Given the perimeter of a rectangle and either the length or width, find the unknown measurement using the appropriate formula.
The perimeter is 44 in, and the length is 14 in.
The width of the rectangle is
in

Answers

Answer 1

Answer:

The width of the rectangle is 8in

Step-by-step explanation:

Given parameters:

     Perimeter  = 44in

     Length  = 14in

Unknown:

Width of the rectangle  = ?

Solution:

The parameters given can be used to determine the unknown dimension;

        Perimeter of a rectangle  = 2 (L + W)

L is the length

W is the width

   Input the parameters and solve;

         44  = 2 (14 + W)

         44  = 28 + 2W

          2W  = 16

            W = 8in

The width of the rectangle is 8in


Related Questions


Write an algebraic expression that represents the sum of 3 and one sixth of X

Answers

Answer: 3 + 1/6x

Step-by-step explanation:

From the question, we are informed to write an algebraic expression that represents the sum of 3 and one sixth of.

In mathematics, sum means addition. Therefore, the algebraic expression will be gotten by adding 3 to 1/6 of x. This will be:

= 3 + (1/6 × x)

= 3 + 1/6x

help asap
show work
i will make u brainlest.

Answers

Answer:

1. A

2. D

3. A

4. A

Step-by-step explanation:

Question 1:

Switch sides:

5(5 + 4v) > 105

Divide both sides by 5:

5(5 + 4v) / 5 > 105/5

Simplify:

5 + 4v > 21

Subtract 5 from both sides:

5 + 4v - 5 > 21 - 5

Simplify:

4v > 16

Divide both sides by 4:

4v/4 > 16/4

Simplify:

v>4

Question 2:

Expand:

5m - 3m - 6 < 24 - 3m

Add similar elements:

2m - 6 < 24 - 3m

Add 6 to both sides:

2m - 6 + 6 < 24 - 3m + 6

Simplify:

2m < -3m +30

Add 3m to both sides and simplify:

5m < 30

Divide both sides by 5:

5m/5 < 30/5

Simplify:

m<6

Question 3:

Expand:

18x + 12 ≤ -39 + x

Subtract 12 from both sides and simplify:

18x ≤ x - 51

Subtract x from both sides and simplify:

17x ≤ -51

Divide both sides by 17 and simplify:

x ≤ -3

Question 4:

Add similar elements:

-3m + 5m = 2m

Expand and simplify:

2m ≥ -12m

Add 12m to both sides and simplify:

14m ≥ 0

Divide both sides by 14 and simplify:

m ≥ 0

can someone help me I need a quick answer. If a base of 5 has an exponent of 2 and is subtracted from a base of 4 that hs an exponent of 3, what is the remaining number?

Answers

Answer:

39

Step-by-step explanation:

4^3 equals 64, and 5^2 equals 25. 64 - 25 = 39.

3y-4=12-y and also show the step please

Answers

Answer:

y=4

Step-by-step explanation:

look at the picture. :) hope this helps

Answer:

y = 4

Step-by-step explanation:

Lets begin by combining like terms, starting with y. We can take the -y on the right, and bring it to the left side, adding it with the 3y already there. We are now at.

4y - 4 = 12

We now can take the -4 from the left and bring it to the right as +4.

4y = 16

We can now divide 16 by 4, getting 4 as the final answer.

I need help with this
(This is 8th grade math btw)

Answers

Answer:

Just do 12x+7 and 5x-1 divide that answer by 57 that seems easy and i am in 6th grade

Step-by-step explanation:

if this is not right i dont know what is

Answer:

Angle WST = 91°

Step-by-step explanation:

The first step in this situation is to find Angle TSU. Then find x, which is 7, which can be put into the equation shown for Angle WST.

Find the distance between the two points rounding to the nearest tenth (if necessary).
(-2,8) and (3, 4)

Answers

Answer:

6.40

Step-by-step explanation:

30 POINTS! HELP ME PLZZ I NEED HELP WITH THIS!

Answers

Answer:

Its should be A.....

Step-by-step explanation:

(Ignore I have to write 20 characters lol)

Help me pls.........

