Arectangle's length is 3 feet longer than its width. The perimeter is 50 feet. In feet, what is the length of the rectangle?​

Answers

Answer 1

Answer:

14 ft

Step-by-step explanation:

50= 2x + 2(x+3)

50= 2x+2x+6

50=4x+6

-6        -6

44=4x

4     4

x=11 (width) +3 =14(length)  

11+11=22   14+14=28     22+28=50


Related Questions

Find the slope of a line parallel and perpendicular to the line with given coordinates: (7, -2) and (1, -3).

Answers

Answer:

[tex]m=\frac{1}{6}[/tex] (Parallel)

[tex]m=-6[/tex] (Perpendicular)

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in the 2 coordinates into the slope formula to find slope m:

[tex]m=\frac{-3-(-2)}{1-7}[/tex]

[tex]m=\frac{-3+2}{-6}[/tex]

[tex]m=\frac{-1}{-6}[/tex]

[tex]m=\frac{1}{6}[/tex]

A parallel line always has the same slope as the original.

[tex]m=\frac{1}{6}[/tex] (Original)

[tex]m=\frac{1}{6}[/tex] (Parallel)

A perpendicular line always has the negative reciprocal slope of the original.

[tex]m=\frac{1}{6}[/tex] (Original)

[tex]m=-6[/tex] (Perpendicular)

Item 19 Question 1 A nurse is making identical first aid bags for patients using 72 antiseptic wipes, 55 adhesive bandages, and 36 packets of ointment. What is the greatest number of identical first aid bags the nurse can make with the least amount of items leftover? Describe the contents of each bag.

Answers

Answer:

36 identical bags with 2 antiseptic wipes, 1 adhesive bandage and 1 ointment in each bag.

Leftovers: 19 adhesive bandages.

Step-by-step explanation:

First of all, let us try to find out the maximum number of identical first aid bags that can be prepared from the given contents.

The maximum number of bags that can be prepared will be equal to the quantity of the content which is available in minimum amount.

And that is number of packets of ointments.

Therefore, greatest number of bags that can be prepared is 36.

Now, it can be seen that 72 antiseptic wipes are available.

72 is a multiple of 36.

Therefore, if we put 2 antiseptic wipes in each bag, no leftovers will be there for packet of ointments and antiseptic wipes.

Now, let us consider adhesive bandages.

Maximum of 1 adhesive bandages can be put in each bag because only 55 such bandages are available.

Therefore, the answer is:

36 identical bags with 2 antiseptic wipes, 1 adhesive bandage and 1 ointment in each bag.

Leftovers: 19 adhesive bandages.

someone please help me

Answers

Answer:

1/49 it is the equal to that

Step-by-step explanation:

I

Im stuck help me pls thank you

Answers

Answer:

The answer is "Option A".

Step-by-step explanation:

In this, the question is missing so, we assuming the missing question is this question, which is add in attach file. please find it.

Formula for line:

[tex]\to \bold{y= mx+ c}[/tex]

[tex]\to m= slope \\\\\to c= y-intercept[/tex]

In the question the slope "m= 3 and y= -2" so, the line is [tex]y= 3x+ (-2)[/tex].

[tex]\to y= 3x-2[/tex]

is 6.54 repeating a rational number?

Answers

Answer:

yes

Step-by-step explanation:

Yes, 6.545454.... is a rational number.

Given that,
To specify that 6.54 repeats a rational number.

What is a rational number?

Rational numbers are numbers that can be structured in the form of the fraction of integers. Eg- 5/6, 2/3, etc.

What are irrational numbers?

An irrational number is a type of real number which cannot be represented as a simple fraction or the values that have face value are irrational numbers. Example: √2, √3, and π are all irrational.

Here,
6.545454...
Above the value 54 posts, the decimal place is repeating, thus the number is rational number.

Thus, Yes, 6.545454.... is a rational number.

Learn more about Rational numbers here: https://brainly.com/question/17450097

#SPJ2

PLS HELP! WILL BE MARKING BRAINLIEST!!!!!!!!

Answers

Answer:

Tracy most likely saw 13 cars, and 13 motorcycles. Other solutions that you can find are: average number of tires in the area, the mode number of tires in the area (see the most often), etc.

Step-by-step explanation:

2x + 4x = 78

2(13) + 4(13) = 78

As 13 and 13 are two prime numbers, the answer will be 13.


Write 5.77 x 10 in standard form.
5.77 x 10–2

Answers

Answer:

The answer is 57.7 x.

Step-by-step explanation:

A test tube is cylindrical in shape with a length of 152 mm and a radius of 6.5 mm. What is the volume of the test tube? Report your answer in mm3 but do not include the unit mm3 in your answer box. Round your answer to the nearest whole number and do not include commas in your answer. The formula for volume of a cylinder is V=πr2h.

