A rectangle has side lengths x + 2 and x - 1. What is the perimeter of the rectangle
when x = 5?

Answers

Answer 1

Answer:

22 units

Step-by-step explanation:

The perimeter is all the sides of any polygon added up.

A rectangle has 4 sides, but we only need two sides to solve this because a rectangle has symmetry

There are two ways

Method 1:

x+2 + x-1 + x+2 + x-1   OR   2(x+2) + 2(x-1)

simplify: 2x + 4 + 2x - 2

              4x +2

Plug 5 into x: 4(5) + 2

Answer: 22

Method 2:

plug in x to get the sides: 7 and 4

now add: 7 + 7 + 4 + 4   OR   2(7) + 2(4)

simplify: 14 + 8

Answer: 22

Answer 2

The perimeter of the rectangle when x = 5 is 22 units.

What is perimeter?

Its the sum of length of the sides used to made the given figure.

The perimeter is all the sides of any polygon added up.

WE know that rectangle has 4 sides, but we only need two sides to solve because a rectangle has symmetry

Given that A rectangle has side lengths x + 2 and x - 1.

Then plug in x to get the sides: 7 and 4

Now add:

7 + 7 + 4 + 4  

OR  

2(7) + 2(4)

Then simplify:

14 + 8

22

Hence, the perimeter of the rectangle when x = 5 is 22.

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Related Questions

Simplify the expression 8 + d + 4d + 6. *
+
Your answer
__________

Answers

Simplify the expression 8 + d + 4d + 6. The answer is 5d + 14

65 decreased by twice a number

Answers

I believe it is 67-67=2 I might be wrong

Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?
a.
$1,062.60
b.
$1,097.25
c.
$1,131.90
d.
$1,593.90

Answers

Answer:

[tex]Pay = \$1593.90[/tex]

Step-by-step explanation:

Given

[tex]Rate = \$23.10[/tex] --- first 40 hours

[tex]Rate = \$34.65[/tex] --- more than 40 hours

Required

Determine his pay for 46 hours

46 hours is greater than 40 hours. SO, we use the second rate to calculate is earnings.

[tex]Pay = Rate_2 * 46[/tex]

[tex]Pay = \$34.65 * 46[/tex]

[tex]Pay = \$1593.90[/tex]

Hence, his earnings is (d) $1,593.90

Answer:

Luis makes $23.10 per hour at his job for the first 40 hours he works each week. If he works more than 40 hours, then Luis makes $34.65 per hour. If Luis works 46 hours in one week, how much does he earn?

a. )  $1,062.60

b. )  $1,097.25

c. )  $1,131.90

d. ) $1,593.90 <<<Correct

Step-by-step explanation:

Edge 2021

Help!!!! Cause this is my bro work

Answers

Answer:

E

Step-by-step explanation:

Which polynomials are prime? Check all that apply.

15x2 + 10x – 9x + 7
20x2 – 12x + 30x – 18
6x3 + 14x2 – 12x – 28
8x3 + 20x2 + 3x + 12
11x4 + 4x2 – 6x2 – 16

Answers

15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Hope this helps !!

Answer:

A

D

E

Step-by-step explanation:

Help please help please

Answers

Answer: 20x

expalnation: Not sure about the second one  but the first problem is a trick problem your finding the mean. but it already brought the equation down to 1 so 20 is the answer  

Tell me how you solve this and ill mark you brainlist

Answers

Step-by-step explanation:

use this formula

:))))))

Answer:

5 years

T= 100× I = 100×10

P×R= 100× 2= 500

Remove the zeros = 5years

What is 5/12 of 7/8?

Answers

Answer:

35/96

Step-by-step explanation:

Of means multiple so just multiply 5/12 and 7/8 and simplify the answer is 35/96

what is the approximate diameter of a sphere with a volume 34 cm the third power?​

Answers

Answer:

Diameter = 4cm________________

Step-by-step explanation:

volume = 34cm³

volume = 4/3×π×radius³

34cm³ = 4/3 × 3.14 × radius³

34cm³ = 12.56/3 × radius³

radius³ = 34×3/12.56

radius³ = 8

radius = ³√8

radius = 2cm

diameter = 2×radius

= 2×2

= 4cm

________________

FOLLOW ME PLEASE

The product of twice a number and five is the same as the difference of nine times the number and 3/4. Find the difference

Answers

Answer:  

I think the answer is -3/4

Step-by-step explanation:

Let x = a number

(2x)(5) = 9x - (3/4)

10x = 9x - (3/4)

Subtract 9x on both sides of equation.

x = -3/4

Larry sometimes leaves garbage on top of the lunch tables at school and assumes the janitor will pick it up. Does this action show good citizenship? Explain your answer.

Answers

Answer:

No, this is not showing good citizenship.

Step-by-step explanation:

I said no because Larry is assuming that the janitor will pick it up for him, which is only giving the janitor more work to do. So Larry's action, therefore, does NOT show good citizenship. UwU

The world record for running the marathon is about 26 miles in 130 minutes. How long would a runner at that speed take to run 9 miles?

Answers

45 minutes
26/130=9/45

i will give brainliest to the right answer:)

Answers

Answer:

3/8

Step-by-step explanation:

Please help!!!!!!!!!!!!

Answers

i need help ples!!!!!!!!!!!!!!!!!!!!!!!!!!!


Find the area of the figure.
A)
30 cm
B)
36 cm?
42 cm?
D
48 cm
12
2

Answers

Answer:

oop

Step-by-step explanation:

Is there
a way to place 29 books on shelves so
that each shelf has the same number of books,
with more than one book on each shelf?
Explain.

