<em>These</em><em> </em><em>matrices</em><em> </em><em>cannot</em><em> </em><em>be</em><em> </em><em>multiplied</em><em> </em><em>because</em><em> </em><em>their</em><em> </em><em>dimension</em><em> </em><em>dont</em><em> </em><em>align</em><em>.</em>
<em> </em><em>The</em><em> </em><em>order</em><em> </em><em>of</em><em> </em><em>A</em><em> </em><em>is</em><em> </em><em>2</em><em>*</em><em>2</em><em> </em><em>but</em><em> </em><em>the</em><em> </em><em>order</em><em> </em><em>of</em><em> </em><em>B</em><em> </em><em>is</em><em> </em><em>2</em><em>*</em><em>1</em><em>.</em>
<em>It</em><em> </em><em>ca</em><em>n</em><em>n</em><em>o</em><em>t</em><em> </em><em>be</em><em> </em><em>solved</em><em>.</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em>
ANSWER:
n = 1.05n divided by 105 times 100
OR
n = (the number of students at the END of the school year) divided by 105 times 100
WORKING OUT:
1.05n = 651 students
1n = 651/105 times 100 = ANSWER
Answer:
Yes, it represents a function
Step-by-step explanation:
Doing the vertical line test, no point goes through the vertical line twice
The area for a trapezoid is A = 1/2 h (base 1 + base 2). You have the top base of 8. But straight down underneath that is also a base of 8. Next to that 8 you have a 4, so thus far you have a bottom base of 8 + 4. But you're missing what's over on the left. That base measure of that triangle is also 4, because the triangles are congruent. So the whole bottom base is 4 + 8 + 4 = 16. Now you have everything you need: A = 1/2 (6) (8 + 16). Do the addition inside the parenthesis first to get 24. Now multiply that by 6 to get 144. Now finally, divide that by 2 to get 72 cm^2
