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2 years ago

Help!!! Free Brainliest to correct answer!!

Mathematics

2 answers:

Lera25 [3.4K]2 years ago

8 0

The answer is 7 sorry if this is wrong

skelet666 [1.2K]2 years ago

7 0

Answer: 7

Step-by-step explanation:

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Which of the fractions below is equivalent 3/5 A.6/8 B.6/10 C.9/12 D.8/15

HACTEHA [7]

B would be equivalent. if you simplify 6/10 you get 3/5

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Which expression is equivalent to x + y + x + y + 3 [y + 5]

Alecsey [184]

Answer:

2x +5(y+3)

Step-by-step explanation:

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x+y+x+y+3(y+5)

expanding this, we have;

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2x +5y +15

2x +5(y+3)

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Which ordered pair comes from the table ?

MArishka [77]

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3 years ago

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HELPP!!! Will give Brainliest!!!

Pavel [41]

the local maximum is at x = -2.2 and has a value of 72.576

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2 years ago

Hey if you're willing to help me with this, it will be very much appreciated, thanks maties and mates.

Nastasia [14]

Answer:

Width=37in

Length=55in

Step-by-step explanation:

Let x in be the width dimension, the length dimension will be x+18 in. Area of a rectangle is calculated as A=lw. Given the area as2143 sq in, x can be calculated as:

$Area= x(18+x)\\\\=18x+x^2\\\\$

#Substitute for every x in our function to find the true value of x:

$x=37\\\\A=x^2+18x\\\\=37^2+18\times37\\\\=2035 \ in^2$ #l=37+18=55in

for x=38:

$x=38\\\\A=x^2+18x\\\\=38^2+18\times38\\\\=2128 \ in^2$ #l=38+18=56in

For x=39:

$x=39\\\\A=x^2+18x\\\\=39^2+18\times39\\\\=2223 \ in^2$ #l=39+1854in

From the calculations above, A television with a width of 37 in and length 55in has its area closest to 2143 sq in.

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2 years ago