All categories

2 years ago

The length of a rectangle is 2 m greater than the width. The area is 143m^2. Find the length and the width.

Mathematics

1 answer:

iogann1982 [59]2 years ago

8 0

Answer:

L = 13 m W = 11 m

Step-by-step explanation:

L = W + 2

area = L x W

143 = (W+2) * W

143 = W^2 + 2w

W^2 + 2W - 143 = 0

Use Quadratic Formula (a = 1 b = 2 c = - 143)

to find W = 11 m then L = 13

You might be interested in

What is the diameter of circle C?

Ganezh [65]

Answer:

$d=2\sqrt{34}$

Step-by-step explanation:

Applying Pythagoras theorem on right angle triangle

$radius=r=\sqrt{(3)^2+(5)^2}$

$r=\sqrt{34}$

Diameter=2 x radius

$d=2r=2\sqrt{34}$

5 0

3 years ago

Jean needs 1 third cup of walnuts for each serving of salad she makes she has 2 cups of walnuts how many serving can she make

olchik [2.2K]

In 1/3 cup of walnuts, she makes 1 serving of salad

Therefore, In 1 cup of walnuts, she makes 3 servings of sald.

And hence in 2 cups of walnuts, she makes 2*3 = 6 serving of salad.

So the answer of the given question is , if she has 2 cups of walnus, then she makes 6 serving of salad .

4 0

3 years ago

Please help!!!!!!!!!

Artist 52 [7]

Answer:

1/8 or 0.125

Step-by-step explanation:

hope this helped

6 0

2 years ago

Read 2 more answers

The table below shows the quantities of onions consumed

Grace [21]

Answer:

The graph is attached

Step-by-step explanation:

Th table that shows the quantities of onions consumed (in kilogram) over 5 weeks by a person is as follows: (see the attached file)

Plot the points $(1,1),(2,2),(3,3),(4,4),(5,5)$ on the graph.

(see the attached file)

Download docx

docx

pptx

6 0

2 years ago

3) This decimal is colored to show 1

MAVERICK [17]

I believe it’s the first one. i’m very sorry if it’s wrong

3 0

3 years ago