V=43πr3=43·π·
3<span>≈</span>33.51032 =33.51 is the answer
Answer:
6. 62
7. 72
8. 78
9. 57 = -4 ??
10. ??
Step-by-step explanation:
6. 7*8 = 56, 56+6 = 62
7. 25+11 = 36, 36*2 = 72
8. 102-16-8 = 78
Given:
Consider the graph passes through the point (5, −2) and has a slope of .
To find:
The equation of graph in standard form.
Solution:
Point slope form of a line is
where, m is slope and is the point lies on the line.
Slope is and graph passes through (5,-2), so the equation of line is
Multiply both sides by 2.
The required equation is .
Therefore, the correct option is B.
Answer: b,e
Step-by-step explanation:
Answer:
The additional information required to prove ΔDEF ~ ΔPQR is the value of the ratio DE/PQ which has to be equal to three-halves for ΔDEF to be similar to ΔPQR
Step-by-step explanation:
Given DF/PR = FE/RQ = 3/2
The Side Side Side, SSS, similarity theorem states that where there are two triangles that have corresponding sides that are proportional to each other, the two triangles are said to be similar
Given ΔDEF and ΔPQR, have sides DF/PR = FE/RQ, to prove that ΔDEF and ΔPQR, then the additional information required is the ratio of the third sides of the triangles which is DE/PQ.
If DE/PQ = Three-halves, the two triangles ΔDEF and ΔPQR are similar, if not, that is DE/PQ ≠ Three-halves, then the two triangles ΔDEF and ΔPQR are not similar.