Since there is a ratio of 3:2, there must be five equal parts in the whole...
45/(3+2)=9
So each part is equal to 9 inches.
So the shorter piece is 2(9)=18 inches.
Answer:
7,063
Step-by-step explanation:
90 × 78 + 53 − 20 ÷ 2 = 7,063
Answer:
87°
Step-by-step explanation:
if an angle is complementary that means that equals 90°.
and we know one part of the angles, so then we take 90° - 3° and we get 87°.
1 gallon = 4 quarts
4 gallons = 16 quarts
so 17 quarts will be bigger than 16 quarts or 4 gallons.
So 17 qts is bigger :)
9514 1404 393
Answer:
y = 1/4x^1 -x -4
Step-by-step explanation:
Same question as previous parts. The working is identical, using different numbers.
Focus-vertex distance is (y-difference) p = -4-(-5) = 1. Vertex is (h, k) = (2, -5). Putting these values into the vertex form and expanding to standard form, you get ...
y = (1/(4p))(x -h)^2 +k
y = 1/4(x -2)^2 -5 . . . . . . . . fill in the values for p, h, k
y = 1/4(x^2 -4x +4) -5 . . . . expand the square
y = 1/4x^2 -x +1 -5 . . . . . . . use the distributive property to eliminate parens
y = 1/4x^1 -x -4 . . . . . . . . . collect terms
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Additional information may be found at ...
brainly.com/question/20338735