Answers

Answer:

The account balance will be $2,614.16 after 10 years ⇒ D

Step-by-step explanation:

The formula for compound interest, including principal sum is:

[tex]A=P(1+\frac{r}{n})^{nt}[/tex], where

A is the future value of the investment/loan, including interestP is the principal investment amount  r is the annual interest rate (decimal)n is the number of times that interest is compounded per unit tt is the time the money is invested or borrowed for

Let us use this rule to solve the question

∵ Ted invests $1,077 in a savings account with a fixed annual interest

   rat 9% compounded three times per year

P = 1,077

r = 9% = [tex]\frac{9}{100}[/tex] = 0.09

n = 3 ⇒ three times per year

∵ The time is ten years

t = 10

Substitute these values in the rule above to find A

∵ [tex]A=1077(1+\frac{0.09}{3})^{3(10)}[/tex]

→ Use your calculator to find the answer

A = 2,614.161681

→ Round it to the nearest cent (2d.p.)

A = $2,614.16

The account balance will be $2,614.16 after 10 years.

DUE 10 MIN PLEASE HELP
show work

Answers

Answer:

10

Step-by-step explanation:

Perform the indicated operation.
-6 + 6
oo
0-12
O 12

Answers

Answer is 12

Because -6 + 6 = 12

On a set of parallel lines cut by a transversal m<2=(7x-5) and m<6=(x+25) which value of x could show that <2 and <6 are corresponding angles

Answers

Answer:

X = 5

Step-by-step explanation:

When the lines are parallel, the corresponding angles are equal in measure then:

m<2 = m<6

7x - 5 = x + 25

7x - x = 25 + 5

6x = 30

x = 5

A conveyor belt moves at a constant rate of 12 feet in 3 seconds. A second conveyor belt moves at a constant rate of 21 in 7 seconds. Does this situation represent a proportional relationship?

Answers

Answer:

No.

Step-by-step explanation: If we look at the first conveyor belt, the rate is 12ft in 3 seconds, or 4 feet a second. The second conveyor belt moves at 21 feet in 7 seconds, or 3 feet a second. Since the two values are unequal, we can conclude it is not a proportional relationship.

help!!!!!!!!!!!!!!!!

Answers

Answer:

2600%

Step-by-step explanation:

when y= 1.5x, if x= 6, what is y?

Answers

ANSWER IS 9

Explanation; mulitply 1.5 with 6

Answer:

9 is the answer I believe

Step-by-step explanation:

multiply 1.5 by 6.

what expresion is equal to

Answers

Answer:

The second option and the last option

Step-by-step explanation:

10^5 equals 100000 and if you try all options the only 2 that also equal 100000 is those two.

10^5 = 10x10x10x10x10 = 100000

so the last one

HELPPP

Given h(x) = 2x + 2, solve for x when h(x) = 4.

Answers

Answer:

x = 1

Step-by-step explanation:

2x + 2 = 4

2x = 2

x = 1

2x + 2 = 4
2x = 2
x = 1

What are the values of x and y?
image attached. Thank you!

Answers

Answer:

C

Step-by-step explanation:

We'll have to use trigonometry for this.

First, note that in right triangle ABC, if we look from the perspective of angle A, the opposite side is x, the adjacent side is y, and the hypotenuse is 18.

In order to find x, then, we must use sine, which is opposite/hypotenuse. So:

sin(A) = sin(60) = opposite/hypotenuse = x/18

sin(60) is equal to (√3)/2, so multiplying both sides by 18 gives:

[(√3)/2] * 18 = 9√3

Already, we can tell that the answer is likely C, but let's find y to make sure.

We will use cosine to find y because cos = adjacent/hypotenuse.

cos(A) = cos(60) = adjacent/hypotenuse = y/18

cos(60) = 0.5, so multiplying both sides by 18 gives:

0.5 * 18 = 9

So, y = 9.

Thus, C is our answer.

~ an aesthetics lover

Answer:

C

Step-by-step explanation:

Using the cosine/ sine ratio in the right triangle and the exact values

cos30° = [tex]\frac{\sqrt{3} }{2}[/tex] and sin30° = [tex]\frac{1}{2}[/tex] , then

cos30° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{x}{18}[/tex] = [tex]\frac{\sqrt{3} }{2}[/tex] ( cross- multiply )

2x = 18[tex]\sqrt{3}[/tex] ( divide both sides by 2 )

x = 9[tex]\sqrt{3}[/tex]

----------------------------------------------------------

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AB}{AC}[/tex] = [tex]\frac{y}{18}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

2y = 18 ( divide both sides by 2 )

y = 9

Thus

x = 9[tex]\sqrt{3}[/tex] and y = 9 → C

During a training mission, a battleship was ordered to find a submarine submerged at a depth of 1,220 feet and a fighter jet flying 1,150 feet in the air. On a number line, let 0 represent the battleship’s location, at sea level, with higher elevation on the positive side of 0.

