what is the perimeter of a rectangle if Length = x + 2 and With = 3x - 7

Answers

Answer 1

Answer:

[tex]perimeter= 2((3x - 7) + (x + 2)) \\ = 6x + 2x -14 +4 \\ = 8x-10[/tex]

Answer 2

Answer:

perimeter= 2(L+B)

=2(x+2+(3x -7)= 2(x+2+ 3x -7)

=2(4x -5)

perimeter= 8x -10

PLS MARK BRAINLIEST


Related Questions

Given x || y and mZ1 = 42° .
What is m26?
Enter your answer in the box.

Answers

Answer:

42

Step-by-step explanation:

since x is parallel to y m 26 remains constant

Consider the diagram below. The large rectangle represents a piece of construction paper. The small rectangle represents a piece of the construction paper that has been cut out. The area of the large rectangle is 100 cm2. The area of the small rectangle is 25 cm2. What is the area of the construction paper that remains?

Answers

Answer:

75 cm^2.........

............

Use deductive reasoning to select a valid conclusion. If a quadrilateral is a rhombus, then it is also a parallelogram. Quadrilateral ABCD is a rhombus.A. Quadrilateral WXYZ is a rhombusB. No valid conclusionC. Quadrilateral ABCD is a parallelogramD. Every quadrilateral is a rhombus

Answers

Answer:

No valid conclusion

Step-by-step explanation:

- All rhombuses are parallelograms

- Not all parallelograms are rhombuses because a rhombus has four equal-length sides and a parallelogram has equal opposite sides.

- all squares are rhombuses but not all rhombuses are squares because a square has 4 right angles (90 degrees) and a rhombus has equal opposite angles

Find the price of each product after a discount and tax is applied. Phone
charger: $16.55 Discount Rate: 30% Tax Rate: 6%

Answers

Answer:

discount rate: 11.585. tax rate: 15.557 can I get brainleist

Raina buys candy that costs $5 per pound. She will buy more than 11 pounds of candy. What are the possible amounts she will spend on candy? Use c for the amount (in dollars) Raina will spend on candy.

Answers

c represents what she shall spend

c < (11)($5)

A dilation has a center​ (0,0). Find the image of point B (7/5,-5,4) for the scale factor 1/6

Answers

Answer:

Multiply the coordinate by the scale factor, 1/5 to get (7/25,-5/20).  You can simplify this to (7/25, -1/4)

1) Which is greater? Circle one for each.
a) 63 or 102
Answer:
b) 332 or 32. 30
Answer:
c) (0.11) or (1.1)?
Answer:

Answers

a. 102
b. 322
c. 1.1

hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!

Mark this as Brainliest if you get a chance:)

Write and solve the inequality. In Mine craft your current diamond count is 30. If you get 15 diamonds per day how many days will it take for you to get no less than 1,200? PLEASE SHOW WORK

Answers

Answer:Explanation is in a file

Step-by-step explanation:cuft.ly/4RqtIvk

What is 8 divided by 3/5

Answers

Answer:

13/1/3

Step-by-step explanation:

8÷3/5=8/1×5/3

=40/3

=13/1/3

13.333333 rounded it’s 13.3

what is the equation

Answers

[tex]y = {(x - 3)}^{3} [/tex]

Step-by-step explanation:

The graph is indeed cubic and because y is 0 at 3 that means the graph is shifted to the right 3 units, so to write that as an equation we put -3 in the parentheses with the x. Also because it's a cubic graph the domain and range is infinite. If you read the statement above the chart it says a continuous graph. the chart is there to help identify the type of graph not to identify the domain and range

if the sum of interior angles of a polygon is 30 right angles how many sides does the polygon

Answers

Answer:

17 sides

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here sum = 30 × 90° = 2700° , then

180° (n - 2) = 2700° ( divide both sides by 180° )

n - 2 = 15 ( add 2 to both sides )

n = 17

Answer:

17 sides

Step-by-step explanation:

-Let the number of sides of the polygon be n

The sum of the interior angles of a polygon of n sides is.180° (n−2)

The sum of interior angles =30×90°

30×90° =180°(n−2)

15=n−2

n=17

Answer question correctly. I really need this. God bless you.

