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barxatty [35]
3 years ago
9

Write a proportionality statement for the following triangles:

Mathematics
1 answer:
EleoNora [17]3 years ago
4 0

Answer:

AB/LM = BC/MN = AC/LN

Step-by-step explanation:

A proportionality statement is when you take all the sides of a triangle with its corresponding side and slap it into a proportion. Make sure the order of your letters is correct.

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In order to receive a b in your english class, you must earn more than 350 points of reading credits. last week you earned 120 p
Vlada [557]
120 + 90 = 210 points
350 - 210 = 140 OR
   351 - 210 = 141  (if it must be more than 350, you need <em>at least </em>351 points total, or 141 more points, to get a grade B)
4 0
3 years ago
Examine the system of equations. y = 3 2 x − 6, y = −9 2 x + 21 Use substitution to solve the system of equations. What is the v
nadezda [96]

Answer:

<h2>y = -4/9</h2>

Step-by-step explanation:

Given the system of equations y = 3/2 x − 6, y = −9/2 x + 21, since both expressions are functions of y, we will equate both of them to find the variable x;

3/2 x − 6 = −9/2 x + 21,

Cross multiplying;

3(2x+21) = -9(2x-6)

6x+63 = -18x+54

collecting the like terms;

6x+18x = 54-63

24x = -9

x = -9/24

x = -3/8

To get the value of y, we will substitute x = -3/8 into any of the given equation. Using the first equation;

y = 3/2x-6

y = 3/{2(-3/8)-6}

y = 3/{(-3/4-6)}

y = 3/{(-3-24)/4}

y = 3/(-27/4)

y = 3 * -4/27

y = -4/9

Hence, the value of y is -4/9

4 0
3 years ago
Read 2 more answers
What is 6x3-69+12x4-7x(9x3)+7-1?
aksik [14]

Answer:

44

Step-by-step explanation:

6 times 3 is 18 so.. 18 minus 69 would be -36 plus 12 is a positive 1 times 14 would be 14 minus 7 would be 7 7 times 27 would 38 plus 7 would be  45 minus one would be 44

4 0
3 years ago
Read 2 more answers
Two roads intersect at right angles. You are standing 24 meters north of the intersection on one of the roads. You are watching
Mrrafil [7]

Answer:

112 meters

Step-by-step explanation:

5 0
3 years ago
8. Caitlyn wants to build a fence around her flower garden,
ioda

Answer:

B

Step-by-step explanation:

5 0
2 years ago
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