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postnew [5]
3 years ago
14

Which congruence theorem can be used to prove △ABR ≅ △RCA? HL SSS ASA SAS

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

Step-by-step explanation:

HL

mojhsa [17]3 years ago
7 0
The correct answer is HL.
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Two cones are similar. The volume of the larger cone is 27 cm³ and the volume of the smaller cone is 8 cm³. The height of the sm
EastWind [94]
The height of larger will be 3 cm
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3 years ago
Solve a=2b-c for b<br><br> Can someone help me
Sauron [17]

Answer:

b=\frac{a}{2} +\frac{c}{2}

Explanation:

While solving literal equations could be quite overwelhming, simply solve it by using normal equation solving methods.

For example, if you were to solve 2x + 3 = 9

You would add 3 on both sides and divide both sides by 2 to determine x.

Do the same thing for literal equations, and if in doubts, plug in numbers to check your work.

Step-by-step explanation:

For this problem, add c on both sides, we do this because we are aiming to eliminate the c from both sides.

a+c =2b

In order to find the value of b, divide both sides by 2, we do this because we want to get rid of the coefficient.

This should leave you with the answer of b=a/2 + c/2

3 0
3 years ago
Sasha hikes into a canyon. She takes a break at the rest stations every 2/3 of a mile. If she started at sea level and has hiked
butalik [34]

the only right one is a, hope this helps

6 0
3 years ago
Liner equations please help with answer!
svetlana [45]

Answer:

n = - \frac{4}{7}

Step-by-step explanation:

Given

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Multiply both sides by 6 ( the LCM of 3 and 2 ) to clear the fractions

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4 + 4n = - 3n ( add 3n to both sides )

4 + 7n = 0 ( subtract 4 from both sides )

7n = - 4 ( divide both sides by 7 )

n = - \frac{4}{7}

6 0
3 years ago
A _____________ is a three-dimensional form that has length and width but minimum thickness.
ira [324]
A plane is a three-dimensional form that has length and width by minimum thickness. 
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3 years ago
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