The inequality that matches the graph would be C. -3x + 2y ≥ 7.
It's $7.00 for it to be an average of $8.00 so B. *took the test*
Step 1: Simplify both sides of the equation.<span><span><span>t+4</span>−<span>2<span>(<span><span>2t</span>+3</span>)</span></span></span>=<span>−4</span></span>
<span>Simplify: (Show steps)</span>
<span><span><span>−<span>3t</span></span>−2</span>=<span>−4</span></span>Step 2: Add 2 to both sides.<span><span><span><span>−<span>3t</span></span>−2</span>+2</span>=<span><span>−4</span>+2</span></span><span><span>−<span>3t</span></span>=<span>−2</span></span>Step 3: Divide both sides by -3.<span><span><span>−<span>3t</span></span><span>−3</span></span>=<span><span>−2</span><span>−3</span></span></span><span>t=<span>23</span></span>Answer:<span>t=<span>2<span>3</span></span></span>
Answer:
$296.64
Step-by-step explanation:
First, multiply 18.54 with 25.
18.54 x 25 = 463.5
Nine of the members have already paid for the cost. Multiply 18.54 with 9, and subtract the amount gotten from the total.
18.54 x 9 = 166.86
463.5 - 166.86 = 296.64
$296.64 still needs to be collected from the members who have not bought a shirt yet
answer from AnimeBrainly
Hello,
1)
tan (a-b)=(tan a - tan b)/(1+tan a tan b)
15=45-30
tan 45°= (√2/2)/(√2/2)=1
tan 30°=(1/2)/(√3/2)=√3/3
tan (45°-30°)= (1-√3/3)/(1+1*√3/3)=(3-√3)/(3+√3)=(3-√3)²/6=2-√3
tan (-105°)=tan (75°)= tan (60°+15°)=(tan 60+tan15°)/(1-tan 60°*tan 15°)
tan 15°=2-√3
tan 60°=√3°
tan (-105°)=(√3+2-√3)/(1-√3*(2-√3))=2/(1-2√3+3)=1/(2-√3)=2+√3
