Answer:
0.35
Step-by-step explanation:
I hope its right!!!
- use sin (opp/hyp)
- Plug in values so: sin45=x/2
- Switch the sin45 and x place, they are "equal" in a sense
- Simplify in calculator
Answer:
just remove the bracket and write normally so it's 23x+4-5b
Step-by-step explanation:
if you meant something else then let me know
<em><u>Answer:</u></em>
f(x) = 4x + 18; 18 ≤ y ≤ 30
<u><em>Step-by-step explanation:</em></u>
It would be that because if they want to increase by 4 customers every week you would attached that to x and since they started out with 18 customers they add 18 to the total weeks.
Multiplying both sides of <span>−1/3x≤−6 by -3 results in "x is equal to or greater than 18."
Note that multiplying such an inequality requires reversing the direction of the inequality symbol.
I subst. 18 for x in </span><span>−1/3x≤−6 as a check, and found that the resulting inequality is true.</span>
Divide the 1st equation by 2:
Divide the 2nd equation by 3:
Therefore, when we subtract the exact the 1st equation by the 2nd equation:
Substituting back into the 2nd equation will give: