3 years ago

Solve this plz, why does this have to have 20 characters

1 answer:

8 0

2y^2 + 4y + 6 + y^2 + y

2y^2 + y^2 + 4y + y

3y^2 + 5y

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Ann [662]

Answer:I need a picture please

Step-by-step explanation:

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3 years ago

KengaRu [80]

Infinite number of solutions. x=4 and x=8

7 0

3 years ago

Ugo [173]

Rate of change=(changespeed)/(changetime)=(s1-s2)/(t1-t2)
change is (0-60)/(0-5)=-60/-6=12
answer is 12 units per second

8 0

3 years ago

Rudik [331]

Answer:

8 feet

Step-by-step explanation:

Given that 96 sq. feet of tile is bought to retile the bathroom.

It means area of bathroom is 9 $3/2 x^2 = 96\\=> 3 x^2 = 96*2=192\\=> x^2 = 192/3 = 64\\=>\sqrt{x^2} = \sqrt{64} \\=> x = 8$ 6 sq. feet

Width of bathroom be x

Given that the length of the bathroom is one and a half times the width

Length of bathroom in term sod width = 1 1/2* x = 3/2 x

we know area of rectangle is given by length * width

therefore area of bathroom =( x* 3/2 x) = 3/2 x^2

Also area of bathroom is 86 sq. feet, therefore

$3/2 x^2 = 96\\=> 3 x^2 = 96*2=192\\=> x^2 = 192/3 = 64\\=>\sqrt{x^2} = \sqrt{64} \\=> x = 8$

Thus, width of bathroom is 8 feet.

4 0

2 years ago

erica [24]

Option B. 8

7+3 = 10
18-10 = 8

8 0

2 years ago