Math & Science ACT Workuot
PLUGGING IN AND PITA DRILL 1 EXPLANATIONS 2 . K Plug In the Answers on this one. No harm in starting ...
starting with (H). If she has 24 miles left, then she’s halfway there—that’s not far enough along, so e ...
32 . K When you have one function inside another, start with the one on the inside and work your way out ...
for now. Choice (H) becomes = −2 , which is not equal to 0; eliminate (H). Choice (J) becomes = ...
PLUGGING IN AND PITA DRILL 2 3. Which of the following expressions is equivalent to a^2 − 8a + 16 ? ...
A. 2 a − 2 B. a^2 −15 C. a^2 −8a −15 D. a^2 −2a −15 E. a^2 −2a +15 The expression (2x + 5y) − (3x − 2y) is equiv ...
G. H. J. K. The height of a parallelogram is 7 inches shorter than the base from which the height is mea ...
B. 4 C. 7 D. 10 E. 21 Luree is measuring a quilt that is in the shape of a parallelogram. She d ...
D. either x or y is zero. E. x is positive and y is negative. ...
PLUGGING IN AND PITA DRILL 2 ANSWER KEY 3 . A 6 . K 7 . C 9 . C 18 . G 19 . ...
PLUGGING IN AND PITA DRILL 2 EXPLANATIONS 3 . A If you’re not sure how to factor this expression, choos ...
19 . D Assign a number to represent the value of a. When choosing a value for a, make sure that ...
Only (H) correctly yields the target value of 5. 27 . A Use the formula for area of a parallelogram, A = b ...
area of a parallelogram, the resulting area should be A = b · h = 3 · 5 = 15 square feet. Subs ...
Chapter 9 Geometry ...
We’ve seen in the Algebra chapter that a smart test-taking strategy, in and of itself, can improve your Math s ...
Step 2: Write on the Figure Now, let’s dig in to get our final answer. Rather than trying to keep everyth ...
Now, once you’ve got all the information on the figure, it’s probably very clear that the answer is (F) be ...
THE FORMULAS Here are some of the formulas you may find useful on Geometry questions. Circles Think CArd! (Cir ...
Special Right Triangles When you’ve determined the angles of your right triangle, use the followin ...
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