All categories

2 years ago

the perimeter of a rectangle is 36 centimeters. its length is 11 centimeters. what is the rectangle's width?

Mathematics

2 answers:

vovangra [49]2 years ago

6 0

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ The rectangle's width is 7 cm.

Use the formula:

$P = 2 (l + w)$

Solve for W:

$w = \frac{p}{2} - l = \frac{36}{2} - 11= 7 cm$

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

Nadusha1986 [10]2 years ago

5 0

Answer:

The width is 7 centimeters

Step-by-step explanation:

36 - (2 × 11)

36-22 = 14

14 ÷ 2 = 7

You might be interested in

Pls help, will mark brainliest

SashulF [63]

Step-by-step explanation:

$\frac{\pi}{2} = 90$

its 1/4 of the circle

circle circumference:

$8 \times \pi$

we need 1/4 of it, so its

$2 \times \pi = 6.28$

5 0

2 years ago

Simplify the answer as much as possible

RSB [31]

Answer:

f(-5)=240

g(-7)=-33

Step-by-step explanation:

1) f(x)=3x^2 - 3x

f(-5)= 3×(-5)^2 - 3×(-5) = -15^2 + 15= 225 + 15=240

2) g(x)=5x + 2

g(-7)= 5×(-7) + 2= -35+2=-33

6 0

2 years ago

Plz help giveing 10 pints

erik [133]

Just plug in the variables so you would have -(-3) - 4^2 / 4(-3) - (5-4). Next you solve it for 3 - 16 / -12 - 1, -13/-13 = 1. Your final answer is 1. If this is right could you possibly give me brainliest? Hope this helped.

7 0

2 years ago

Please Help me i can't figure it out!!!!!!!

daser333 [38]

Refer to the attachment

5 0

2 years ago

An arithmetic sequence has a common difference of 2 and contains the value 86 at some point in the sequence. Which of the follow

shusha [124]

Answer:

B. $a_{n} = a_{n-1}+2$ ; $a_{1} = 2$

Step-by-step explanation:

According to the statement, we find that the following two conditions must be observed:

$a_{i} = 86$ (Eq. 1)

$a_{i}-a_{i-1} = 2$ (Eq. 2)

Since the difference between two even numbers leads to another even number. Hence, $a_{1}$ must be an even number and the correct answer is B.

3 0

2 years ago