture?

Mathematics
1 answer:
OLga [1]3 years ago
4 0
If the width is w and the length is l, then 2w=l. In addition, l*w=88200 (using the area formula). Plugging 2w in for l, we get 2w*w=88200=2w^2. Dividing both sides by 2, we get w^2=44100 and w=sqrt(44100)=210. 
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Step-by-step explanation:

7 0
1 year ago
During first semester the ratio of the number of students in art class to the number of students in gym class was 2:7. However t
elena-s [515]
5/4 = 75/g....cross multiply because this is a proportion
5g = 300
g = 300/5
g = 60
so in 2nd semester, there were 75 students in art class and 60 students in gym class....for a total of 135 students.

1st semester....ratio was 2:7...added = 9
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4 0
3 years ago
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Lubov Fominskaja [6]

Answer:

\displaystyle (x-3)^2 + (y+2)^2 = 36

Step-by-step explanation:

We want to write the equation of a circle with a center at (3, -2) and a radius of 6 units.

Recall that the equation of a circle is given by:

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

Where (<em>h, k</em>) is the center and <em>r</em> is the radius.

Since our center is at (3, -2), <em>h</em> = 3 and <em>k</em> = -2. <em>r</em> = 6. Substitute:

\displaystyle (x-(3))^2  +(y-(-2))^2 = (6)^2

Simplify:

\displaystyle (x-3)^2 + (y+2)^2 = 36

In conclusion, the equation of the circle will be:

\displaystyle (x-3)^2 + (y+2)^2 = 36

8 0
2 years ago
48.073 rounded to the nearest hundredth
aleksandrvk [35]

Number: 48.073

Nearest: hundredths (2 decimal)

Result: 48.07

          hope this helped and hope its correct tell me it its not !!!

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3 years ago
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Step-by-step explanation:

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2 years ago
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