The length of a rectangle is 3 m greater than two times the width. The perimeter of rectangle is 30 meters. What is the length of the rectangle?

Answers

Answer 1

Answer:

60

Step-by-step explanation:

i think , hopes this help :)


Related Questions

Jeremy and Karina are playing the "Integer Card Game". Jeremy drew three cards, -1, 8, and - 3.
What is the sum of the cards in his hand?m?

Answers

Answer:

3

Step-by-step explanation:

Answer:

-1 + 8 + (-3) = 4

Step-by-step explanation:

Find the distance d(A,B) between points A and B.
A(7-5); B(7,5)

Answer: d(A,B)=

Simplify your answer. Type an exact answer...

Answers

Answer:

The answer is 10 units

Step-by-step explanation:

The distance between two points can be found by using the formula

[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(7-5); B(7,5)

The distance between them is

[tex]d = \sqrt{ ({7 - 7})^{2} + ({ - 5 - 5})^{2} } \\ = \sqrt{ {0}^{2} + ( { - 10})^{2} } \\ = \sqrt{100} [/tex]

We have the final answer as

10 units

Hope this helps you

4. A marathon is 42.195 km, how many miles is this

Answers

42.195 km = 26.219 miles

Answer:

26.2244 mi

Step-by-step explanation:

Step 1: Find conversion

1 mi = 1.609 km

Step 2: Use Dimensional Analysis

[tex]42.195 \hspace{2} km (\frac{1 \hspace{2} mi}{1.609 \hspace{2} km} )[/tex]

26.2244 mi

69 2/3 as a decimal ​

Answers

Answer:

Here you can find 69 2/3 as a decimal, along with useful information regarding 69 2/3 in decimal form. If you have been searching for 69 and 2 over 3 as a decimal, then you are right here, too. The terms used in this article about 69 2/3 as decimal are explained in detail on our home page; check it out if anything remains unclear. Read on to find the answer to the question what is 69 2/3 as a decimal, and make sure to have a look at our converter.

69 2/3 as a decimal = 69.(6)

Step-by-step explanation:

69.67

2/3 as a decimal is .6 repeating which I rounded

Hope it helps!

A triangle with vertices at A(0,0), B(0,4), and C(6,0) is dilated to yield a triangle with vertices at A(0,0), B(0,10) and C(15,0). The origin is the center of dilation. What is the scale factor of the dilation?

A. 1.5
B. 2
C. 2.5
D. 3

Answers

Answer:

The scale of dilation is 2.5

Step-by-step explanation:

K · ( 0, 0 ) = ( 0 , 0 )

k · ( 0 , 4 ) = ( 0 , 10 )

k · ( 6, 0 ) = ( 15, 0 )

k = 15/6 = 10/4 = 2.5

The scale of dilation is 2.5

An interior designer charges $100 to visit a site, plus $55 to design each room. Identify a function that represents the total amount he charges for designing a certain number of rooms. What is the value of the function for an input of 6, and what does it represent?

Answers

Answer:

C(r) = 100 + 55r

C(6) = $430

Step-by-step explanation:

Fixed charges = $100

Charges per room = $55

A. function that represents the total amount he charges for designing a certain number of rooms.

Let

r = number of rooms

C = Total amount charged

C(r) = 100 + 55r

The function is C(r) = 100 + 55r

B. What is the value of the function for an input of 6, and what does it represent

C(r) = 100 + 55r

When r = 6

C(6) = 100 + 55 * 6

= 100 + 330

= 430

C(6) = $430

This means that the amount charged for 6 rooms is $430

alan has 12 books, vadim has 18 books. What is the ratio of the number of books they have altogether to the number of books Vadim has

Answers

Answer:

5 to 3 ratio

Step-by-step explanation:

Vadim has 18 books. The total books is 30.

30 to 18 simplified is 5 to 3.

