Total income is $70/week. $20 of that goes towards the cost of gas. Thus, the net earnings were $50 for the week.
$50
------------------- = $5 per hour
10 hours
Answer:
46/100 = 23/50
Step-by-step explanation:
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Since 0 ≠ 3, there are No Solutions to equation 2(x + 1) = 2x + 5 that models the paths of the boats.
<h3>What is the possible solution to the equation 2(x + 1) = 2x + 5 that models the paths of the boats?</h3>
Given the equation in the equation;
- 2(x + 1) = 2x + 5
- Value of x = ?
2(x + 1) = 2x + 5
First, remove the parenthesis by distributive property
2 × x + 2 × 1 = 2x + 5
2x + 2 = 2x + 5
Collect like terms
2x - 2x = 5 - 2
0 ≠ 3
Since 0 ≠ 3 there are No Solution to equation 2(x + 1) = 2x + 5 that models the paths of the boats.
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There are two <em>true</em> statements:
- When the function is composed with r, the <em>composite</em> function is V(t) = (1/48) · π · t⁶.
- V(r(6)) shows that the volume is 972π cubic inches after 6 seconds.
<h3>How to use composition between two function</h3>
Let be <em>f</em> and <em>g</em> two functions, there is a composition of <em>f</em> with respect to <em>g</em> when the domain of <em>f</em> is equal to the range of <em>g</em>. In this question, the <em>domain</em> variable of the function V(r) is replaced by substitution.
If we know that V(r) = (4/3) · π · r³ and r(t) = (1/4) · t², then the composite function is:
V(t) = (4/3) · π · [(1/4) · t²]³
V(t) = (4/3) · π · (1/64) · t⁶
V(t) = (1/48) · π · t⁶
There are two <em>true</em> statements:
- When the function is composed with r, the <em>composite</em> function is V(t) = (1/48) · π · t⁶.
- V(r(6)) shows that the volume is 972π cubic inches after 6 seconds.
To learn on composition between functions: brainly.com/question/12007574
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Answer:
b
Step-by-step explanation:
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