The answer is b
work is attached as a pic, in future draw a diagram, it’ll help u understand
Answer:
The answer is 3.44
Step-by-step explanation:
4.3 × 0.8 = 3.44
The answer is 3.44
<u>-TheUnknownScientist 72</u>
Answer:
Yes, Beyonce will get the same solution.
Step-by-step explanation:
The given system is
2x - 3y = - 2
and
4x + y = 24
If she multiplies the first equation by -2 , she gets,
-4x+6y=4
4x + y = 24
Adding the two equations gives
7y=28
This means y=4
When we put y=4 into the bottom equation we get:
4x+4=24
4x=20
x=5
Therefore Beyonce will still get x=5, and y=4 as solution.
To get it in its simplest for you have to find a number high enough to go into both. The highest number which goes into both is 9.
So the answer is 2/9 because you divide them both by 9
Answer:
Step-by-step explanation:
By similar triangles, you get
3/BD = BD/7
BD^2 = 21
BD = √21
Now you use Pythagoras to get x
7^2 + BD^2 = x^2
49 + 21 = x^2
60 = x^2
x = √60
7.746
