Find the distance between the points A and B given below round your answer to the nearest hundredth

A right triangle has legs of 5 ft and 6 ft. What is the length of the hypotenuse? _____ ft.

yarga [219]

Answer:

2.) 7.8

Step-by-step explanation:

We can use Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

5^2 + 6^2 = c^2

25+36 = c^2

61 = c^2

Take the square root of each side

sqrt(61) = sqrt(c^2)

7.810249676 = c

7 0

3 years ago

Read 2 more answers

Write the first 10 multiples of 3

Pavel [41]

3, 6, 9, 12, 15, 18, 21, 24, 27, 30.

4 0

3 years ago

Read 2 more answers

Jim kept record of rainfall for seven weeks the data is shown in the graph find the absolute mean deviation of the data (round a

kkurt [141]

Answer:the correct answer should be d.2.07

Step-by-step explanation:

5 0

3 years ago

Find the measures of 1 and 2

juin [17]

Answer:

1 ) ∠1 = 105 ∠2 = 75

2) ∠1 = 50 ∠2 = 50

Step-by-step explanation:

4 0

3 years ago

8 freshmen, 9 sophomores, 9 juniors, and 7 seniors are eligible to be on a committee.

loris [4]

Answer: 11113200

Step-by-step explanation:

We know that , the number of combination of choosing r things from n things is given by :-

$^nC_r=\dfrac{n!}{r!(n-r)!}$

Then , the number of ways to choose a dancing committee if it is to consist of 4 freshmen, 5 sophomores, 2 juniors, and 3 seniors :-

$^8C_4\times ^9C_5\times^9C_2\times^7C_3$

$=\dfrac{8!}{(8-4)!4!}\times\dfrac{9!}{(9-5)!5!}\times\dfrac{9!}{(9-2)!2!}\times\dfrac{7!}{3!(7-3)!}\\\\ =\dfrac{8\times7\times6\times5\times4!}{4!4!}\times\dfrac{9\times8\times7\times6\times5!}{4!5!}\times\dfrac{9\times8\times7!}{7!2!}\times\dfrac{7\times6\times5\times4!}{3!4!}\\\\=11113200$

∴ The number of ways to choose a dancing committee if it is to consist of 4 freshmen, 5 sophomores, 2 juniors, and 3 seniors = 11113200

6 0

3 years ago