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bearhunter [10]

3 years ago

9

20 POINTS!!

1 answer:

Whitepunk [10]3 years ago

3 0

Congruent means they are the same size

To prove the two triangles are congruent you would need to know the length of at least two of the sides. If two sides were not known you would need to know the length of one side and at least one of the unknown angles.

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The answer has to be a simplified fraction ?

Vedmedyk [2.9K]

Answer:

$-\frac{27}{35}$

Step-by-step explanation:

Multiply $\frac{3}{7}$ $(-\frac{9}{5})$ .

8 0

3 years ago

F(x) = -2x²-2x+10, find f(2)

beks73 [17]

Answer:

f(2) = -2

Step-by-step explanation:

Substitute 2 everywhere you see an x so f(2) = -2( $2^{2}$ ) - 2(2) + 10 so

f(2) = -2(4) - 4 + 10, so f(2) = -8-4+10, f(2) = -12+10, f(2) = -2

3 0

3 years ago

The ducks at the Duck Pond game are numbered 1 through 31 with a 32nd one bearing the Big Prize

neonofarm [45]

Answer: 96 games

Step-by-step explanation:

32 total possibilities

3 people

32*3= 96

8 0

3 years ago

E^x = 25 <br><br> ...................

anzhelika [568]

X is equal to about 3.218876

5 0

3 years ago

Read 2 more answers

Simplify 7 · 2² ÷ 4 ± 12

Romashka-Z-Leto [24]

I believe the answer is
-5

4 0

3 years ago