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3 years ago

Question 3 of 10

Mathematics

2 answers:

Goshia [24]3 years ago

7 0

Answer:Use the triangle congruence theorems below to prove that two triangles are congruent if:

Three sides of one triangle are congruent to three sides of another triangle (SSS: side side side)

Two sides and the angle in between are congruent to the corresponding parts of another triangle (SAS: side angle side)

Two angles and the side in between are congruent to the corresponding parts of another triangle (ASA: angle side angle)

Two angles and the non-included side of one triangle are congruent to the corresponding parts of another triangle (AAS: angle angle side)

The hypotenuse and leg of one right triangle are congruent to the corresponding parts of another right triangle (HL: hypotenuse leg)

Step-by-step explanation:

zalisa [80]3 years ago

6 0

Answer:

you add and then divid iokay

Step-by-step explanation:

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F(x) = 3x^3 + 3x^2 - 4x - 4

dezoksy [38]

Answer:

x = − 1 , 2 √ 3 /3 , and − 2 √ 3 /3

Step-by-step explanation:

3x^3+3x^2-4x-4=0

By factoring, I can get simpler equations to get the roots.

x + 1 = 0, or x = -1

√ 3 x + 2 = 0, or − 2 √ 3 /3

√ 3 x - 2 = 0, or 2 √ 3 /3

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3 years ago

In a survey, 26 voters were asked their ages. The results are shown below. Given a lower class limit of 20 and a class width of

levacccp [35]

Answer:

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3 years ago

Robert and Chris can skate 4 miles in 18 minutes. How far can they ride in 45 minutes?

adell [148]

Answer: Robert and Chris can skate 10 miles in 45 minutes.

Step-by-step explanation:

Let's start by finding the unit rate.

$\frac{4}{18} =\frac{2}{9} \\\frac{18}{18} =1$

Robert and Chris can skate $\frac{2}{9}$ of a mile in 1 minute. Now we can multiply both by 45 to see how far the can go in 45 minutes.

$(\frac{2}{9}) (\frac{45}{1} )\\\frac{(2)(45)}{(9)(1)} \\\frac{90}{9} \\10$

45x1=45

The can skate 10 miles in 45 minutes.

6 0

3 years ago

The sale price for a bicycle is $315 dollars. The original price was first discounted by 50% and then discounted an additional 1

Len [333]

This means that the bicycle was discounted in total by 60%, so $315 is 40% of the original price to get 40% to 100% youd multiply it by 2.5 so so the same to the price 315 x 2.5= 787.5

3 0

4 years ago

Read 2 more answers

Pls help I will give 5/5 and brainliest

bazaltina [42]

Answer:

the 2nd one

Step-by-step explanation:

I took the Quiz

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3 years ago