All categories

2 years ago

Find the value of from the following right triangle.plzzz help i will mark you as brainliest

Mathematics

1 answer:

NikAS [45]2 years ago

8 0

Answer:

Step-by-step explanation:

by Pythagoras theorem,

P²+B² =H²

5²+B²=13²

B²= 13²-5²

B²= 169-25

B²= 144

B=√144

B= 12

You might be interested in

Hello!

Gnesinka [82]

Answer:

A. 2 < x < 10

Step-by-step explanation:

With two congruent sides the third side is greater against a greater angle.

34 < 36, therefore:

3x - 6 < 24
3x < 30
x < 10

And, the angle should have a positive value:

3x - 6 > 0
3x > 6
x > 2

Combined, we get:

2 < x < 10

8 0

3 years ago

If Sarah starts with $10 and spends all but $3, how much money does she have left

Neko [114]

Answer:

Step-by-step explanation:

5 0

3 years ago

X³ +8x² -11x -12 Synthetically divide to find all zeros? PLz help

Katarina [22]

You have to find what x equals i think

4 0

2 years ago

Apply root test to the series.

Angelina_Jolie [31]

$\displaystyle\lim_{n\to\infty}\sqrt[n]{\left|\left(\frac{5n+15}{2n-1}\right)^n\right|}=\lim_{n\to\infty}\frac{5n+15}{2n-1}=\dfrac52$

Since this limit exceeds 1, the series diverges.

8 0

3 years ago

A fair coin is tossed three times in succession. The set of equally likely outcomes is StartSet HHH comma HHT comma HTH comma TH

liq [111]

The probability of getting exactly zero tails is 1/8.

Step-by-step explanation:

When a fair coin is tossed three time, the set of equally likely outcomes is:

S= {HHH,HHT, HTH, THH, HTT, THT, TTH, TTT}

n(S)=8

Let A be the event that there are exactly zero tails which means there are all heads

Then

A= {HHH}

n(A)=1

$P(A)=\frac{n(A)}{n(S)}\\=\frac{1}{8}$

The probability of getting exactly zero tails is 1/8.

Keywords: Probability, Equally likely events

Learn more about probability at:

#LearnwithBrainly

5 0

2 years ago