The width A rectangle is 3 cm less then its length. The perimeter of the rectangle is 30 CM. Find The length and width of the rectangle

Answers

Answer 1

w = l - 3

w = 9 - 3

w = 6

//

l = 9

w = 6

//

p = 2(9) + 2(6)

p = 30


Related Questions

Si para introducirun producto al país se pagan $225 por concepto de impuestos y dicho producto cuesta $1,200

Answers

Complete question :

si para introducir un producto al país se pagan $225 por concepto de impuestos y dicho producto cuesta $1,200 ¿que porcentaje se cobra por impuesto?

Responder:

18,75%

Explicación paso a paso:

Dado que:

Monto cobrado por impuestos = $ 225

Costo del producto sujeto a impuestos = $ 1200

El porcentaje del precio de costo del producto que se grava:

Sea porcentaje = x%

x% * precio de coste = importe de impuestos

0.01x * $ 1200 = $ 225

12x = 225

x = 225/12

x = 18,75

Por tanto, porcentaje de impuesto = 18,75%

Make x the subject

y = 5x + 3

Answers

Answer:

x=y-3/5

Step-by-step explanation:

y=5x+3

y-3=5x

y-3/5=x

x=y-3/5

what expression is equivalent to -19x+8y-2+7-40y+43​

Answers

Answer:

[tex] - 19 \times - 32y + 48[/tex]

this from usatestprep

Answers

Answer:

either b or a

Step-by-step explanation:

Answer:

A I believe

Step-by-step explanation:

find the equation of the straight line passing through the point (0,2) which is perpendicular to the line y = 1/4x + 5

Answers

Answer:

The slope will be y= -1/4x+2

Step-by-step explanation:

Hope this Helped

21-8x-4+9x please step by step

Answers

Answer:

=x+17

Step-by-step explanation:

happy to help ya :)

-8x+9x=1x

21--4=21+4

21+4=25

Answer-->25

Vinay bought a flat for ₹ 4,50,000. He spent ₹ 10,000 on its paintings and repair. Then he sold it for ₹ 4,25,500. Find his gain or loss and also its percent.​

Answers

Step-by-step explanation:

hence you got the answer

Was it helpful?

comment down

If there is any kind of suspicious mistake

then sorry

What’s the answer plz help!

Answers

Answer:

40 and 60

Step-by-step explanation:

aiudaaa
1. Encierra en un circulo los monomios semejantes.

a. –3x2 + 2yz – 3x² + yx - 6

b. 0.7abc-3ab + 8c - ab + 7abc

C x+1 - 2x" + 6x"-2 8x" + 3x"-2 4x

d. mn – 2m?n + 5m³n* -mn³ + 0.5m2n – 3

e. -8ab - 6a²b² + V3ab + 0.5a?b? + 5ab

2. Reduce los términos semejantes en cada polinomio.

a. 3a-8a + 60-70

b. *y + 6x?y – 0.5x?y

C. ab – 7ab +ab

d. x2n – 2x2n + 6x2n

e. 7xy+6xy3 – xy3

3. Determine el perímetro de las siguientes figuras. 4. Halle el área de la parte sombreada de cada fig​

Answers

Answer:

Traduzca el resto en inglés

Step-by-step explanation:

Simplificando

6x + -2 + 2x = -2 + 4x + 8

Reordenar los términos:

-2 + 6x + 2x = -2 + 4x + 8

Combinar términos semejantes: 6x + 2x = 8x

-2 + 8x = -2 + 4x + 8

Reordenar los términos:

-2 + 8x = -2 + 8 + 4x

Combinar términos semejantes: -2 + 8 = 6

-2 + 8x = 6 + 4x

Solving

-2 + 8x = 6 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.

-2 + 8x + -4x = 6 + 4x + -4x

Combine like terms: 8x + -4x = 4x

-2 + 4x = 6 + 4x + -4x

Combine like terms: 4x + -4x = 0

-2 + 4x = 6 + 0

-2 + 4x = 6

Add '2' to each side of the equation.

-2 + 2 + 4x = 6 + 2

Combine like terms: -2 + 2 = 0

0 + 4x = 6 + 2

4x = 6 + 2

Combine like terms: 6 + 2 = 8

4x = 8

Divide each side by '4'.

x = 2

Simplifying

x = 2

Please I need help with this?​

Answers

9514 1404 393

Answer:

  (a)  positive and increasing

Step-by-step explanation:

Point c is on the x-axis, and point d is above it. The curve between points c and d is positive and increasing.

Natalie has 30 pens, charlie has 20% fewer, even has half of the amount of pens charlie has. How many pens does even have?

Answers

Answer:

Even has 12 pens

Step-by-step explanation:

Charlie has 24 pens

Answer:

3 pens

Step-by-step explanation:

20% of 30 is 6. 6 divided by 2 is 3.

I REALLY NEED HELP!!!!

