The many rows of sharp, jagged teeth on some sharks is an example of an ... for catching food
Answers
Probably adaptation because animals need to use many forms to adapt into different environments. So, I would think that it would be adaptation because the shark needs to use his jagged teeth in order to catch food.
Describe what happens to the graph of y=3x+4 when the slope is changed to 1/3
Answers
The graph is still a straight line, it still cuts the y-axis at the point y=4 , and it still slants up from left to right.
But it becomes a lot less steep. The original line only had to go 4 inches to the right in order to rise 1 foot. The new line has to go 3-feet to the right in order to rise 1 foot.
Given: ∠H and ∠X are supplementary. Prove: l || n
Answers
I won't write out a formal proof; here's an outline.
H+X=180. definition of supplementary H+F=180 crossing lines X=F supplements of the same angle are equal, or just algebra l || n When the alternate angles of a transverse line between two lines are congruent, the lines are parallel
What is the number pattern from 10 to 30 to 90 to? and ? to?
Answers
10 - 30- 90-270 - 810
10x3 30x3 I am pretty sure that's right
Help me plz i dont understand
Answers
1.) 0.4 × 0.7
Ignore the "dots" and multiply "regularly".
4 × 7 = 28
0.4 (1) × 0.7 (1) ____ 28.
add the amount of spaces after the decimal point (the dot).