Answer:
Step-by-step explanation:
<h3>#18</h3>
Conditional statement p → q, and its inverse is not p → not q.
Applied to the given statement we see the correct one is b.
<h3>#19</h3>
Let the cost of fish is f.
<u>As per question we have:</u>
- 2(250) + 3f < 700
- 500 + 3f < 700
- 3f < 200
- f < 200/3 ≈ 67
The maximum cost is 66 pesos.
Correct choice is c.
<h3>#20</h3>
<u>Given function:</u>
The range is all real numbers as no restrictions to its domain.
Correct choice is c.
Answer:
144 cm
Step-by-step explanation:
Bottom: 4x11 = 44
Side 3x4x1/2 = 6
Other side = 6 (same)
Slant = 3, 4 and the hypotenuse is 5 (pythagroem triple )
5x11 = 55
Back: 3x11= 33
44+6+6+55+33= 144
Answer:
Step-by-step explanation:
18x² + 2 = 2 * 9x² + 2 *1
= 2*(9x² + 1)
Answer:
Area 108cm2
Step-by-step explanation:
triangle =<em>1</em><em>/</em><em>2</em><em> </em><em>×</em><em>base</em><em>×</em><em> </em><em>height</em><em> </em>
rectangle =<em>length</em><em> </em><em>×</em><em> </em><em>width</em>
<em>then</em><em> </em><em>add</em><em> </em><em>the</em><em> </em><em>area</em><em> </em><em>of</em><em> </em><em>each</em><em> </em><em>shape</em>
Answer:
One solution
Step-by-step explanation:
If the graphs of the equations intersect, then there is one solution that is true for both equations.