Mathematics Middle School

simplify this please 41 =12d-741=12d−7

Answers

Answer 1

Answer:

Simplifying

41 = 12d + -7

Reorder the terms:

41 = -7 + 12d

Solving

41 = -7 + 12d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-12d' to each side of the equation.

41 + -12d = -7 + 12d + -12d

Combine like terms: 12d + -12d = 0

41 + -12d = -7 + 0

41 + -12d = -7

Add '-41' to each side of the equation.

41 + -41 + -12d = -7 + -41

Combine like terms: 41 + -41 = 0

0 + -12d = -7 + -41

-12d = -7 + -41

Combine like terms: -7 + -41 = -48

-12d = -48

Divide each side by '-12'.

d = 4

Simplifying

d = 4

Related Questions

Need Help Please I'm Out Of Time ;(

Which of the following questions are statistical questions? Select all that apply

How far does Mary live from school?
How many students were absent from Mrs. Jenssen's class today?
How tall are the sixth-grade students in your school?
How many pull-ups can each student in your class do?
What was the temperature at 4 p.m. each day this week?

Answers

Answer:

last three questions are statistical question

Answer:

The last three questions

Step-by-step explanation:

Determine the surface area of a sphere with a diameter of 16 cm. Question 4 options: A) 804.2 cm2 B) 1,024 cm2 C) 201.0 cm2 D) 3,216.9 cm2

Answers

Answer:

The answer is option A.

804.2cm²

Step-by-step explanation:

Surface area of a sphere is 4πr²

where r is the radius

radius = diameter / 2

radius = 16/2 = 8cm

Surface area of the sphere is

4π (8)²

= 4(64)π

= 256π

= 804.2cm²

Hope this helps you.

Other Questions
Boatler Used Cadillac Co. requires $890,000 in financing over the next two years. The firm can borrow the funds for two years at 11 percent interest per year. Ms. Boatler decides to do forecasting and predicts that if she utilizes short-term financing instead, she will pay 7.25 percent interest in the first year and 12.55 percent interest in the second year. Assume interest is paid in full at the end of each year.A. Determine the lot al two-year interest cost under each plan. Interest CostLong term fixed-rate plan Short term variable-rateB. Which plan is less costly? 1. Long term fixed-rate plan 2. Short-term variable-rate plan can someone help me with this please?!? If the number of bacteria in a colony doubles every 10 hours and there is currently a population of 300 bacteria, what will the population be 20 hours from now? A skater on ice with arms extended and one leg out spins at 3 rev/s. After he draws his arms and the leg in, his moment of inertia is reduced to 1/2. What is his new angular speed Two intersecting lines l and m form an angle of 56 with each other. The reflection of a point (4, 1) along the line l followed by a reflection along line m will cause a ________ rotation. Question 18 options: A) 56 B) 112 C) 180 D) 28 How can you write arithmetic and geometric sequences using recursive and explicit formulas modeled in a real world context? You are developing the project charter for a new project. Which of the followingis NOT part of the enterprise environmental factors?A) Lessons learned from previous projectsB) The work authorization systemC) Government and industry standards that affect your projectD) Knowledge of which departments in your company typically work on projects Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2x and y = 4x + 3 intersect are the solutions of the equation 2x = 4x + 3. (4 points) Part B: Make tables to find the solution to 2x = 4x + 3. Take the integer values of x only between 3 and 3. (4 points) Part C: How can you solve the equation 2x = 4x + 3 graphically? (2 points) PLez Answer 50 points A "laser cannon" of a spacecraft has a beam of cross-sectional area A. The maximum electric field in the beam is 2E. The beam is aimed at an asteroid that is initially moving in the direction of the spacecraft. What is the acceleration of the asteroid relative to the spacecraft if the laser beam strikes the asteroid perpendicularly to its surface, and the surface is not reflecting PLEASE HELP Order these numbers from least to greatest. 2 1/10, 61/10, 3.122, 3.19 Find the sample size needed to estimate the percentage of Democrats among registered voters in Texas. Use a 0.01 margin of error, and use a confidence level of 96% and assume LaTeX: \hat{p}p^=0.28. What are the possible causes of crime what schools or theories? For the binomial distribution with the given values for n and p, state whether or not it is suitable to use the normal distribution as an approximation. n = 24 and p = 0.6. For Group 2A metals, which electron is the most difficult to remove? the second the first the third All the electrons are equally difficult to remove. Find the area of a trapezoid with bases of 5 feet and a 7 feet, and a height of 3 feet a. 18 b. 36 c. 72 d. 40 Find AC. (Khan Academy-Math) Hi, can someone help me on this. I'm stuck -- Simplify the algebraic expression: 7x2 + 6x 9x 6x2 + 15. A) x2 + 15x + 15 B) x2 3x + 15 C) 13x2 + 3x + 15 D) x4 3x + 15 An ice skater spinning with outstretched arms has an angular speed of 5.0 rad/s . She tucks in her arms, decreasing her moment of inertia by 11 % . By what factor does the skater's kinetic energy change? (Neglect any frictional effects.) 1. Give IUPAC for the following compound