PART 1:
Let's solve your inequality step-by-step.<span><span>15−<span>5x</span></span>≤0
</span>Step 1: Simplify both sides of the inequality.<span><span><span>−<span>5x</span></span>+15</span>≤0
</span>Step 2: Subtract 15 from both sides.<span><span><span><span>−<span>5x</span></span>+15</span>−15</span>≤<span>0−15</span></span><span><span>−<span>5x</span></span>≤<span>−15
</span></span>Step 3: Divide both sides by -5.<span><span><span>−<span>5x</span></span><span>−5</span></span>≤<span><span>−15</span><span>−5</span></span></span><span>x≥3
</span>Answer:<span>x≥<span>3
PART 2:
</span></span>Let's solve your inequality step-by-step.<span><span><span>5x</span>+6</span>≥<span>−14
</span></span>Step 1: Subtract 6 from both sides.<span><span><span><span>5x</span>+6</span>−6</span>≥<span><span>−14</span>−6</span></span><span><span>5x</span>≥<span>−20
</span></span>Step 2: Divide both sides by 5.<span><span><span>5x</span>5</span>≥<span><span>−20</span>5</span></span><span>x≥<span>−4
</span></span>Answer:<span>x≥<span>−<span>4</span></span></span>
(x – h)² + (y – k)² = r²
Fill in the variables
(x – 4)² + (y – 4)² = 25
Answer:
AB = 4/cos25
Put in calculator and put to the nearest hundredth or 2 dp
Step-by-step explanation:
The angle 25 is the starting point and adjacent is 4 and the unknown or we will call it x is the hypotenuse.
We will use CAH
Cos25 = 4/x
We need x by itself so
x = 4/cos25
Put in calculator and put to the nearest hundredth or 2 dp
= ????
Answer:

Step-by-step explanation:
