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3 years ago

What is the missing angel in the triangle 69,34,

Mathematics

2 answers:

Vlad [161]3 years ago

5 0

Answer:

The answer is 77

Step-by-step explanation: We know the angles add up to 180 in a triangle. so we simply do 69+34=103 then we do 180-103= 77

sertanlavr [38]3 years ago

4 0

Answer:

Step-by-step explanation:

69+34=103

180-103=77

all triangles add up to 180

I hope this helps!

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All factors of x cubed minus 6x squared plus 11x minus 6

miv72 [106K]

Answer:

Step-by-step explanation:

x³-6x²+11x-6

put x=1

1³-6×1²+11×1-6=1-6=11-6=0

by synthetic division

1| 1 -6 11 -6

| 1 -5 6

|----------------

| 1 -5 6 |0

x²-5x+6=0

x²-2x-3x+6=0

x(x-2)-3(x-2)=0

(x-2)(x-3)=0

x=1

x-1=0

so x³-6x²+11x-6=(x-1)(x-2)(x-3)

6 0

3 years ago

Can somebody plz help answer these probability questions correctly (only if u know how to do it ofc lol) thanks! :3

Serjik [45]

Answer:

1/8

1/2

3/8

4 0

2 years ago

Round 9.55555 to the nearest hundredths

Paraphin [41]

When you round 9.55555 to the nearest hundredth you would get 9.56 which you would then round to 10

3 0

3 years ago

Please explain i will mark brainliesttt!

Sati [7]

Answer:

Answer is given below with explanations.

Step-by-step explanation:

$given \: the \: line \: n \: passes \: through \\ \: ( - 3, - 7.5) \: \: and(2, - 5) \\ the \: equation \: of \: the \: line \: is \\ \frac{y - y1}{y2 - y1} = \frac{x - x1}{x2 - x1} \\ here \: x1 = - 3 \: \: \: y1 = - 7.5 \\ and \: \: x2 = 2 \: \: \: y2 = - 5 \\ \frac{y - ( - 7.5)}{ - 5 - ( - 7.5)} = \frac{x - ( - 3)}{2 - ( - 3)} \\ \frac{y + 7.5}{ - 5 + 7.5} = \frac{x + 3}{2 + 3} \\ \frac{y + 7.5}{2.5} = \frac{x + 3}{5} \\ dividing \: by \: 5 \: on \: both \: side s\\ \frac{y + 7.5}{0.5} = \frac{x + 3}{1} \\ 0.5(x + 3) = y + 7.5 \\ 0.5x + 1.5 = y + 7.5 \\ 0.5x - y - 6 = 0 \\ is \: the \: required \: equation.$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

5 0

3 years ago

If P=Q^R , Q=R^P , R=P^Q. Then Prove: P×Q×R=1.

8_murik_8 [283]

Answer:

PQR=1

Step-by-step explanation:

5 0

3 years ago