3 years ago

Solve the triangle if a=3, b=4, and c=55 degrees

Mathematics

1 answer:

tatyana61 [14]3 years ago

7 0

Did you look on quizlet

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If < A and < B are vertical angles, and < A = 5x - 1 degrees, and < B = 4x + 4 degrees, find x.

ArbitrLikvidat [17]

Answer:

x = 5

Step-by-step explanation:

vertical angles are congruent , so

∠ A = ∠ B , that is

5x - 1 = 4x + 4 ( subtract 4x from both sides )

x - 1 = 4 ( add 1 to both sides )

x = 5

4 0

2 years ago

Simplify.

kenny6666 [7]

The answer you are looking for is -5x^5-5x^4+6x^3-x^2-7x+20
-I hope this is the answer you are looking for, please feel free to post your future questions on Brainly.com.

4 0

3 years ago

Frank has devised a formula for his catering business that calculates the number of meat balls he needs to prepare the formula i

ira [324]

Answer:

96 meatballs are required

Step-by-step explanation:

We know that the formula for he catering business is

$m=4a+2c$

Where

c= the number of children, m=the number of meat balls, a= the number of adults

So if $c = 8$ and $a = 20$ then

$m = 4(20) + 2(8)$

$m = 80 + 16$

$m = 96$

Finally 96 meatballs are required for the party

4 0

3 years ago

Please help me on this

Alex777 [14]

Answer:

$x^3-9x^2+28x-60$

Step-by-step explanation:

$(x-5)(x+2)(x-6) = (x^2-3x+10)(x-6) = x^3-9x^2+28x-60$

6 0

3 years ago

Akiko has a mass of 55kg how much does Akiko weight? Akiko climbs a flight of six steps each 20cm high how much work does she do

Masteriza [31]

Work= forcexdistance
force=55x10(or 9.8 depending on which gravitational field strength you use)
force= 550N
work = 550x0.2
work= 110J
six steps=110x6=660J

3 0

3 years ago