3 years ago

FIND AC! PLS HELP!!

Mathematics

1 answer:

Anna007 [38]3 years ago

5 0

Answer:

AC = 7.3 in

Step-by-step explanation:

tan(51°) = 9/AC

1.24 = 9/AC

AC = 9/1.24

AC = 7.26

You might be interested in

Given the following definition, compute Q(5). Q(n) = 0 if n = 0 2 if n = 1 4 if n = 2 Q(n − 1) + Q(n − 2) + Q(n − 3) if n > 2

aalyn [17]

We have
$Q(0)=0\\
Q(1)=2\\
Q(2)=4$
and $Q(n)=Q(n-1)+Q(n-2)+Q(n-3)\mbox{ when } n\ \textgreater \ 2.$
So
$Q(3)=Q(2)+Q(1)+Q(0)=4+2+0=6\\
Q(4)=Q(3)+Q(2)+Q(1)=6+4+2=12\\
Q(5)=Q(4)+Q(3)+Q(2)=12+6+4=22.
$

3 0

3 years ago

5 ÷ x for x = 1/3 solve

WARRIOR [948]

So if x is equal to 1/3, then our equation would be 5/(1/3). When dividing by a fraction, you can multiply by the reciprocal to find the answer, meaning that if you divide by 1/3, you can multiply by 3/1. So your answer would be 15.
5/(1/3)=x
5*3=x
15=x

6 0

3 years ago

Is the relationship between the 7s in 7742 and the 7s in 7785 different in any way

KatRina [158]

No they both represent 7 thousand 7 hundred

6 0

4 years ago

Can somebody help me with this ?? :)

valentinak56 [21]

Answer:

see below

Step-by-step explanation:

When D reflects across l it becomes the mirror image. The front of D faces the line. Then we reflect again across m it will become a mirror image of the mirror image ( or be a D again)

8 0

3 years ago

What number should be placed in the box to help complete the division calculation?

joja [24]

828 should go in the box

7 0

3 years ago