Answer:
12+ (-6) + (-2)
Step-by-step explanation:
Take the amount of money she started with and subtract the purchases
12 - 6 -2
If we want to use addition, add the opposite
12+ (-6) + (-2)
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:
5.8309
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Answer:
c. A sample is a small part of a population that represents that population.
Step-by-step explanation:
A sample is a portion of individuals used to collect data, while the population is the total number of individuals. The information from the sample is used to represent the entire population.
Therefore, c is the correct answer.
Answer:
The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves. ... The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a .
