Let's solve for x.<span>y=<span><span>−<span>2x</span></span>−6</span></span>Step 1: Flip the equation.<span><span><span>−<span>2x</span></span>−6</span>=y</span>Step 2: Add 6 to both sides.<span><span><span><span>−<span>2x</span></span>−6</span>+6</span>=<span>y+6</span></span><span><span>−<span>2x</span></span>=<span>y+6</span></span>Step 3: Divide both sides by -2.<span><span><span>−<span>2x</span></span><span>−2</span></span>=<span><span>y+6</span><span>−2</span></span></span><span>x=<span><span><span><span>−1</span>2</span>y</span>−3</span></span>Answer:<span>x=<span><span><span><span>−1</span>2</span>y</span>−3</span></span>
C. |x - 21.25| > 0.24; x < 21.01 or c > 21.49
Answer:
Step-by-step explanation:
3ab + 7a² + 2b² - (7a² - 4ab + 2b²) = 3ab + 7a² + 2b² - 7a² + 4ab - 2b²
Now combine like term. Like terms have same variable with same power.
= <u>3ab + 4ab</u> <u>+ 7a² - 7a²</u> + <u>2b² - 2b²</u>
= 7ab
its the first one A 1.1m/s
:/
Answer: 3.55 g
Step-by-step explanation: 3.447 g rounded to the nearest 1/100 g is 3.55 g.
Hint: nearest 1/100 g also means nearest hundredth!