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Vlada [557]
2 years ago
9

Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. If g = 5, what are t

he dimensions of the school garden?
Mathematics
2 answers:
qwelly [4]2 years ago
8 0
5^{2} + 14(5) + 40
25 +70 + 40
135

\frac{135}{15} =9

15 feet by 9 feet
Mandarinka [93]2 years ago
7 0
(5x2)=10 (14x5)=70 40=40 10+70+40=120
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May I please receive help?
liq [111]

Answer:

  • Circumference: 12.56 yd
  • Area: 12.56 yd²

Step-by-step explanation:

The circumference is given by ...

  C = πd

  C = (3.14)(4 yd) = 12.56 yd

The area is given in terms of diameter by ...

  A = (π/4)d²

  A = (3.14/4)(4 yd)² = 12.56 yd²

3 0
2 years ago
Verify the identity. <br><br> sin (x+pi/2)=cos x
hram777 [196]
Given data 
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</span>now using sin law
sin(a+b)=sin(a)cos(b)+cos(a)sin(b)
now using above values
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as we know that
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now putting these values
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4 0
3 years ago
Which are the solutions of the quadratic equation?
aivan3 [116]
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6 0
2 years ago
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Step-by-step explanation:

4 0
3 years ago
CD is the segment bisector of AB at D. If AD = 4x-1 and DB = 9x-21. what is the length of AD and AB
Artemon [7]

Answer:

AD= 15

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Step-by-step explanation:

We are given that the Point D bisect the line segment AB

Hence AD = DB

AD= 4x-1

BD=9x-21

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adding 21 on both sides and subtracting 4x from both sides

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AB = 2 x AD

     = 2 x 15

  = 30

3 0
3 years ago
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