Answer:
m
Step-by-step explanation:
Given parameters:
Length of rope = 11m
First length cut off =
m
Second length cut off =
m
Unknown:
Remaining length = ?
Solution:
Let us find the total length cut off first;
=
m +
m
= 
=
m
So,
Remaining length = 11 - 
=
=
m
The cost of each song is Rs 1.75
<h3>How to solve algebra word problems?</h3>
Let the variable representing the cost of 1 song be x.
Now, since she was given a $50 gift card to a music downloading app. She purchased 18 songs from the app that all cost the same amount each. If she has $18.50 remaining on her gift card. Thus, we can express this as;
50 - 18x = 18.50
-18x = 18.50 - 50
-18x = -31.5
x = -31.5/-18
x = 1.75
Therefore, the cost of each song is Rs 1.75
Read more about Algebra Word Problems at; brainly.com/question/13818690
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Answer:
<em>The correct answer is the first option</em>
Step-by-step explanation:
<u>Quadratic Equation</u>
The standard form of a quadratic equation is

Sometimes we need to change the expression of the same equation to the form

To accomplish that change, we usually modify the left-hand expression to make it look like the square of a binomial.
The given quadratic equation is

Recall the square of a binomial is

The first term is already present. The second term gives us the value of p:

Solving

Now we need to produce the third term
. We only have 41, thus we need to add 8 to both sides of the equation:

The correct answer is the first option
Answer:
V = 12³
Step-by-step explanation:
V = 12 × 12 × 12
= 12³
Answer:
Coordinate -1, 3
Step-by-step explanation: