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3 years ago

The area of a rectangle rug is (3x + 9) square units.Factor (3x + 39) to find possible dimension of the rug.?

Mathematics

1 answer:

Igoryamba3 years ago

5 0

Would be the (3x+39) factored out

3(x+13)

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A manufacturing company with 450 employees begins a new product line and must increase their number buy 18% how many total emplo

Soloha48 [4]

Answer:

After increasing their employees by 18% they will now have 531 total employees.

Step-by-step explanation:

0.18 x 450 = 81

81 + 450 = 531

7 0

2 years ago

1.A cube has side lengths of 15 inches, what is the surface area and volume of the cube? 2. A cube has side lengths of 8 inches,

omeli [17]

Answer:

Cube 1: 3375 cubed inches, 1350 inches squared.

Cube 2: 512 cubed inches, 384 inches squared.

Step-by-step explanation:

Formula for Volume of a Cube: $V=s^3\\$ (s - side length)

Formula for Surface Area of a Cube: $SA=6s^2$ (s- side length)

The side length's 15 inches.

Find the volume:

$V=15^3\\\rightarrow 15*15*15=3375\\\boxed {V=3375}$

The volume of cube one is 3375in³.

Find the surface area:

$SA=6(15)^2\\\rightarrow 15^2 = 225\\SA = 6 * 225\\\boxed {SA=1350}$

The surface area of cube 1 is 1350in².

The side length's 8 inches.

Find the volume:

$V=8^3\\\rightarrow 8*8*8= 512\\\boxed {V=512}$

The volume of cube two is 512in³.

Find the surface area:

$SA=6(8)^2\\\rightarrow 8^2=64\\SA=6*64\\\boxed {SA=384}$

The surface area of cube 2 is 384in².

<em>Brainilest Appreciated. </em>

3 0

3 years ago

These spam comments are seriously getting out of hand and are really annoying. And the worst part is that you can’t really do an

RideAnS [48]

Answer: Yea at least brainly deleting them when they catch them

Step-by-step explanation:

7 0

2 years ago

What is the area of the trapezoid?<br> 6 in.<br> 9 in.<br> 17 in.<br> 12 in.<br> square inches

slamgirl [31]

Answer:

Step-by-step explanation:

Hello!

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The area in square centimeters is 68.8.

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Have a great day!

6 0

3 years ago

Carla is age 32. how many quarters of coverage does she need to be fully insured

never [62]

According to my research, And I would take this with a grain of salt since I am not a insurance rep . You can earn up to four quarters of coverage each year. In order to be fully insured for Social Security Disability purposes, you must have earned at least one quarter of coverage per year for each year since you turned 21 years old. A minimum of six quarters of coverage is needed to be fully insured at any age so maybe Six quarters, at least according to SSD .
Hope I helped or shed some light !.

7 0

3 years ago