Mathematics High School

the length of rectangle is (2x+1)
and width is x cm.
i state the perimeter in terms x?

Answers

Answer 1

Answer:

(6x + 2)cm

Step-by-step explanation:

2(x) + 2(2x+1) = 2x + (4x+2) = (6x + 2)cm

Answer 2

Answer:

the answer is 2x+1

Step-by-step explanation: Its that answer because there are not like terms.

Related Questions

Y=-2x^2-12x+6

What are the points

Answers

Answer: Here ya go.

Step-by-step explanation:

6.464 that is the answer enjoy

x-2/x+4 = x-3/x+1 Find 5he answer​

Answers

Answer:

Find the LCD of the terms in the equation. x

Multiply each term by x and simplify.

x²−2+4x=x²−3+x

Solve the equation.

x=−1/3

Step-by-step explanation:

choose all that are correct.

1. Random samples from the same population will vary from sample to sample.

2. as the sample size increases, the sample distribution more closely resembles the population distribution.

3. vallues of a sample statistic of different random samples of the same size from the same population will be the same

4. if a random sample is chosen from a population with a large cluster of points at the maixmum, the sample is likely to have at least one element neat the maximum

Answers

Answer:

ennenennenenenenenennnnnnnnnnnnn nn

Answer: the answer is 1, 2, and 4

Step-by-step explanation:

I know this cause my teacher told me

What is the slope of the line?

Answers

Answer:

3/4

Step-by-step explanation:

If you could have one superpower, what would it be and why?

Answers

Answer:

I would have to reverse time

Step-by-step explanation:

so I can see my grandma that had passed away 2 days ago :C

Answer:I would want to be able to move things with my hands.

Step-by-step explanation:

Factor the polynomial: 8x^2 - 24x + 18

Answers

the answer is 2(2x-3)^2

I NEED HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

2.1

Step-by-step explanation:

Find the missing length indicated?

Answers

Answer:

D. 15

Step-by-step explanation:

Let the missing length be represented as x.

Thus:

(24 - x)/12 = x/20 => angle bisector theorem

Cross multiply

20(24 - x) = x(12)

480 - 20x = 12x

480 - 20x + 20x = 12x + 20x

480 = 32x

480/32 = 32x/32

15 = x

Missing length = x = 15

PLEASE SOMEONE HELP LIKE MY GRADE IS ON THE LINE...
Todd orders pictures from a photographer. Each picture cost $7.50. A one time shipping fee of $5 is added to the cost of the order. The total cost of Todd’s order before tax is $80. How many pictures did Todd order?

Answers

Answer:

80-5=75 75/7.5=10

jkvhaoek

Divide. Give the exact answer, written as a decimal. 0.4) 399​

Answers

Answer:

0.001002506

Step-by-step explanation:

:) hehe oml word limitttt

Answer:

997.5 if you mean 399 divided by 0.4

0.00100250626 if you mean 0.4 divided by 399

Step-by-step explanation:

HELP I WILL MAKE BRAINLIST I NEED THIS QUICK

Answers

Answer:

DONT PRESS THAT ITS A VIRUS AND HACK ILL REPORT

Step-by-step explanation:

HOPE THIS HELPS YOU REMEMBER NOT TO PRESS THESE LINKS!

what are these TwT i actually have no idea

Answers

Answer: The first one is 2

The second one is 2:1

Third one is 2

Step-by-step explanation:

hope these are right (not 100% sure)

Please help me if you are good at geometry! Thank you.

Answers

Ans:

TV = QS

Step-by-step explanation:

Because TV are parallel to QS

so TV is equals to QS

Answer:

1. angle PRS and angle VUW are supplementary - Given

2.m(angle PRS) + m(angle VUW) = 180. - Definition of supplementary angles

3. m(angle PRS) + m(angle SRU) = 180. - Angles forming a linear pair sum to 180 degrees.

4. m(angle PRS) + m(angle VUW) = m(angle PRS)

+ m (angle SRU) - Algebra

5. m(angle VUW) = m( angle SRU) - Transitive property of equality

6. Line TV || Line QS. - Converse of Corresponding Angles Postulate

Please help me with 1 to 10 and show me how you get it

Answers

hey, you have to put the number in replacement of the letter you know? Ex #1.) 3x + y. x=3 y=5
So you would rewrite the equation as
3•3 + 5 which is 14. i hope this helped..

whats yall zodiac signss ima pisces also dont report me thx <3

Answers

Answer:

I'm gemini

Step-by-step explanation:

I won't report u cause I need these points

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Solve x/-4-(-8)=12

Is the Answer -80, 80, 16 or -16

Answers

-16.Remove parentheses. Move the negative sign to the left. Regroup terms.

