Answer:
(x+2) (5x)
Step-by-step explanation:
the way I factor is the products of a*c added together equals b. so the products if (5*2) 10 equals 11. so 10 and 1 are the 2 products that add into 11. Now we put that into the equation. 5x^2+10x+1x+2 now take the two haves until you can't factor them any more 5x(x+2) (x+2). now take the repeated factor and outside factors to get (5x) and (x+2)
Step-by-step explanation:
<em>Given</em>
<em>points </em><em>(</em><em> </em><em>4</em><em> </em><em>,</em><em>5</em><em> </em><em>)</em><em> </em><em>and </em><em>(</em><em> </em><em>6</em><em> </em><em>,</em><em> </em><em>2</em><em>)</em>
<em>Slope </em><em>(</em><em>m) </em>
<em>=</em><em> </em><em>(</em><em> </em><em>y2 </em><em>-</em><em> </em><em>y1</em><em>) </em><em>/</em><em> </em><em>(</em><em> </em><em>x2 </em><em>-</em><em> </em><em>x1</em><em>)</em>
<em>=</em><em> </em><em>(</em><em> </em><em>5</em><em>-</em><em>2</em><em>)</em><em>/</em><em>(</em><em>4</em><em>-</em><em>6</em><em>)</em>
<em>=</em><em>3</em><em>/</em><em>-</em><em>2</em>
<em>=</em><em> </em><em>-</em><em>3</em><em>/</em><em>2</em>
Answer:
3(9a+8)
Step-by-step explanation:
have a nice day and week
a) The speed of car was 60 mph.
b) The speed of car was 45 mph.
Step-by-step explanation:
Given,
a = actual skid marks
p = test skid marks
Formula;
a) a = 144 feet, p = 36 feet
Putting in formula;
The speed of car was 60 mph.
b) a = 153 feet, p = 68 feet
Putting in formula;
The speed of car was 45 mph.
Keywords: substitution, speed
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