Answer:
3/4
Step-by-step explanation:
Answer:
The length of the sides are 9 units, 18 units and 11 units
Step-by-step explanation:
Let
x ----> one side of the triangle
y ----> the longest side of the triangle
z ----> the third side of the triangle
we know that
The perimeter of triangle is equal to
![P=x+y+z](https://tex.z-dn.net/?f=P%3Dx%2By%2Bz)
we have
![P=38\ units](https://tex.z-dn.net/?f=P%3D38%5C%20units)
so
----> equation A
-----> equation B
----> equation C
substitute equation B and equation C in equation A
solve for y
![y=45(2)/5](https://tex.z-dn.net/?f=y%3D45%282%29%2F5)
![y=18\ units](https://tex.z-dn.net/?f=y%3D18%5C%20units)
<em>Find the value of x</em>
---> ![x=\frac{18}{2}=9\ units](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B18%7D%7B2%7D%3D9%5C%20units)
<em>Find the value of z</em>
----> ![z=18-7=11\ units](https://tex.z-dn.net/?f=z%3D18-7%3D11%5C%20units)
therefore
The length of the sides are 9 units, 18 units and 11 units
Answer: ![y+5=-2(x+4)](https://tex.z-dn.net/?f=y%2B5%3D-2%28x%2B4%29)
Step-by-step explanation:
See attached image.
Answer:
Point-slope equation for the line is
![y-2= -\frac {3}{2} (x -0)](https://tex.z-dn.net/?f=y-2%3D%20-%5Cfrac%20%7B3%7D%7B2%7D%20%28x%20-0%29)
Step-by-step explanation:
Equation of straight line in slope intercept form is given as
---------- (1)
<u>Here</u>
Slope
Any Passing Point
Substituting values in equation (1)
![y-2= -\frac {3}{2} (x -0)](https://tex.z-dn.net/?f=y-2%3D%20-%5Cfrac%20%7B3%7D%7B2%7D%20%28x%20-0%29)
So here we're dealing with equivalent fractions.
It's really simple to find the answer, so I'll try to explain the best I can.
2 dogs / 5 cats is really just 2/5.
If we want to find an equivalent fraction, we have to multiply the numerator and the denominator by the same number.
Currently the number of cats is 5, and we need it to be 140. What we need to do is find the number it has to be multiplied by to equal 140, which is 140 divided by 5. 140 divided by 5 is 28, so 5 x 28 = 140!
We need to multiply the denominator (5) by 28, so that we can get 140. What we have now is ?/140.
Like I said, to find an equivalent fraction, we need to multiply the numerator by the same number as we did the denominator, which is 28!
2 x 28 = 56.
So 2/5 is the same as 56/140.
The answer is D) 56 Dogs/140 Cats.
Hope this helps!
If you're confused about anything leave me a reply and I'll try to explain the best that I can!