3 years ago

Can y’all give me the answer

Mathematics

1 answer:

erastovalidia [21]3 years ago

3 0

Answer:

Answers)))))))(27)

017

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The area of a rectangle is 27ft squared, and the length of the rectangle is 3ft less than twice the width. Find the dimensions o

oksano4ka [1.4K]

Answer:

width =4.5ft

length=6ft

Step-by-step explanation:

w = x

L = 2x-3

area = L*w

27 = x(2x-3)

$27=2x^{2} -3x$

$2x^{2} -3x-27=0$

$2x^{2} +6x-9x-27=0$

2x(x+3)-9(x+3)=0

(2x-9)(x+3)=0

2x-9=0

2x=9

x=9/2

x=4.5

L=2x-3=2*4.5-3 =9-3=6

6 0

3 years ago

Solve for x. Show all work. 2/3 (x+7) =10

Anna35 [415]

Answer:

answer is 8

Step-by-step explanation:

2/3(x+7)=10

2x/3+14/3=10

2x/3=10-14/3==>30-14/3

2x/3=16/3

x=16/3*3/2

x=8

7 0

2 years ago

Help me with this plz, I ain’t good at math at all.

Ad libitum [116K]

I’ll be happy to help!
Since a right angle is equal to 90 degrees, we can add the 67+90 which equals 157, so since a triangle is equal to 180, we can subtract 180-157.
180-157= 23
The answer for x is 23!

5 0

2 years ago

Can someone help with this ??

White raven [17]

Answer:

Step-by-step explanation:

Range is the least number (50) subtracted from the greatest number (90)

90-50 = 40 (range)

The most dots is at 70 and the chart is symmetrical.

3 0

2 years ago

Please help find the perimeter.

xz_007 [3.2K]

3+4+5+8+5+4 = 29 meters.

8 0

3 years ago

Read 2 more answers