— 7 + 4p = -8p + 11
just the answer
or steps if you can​

Answers

Answer:

p = 1.5

Step-by-step explanation:

— 7 + 4p = -8p + 11

Add 8p to each side

— 7 + 4p+8p = -8p+8p + 11

-7 +12p = 11

Add 7 to each side

-7+7 +12p = 17

12p = 18

Divide each side by 12

12p/12 =18/12

p = 18/12

p = 3/2

p = 1.5

write 3 integers less than -27​

Answers

Answer:

It would be -28, -29, and -30.

Step-by-step explanation: It would be these answers since the numbers are negative the "less than" would be in the other direction.

(f- g)(x) =
A. x2 + x-4
B. x2 + x + 4
C. 12- X+6
D. x2+x+6

Answers

Step-by-step explanation:

I rlly think it is c.12-×+4

Jacob cut a 126 centimetre rope into 4 equal pieces. How long is each new piece of rope

Answers

Answer:

31.5  centimetre

Step-by-step explanation:

126/4 = 31.5

15-12 + 4(3) =
15-12-12
15-1
14

Answers

Answer:

15

Step-by-step explanation:

15-12+4(3)

15-12+12

3+12

15

The student to faculty ratio at a small college is 17:3 the total number of students and faculty is 740. How many faculty members are there at the college?

Answers

Answer:

111

Step-by-step explanation:

It is given that the student to faculty ratio at a small college is 17:3.

Let number of students and faculty members are 17x and 3x respectively.

It is given that total number of students and faculty is 740.

[tex]17x+3x=740[/tex]

[tex]20x=740[/tex]

Divide both sides by 20.

[tex]x=37[/tex]

Number of student [tex]=17\times 37=629[/tex]

Number of faculty members [tex]=3\times 37=111[/tex]

Therefore, there are 111 faculty members at the college.

Answer:

102(D.)

Step-by-step explanation:

Which values are solutions to the inequality –3x – 4 < 2? Check all of the boxes that apply. -4 -2 0 3

Answers

Answer:

0 and 3

Step-by-step explanation:

all you have to do is plug the numbers for x

so -3 x 0=0

-3 x 3=-9 then minus 4 equals -13

the others are bigger than 2

Answer:

0 and 3

Step-by-step explanation:

A negative plus a negative is a positive true or false

Answers

Answer:

False

Explanation:

If you take any negative number (ex. -1 and -2) and you add them together:

(-1) + (-2) it would still equal a negative number (-3).

False , a negative plus a negative equal a negative.

A small town’s raffle has 85 entries and 3 gift baskets that three different people could win. What is the probability of winning a gift basket if you have 1 of the entries

Answers

Answer:

[tex]\dfrac{3}{85}[/tex]

Step-by-step explanation:

It is given that a small town’s raffle has 85 entries and 3 gift baskets that three different people could win.

Total number of entries = 85

Total number of gift baskets = 3

We need to find the probability of winning a gift basket.

[tex]\text{Required probability}=\dfrac{\text{Total number of gift baskets}}{\text{Total number of entries}}[/tex]

[tex]\text{required probability}=\dfrac{3}{85}[/tex]

Therefore, the required probability is [tex]\dfrac{3}{85}[/tex].

Rewrite the equation for x, and express its value in terms of a. 3/a x - 4 = 20

Answers

For this case, we must clear variable "x" from the given equation, expressed in terms of "a".

We have:

3/a x-4=20

By clearing "x" we have:

Adding 4 to both sides of the equation:

3/a x = 20 + 4

Multiplying by a/3 on both sides of the equation:

x=24a/3

x=8a

So, x=8a

Answer:

x=8a

what is the correct domain of h​

Answers

the correct domain oh h is C

lines L and M are parallel lines cut by the transversals line t. which angle is congruent to angle 5

Answers

Answer:

When two lines are cut by a transversal, the pairs of angles on one side of the transversal and inside the two lines are called the consecutive interior angles . If two parallel lines are cut by a transversal, then the pairs of consecutive interior angles formed are supplementary

Step-by-step explanation:

Answer:

It is 34 degrees.

Step-by-step explanation:

Got it right on the quiz. Good luck.

