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3 years ago

Which postulate can be used to prove that two triangles are congruent

1 answer:

3 0

Side-Side-Side Theorem, Side-Angle-Side, Angle-Angle-Side, Angle-Side-Angle, and Hypotenuse-Leg for right triangles.

For example, for Side-Side-Side, if you prove all 3 sides of the triangle are congruent, then the triangle is congruent.

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Find the product 78.3 * 0.45

USPshnik [31]

Answer:

35.235

Step-by-step explanation:

because 78.3*0.45 = 35.235

7 0

3 years ago

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Complete the table of values for y=3-2x

Irina18 [472]

Step-by-step explanation:

Here is a table.

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3 years ago

I don’t know how to graph two equations that 2w+2l=228 and l=w+42 and calculate the w and l.

Reika [66]

Solve for w and l by using the system of equations.

2l=-2w+228

l=w+42

Substitute w+42 for l in the first equation.

2(w+42)=-2w+228

2w+84=-2w+228

4w=144

w=36

Now substitute 36 for w in any equation to get l=78.

To graph the equations, first make them equal l.

l=-w+114 and l=w+42 are your equations. You ca plug in values for w to plot points on the graph.

5 0

3 years ago

Raleigh went to a gaming arcade for his birthday. His parents gave him $55 to spend. He purchased $14.25 in food and drinks, and

xenn [34]

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Total amount to spend = $55

Amount of food and drinks purchased = $14.25

Amount put on gaming card = $(55 - 14.25) = $40.75

Cost per game = $1.25

Number of games (g) he can play

Number of games g:

Amount put on gaming card / cost per game

= $40.75 / $1.25

= 32.6 games

g ≤ 32

6 0

3 years ago

Y=x^2-2x-8

Lostsunrise [7]

1. (1,-9)

2. (4,0) or (-2,0)

3. (0,-8)

4. x=1

5. -9 or 1

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3 years ago

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