Which number sentence correctly compares the absolute values of the elevations of the submarine and the fighter jet?
A. |-1,220| > |1,150|
B. |-1,220| < |1,150|
C. |1,220| < |-1,150|
D. |1,220| = |-1,150|

Answers

Answer:

B

Step-by-step explanation:

-1220 is negative lower than 0 and 1150 is higher than zero.

I need help with this

Answers

Answer:

ok I did this construction about a year ago but I think I can remember something so if it's not correct I hope you won't be mad with me ok so the first step draw a straight line measure the length then make an AC on both sides then stand on one side make an arc upstand on the other side make an arc upthen stand on one AC and make another ARK on top of the other one then stand on the other AC and make another ark on top of the other one then join the lines yeah I think that's the procedure

PLS HELP ILL MARK BRAINEST DUE IN 20 minsss

Answers

Answer:

ill help

Step-by-step explanation:

At a fabric store, fabrics are sold by the yard. { x + y = 5 ) (17x + 4y = 46) A dressmaker spent $46 on 5 yards of silk and cotton fabrics for a dress. Silk is $17 per yard and cotton is $4 per yard. Here is a system of equations that represent the constraints in the situation. Find the solution to the system of equations. Write it as an ordered pair below. Use the graphing calculator on the next screen to help. Enter each equation on a separate line on the left-hand side to see their graphs. 46x + 5y = 46​

Answers

Answer:

The dressmaker bought 3 yard of cotter and 2 yards of silk

Step-by-step explanation:

So what you do it just put those equations into a graphing calculator and the point where they intersect is your answer

8a + 3b - 10 + c^2

When a = 2, b = 5 and c = 4

Answers

Answer:

the answer is 37

Step-by-step explanation:

plug in numbers given: 8(2) - 3(5) -10 +(4)^2

simplify: 16 - 15 - 10 + 16

combine like terms = 37

Answer:

37

Step-by-step explanation:

8*2 +3*5- 10+ [tex]4^{2}[/tex]

16+ 15-10+16

47-10

37

Hector had $98.70. He spent $52.67 for school clothes. How much money does Hector have left?

Answers

Answer:

$46.03

Step-by-step explanation:

Answer: A) $ 46.03

Step-by-step explanation: I took away $98.70 and $52.67 and I got A as answer :)

Anne rides her horse with a constant speed of 14 miles per hour. How far can she travel in 3/4 hour?

Answers

Answer:

10.5 miles

Step-by-step explanation:

We can use proportions to solve

14 miles         x miles

-------------- = ----------

1 hours             3/4 hours

Using cross products

14 * 3/4 = 1x

10.5 = x

Make Sense and Persevere A submarine
descends to of its maximum depth. Then it
descends another of its maximum depth. If it
is now at 650 feet below sea level, what is its
maximum depth?

Answers

Answer: 325 feet

Explanation: you cut the amount of feet below sea level in half since it only depended twice. And you get 325

A line passes through the point (-6,6) and has a slope of 3/2.

Answers

Answer:

y=3/2x+15

Step-by-step explanation:

Answer:

y=3/2+15

Step-by-step explanation:

Y varies directly with the square of X and when Y= 80, X=4

Answers

Answer:

Whats the question?

Step-by-step explanation:

???

Answer:

y=5x^2

Step-by-step explanation:

34 students in Mr. Jones math class passed the final exam. There are 40 students in his class total. What percent of students passed.
help please

Answers

Answer 6 you do 40-34=6

Liam had a container of oatmeal that contained 5 and one-half cups of oatmeal. Liam ate StartFraction 4 over 9 EndFraction cup of oatmeal every morning before school for a week. Which is the best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week?

Answers

Answer:

3 5/18

Step-by-step explanation:

Liam had a container of oatmeal that contained 5 and one-half cups of oatmeal.

= 5 1/2 cups of oatmeal

Liam ate StartFraction 4 over 9 EndFraction cup of oatmeal every morning before school for a week.

= 4/9 cup of oatmeal for a week

Which is the best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week?

5 1/2 - 5( 4/9)

11/2 - 20/9

= L.C.M of the denominators = 18

= 9 × 11 - 20 × 2/28

= 99 - 40/18

= 59/18

= 3 5/18

The best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week is

3 5/18 cups of oatmeal

Answer:

Step-by-step explanation:

2 1/2 is the answer

Michael joined a gym that had a membership fee of $50. Then he had to pay $20 a month. How many months was he a member if Michael spent a total of $310?

Answers

abracadabra Abracadabra Abracadabra abracadabra don't don't.

the answer is 13


you subtract 50 from 310 then you divide 20 by that number
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