Edit: The link led to a different question but others may want the answer to the quiz they looked for so here is the answer to that question.

Q: Lines l and m are parallel. When they are cut by the two transversals below, a triangle is formed.

Parallel lines l and m are intersected by lines s and t. A triangle has angles 1, 2, 40 degrees. The exterior angle to angle 1 is 74 degrees.

What is Measure of angle 2

34 degrees

40 degrees

74 degrees

146 degrees

A: 34 Degrees

5 x [3 x (-2) - 10] i need the answer step by step please

Answers

Answer:

-80

Step-by-step explanation:

5×(-6 - 10)

5×(-16)

-80

solve by using BODMAS rule

Answer: -80

First step is to calculate everything inside the brackets = [3× (-2) -10] = [(-6) - 10] = [(-16)] then we now multiply the number outside the brackets with the number inside the brackets which = 5[-16] = -80.

If n = 4, all of the following expressions are equivalent except _____. 16 n -2

Answers

The answer is 62 because 4 =n so you hsve to do 16x4-2 so that is (16x4) -2 and it equals 61

For n = 4, all of the given expressions are equivalent except 16 and

(n - 2).

What is Substitution method?

To find the value of any one of the variables from one equation in terms of the other variable is called the substitution method.

The expressions are;

1. 16

2. n - 2

3. 1/16

4. 1/n²

Now, Put n = 4 in all given expression we get;

The first expression is,

16

The second expression is,

n - 2

= 4 - 2

= 2

The third expression is,

1/16

The fourth expression is,

1/n²

= 1/4²

= 1/16

Hence, Third and fourth expression are same.

So, For n = 4, all of the given expressions are equivalent except 16 and

(n - 2).

Learn more about the substitution method visit:

https://brainly.com/question/12959589

#SPJ2

The complete question is this.

If n = 4, all of the following expressions are equivalent except _____.

16

n -2

1/16

1/n ^ 2

PLEASE HELP QUESTION IS ON THE ATTACHMENT !!

Answers

Answer:

C.

Step-by-step explanation:

How many solutions does 3x – 1 = 3x + 1 have?

Answers

There are no values of X that make that equation true.

No solution

This system 3x – 1 = 3x + 1 has no solution.

How to solve the given system of equations?

In order to determine the solution for the given system of equations, we would apply the substitution method. Based on the information provided above, we have the following system of equations:

y = 3x - 1      .......equation 1.

y = 3x + 1         .......equation 2.

By using the substitution method to substitute equation 2 into equation 1, we have the following:

3x - 1 = 3x + 1

3x - 3x = 1 + 1

0 = 2 (False).

Read more on equation here: https://brainly.com/question/31398664

#SPJ6

0.03460 as a fraction.

Answers

Answer:

173/5000

Step-by-step explanation:

Tell me if correct

Answer:

91/2500

Step-by-step explanation:

Step 1:

0.03460/1

Step 2:

0.346/10

Step 3:

3.46/100

Step 4:

34.6/1000

Step 5:

346/10000

Answer:

91/2500

Hope This Helps :)

J is between H & K, if HJ=4t-15, JK=5t-6, and KH=15, find JK

Answers

Answer:

JK = 39

Step-by-step explanation:

HJ and JK are segments of line segment HK, so they must add up to the length of KH.

HJ + JK = HK

By substituting in the values of each line segment, we can solve for t.

(4t - 15) + (5t - 6) = 15

9t - 21 = 15

9t = 36

t = 9

Now that we have t, we can plug it in in order to find the value of JK.