Answers

Answer:

1  2/8 inches

Step-by-step explanation:

smallest = 2/8

largest = 1 4/8

difference = 1 2/8

The graph below is the graph of a function.

True or False??

Answers

Answer:

mmmmmmmm I wanna say it's false. like almost positive

Answer true
Explanation: what makes a graph function is a set of points in the plane is the graph of a function if and only if no vertical line intersects the graph in more than one point

please help!
In right triangle ABC, angle C is a right angle, AB = 13, and BC = 5.

What is the length of AC?

Answers

Answer:

Step-by-step explanation:

AC=[tex]\sqrt{13^{2} -5^{2} }[/tex]

    =12

7x< 21 Im on khan academy so i need help

Answers

Answer:

x< 3

7x<21

Divide each term in 7x<21 by 7.

Cancel the common factor of 7.

Divide 21 by 7.

The result can be shown in multiple forms.

Inequality Form:

x< 3

Interval Notation:

(−∞, 3)

is y=x+3 a proportional relationship?

Answers

Answer: yes

Step-by-step explanation: im correcting my answer

Answer:

Yes

Step-by-step explanation:

The Ratio's Are Equivalent.

The price have changed from $120 to $75. By how many
percent did it change?
Plz show how you did it

Answers

Answer:

35.7%

Step-by-step explanation:

The change is 45 dollars. (120-75)

The percent of change is the dollars divided by the original price.

45/120=0.357

Or 35.7%

Answer:

35.7

Step-by-step explanation:

!!!!!!PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!
which of the following is a irratinol number
A. 1 squared
B. 41 squared
C.- 9 squared
D.-64 squared

Answers

B is the correct answerLet me know if I am wrong.

Please help!! Given that triangle ABC is congruent to triangle DEF, the measure of angle A = 70°, the measure of angle B = 60°, the measure of angle C = 50°, the measure of angle D = (3x + 10)°, the measure of angle E = (y/3 + 20)°, and the measure of angle F = (z^2 + 14)°, find the values of x, y, and z.

Answers

Answer:

Ok so since the triangles are congruent, that means that the corresponding angles are congruent. This means angle A = angle D, angle B = angle E, and angle C = angle F.

So:

angle A = angle D

70 = 3x + 10

3x + 10 = 70

3x = 60

x = 20

angle B = angle E

60 = y/3 + 20

y/3 + 20 = 60

y/3 = 40

y = 120

angle C = angle F

50 = z^2 + 14

z^2 + 14 = 50

z^2 = 36

z = 6 (or -6)

Answer:

Step-by-step explanation:

can someone please help me I only have a few minutes ​

Answers

Answer:

(x + 8)(y - 3)

Step-by-step explanation:

Since you have a few minutes left, I will make this quick.

Focus on one letter within the trapezoid ABCD. Pick a certain letter that can correlate to trapezoid A'B'C'D'.

If we move B to B', we would notice it takes 8 skips,therefore (x + 8). If we do the same for y, we would notice it takes 3 skips down. Therefore (y - 3)

The perimeter of a rectangle is (10x+2). If it’s width is (2x-1) whit h expression reprehensible length ?

Answers

Answer 3002 I'm not sure I'm just answering tons of things coins

Step-by-step explanation:

plsss help if u can 6th grade math

Answers

Answer:

The minimum: 3

The lower Q: 7

The median: 7

The upper Q: 6

Maximum: 11

Step-by-step explanation:

Solve the equation graphically :-

4x-3y = 0

2x + 3y -18 = 0​

Answers

x=3 and y=4 or (3,4)

A bag contains 11 red M&Ms, 8 green M&Ms, and 6 blue M&Ms.What is the ratio of blue M&Ms to green M&Ms?

Answers

Answer:

The answer is 6/25 :8/25

What is the distance between the points (2, 3) and (5, -4)?

PLEASE HELP ASAP!!

Answers

Answer:

7 point 6

Step-by-step explanation:

A cone has a volume of 47.1 cm³ and a radius of 3 cm what is its height?

Answers

Radius of cone ( r ) = 3 cm,

Curved surface area of a cone= 47.1 cm²

Curved surface area of a cone= πrl

47.1 = πrl

47.1 = 3.14 × 3 × l

l = 47.1 / (3.14 × 3)

l = 15.7 / 3.14= 1570/314= 5 cm

slant height (l) = 5 cm

Height of a cone (h) = √(l²) - (r²)

h = √ 5² -3²

h = √ 25 - 9 = √ 16 = 4 cm

h = 4 cm

Volume of cone= ⅓(πr²h)

= ⅓(3.14 × 3 × 3 × 4)

= 3.14 × 12= 37.68 cm³

Hence, the volume of a cone is 37.68 cm³.

