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3 years ago

PLEASE HELP!! Using the SAS Congruence Theorem

Mathematics

2 answers:

Komok [63]3 years ago

7 0

Answer:

SAS

Step-by-step explanation:

JK is congruent to LM (given)

L is midpoint of JN (given)

JL is congruent to LN (definition of midpoint)

JK is parallel to LM (given)

Angle LJK is congruent to Angle NLM (corresponding angles)

Stells [14]3 years ago

4 0

Answer:

LAST ONE IS angle JLK congruent to angle LNM, SAS

Step-by-step explanation:

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1. Explain whether each following example is proportional or non-proportional.

skelet666 [1.2K]

9514 1404 393

Answer:

(a), (b), (c) are non-proportional

(d) is proportional

Step-by-step explanation:

An equation or graph with a non-zero y-intercept is non-proportional. That is true for (a), (b), (c).

The table of (d) is proportional, with a constant of proportionality of 6.5.

Comment on (c)

In a proportional relation, price would go up with quantity, not down. If the prices both end in 9, one cannot be double the other, as would be required for the price of a gallon to be proportional to the price of a half-gallon.

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3 years ago

Which system of inequalities represents the graph

ValentinkaMS [17]

Answer:

the first system

Step-by-step explanation:

if you put each equation into slope-intercept form you get:

y ≤ -3/5x + 2

y < x - 5

y < -5x + 6

if you place all three equations into a graphing calculator the result will look identical to the graph

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2 years ago

Can somebody help me?

GarryVolchara [31]

Answer:

Step-by-step explanation: vcdvv

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2 years ago

At the movie theatre, child admission is $6.30 and adult admission is $9.90 . On Monday, 159 tickets were sold for a total sales

frez [133]

C = child tickets
a = adult tickets

Solve this with the substitution method.
Make two equations:

6.30c + 9.90a = 1,246.50
c + a = 159

Solve for c.
Subtract 9.90a from both sides.

6.30c = 1,246.50 - 9.90a
Divide both sides by 6.30.

c = 197.86 - 1.57a (rounded to hundredths)
Plug c into second equation.

197.86 - 1.57a + a = 159
Combine like terms.

197.86 - 0.57a = 159
Subtract 197.86 from both sides.

-0.57a = -38.86
Divide both sides by -0.57.

a = 68.18
round up to ones: 68

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3 years ago

the table below shows the account balances for four different customer accounts at the city bank.which account balance represent

Sonbull [250]

Answer:

ARE THERE ANY ANSWER CHOICES?

Step-by-step explanation:

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3 years ago

Read 2 more answers