JK = 5t - 6

5(9) - 6

45 - 6

39

JK = 39

A field in the shape of a trapezoid has an area of 13.687.5 square yards the length of one base is 150 yards and the length of the other base is 215 yards what is the height of the trapezoid

Answers

This question is not correctly written

Complete Question

A field in the shape of a trapezoid has an area of 13,687.5 square yards the length of one base is 150 yards and the length of the other base is 215 yards what is the height of the trapezoid

Answer:

The height of the trapezoid is 75 yards

Step-by-step explanation:

Area of a Trapezoid = 1/2(b1 + b2) × h

Where b1 = Length of the first base

b2 = Length of the second base

h = height of the trapezoid

From the question

Area of the trapezoid = 13,687.5 yd²

b1 = Length of the first base = 150 yards

b2 = Length of the second base = 215 yards

h = height of the trapezoid

Hence, we have

13,687.5 = 1/2(150 + 215)h

13,687.5 = 365h/2

13,687.5 × 2 = 365h

h = 13687.5 × 2/365

h = 75 yards

Therefore, the height of the trapezoid is 75 yards.

which equation is a function of x ? A. x=5 B. x=y squared +9 C. x squared=y D. x squared=y squared +16

Answers

Answer:

I am pretty sure it is C: x squared equals y.

Step-by-step explanation:

The phrase "function of x" means that y depends on the value of x.

The only option where I think this is the case is C.

Answer:

I think it is C

Hope this Helps!

The Robinson family is having new carpet installed in the dining room the carpet cost $299 for insulation and $15 for each square yard how many square yards of carpet can be installed at the total cost is $674

Answers

Subtract the fee from the total:

674 - 299 = 375

Now divide by the cost per square yard:

375 / 15 = 25

The answer is 25 square yards.

Answer:

45 square yards

Step-by-step explanation:

divide 674 by 15

A ____________________number can be expresses as a/b where a and b are integers and b does not equal 0.

Answers

Answer:

Rational Number

Step-by-step explanation:

A rational number : A number that can be in the form of  

q /p  , where p and q are integers and q is not equal to zero.

Answer:

A rational number : A number that can be in the form of p/q, where p and q are integers and q is not equal to zero

Step-by-step explanation:

Plz Mark me as brainliest

Plot 4/7 on the number line

Answers

Answer:

0.57, which is a number between 0 and 1

Step-by-step explanation:

The fraction 4/7 is approximately equal to 0.57 as a decimal, so you would plot 4/7 where 0.57 should go

Answer:

Between 0 and 1

Step-by-step explanation:

Other Questions
When businesses converted to wartime production, how did citizens benefit?Companies paid better salaries.Profits increased for store owners.Many new jobs were created.Workers got unemployment benefits. How can shoe and tire marks be preserved in mud?es )A)castingB)dustingfluorescenceD)printing What food is made up of gelatin and why does it have protein in it? why did the aryans use the caste system in India What is the arrangement between two carriers as to who pays what on a medical bill in order to avoid payment duplication called what is meiosis and where does it happen Consider a function that describes how a particular cars gas mileage depends on its speed. What would be an appropriate domain for this function? 0 to 100 miles per hour 0 to 50 miles per gallon times from 0 to 10 minutes times from 10 to 10 minutes select all equations that have the same solution as 3x - 12=24 If x-(-15)=23, what is the value for x? Which is the earliest document to which the United States can trace its democratic heritage? A. Magna Carta B. English Bill of Rights C. Mayflower Compact D. Declaration of Independence 6. The maintenance of a stable internal condition in spite of changes in theexternal environment is Rawls and Nozick both agree that Identify the property that justifies the statement: If 3x=-21, then x=-7. can i have help on step to -2(8m+8)=-16 Sarah is 9 years old. Sarah's grandfather is 90 year old. Sarah's grandfather is how many times as old as Sarah? A contractor is tiling the bottom of a round fish pond with 1-inch square tiles that cost $0.12 each. the fishpond has a diameter of 30 inches. how much will he spend on tiles? Which of the following best paraphrases Henry's first paragraph?AOnly with salvation from God can America be free.BThe illusion of hope will allow them to gain liberty.CAmerica should accept the conditions they are in and notfight.DToo much hope can cause people to ignore painful truths. How did the homestead act affect farmers? What are single-celled organisms that may be found in or on the human body? EubacteriaArchaebacteriaAnimaliaPlantaeProtistaFungi que son los refranes y para que se usan