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Salsk061 [2.6K]
3 years ago
10

Please solve this math problem very simple for points and if your correct you get brainly

Mathematics
2 answers:
IRISSAK [1]3 years ago
7 0

Answer:

52.5

Step-by-step explanation:

54+3/2-3=51+3/2=52.5

____ [38]3 years ago
3 0

Answer:

58 and 1/2

Step-by-step explanation:

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Alex has 520 yards of fencing to enclose a rectangular area.
Pavlova-9 [17]
<span>Perimeter =2w+2L= 520.
We can solve this by understanding that the area is maximized by a square
Therefore L=w.

p=2w+2w=520=4w
w=130

Area
 
A=wL=130(130)= 16900 square yards</span>
6 0
3 years ago
Read 2 more answers
What is the equation of a line that passes through (-2,1) and is parallel to y=3x-4
Rama09 [41]
If a line is parallel to another, the slopes of both lines are the same. So for this problem, you can infer that the slope of the line you're trying to find is 3.

To find the actual equation of the line, you can use the given coordinates and plug them into the point slope form:

y - y1 = m(x - x1)

plug the given y coordinate into y1 and the given x coordinate into x1. m is the slope, so plug in 3 for m.

y - 1 = 3(x +2) Use distributive property for right side of equation

y - 1 = 3x + 6 add 1 to both sides to cancel -1 on left side of equation and isolate y

Equation of line: y = 3x + 7


3 0
3 years ago
Plz help, I don't get it
amm1812


Step-by-step explanation:

(a+b)^{2} =a^{2} +2ab+b^{2}

e.g.

(x+9)^{2} =x^2+2(x)(9)+81

(x+9)^{2} =x^2+18x+81                            


8 0
3 years ago
PLEASE HELP ASAP!!!!!!!
Natalija [7]

Answer:

\frac{9}{16}

Step-by-step explanation:

\frac{1 \frac{1}{2} * \frac{3}{4}}{2}=\frac{9}{16}

3 0
3 years ago
Is it true or false?
Marizza181 [45]
That answer  would be true

6 0
3 years ago
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