Answers

5/3 (a)(x)(b)(xx)(c)(a^3)

5/3 (a^4)(b)(c)(x^3)

-2.07 (a^2)(x^3)(a^2)(b)

-2.07 (a^4)(b)(x^3)

-7/6 (a^2)(x^3)(c)(a^2)(b)

-7/6 (a^4)(b)(c)(x^3)

Notice that only the first and third monomials (when simplified) contain the exact same variables with the same exponents. Therefore, those are the only two monomials we can add together.

(10/6 - 7/6)(a^4)(b)(c)(x^3) - 2.07(a^4)(b)(x^3)

(1/2)(a^4)(b)(c)(x^3) - (2.07)(a^4)(b)(x^3)

(a^4bx^3)(1/2c - 2.07) --- Factored form

Since this expression has two terms, it is a binomial.

Hope this helps!! :)

-2(7a+9b)=[ ] a + [ ] b

Answers

Hey there!

-2(7a + 9b)

DISTRIBUTE -2 WITHIN the PARENTHESES

= -2(7a) - 2(9b)

= -14a - 18b

Therefore, your answer is: -14a - 18b

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

1/10p=p-279


1/2p =p-155

Answers

Question 1: Given [tex]1/10p=p-279[/tex] find [tex]p[/tex]

Answer:

[tex]p=310[/tex]

Step-by-step explanation:

1. Subtract [tex]p-279[/tex] from both sides: [tex]279-\frac{9p}{10}=0[/tex]

2. Subtract [tex]279[/tex] from both sides: [tex]\frac{9p}{10}=-279[/tex]

3. Multiply both sides by reciprocal [tex]\frac{10}{9}[/tex]: [tex]p=310[/tex]

Question 2: Given [tex]1/2p=p-155[/tex] find [tex]p[/tex]

Answer:

[tex]p=310[/tex]

Step-by-step explanation:

1. Subtract [tex]p-155[/tex] from both sides: [tex]155-\frac{p}{2}=0[/tex]

2. Subtract [tex]155[/tex] from both sides: [tex]-\frac{p}{2}=-155[/tex]

3. Multiply both sides by reciprocal [tex]\frac{2}{1}[/tex]: [tex]-p=-310[/tex]

4. Multiply both sides by [tex]-1[/tex]: [tex]p = 310[/tex]

1. Pre calc HELP ASPA BRAINLIST AND 100points

Let f(x) =√(x) . Find a formula for a function g(x) whose graph is obtained from (f) using the given sequence of transformations.

(1) shift left 9 unit(s)

(2) compress horizontally by a factor of 2

(3) shift down 4 unit(s)*

g(x)=?

Answers

Answer:

From this in-depth examination we aimed to draw out some of the key ... closely their business case and employ model makers to create a 3D prototype.

Step-by-step explanation:

Find the unknown sizes of angles with step by step explanation please:​

Answers

Step-by-step explanation:

y= 80 because alternate angles are equal

80+57=137

180-137= 43 because angles in a triangle add up to equal to 180

z= 43

180-80= 100

the angle P is 90 so 100+80+90=270

360-270=90 as the sum of the angles in a quadrilateral its 360

so

x= 90

y= 80

z= 43

hope that helped! :)

I would really appreciate it if i got a brainliest, its alr if u cant

how much hours is between 6:00 am to 7:45 am​

Answers

Answer:

the answer is 1 hour & 45 minutes

Answer:

There is one hour.

Step-by-step explanation:

7:45

-6:00

----------

1:45

this bascially means there is one hour with a remainder of forty-five minutes.

Ashley correctly compares the values of the digits in 644.66. Select the comparison Ashley could have made.
The value of the hundredths digit is 10 times the value of the tenths digit.
O The value of the ones digit is
1
100
the value of the tens digit.
The value of the tens digit is 10 times the value of the ones digit.
The value of the hundreds digit is 100 times the value of the hundredths digit

Answers

the 4 in the tens place is ten times the value of the 4 in the ones place

Answer:

The value of the hundreds digit is 100 times the value of the hundredths digit

Step-by-step explanation:

how do i solve each of these

Answers

Answer:

can you attatch a clearer image than that and tell me when you do

Step-by-step explanation:

Solve for h.
-49 = 7h
h =

Answers

Answer:

h = -7

Step-by-step explanation:

Given:

-49 = 7h

Divde both sides by 7:

-7 = h

Check:

-49 = 7h

-49 = 7(-7)

-49 = -49 ✅

The answer is h=-7 because when the number has a letter, you divide both sides by 7 and -49 divided by 7 is -7

How many ways can the letters in the word ASK be arranged?

