1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lyrx [107]
2 years ago
11

PLEASE HELP! WILL MARK BRAINLIEST

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
5 0

The value of x is 3, while the length of the rectangle is 30 units and the width is 24 units.

<h3>How to determine the dimensions?</h3>

The given parameters are:

Base = 5(x+3)

Height = 2(x+9)

Perimeter = 108

The perimeter of a rectangle is

P = 2 *(Base + Height)

So, we have:

2 *(5(x + 3) + 2(x + 9)) = 108

Divide both sides by 2

5(x + 3) + 2(x + 9) = 54

Open the brackets

5x + 15 + 2x + 18 = 54

Evaluate the like terms

7x = 21

Divide by 7

x = 3

Substitute x = 3 in Base = 5(x+3) and Height = 2(x+9)

Base = 5(3+3) = 30

Height = 2(3+9) = 24

Hence, the value of x is 3, while the length of the rectangle is 30 units and the width is 24 units.

Read more about perimeter at:

brainly.com/question/24571594

#SPJ1

You might be interested in
In a game, two people each roll one dice. If one dice landed on a 6 and the other landed on the 5, find the least common multipl
sergey [27]

Answer:

30

Step-by-step explanation:

6 = 6, 12, 18, 24, <u>30</u>, 36

5 = 5, 10, 15, 20, 25, <u>30</u>, 35

6 0
3 years ago
George is drawing the outside lines on a soccer field that is 96 feet by 120 feet. What is the total length of the line he will
Alexandra [31]

Answer:

432 feet

Step-by-step explanation:

The total length of line he will draw is equivalent to the perimeter of the plane shape he is drawing. Given that it is a soccer field measured as 96 feet by 120 feet, the shape is a rectangle.

The perimeter p of a rectangle whose length is l and width is b is given as

p = 2(l+b)

Hence the length of the line he must draw

= 2(96 + 120)

= 2 * 216

= 432 feet

3 0
4 years ago
What is the name of the shape graphed by the function r^2=9 cos(2 theta)?
Lady bird [3.3K]

<span>The name of the shape graphed by the function r ^ 2 = 9 cos (2 theta) is called the “<u>lemniscate</u>”. A lemniscate is a plane curve with a feature shape which consists of two loops that meet at a central point. The curve is also sometimes called as the lemniscate of Bernoulli. </span>


Explanation:

The period of coskθ is 2π/k. In this case, k = 2 therefore the period is π.

r ^ 2 = 9 cos 2θ ≥0 → cos 2θ ≥0. So easily one period can be chosen as θ ∈ [0, π] wherein cos 2θ ≥0.

As cos(2(−θ)) = cos2θ, the graph is symmetrical about the initial line.

Also, as cos (2(pi-theta) = cos 2theta, the graph is symmetrical about the vertical θ = π/2

A Table for half period [0,π4/] is adequate for the shape in Quarter1

Use symmetry for the other three quarters:

(r, θ) : (0,3)(3/√√2,π/8)(3√2/2,π/6)(0,π/4<span>)</span>

5 0
3 years ago
Write the equation of the line in slope-intercept form.<br> not sure how to do this pls help
vladimir1956 [14]
Slope-intercept form formula: y=mx+b
our slope is undefined.
6 0
3 years ago
If a value increases from 4 to 6 what is the percent of increase
Rus_ich [418]
The percent of increase is 2%
6 0
3 years ago
Read 2 more answers
Other questions:
  • For two events, M and N, P(M)=0.7, P(N|M)=0.3, and P(M'|N')
    6·1 answer
  • Which mathematical statements are true?
    15·1 answer
  • Plz help me solve this question ASAP without using algebra, Thank u‼️
    12·1 answer
  • Explain why 2a+3b=5ab
    7·2 answers
  • What is the factored form of 6n4 – 24n3 + 18n? 6 n (n Superscript 4 Baseline + 4 n cubed + 3n) 6 n (n Superscript 4 Baseline min
    8·2 answers
  • Find an equation of the tangent line to the given curve at the specified point. y = 2x/ x + 2 , (2, 1)
    11·1 answer
  • A hotel provides discounts to area attractions for people
    6·2 answers
  • Pls help i need this before 10 and all the answers to the extensions pls!
    10·1 answer
  • Suppose that varies directly with x and y=10 when x=8
    10·1 answer
  • PLS PLS PLS HELP!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!