9514 1404 393
Answer:
acute scalene triangle
Step-by-step explanation:
The largest angle is acute, and all sides are different lengths. The triangle is an<em> acute scalene triangle</em>.
____
The magnitudes of the coordinate differences are ...
WX = (7, 5), XY = (2, 7), WY = (9, 2)
The two sides that are closest in length are ...
WX = √(49+25) = √74
WY = √(81 +4) = √85
Obviously, these are different lengths.
You can get a clue by comparing the numbers whose squares you are adding:
7^2 +5^2 > 7^2 +2^2 . . . . . WX > XY
9^2 +2^2 > 7^2 +2^2 . . . . WY > XY
so, the only question is relation between WX and WY. We note that the length of WX is less than one of the coordinate differences of WY, so we know WY is the longest. (√74 < 9)
We can tell from the graph that angle X (opposite longest side WY) is an acute angle, so the triangle is acute.
The last term is 58. List out the ways to multiply two whole numbers to get to 58
1*58 = 58
2*29 = 58
(-1)*(-58) = 58
(-2)*(-29) =58
Then go through those factors and see which two values add to 6 (which is the middle number in the given expression)
1+58 = 59
2+29 = 31
-1+(-58) = -59
-2+(-29) = -31
None of those sums are 6, so the original expression cannot be factored. It is said to be prime.
Answer:
(x + 2)(x - 4)
Step-by-step explanation:
Given the zeros of a function, say x = a and x = b, then
the factors are (x - a) and (x - b)
From the graph
The zeros are x = - 2 and x = 4, thus the factors are
(x - (- 2)) and (x - 4), that is (x + 2) and (x - 4)
Answer: ? 60-3^2 is 60-9 so that’s 51 and 8+11 is 19
Step-by-step explanation:
Divide the total cost by the number of games bought. The store with the lowest amount is the better buy.
Store A : 8.36/2 = $4.18 each game
Store B: 12.84/3 = $4.28 each game
Store A has the lower price per game so Store A has the better deal.
