2y+4=2(y+2) find the y
Answers
Which means there are infinite solutions
2y+4=2y+4
0=0
Answer: No Possible Answer
Related Questions
Find the equations of the vertical asymptotes of the given rational function f(x)=(x²+9x)(x²-2x-15)
A missile was fired from a submarine from 290 feet below sea level. If the missile reached a height of 17800 feet before exploding, what was the change in the altitude of the missile?
revenue for the week is 2,000. Labor consits of two worker's. earning 8.00 per hour. who work 40 hours each. what is labor cost as a percentage of revenue.
Simplify -(-2a + 13) + (-9a - 2) - (-7a - 3).12 -12 14a - 12 14a - (-12)
1. −4x+12y−5
2. −x+9y−5
3. −x−25y+5
4. 25x−19y+3
Answers
The expression that is equivalent to the given expression is -x+9y−5. The correct option is 2. −x+9y−5
From the question,
We are to determine the expression which is equivalent to the given expression.
First, we will simplify the given expression
The given expression is (12x−5y−1)+(17y−4−13x−3y)
The expression can be simplified as shown below
(12x−5y−1)+(17y−4−13x−3y)
12x−5y−1+17y−4−13x−3y
Collect like terms
12x−13x+17y−5y−3y−4−1
This becomes
-x+9y−5
The simplified expression is -x+9y−5
Hence, the expression that is equivalent to the given expression is -x+9y−5. The correct option is 2. −x+9y−5
Learn more on simplifying expressions here: brainly.com/question/10618632
The correct answer is 2. -x+9y-5
Explanation:
All you have to do is to remove the parentheses, collect the like term and then simply.
twice the difference of a number and seven
The words "the difference of indicate
Key Words
Replace With
The expression is written as
twice
2x
the difference of
(
a number
n
seven
7
Answers
The answer is shown below:
- 2
- -
- 2(n-7)
What is expression?
An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it
A number is 6 more than half the other number, and the other number is x. This statement is written as x/2 + 6 in a mathematical expression. Mathematical expressions are used to solve complicated puzzles.
Expression Definition in Math
An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division. The terms involved in an expression in math are:
- Constant: A constant is a fixed numerical value.
- Variable: A variable is a symbol that doesn't have a fixed value.
- Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.
- Coefficient: A coefficient is a number that is multiplied by a variable in an expression.
The complete statement is
The word "twice" means ( 2* )
The words "the difference of indicate (-)
The expression is written as
2( n-7)
Learn more about expression here:
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Answer:
The word “twice” means
✔ multiplication by 2
The words “the difference of” indicate
✔ subtraction in parentheses
The expression is written as
✔ 2(n – 7)
Step-by-step explanation:
Answers
marble. If Marcia pulls 10 red marbles, how many blue marbles does she pull?
Answers
Answer:
She pulls 5 blue marbles
Step-by-step explanation:
Let x be the number of blue marbles
We are given that In her experiment, she finds that she is twice as likely to pull a red marble as a blue marble.
So, Number of red marbles = 2x
We are given that Marcia pulls 10 red marbles
So,
x=5
Hence She pulls 5 blue marbles
Answers
The required probabilities are .
Given:
Pennies = 65
Nickels = 27
Dimes = 30
Quarters = 18
To find:
The probability of each.
Solution:
The probability formula:
Total number of coins:
The probability of selecting Pennies is:
The probability of selecting nickels is:
The probability of selecting dimes is:
The probability of selecting quarters is:
Therefore, the required probabilities are .
Learn more:
Answers
if 1 side is 35
all 4 sides are 35
perimiter=legnth around=4 times 35=140
answer is 140cm