Answers

Answer:

no

Step-by-step explanation:

no because 29 is a prime number, meaning its only factors are 1 and 29. if you were to have more than 1 book on each shelf then you would go into half and quarters of books.

Answer:

29 is only divisible by 1 and 29

so

you could either do one on each shelf or all 29 on one shelf

GIVING OUT BRAINLIST QUICK! NUMBER 6

Answers

Answer:

40

Step-by-step explanation:

AREA=LW

L₁W₁=40

L₂W₂=160

x(L₁W₁)=L₂W₂

x(L₁W₁)=L₂W₂

x(40)=160

x=40

Use the map shown. Each grid on the map represents 1 city block.
Yoko walks from the library to the mall. How many city blocks does she walk?

Yoko walks ___ blocks.

Answers

Answer:

it is a reflection

the points are 8 units apart

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-Lil G

Answer:

i thinks it 8 blocks!! sorry if im wrong

Polynomial long division problem 25 points

Answers

Answer:

  this is the simplify answer

2x^3−5x^2+x−10/  x^2−4x+1

Step-by-step explanation:

hope i helped

Is the product of 12 and
3/4
more or less than 12? Explain your answer In complete sentences.

Answers

Answer: The product of 12*3/4 is less than 12

Step-by-step explanation: I can see this right from the start by noticing that to be at least 12, then 12 would have to be multiplied by at minimum 1 meaning 12*1=12 anything less than 1 would result in a lesser value than 12

Please help and no the answer is not 19.575

Answers

The answer is correct the reason it’s probably wrong is because with money you can’t have .575 cents. so your answer would be 19.58

Answer:

do you need to simplify the answer? because if so... its $19.57 i dont know what you dont get so please explain to me

Step-by-step explanation:

help pleaseeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The Answer is A. (0,9) hope I helped you

Suppose I have a wooden cube, which I then split into eight equal pieces. If I give you two of those pieces, and then give you three more, what fraction of the original cube do I have left? Express your answer in decimal form.

Answers

Answer:

.625

Step-by-step explanation:

Since the amount of pieces are 8, and you gave 5 away, you have to divide 5 by 8. This gives you .625

Answer:

0.375

Step-by-step explanation:

You would have 3/8 of the original cube left. 0.375 in decimal form.

Find the perimeter of a rhombus with side of 10 m.
perimeter =
m

Answers

Answer:

the perimeter equals 40m

explanation:

P=4a=4 x 10=40m

Evaluate the expression for m = 2.
-26

Answers

Answer:

-13?

Step-by-step explanation:

If m = 2, then.. -26/2 = -13

Answer:

-13

Step-by-step explanation:

I think its -13

Which choice shows the product of 22 and 49?

Answers

what are the choices?

Product of 22 and 49 is

(22)(49) = 1078

Option C

Given :

the product of 22 and 49

Explanation :

We need to find which option is correct to find product of 22 and 49

Product mean multiplying the numbers

so we need to multiply 22 and 49

22

49

----------

198

88

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

1078

So the product of 22 and 49 is 1078

(22)(49)=1078

Option C is correct


Consider two consecutive odd positive integers. If their product is 23 more than their sum, what
are the two integers?

Answers

Answer:

Find two consecutive odd integers whose product is 23 more than their sum. Let x & x+2 be the 2 integers.

Step-by-step explanation:

The value of two consecutive odd positive integers are 5 and 6.

What are Integers?

A whole that can be positive , negative and zero is called integers.

Given that;

The product of two integers is 23 more that their sum.

Let two consecutive odd positive integers are x and x + 2.

Now, By the given condition we can formulate;

x (x + 2) = 23 + x + (x + 2)

x² + 2x = 23 + 2x + 2

x² + 2x = 25 + 2x

x² = 25

Take square root;

x = √25

x = ± 5

Since, Numbers are positive.

So, x = 5

And x + 1 = 5 + 1 = 6

Thus, The value of two consecutive odd positive integers are 5 and 6.

Learn more about the integers visit:

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Help help (12 points)

Answers

Answer:

2m+2m

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

m+m+m+m=4m

4m-2m=2m

_m=2m

2

Which statement is true?
A. 2(3 + 4) = 2(3) - 2(4)
B. 2(3) + 2(4) = 2(3 + 4)
C. 213 + 4) = 2(3) • 2(4)

Answers

Answer:

B is correct.

( 15n2 - 5n + 45 ) ÷ 5​

Answers

I'm assuming we need to simplify this expression. (Tip when you are writing n squared, please write n^2, not n2.)

Since we can see that there is a 5 in each term inside the ( ), we simplify have to remove that if the whole thing is going to be divided by 5.

Answer:

(15n^2-5n+45)/5

=3n^2-n+9

Answer:

3n^2-n+9

Step-by-step explanation:

You would want to divide the 5 between each of the terms. 15n^2 ÷ 5 is 3n^2. 15 ÷ 5 is 3. The n^2 stays, so 3n^2. -5 ÷ 5 is -1. We don't have to worry about writing the -1. Rather, just write the -n, it is the same as writing -1n. Lastly, 45 ÷ 5 is 9. You have to put the terms together in standard form. Standard form is just writing the numbers from greatest power to least power. The 3n^2 would come first since 2 is the greatest power. Next would be the -n, and lastly the 9. The 9 is the constant, which always comes last. A constant would be a number without a variable after it, like 2x is not a constant but just 2 is. Therefore, the answer is 3n^2-n+9.

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