i dont know WHY we needed to know your grade and the math you're in, but anyways,
everything times 1 is equal to the number you multiplied by 1 (original number) because of the identity property of multiplication.
so 5x times 1 is 5x...
Answer:
8:14 is the ratio also the answer
Step-by-step explanation:
there are 8 cats, so put that first, then there in the ned it says that you have to add both to get the final number which is 14 so the ratio of this equation is 8:14. Dont need to mark as brainliest i just like to help :)
Answer:
length = 28 cm
width = 4 cm
Step-by-step explanation:
perimeter = (2 x length) + (2 x width)
perimeter = 64 cm
ratio of length and width = 7 : 1
total ratio of length and width is 8 = a
length = (7/8)a
width = (1/8)a
perimeter = (2 x 7/8)a + (2 x 1/8)a = (14/8)a + (2/8)a = (16/8)a = 2a = 64
a = 64 : 2 = 32 cm
length = 7/8 x 32 = 28 cm
width = 1/8 x 32 = 4 cm
Answer:
Step-by-step explanation:
The vertex form of a quadratic is where the vertex is .
We are given .
Plugging this in gives us:
Simplifying:
Since it passes through , we can use this information to find .
So the quadratic in vertex form is .
That happens to be in standard form as well.