If 12 blueberries weigh 7.2 grams, find the weight of 32 blueberries.​

Answers

Answer:

The weight of 32 blueberries is 19.2

Step-by-step explanation:

We need to find what one blueberry weigh:

7.2 divided by 12 = 0.6

0.6 x 32 = 19.2

80 - [50 - {20 ÷ 2 – (16 - 2÷ 2) ÷ 3}]

Answers

80 - [50 - {20/2 - (16 - 2/2) ÷ 3}]

80 - [50 - {20/2 - (15) ÷ 3}]

80 - [50 - {10 - 5}]

80 - [50 - {5}]

80 - [45]

35

Answer:35

Step-by-step explanation:

80-[50-(10-5)

80-(50-5)

80-45=35

-2/9 + (-4/5) i need help please

Answers

Answer:

-46/45

Step-by-step explanation:

-2/9 + (-4/5)

can be re-written as

-2/9 - 4/5

which equals -46/45

if they want you to answer in decimal form, it will be -1.02

The population P for a small island was 6 380 correct to the nearest 10. Complete the statement about the limits of P

Answers

Answer:

sorry I dont know

Step-by-step explanation:

I do not know

Other Questions
Which leader would be most suitable for "head chef in a restaurant"?AutocraticDemocraticLaissez-Faire Quoting Relevant Information (Part 1)After you have read the passage, read each quoted or summarized statement. Determine which information supports the author's viewand is relevant to the passage. Place the statements in the appropriate columns based on their relevancy.i already put 3 answers I need help with the other 5 please .. which one goes to the relevant side and the irrelevant Will give brainliest to correct! Write the equation of the line. you admitted a patient with hypotensive crisis with the following data and doctors patient juan dela cruz 45 years old NGT for gavage feeding every 4 hours With indwelling foley catheter for urine output monitoring 6:30 a.m. clients vs bp =70/40 rr = 15 pr = 59 o2sat = 98% doctor's order fluid regimenR hand start ivf off d5lrs 1 liter to run 48 hours using macro set with slide drift of levophed to ampules + 96 cc of pnss x 15 ugtts per minute second line le start ivf pnss 1 l x 10 gttsper minute start blood transfusion of two unit prbc once available properly type and crossmatch you receive the patient at exactly 7:00 a.m. and started the fluid regimen8:00 a.m. started gavage feeding of 1 glass osterized feeding with 1/2 glass of plain water to dilute the feeding8:00 a.m. urine output 8:30 a.m. pack rbc for blood transfusion available 9:00 a.m. started blood transfusion with 250 ml of 1 unit prbc to run for 4 hours no reactions noted 12:00 noon next feeding do but the patient was restless was not available to give the full feeding remaining half glass was discarded 1:00 p.m. urine collected is 200ml 1:30 p.m. finish one prbc, hooked 2nd prbc with same rate 3:00 p.m. no urine output recorded End of Shiftinstruction complete the intake and output form every two hours How could the extinction of plants have caused the extinction of some animals? HELP I NEED HELP ASAPThe function f(t)=1,500,000(0.885)^t models the population of a small country after t years. Which statement is true?A. The population is growing at a rate of 88.5%B. The population is declining at a rate of 11.5%C. The population is declining at a rate of 88.5%D. The population is growing at a rate of 11.5% Your mom purchased an antique lamp for $245. The valueof the lamp increases by 3.25% each year. Write an exponentialmodel that gives the value y (in dollars) of the lamp t years aftershe purchased it. How much is it worth after 20 years? (Roundto the nearest whole dollar) PLSSSSSSSS HELP CORRECT ANSWER GETS BRAINLIEST Answers A.2 bags B.3 bags C.4 bags D.5 bags the market for yam is in equilibrium ,show how the following events will affect the market. 1. Research has shown that eating more yam cut the risk of cardiovascular diseases. 2. there is an increase in the cost of fertilizer Evaluate the formula for distance to solve the problem. Then use the drop-down menus to complete the statements.Distance = rate times timeDuring a big race, Jeff races his car at a rate of 125 miles per hour for 3.2 hours. What is the distance of the race?First, write the .Next, use parentheses when you substitute in for r and in for t.Now, simplify by 125 and 3.2.Jeff raced for a distance of miles. APPLYING MAIN IDEASa.From 1945 to 1960, the total value of goods and services produced each year in the United States increased about250 percent.b. 200 percent.C.10 percent.d. 100 percent. Alguna vez has presensiado?debate sobreque hablan Cualquiera queue seato opininacerca del temaque se trala, en qu debes busar tusargunentos? A student knows the width andlength of a dresser. What elseshould she measure so she cancalculate the volume?A. MassB. DensityC. Height Which structures join with the cells membrane during exocytosis? Find the product of (x + 5)(x 5). Group of answer choices x2 10x + 25 x2 + 10x + 25 x2 25 x2 + 25 Write an equation using x and then solve the equation. The rate charged for a standard room is $250 dollars. A couple stayed in a standard room for x nights and their total room charge is $750. discuss how classification system have undergone What is a joint family system?? Write it's advantages describe how acid precipitation affects ecosystemswill give brain crown thingy Name three rights that the United States received from Cuba due to the Platt Amendment