10 parts of answers
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Statement number (2)
From (1) ⇒ BD bisects ∠ABC ⇒ Definition of angle bisects
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Statement number (3)
Given information
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Statement number (4)
Corresponding angles are congruent
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Statement number (5)
From (2) and (4) ⇒ Transitive property of quality
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Statement number (6)
Alternative angles are congruent
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Statement number (7)
From (5) and (6) ⇒ Transitive property of quality
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Statement number (8)
From (7) ⇒ Δ ABE is an isosceles triangle
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Statement number (9)
From (8) ⇒ Definition of the isosceles triangle.
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Statement number (10)
From (3) ⇒ Triangle proportionality theorem
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Statement number (11)
From (9) and (10) ⇒ Substitution property of equality.
The total volume of the canned tomato sauce is equal to the sum of those canned in quart jars (32 ounces) and the number of pint jars (16 ounces). If we let p and q be the number of pints and quarts canned, the equation that would best represent the given is,
32q + 16p = 1280
Simplifying the equation by dividing by 16 will give us the final answer of,
2q + p = 80
Answer:
what is the expressio
Step-by-step explanation:
Let x be the mass of the paperbacks and y be the mass of the textbook.
20x + 9y = 44.4 ----------- (1)
25x + 10y = 51 -------------(2)
(1) x 10:
200x + 90y = 444 --------(1a)
(2) x 9:
225x + 90y = 459 --------(2a)
(2a) - (1a):
25x = 15
x = 0.6 -------- sub into (1)
20 (0.6) + 9y = 44.4
12 + 9y = 44.4
9y = 44.4 - 12
9y = 32.4
y = 3.6
So the paperback's mass is 0.6 pounds and textbook is 3.6 pounds
Answer:
$250
Step-by-step explanation:
Total parts:
2+3+9 = 14
500/14 = 250/7
2×250/7 : 3×250/7 : 9×250/7
500/7 : 750/7 : 2250/7
The largest share is 2250/7, the smallest share is 500/7.
Find the difference.
2250/7 - 500/7 = 250