Answers

Answer:

20165

Step-by-step explanation:

Given:

Length/height (h) of cylindrical test tube = 152 mm

Radius of cylindrical test tube = 6.5 mm

Volume = [tex] \pi r^2h [/tex]

Required:

Volume of cylinder to nearest whole number

Solution:

The volume is given as [tex] V = \pi r^2h [/tex]

Take π as 3.14 and plug the values of r and h into the volume formula.

[tex] V = 3.14*6.5^2*152 [/tex]

[tex] V = 3.14*6.5*152 = 20165.08 [/tex]

Volume of the test tube = 20165 mm³ (nearest whole number)

What is the Next three term of this sequence 1,-3,-7,-11
Please help me

Answers

Answer:

-15, -19, -23

Step-by-step explanation:

Simply subtract 4 from the terms

Answer:

15 is the answer

Step-by-step explanation:

Solve 3x - x + 2 = 12. (1 point) Оа 7 5​

Answers

Answer:

=5

Step-by-step explanation:

have a nice day, please give me brainliest

Answer:

X=5

Step-by-step explanation:

3x-x+2=12

2x+2=12

2x=10

X=5

Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?
OOOO
O y=2x-2
y = 2x + 2
y = x + 2
y = x-2

Answers

Answer:

y = x + 2

Step-by-step explanation:

Point (0, 2) :

y = x + 2

2 = 0 + 2

2 = 2

Point (4, 6) :

y = x + 2

6 = 4 + 2

6 = 6

4х – 9у – 2 = 0
12х - 5у + 38 = 0
answer in x and y intercept​

Answers

Answer:

x=5

y=2

Step-by-step explanation:

-3(4х – 9у – 2 = 0)

=-12x+27y+6

12х - 5у + 38    

-12x+27y+6

22y=44

y=2

x:

4x-9(2)-2=

=4x-20

4x=20

x=5

Find the slope of a line parallel to the given line: 7x - 3y = -6

Answers

Answer: 7/3

Step-by-step explanation:

d=b^2-4ac solve for a

Answers

Answer:

a=-d/4c+b^2/4c

Step-by-step explanation:

The area A of the rectangle shown
is described with the inequality
60 A 140. Write and solve a
compound inequality for x.

Answers

Step-by-step explanation:

Simplifying

4x + -5 = 20x

Reorder the terms:

-5 + 4x = 20x

Solving

-5 + 4x = 20x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-20x' to each side of the equation.

-5 + 4x + -20x = 20x + -20x

Combine like terms: 4x + -20x = -16x

-5 + -16x = 20x + -20x

Combine like terms: 20x + -20x = 0

-5 + -16x = 0

Add '5' to each side of the equation.

-5 + 5 + -16x = 0 + 5

Combine like terms: -5 + 5 = 0

0 + -16x = 0 + 5

-16x = 0 + 5

Combine like terms: 0 + 5 = 5

-16x = 5

Divide each side by '-16'.

x = -0.3125

Simplifying

x = -0.3125

The ratio of boys to girls on the cross country team is 5 to 3. How many girls are on the team if there are 25 boys on the cross country team?

Answers

Answer:

If there are 25 boys on the team, we need to find out what 25 divided by 5 is.

It is 5.

So next wed o 5x3.

That's 15.

So there are 15 girls on the team.

Hope this helps!

Answer:

the answer is 15.

Step-by-step explanation:

5x5 = 25 so you would multiply 3x5 to get 15.

Deb has two paintings in her portfolio
and paints three more each week. Kay has
twelve paintings in her portfolio and paints
two more each week. After how many
weeks will Deb and Kay have the same
number of paintings?

Answers

10 weeks

This is basically giving the equation of
3x + 2 = 2x + 12
You would subtract 2x from both sides, and 2 from both sides, and you would get x = 10

Which graph is a function of x?

Answers

Answer:

Can i see the graphs?

Step-by-step explanation:

n + 2 = -14 - n help please with work if possible:))

Answers

Answer:

N = -16.

Step-by-step explanation:

To solve this equation, you'll need to take the -2 over to the other side.

The equation will become [tex]n = -14 - 2[/tex]

So, N = -16.

Hope I helped :)

dont answer this question i made it accidentally

Answers

hi i’m answering:) i hope you’ve had a good day.


help please ASAP please​

Answers

Answer:

0

Step-by-step explanation:

So for the first number 5/6. You can round to 1. And for 2/3 it is also close to 1 so you can round to 1.

The answer is near 0.

