Answer:
27 cm
Step-by-step explanation:
This is a right triangle, so we can use the Pythagorean theorem
a^2 +b^2 =c^2
a and b are the legs and c is the hypotenuse.We know one of the legs is 13 and the hypotenuse is 30
13^2 + b^2 = 30^2
169 + b^2 = 900
Subtract 169 from each side
169-169 +b^2 = 900-169
b^2 = 731
Take the square root of each side
sqrt(b^2) =sqrt(731)
b = 27.03
Answer:
<em>6 1/2 inches</em>
Step-by-step explanation:
If it is 1/2 an inch per hour, and it burns for 5 hours, you will multiple to find the amount of inches burned.
5 hours x 1/2 in./hour = 2.5 inches burned in five hours
Then subtract the total burned from 9.
9 - 2.5 = 6.5
Possible rational zeros are:
Step-by-step explanation:
We need to list all possible zeroes of the function using rational zero theorem.
The rational zero theorem.
rational zero theorem states that zeros can be found by dividing the factors of constant term called p by the factors of the leading co-efficient called q i.e
p/q
In our given function
p = 7
q = 5
Factors of p (7) = ±1, ±7
Factors of q (5) = ±1, ±5
So, possible rational zeros are:
Keywords: rational zero theorem, possible zeroes
Learn more about rational zero theorem at:
#learnwithBrainly
On Friday because if she danced 11 - negative 4 = 15. and 19 - negative 8=27. the closest would be Friday because on that day she danced for 2.6 hours.
Hope it helps.
Answer:
you simply think of a number that when multiplied by itself it will give you that whole number
Step-by-step explanation:
let's take for instance the number 4 it's a whole number and still a perfect square because when you think of a number from 1to 10, which number when you multiply by itself will give you four apart from 2