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Reptile [31]
3 years ago
14

A rectangular field is three times as long as it is wide. If the perimeter of the field is 400 feet, what are the dimensions of

the field
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:

L=150 W=50

Step-by-step explanation:

150 is 3 times 50, 150+150+50+50 is 400

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13. Solve: x over 5 =6. X=<br> 6<br> 5<br> 30<br> 1.25
BabaBlast [244]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

let's solve :

  • \dfrac{x}{5}  = 6

  • \dfrac{x}{5}  \times 5 = 6 \times 5

  • x = 30

value of x = 30

5 0
2 years ago
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Calculate the radicand of f(x)=x^2+20x+97 and state what it tells you about the roots of the function. Then solve the function u
Furkat [3]

Answer: The roots are x=-10 +- root 3.

Step-by-step explanation:

7 0
2 years ago
Edpuzzle pls helppp​
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7 0
3 years ago
Place the indicated product in the proper location on the grid.<br> (4ya - 6xb)(4ya + 6xb)
k0ka [10]

Product of (4ya - 6xb)(4ya + 6xb) is 16y^2a^2-36x^2b^2

Step-by-step explanation:

We need to find the product of (4ya - 6xb)(4ya + 6xb)

Finding product:

Multiplying both terms:

(4ya - 6xb)(4ya + 6xb)\\=4ya(4ya+6xb)-6xb(4ya+6xb)\\=16y^2a^2+24yaxb-24xbya-36x^2b^2\\=16y^2a^2-36x^2b^2

So, product of (4ya - 6xb)(4ya + 6xb) is 16y^2a^2-36x^2b^2

Keywords: Product of polynomials

Learn more about Product of polynomials at:

  • brainly.com/question/4282963
  • brainly.com/question/2403985
  • brainly.com/question/5030671

#learnwithBrainly

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3 years ago
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Dimas [21]
Alright so all we are doing is adding 7/10 and 1/2
But sometimes that can be difficult because they don’t have the same denominator
In that case, we want to give them the same denominator (bottom number if the fraction)
So we do this by multiply 1/2 by 5/5 which will get you 5/10
We now have 5/10 and 7/10 which both have the same denominator (10)
So add them together and you will get 12/10
Now that’s more than 1 gallon so let’s figure out how much more
So 12/10 -10/10 (full gallon) = 2/10
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If you want it in decimal form then it’s 1.2 (divide 2 by 10)
Hope that helped!
8 0
3 years ago
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