4 years ago

Someone help me with this ..

Mathematics

1 answer:

Delicious77 [7]4 years ago

6 0

$3x+12=4x-15\\
x=27\\\\
\angle ABC=2(3x+12)=2(3\cdot27+12)=2(81+12)=2\cdot93=186^{\circ}$

You might be interested in

Solve for x. leave your answer in simplest radical form.

adell [148]

Answer:

could you provide the equation for which x is to be solved?:)...If your question was supposed to be that ...then hope the solution helps:)

8 0

2 years ago

Chris wanted to know how likely he is to win at his favorite carnival game. He conducted 50 tests and won 15 times. What is the

aleksklad [387]

Answer:

b.) 0.30

Step-by-step explanation:

15/50 = 0.3

3 0

3 years ago

Which lists all the integer solutions of the equation |x| = 10?

kakasveta [241]

There is no list and no choices given.

The solutions of | x | = 10 are x = 10 and x = -10 .

All (both) solutions happen to be integers.
There are no other solutions.

5 0

3 years ago

Read 2 more answers

In ABC,if sin A=4/5 and tan A=4/3, then what I s cos A?

Svet_ta [14]

Cos(A) will be 3/5 Cos(A) is adjacent/hypotenuse. So here we have sin(A)=opp/hyp which is 4/5 and tan(A)=opp/adj which is 4/3. So cos(A) is adj./hyp and knowing the previous 2 terms of sin(A) and cos(A), you can go ahead and find Cos(A). So cos(A) is 3/5

5 0

3 years ago

Why is the domain of this function?

Alex73 [517]

Answer:

Step-by-step explanation:

The answer is A

4 0

3 years ago