Login
Premium
Home Question Bank Math Algebra
Question
upstudy study bank question image url

Evaluate the expression for the given values of the variables: \( P=2 L+2 W \) for \( L=12, W=5 \) Fill in the blank with the correct number for the answer: \( P= \) Blank 1 Add your answer

Ask by Chandler Osborne. in the United States
Jan 24,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

\( P = 34 \)

Solution

To evaluate the expression \( P = 2L + 2W \) with \( L = 12 \) and \( W = 5 \): \[ P = 2(12) + 2(5) = 24 + 10 = 34 \] **\( P = 34 \)**

Reviewed and approved by the UpStudy tutoring team

error msg
Explain
Simplify this solution

Bonus Knowledge

To evaluate the expression \( P = 2L + 2W \) with the given values \( L = 12 \) and \( W = 5 \), substitute the values into the equation: \( P = 2(12) + 2(5) \) Calculating that gives: \( P = 24 + 10 = 34 \) So, \( P = 34 \).

Related Questions

4. \( \left[\begin{array}{ccc}1 & 2 & 2 \\ -1 & 1 & 3\end{array}\right] \cdot\left[\begin{array}{c}2 \\ -1\end{array}\right] \)
Algebra Thailand Jan 26, 2025
c \( \sum_{r=1}^{n} 3 \cdot 2^{r-1}=381 \)
Algebra South Africa Jan 26, 2025
\( 2<x<3 \) olmak üzere, \( \sqrt{x^{2}-6 x+9}-\sqrt{x^{2}-4 x+4} \) ifadesi aşağıdakilerden hangisine eşittir? \( \begin{array}{lll}\text { A) } 2 x-5 & \text { B) } 5-2 x & \text { C) } 2 x \\ \text { D) }-2 x & \text { E) } 5 & \end{array} \)
Algebra Azerbaijan Jan 26, 2025
An important concern in the study of heat transfer is to determine the steady-state temperature distribution of a thin plate when the temperature around the boundary is known. The figure represents a cross section of a metal beam, with negligible heat flow in the direction perpendicular to the plate. Let \( T_{1}, \ldots, T_{4} \) denote the temperatures at the four interior nodes of the figure. The temperature at a node is approximately equal to the average of the four nearest nodes-to the left, above, to the right, and below. Solve the system of equations below to find the temperatures \( \mathrm{T}_{1}, \ldots, \mathrm{~T}_{4} \). \[ \begin{array}{rl} 4 \mathrm{~T}_{1}-\mathrm{T}_{2}-\mathrm{T}_{4} & =35 \\ -\mathrm{T}_{1}+4 \mathrm{~T}_{2}-\mathrm{T}_{3} & =60 \\ -\mathrm{T}_{2}+4 \mathrm{~T}_{3}-\mathrm{T}_{4} & =70 \\ -\mathrm{T} & \mathrm{~T}, \Lambda \mathrm{~T} \end{array} \] Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The unique solution of the system is \( \left(T_{1}, T_{2}, T_{3}, T_{4}\right)=( \) \( \square \) \( \square \) , \( \square \) , \( \quad \) ) ). (Type integers or decimals rounded to the nearest thousandth as needed.) B. The system has infinitely many solutions. C. The system has no solution.
Algebra United States Jan 26, 2025
[ION 2 \( 7 ; x ; y ;-11 ; \ldots \) is an arithmetic sequence. Determine the values of \( x \) and \( y \). (4) Given the quadratic number pattern: \( -3 ; 6 ; 27 ; 60 ; \ldots \) 2.2.1 Determine the general term of the pattern in the form \( T_{n}=a n^{2}+b n+c \). 2.2.2 Calculate the value of the \( 50^{\text {th }} \) term of the pattern. 2.2.3 Show that the sum of the first \( n \) first-differences of this pattern can be given by \( S_{n}=6 n^{2}+3 n \). 2.2.4 How many consecutive first-differences were added to the first term of the quadratic number pattern to obtain a term in the quadratic number pattern that has a value of 21060 ? [17 ION 3 Prove that \( \sum_{k=1}^{\infty} 4.3^{2-k} \) is a convergent geometric series. Show ALL your calculations. If \( \sum_{k=p}^{\infty} 4.3^{2-k}=\frac{2}{9} \), determine the value of \( p \). (3
Algebra South Africa Jan 26, 2025

Latest Algebra Questions

[ION 2 \( 7 ; x ; y ;-11 ; \ldots \) is an arithmetic sequence. Determine the values of \( x \) and \( y \). (4) Given the quadratic number pattern: \( -3 ; 6 ; 27 ; 60 ; \ldots \) 2.2.1 Determine the general term of the pattern in the form \( T_{n}=a n^{2}+b n+c \). 2.2.2 Calculate the value of the \( 50^{\text {th }} \) term of the pattern. 2.2.3 Show that the sum of the first \( n \) first-differences of this pattern can be given by \( S_{n}=6 n^{2}+3 n \). 2.2.4 How many consecutive first-differences were added to the first term of the quadratic number pattern to obtain a term in the quadratic number pattern that has a value of 21060 ? [17 ION 3 Prove that \( \sum_{k=1}^{\infty} 4.3^{2-k} \) is a convergent geometric series. Show ALL your calculations. If \( \sum_{k=p}^{\infty} 4.3^{2-k}=\frac{2}{9} \), determine the value of \( p \). (3
Algebra South Africa Jan 26, 2025
An important concern in the study of heat transfer is to determine the steady-state temperature distribution of a thin plate when the temperature around the boundary is known. The figure represents a cross section of a metal beam, with negligible heat flow in the direction perpendicular to the plate. Let \( T_{1}, \ldots, T_{4} \) denote the temperatures at the four interior nodes of the figure. The temperature at a node is approximately equal to the average of the four nearest nodes-to the left, above, to the right, and below. Solve the system of equations below to find the temperatures \( \mathrm{T}_{1}, \ldots, \mathrm{~T}_{4} \). \[ \begin{array}{rl} 4 \mathrm{~T}_{1}-\mathrm{T}_{2}-\mathrm{T}_{4} & =35 \\ -\mathrm{T}_{1}+4 \mathrm{~T}_{2}-\mathrm{T}_{3} & =60 \\ -\mathrm{T}_{2}+4 \mathrm{~T}_{3}-\mathrm{T}_{4} & =70 \\ -\mathrm{T} & \mathrm{~T}, \Lambda \mathrm{~T} \end{array} \] Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The unique solution of the system is \( \left(T_{1}, T_{2}, T_{3}, T_{4}\right)=( \) \( \square \) \( \square \) , \( \square \) , \( \quad \) ) ). (Type integers or decimals rounded to the nearest thousandth as needed.) B. The system has infinitely many solutions. C. The system has no solution.
Algebra United States Jan 26, 2025
Groph the quadratic \( y=x^{2}+3 x+8 \). What is the \( x \)-intercept(s)? (1 point)
Algebra United States Jan 26, 2025
Graph the quadratic \( y=4 x^{2}+3 x-8 \). What is the vertex of this quadratic? (f point) \( (0,-8) \) \( (-1.838,0) \) \( (1.088,0) \) \( (-0.375,-8.563) \)
Algebra United States Jan 26, 2025
c \( \sum_{r=1}^{n} 3 \cdot 2^{r-1}=381 \)
Algebra South Africa Jan 26, 2025
Prev Next
Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy