2 years ago

A boat travels due north for 20km and then turns and travels due east for 7km. How far away is the boat from where it started?

Mathematics

1 answer:

weqwewe [10]2 years ago

6 0

Answer:

Step-by-step explanation:

$a^{2}$ + $b^{2}$ = $c^{2}$

(20)^2 + (7)^2 = $c^{2}$

400 + 49 = $c^{2}$

c= $\sqrt{449}$ = 21.1 ~ 21

(hope its right)

You might be interested in

The point P(-6, -6) is reflected over the x-axis. What are the coordinates of the resulting

Fed [463]

Answer:

It would be (6,-6)

Step-by-step explanation:

Hope this helps.

7 0

2 years ago

Jace needs to lease out a music studio to record his new album. The studio charges an initial studio-use fee of $200 plus an hou

andreev551 [17]

I hope this answers your question.

4 0

3 years ago

TWO water hoses are pouring water into two separate pools. Alex measures the volume of the water in each pool after different am

Mashcka [7]

Hvgjvrgnnvcthhcfggjgfyhgftty

7 0

2 years ago

Between which two consecutive integers does <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%7D%2012%5C%5C" id="TexFormula1" title="

Annette [7]

The most appropriate choice for square root will be given by-

$\sqrt{12}$ lies between 3 and 4

What is square root of a number?

Number raised to the power $\frac{1}{2}$ is the square root of the number.

Here

$\sqrt{12}\\ 2\sqrt{3}\\ 2*1.732\\3.464\\$

3.464 lies between 3 and 4

$\sqrt{12}$ lies between 3 and 4

To learn more about square root of a number, refer to the link:

brainly.com/question/3617398

#SPJ9

7 0

8 months ago

Please help, I am super stuck and I cant lose points<br><br> this homework is 16 points total

bekas [8.4K]

Hello,

7) A∪C={1,2,3,4,5,7,9}

8) A∩B={2,4}

C'= complement of C ={2,4,6}

9) A∪B∩C'={1,2,3,4,6,8}∩{2,4,6}={2,4,6}

10) A∪(B∩C')={1,2,3,4}∩{2,4,6}={1,2,3,4,6}

Are you blind?

4 0

3 years ago