Answers

Answer:

6 ways

Step-by-step explanation:

ASK

AKS

SKA

SAK

KAS

KSA

please help me with this. i have trouble finding the slopes in these problems.

Answers

Answer:

Slope = rise over run

So you start where the line hits the corner which is at (4,1) and until it hits a corner again which is at (7,5)

Step-by-step explanation:

The slope is 4/3

To find the slope, you must choose two points on the graph that you could use to compare the vertical change (the rise) to the horizontal change (the run).

We can use points (4, 1) and (7, 5) and plug these values into the slope formula.

Let (x1, y1) = (4, 1)
(x2, y2) = (7, 5)

Use the slope formula:

m = (y2 - y1)/(x2 - x1)

m = (5 - 1)/(7 - 4)
m = 4/3

Therefore, the slope of the line is 4/3.

Please mark my answers as the Brainliest if you find this helpful :)

(a) Write the point–slope form of a function that has a slope of -3 and passes through the point (11, 2).
(b) Using the point–slope form of the function found in part a, compute the y-intercept of that function by setting x =0 and solving for y.
(c) Write the slope–intercept form of the function found in part a

Answers

a. Point-slope form is: y - y0 = m(x - x0). Plugging in our values, we get: y - 2 = -3(x - 11). Typically we can just leave it like this, but for the sake of simplifying it down to slope-intercept form, it would be y = -3x + 35.

b. y - 2 = -3((0) - 11)

y - 2 = 33

y = 35.

c. y = -3x + 35.

Edit: Bolded the last answer.

Monique ordered pizza and paid $38.90 online. She wants to tip the delivery person
15%. How much will Monique pay the delivery person?

Answers

Answer:

$5.835

Step-by-step explanation:

38.90 x 15%

=38.90 x 0.15

5.835

so Monique pay the delivery person

3(x+1)-6=5x - 2(1+x)

Answers

Answer:

-3 = -2

Step-by-step explanation:

3 (x + 1) - 6 = 5x - 2 (1 + x)

3x + 3 - 6 = 5x - 2 - 2x

3x - 3 = 5x - 2 - 2x

3x - 3 = 3x - 2

= -3 = -2

I need help with this please

Answers

Answer:

the answer is 46.278

Step-by-step explanation:

the formula to find perimeter is πR + d

3.142 × 9 = 28.278 (that's pi times your radius)

28.278 + 18 = 46.278 (add your diameter to the previous problem to get the perimeter)

A rectangular garden is 15 feet wide. Its length is 4 feet more than twice the width. What is the area of the garden?

Answers

Step-by-step explanation:

l = length

w = width = 15 ft

l = 2×w + 4 = 2×15 + 4 = 30 + 4 = 34 ft

the area of a rectangle is

area = l × w = 34×15 = 510 ft²

Which equation represents a linear function?

Answers

Answer:

y = -3x + 10

Step-by-step explanation:

A linear function equation is represented by slope-intercept form, or y=mx+b. In this equation, -3 represents 'm' and 10 represents 'b'.

What did you learn, observe and discover in this pr

Answers

This doesn’t make since

answer this plssss...
1.) 2³-3×(8-6)=
a.9 b.2 c.8 d.10
2.) 12÷2×(8÷2)=
a.24 b.20 c.18 d.28
3.) 20+(12×19)=
a.267 b.258 c. 250 d.248
4.) 21+4×12=
a.69 b.59 c.65 d.49
5.) 15×13+25×6=
a.125 b.265 c.345 d.575

Answers

Answer:

There are mistakes in the last answer to your question! Here is the correct solution.

1. b

2. a

3. d

4. a

5. c

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