Does this help?

find y when x=7 if y=3 when x=2
Please help

Answers

ANSWER: y=10.5

HOW TO SOLVE:

set 3/2 equal to x/7 and then solve for x. To do that, multiply 7x3 to get 21. Then divide 21 by 2 to get the answer.

cuantos años tengo 33-45+62

Answers

Answer:

tienes 50 años

Step-by-step explanation:

PEMDAS

33-45+62

45+62=107

107-33=50

Please, help me! And I will give you 5 stars and heart! :)

Answers

Answer:A dot plot

Step-by-step explanation:

box and whisker, dot plot, scatter plot

-5r - 10 = 10
HELP ASAP

Answers

Answer:

r equals -4

Step-by-step explanation:

there's your help

6(2x - 4) = 12w
solve for x

Answers

Answer:

x = w + 2

General Formulas and Concepts:

Order of Operations: BPEMDAS

Distributive Property

Step-by-step explanation:

Step 1: Write equation

6(2x - 4) = 12w

Step 2: Solve for x

Distribute 6:                                       12x - 24 = 12wSubtract 24 on both sides:               12x = 12w + 24Divide 12 on both sides:                    x = (12w + 24)/12Factor GCF:                                        x = 12(w + 2)/12Simplify:                                              x = w + 2

Select the prime factors of 204.
A. 2 x 17
B. 6 x 17
C. 2 x 3 x 17
D. 2 x 2 x 3 x 17

Answers

I think it’s is either D or C

Blaine recorded the number of
trading cards he has in his
collection.
133 baseball cards
91 hockey cards
64 football cards
What is the best estimate of the
total number of trading cards
Blaine has in his collection?
A. 260 C. 250
B. 310 D. 320
O A
OB
Ос
OD

Answers

Answer:

B

Step-by-step explanation:

rewrite the expression from part B using the additive inverse that you identified in part C.

Answers

Answer:

12.3 – (-9.6) = 12.3 + 9.6

Step-by-step explanation:

ANSWER ASAP!!!!! Evaluate ƒ(x) = |3x – 2| for ƒ(–5) and ƒ(7). Question 7 options: A) ƒ(–5) = 8, ƒ(7) = 7 B) ƒ(–5) = 12, ƒ(7) = –2 C) ƒ(–5) = –17, ƒ(7) = 9 D) ƒ(–5) = 17, ƒ(7) = 19

Answers

Answers:

f(-5) = 17f(7) = 19

====================================

Work Shown:

Plug in x = -5. Use PEMDAS to simplify

f(x) = |3x-2|

f(-5) = |3(-5)-2| ... replace every x with -5

f(-5) = |-15-2|

f(-5) = |-17|

f(-5) = 17

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

Repeat for x = 7

f(x) = |3x-2|

f(7) = |3*7-2| ... replace every x with 7

f(7) = |21-2|

f(7) = |19|

f(7) = 19

Other Questions
7w + 6(3w + 9)Help ASAP f(x) = -6x + 4f (x) = 28 How has the Ancient Greek Government inspired the modern USGovernment? What do you think about the narrator of The Tell-Tale Heart? What makes him unusual?Please help!! What was the ruling class developed by the Ottoman Empire? How did thisensure power for the sultans? Who is the Open Letter addressed to? I am looking for someone to help me with my project.If someone has a problem of any kind with this post please let me know so that I'll be less likely to repeat the issue. Thank you.Also, I guarantee that there is nothing inappropriate about the picture I have attached because it is a character that I drew. [tex]\huge\boxed{Write\;equations\;for\;the\;following...}\\\\1...\;\;(0, -2) & (3,0)\\2...\;\;(0, -3) & (-4, -5)\\3...\;\;(-3,-4) & (4,3)\\\\\\\boxed{Please\;show\;work!}[/tex] in which modern-day South American country did Incan civilization begin? Ms. Lincoln has a bucket full of pencils that she would like to divide up equally to her 28 students. If each student got 3 pencils, how many did she start with READING CHECK What theory has Jeffrey Rose proposed about the migration of Paleolithic people? Please answer as soon as possible! Will give brainliest answer.Article: Which unit is commonly used in both the Metric and the US Systems of Units?A. hourB. gallonC. centimeterD. kilogram Why do people support Trump know he has bad new written on his face? Anyone know. How do you think the nobles feel about the increasing power of the monarchy? Why? Los peces viven en la arena.TrueFalse In three to five sentences, explain how graphics are useful in informational texts. Use at least two examples of texts and graphics that would be helpful in your response. The president can quickly direct the agencies of executive branch to respond to economic, social, or political needs by A person throws a ball up into the air, and the ball falls back toward Earth. At which point would the kinetic energy be the lowest?(1 point)A)when the ball is at its highest pointB) at a point when the ball is still risingC)when the ball leaves the persons hand D) at a point before the ball hits the ground which of the following helps an endurance athlete store glycogen 1. There are 26 letters in the alphabet. If A = 1 and Z = 26, what is the sum of B and Y? 2. There are 26 letters in the alphabet. If A = 1 and Z = 26, what is the product of C and G?3. There are 26 letters in the alphabet. If A = 1 and Z = 26, what is the product of M and P?4. If 1 inch equals 2.54 centimeters, how many centimeters are in a foot? 1.) Graph the function y = x + 1 for the domain of 2,-1,0,1