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svetoff [14.1K]
3 years ago
9

Please help really needed

Mathematics
1 answer:
Setler [38]3 years ago
5 0
Im pretty sure it is b hope this helps
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the length of a rectangle exceeds its width by 17 inches, and the area is 18 square inches. what are the length and width of the
dimaraw [331]

The length and width of the rectangle are 18 in and 1 in, respectively.

<h3>Quadrilaterals</h3>

There are different types of quadrilaterals, for example, square, rectangle, rhombus, trapezoid, and parallelogram.  Each type is defined accordingly to its length of sides and angles. For example, in a rectangle,  the opposite sides are equal and parallel and their interior angles are equal to 90°.

The area of a rectangle can be found for the formula : b*h, where b = base and h =height.

For this question, the length exceeds its width by 17 inches - L=W+17. Here, the length is the base and the width is the height. Thus,  from the value of area given, you can find the values of the length and width of the rectangle.

A=b*h

18=(W+17)*W

18=W²+17W

W²+17W-18=0

Solving this quadratic equation, you have:

w_{1,\:2}=\frac{-17\pm \sqrt{17^2-4\cdot \:1\cdot \left(-18\right)}}{2\cdot \:1}

w_{1,\:2}=\frac{-17\pm \:19}{2\cdot \:1}

w1=1 and w2= -18

For dimensions, only positive numbers must be used. Then, the width is equal to 1 inch.

As, the area (l*w) is 18 in², see.

18=l*w

18=l*1

l=18 in

Read more about the area of rectangle here:

brainly.com/question/25292087

#SPJ1

5 0
1 year ago
In Tammy's video game, she receives a treasure box for completing a mission. Each treasure box gives Tammy a special item. Every
Contact [7]
The answer is C... good luck
4 0
3 years ago
Estimate the measure of the angle below.
andrew11 [14]

Answer:

I would say B) approx. 35

Step-by-step explanation:

Because that is so close to 45 degrees which is closest to 35

6 0
3 years ago
A pancake recipe calls for 1/4 of a cup of powdered milk and three have cups of whole wheat flour for each batch of pancakes. If
DedPeter [7]
1/4•4= 1 cup of powdered milk
3•4= 12 cups of whole wheat flour
4 0
3 years ago
Graph the integer 3 and its opposite on a number line.
steposvetlana [31]
The answer is C because it tells you to graph 3 AND the opposite which is -3
7 0
3 years ago
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