Solve and graph 12-3a>18a

Answers

Answer:

a = 0.57

Step-by-step explanation:

12 - 3a > 18a

    +3a    +3a

12 > 21a

divide by 21

a = 0.57

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D

-Lil G

17 = 4x - 3

A. X = 5

B. X = 17

C. X = 10

D. X = -5

Answers

Answer:

D. = 5

Have a great day! Hope this helped!

The answer is D X =-5

What is the slope line ?

Answers

Answer:

-3.....

have a nice day

Answer:

Step-by-step explanation:

The slope of a line can be found with any two points from the line. Formally, slope, m, is defined as

m=(y2-y1)/(x2-x1), I’ll use points (1,4) and (4,-4) so

m=(-4-4)/(4-1)

m=-8/3

What is £21,067 divided by 12 to 2 decimal places

Answers

£21,067/12= £1755.58 to 2dp

Giving brainliest , easy question :)

Answers

cosine is adjacent over hypotenuse so b/6 since we got those from tangent and sin

Answer:

cos y deg= b/beta

Step-by-step explanation:

Asia's new boat has a cruising speed of 27 miles per hour. At that rate, how long will it take her to travel the 3 miles across the lake?

Answers

Answer: 1/9 of an hour

Step-by-step explanation: 1/27•3

Priya bought two plants for a science experiment. When she brought them home, the first plant was 5 cm tall and the second plant was 4 cm. Since then, the first plant has grown 0.5 cm a week and the second plant has grown 0.75 cm a week. Priya represents this situation with the equation 5+0.5w=4+0.75w, where w represents the end of week w. What does the solution to this equation, w=4 represent in this situation?

Answers

Answer:

7

Step-by-step explanation:

5+0.5x4=4+0.75x4

5+2=4+0.75x4

7=4+3

7=7

Anyone know any of these for math?

Answers

I have attached my work and the rules of exponents

Which table of ordered pairs represents a proportional relationship

Answers

You are right on the answer

HELPPPPPPPPPPPPPPPPPP ME plz

Answers

Answer:

the answer is 1 or if you need a fraction 6/6

Step-by-step explanation:

What is the measure of each angle in a pentagon if the lengths of all five sides are equal?
A. 180
B. 120
C. 108
D. 60

Answers

Answer:

C (108)

Step-by-step explanation:

Angles in a pentagon must add up to 540 degrees.

All sides equal mean all angles are equal

so all you must do is divide 540 by 5, which gets you to 108.

You can use inverse operations to check the work

108 x 5 = 540

Find the area of the figure below

Answers

Answer:

96m²

Step-by-step explanation:

Hello there!

The figure shown is an irregular figure so to make it easier we are going to split the irregular figure into two regular figures

A triangle with a height of 6 m and a base of 12 m

and a parallelogram with a base of 10m and a height of 6m

Now lets find the area of each individual shape

For the triangle:

The area of a triangle can be calculated using this formula

[tex]A=\frac{bh}{2}[/tex] where b = base and h = height

Knowing the base and height all we have to do is plug in the values into the formula

[tex]A=\frac{6*12}{2} \\6*12=72\\\frac{72}{2} =36[/tex]

so we can conclude that the area of the triangle is 36 m²

Now lets find the area of the parallelogram

The area of a parallelogram can simply be found my multiplying the base and height

so A = 10 * 6

10 * 6 = 60

so the area of the parallelogram is 60 m²

Finally we add the two areas together

60 + 36 = 96m²

Thus the area of the irregular figure is 96m²

(-1,-11) and (-6, -7)
Slope

Answers

y₂-y₁
--------
x₂-x₁
=

-7 + 11
----------
-6 + 1


4
----
-5

slope = -4/5
-4/5 because (-7)-(-11) is 4 and -6-(-1) is -5 so the answer is -4/5


Rosnah gave 3/5 of a sum of money to her parents and divided
the remainder equally among her 4 brothers. Her parents
received $240. How much did each of Rosnah's brothers receive?​

Answers

Answer:

$36 each

Step-by-step explanation:

240÷5=48

48x3=144

144÷3=36

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