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
AleksAgata [21]
3 years ago
12

2(12.25) + 5 + 2L = 62.5, I know the answer but I don't know how to get to the answer

Mathematics
1 answer:
ZanzabumX [31]3 years ago
5 0

Answer:

We conclude that:

L = 16.5

Step-by-step explanation:

Given the expression

2\left(12.25\right)\:+\:5\:+\:2L\:=\:62.5

Remove parentheses: (a) = a

2\cdot \:12.25+5+2L=62.5

Multiply the numbers:  2\cdot \:12.25=24.5

24.5+5+2L=62.5

Add the numbers:  24.5+5=29.5

2L+29.5=62.5

Subtract 29.5 from both sides

2L+29.5-29.5=62.5-29.5

Simplify

2L=33

Divide both sides by 2

\frac{2L}{2}=\frac{33}{2}

Simplify

L=\frac{33}{2}

L = 16.5

Therefore, we conclude that:

L = 16.5

You might be interested in
How do you get 40y from the difference of 2 squares with the problem (5y+4+3x)(5y+4-3x)? I understand distribution method. I don
otez555 [7]

Answer:

Step-by-step explanation:

(5y+4+3x)(5y+4-3x) = (5y+4)² - (3x)²......(from the difference of 2 squares )

by identity : (a+b)(a-b) = a² - b²

in this exercice ; a = 5y+4 and b  = 3x

3 0
3 years ago
What is the value of f?
laiz [17]

Answer:

f(1/2) = -2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 8x - 6

f(1/2) is x = 1/2

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    f(1/2) = 8(1/2) - 6
  2. Multiply:                               f(1/2) = 4 - 6
  3. Subtract:                              f(1/2) = -2
5 0
3 years ago
PLEASE HELP, THANK YOU! :)
elena-s [515]

Steps to solve:

-4z + 4 + 12z = 3z + 4 + 5z

~Combine like terms

8z + 4 = 8z + 4

~Subtract 4 to both sides

8z = 8z

~Divide 8 to both sides

0 = 0

All real numbers are solutions.

Set builder notation: {x | R}

This is an identity since every value can be a solution to the equation.

Best of Luck!

8 0
3 years ago
Shara collected two different data sets and label them dataset S and data said T.
Kamila [148]

Answer:

What are you asking?

Step-by-step explanation:

4 0
3 years ago
PLEASE MATH HELP WILL GIVE BRAINLIEST!!
solong [7]
I'm sorry!!!!
where is the x?!
7 0
4 years ago
Read 2 more answers
Other questions:
  • Find h step by step
    13·1 answer
  • Based on an architectural drawing, a roof slopes to a drain along the function represented in the table that defines the edge of
    12·1 answer
  • The difference between 4 and the product 6x is 40
    12·1 answer
  • 21 22 23 24 25 TIME REMAINING 01:37:44 Billy graphed the system of linear equations to find an approximate solution. y = x + y =
    15·1 answer
  • Can anyone help? I really need it
    11·1 answer
  • At a particular restaurant, each mini hotdog has 80 calories and each pizza roll has 50 calories. A combination meal with mini h
    6·1 answer
  • 8r.) Find the amount A in an account after t years given the following conditions.
    6·2 answers
  • A square is inscribed in a circle. If the area of the square is 9 in2, what is the ratio of the circumference of the circle to t
    15·1 answer
  • Please answer 63 points for the answer
    12·1 answer
  • Does dose anyone know how to solve this?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!