Ask question

Ask question

All categories

3 years ago

13

The length of a rectangle is 3 inches less than its width. The perimiter of the rectangle is 26 inches. Whats the width of the r

ectangle

1 answer:

maxonik [38]3 years ago

6 0

2(w-3)+2w=26

4w-6=26

4w=20

w=5in

l=2in

You might be interested in

A rectangle is drawn on a coordinate grid. The equation for one side of the rectangle is 2x – 5y = 9. Which could be the equatio

olga nikolaevna [1]

Answer:

the second 1

Step-by-step explanation:

I hope this helped

7 0

4 years ago

Find a single expression that represents the area of the outer ring of the circle if the area of the whole circle is represented

sp2606 [1]

Answer: The answer is $A_o=2\pi\sqrt{\dfrac{7}{22}(25x^2-12x-9)}.$

Step-by-step explanation: Given that the area of the whole circle is represented by the expression

$A_c=25x^2-12x-9.$

We are to find the area of the outer ring of the circle, i.e., to find the circumference of the circle.

Now, if 'r' represents the radius of the circle, then we have

$A_c=\pi r^2\\\\\Rightarrow \dfrac{22}{7}r^2=25x^2-12x-9\\\\ \Rightarrow r^2=\dfrac{7}{22}(25x^2-12x-9)\\\\\Rightarrow r=\sqrt{\dfrac{7}{22}(25x^2-12x-9)}.$

Thus, the area of the outer ring is

$A_o=2\pi r=2\pi\sqrt{\dfrac{7}{22}(25x^2-12x-9)}.$

5 0

4 years ago

71 dvided by 50 in decimals

QveST [7]

Answer:

1.42

hope this helps

have a good day :)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Given that 1ST GRAPH and 2N GRAPH, which theorem or postulate proves ΔPQR 3RD GRAPH ΔRST?

Monica [59]

HL congruence theorem is the answer.

Hope this helps :)

7 0

4 years ago

What is the place value of 9 in 6545 . 965

Lana71 [14]

Answer:

Tenths is the correct answer because the first digit after the decimal represents the tenths place. the next digit after the decimal represents the hundredths place the remaining digits continue to fill in the place values until there are no digits left.

4 0

3 years ago