<h3>
17) 5ft</h3>
In order to do this problem you must use square roots. Basically the same number multiplied twice to get your answer. In this problem, 5 * 5 = 25.
<h3>
18) 10m</h3>
Since they are asking for the square root to the nearest whole unit, we must know that the √105 lies in between 10 and 11, since 10 * 10 = 100 and 11 * 11 = 121. 105 is closer to 100 than it is to 121 and therefore the answer is 10.
Don't forget your labels!!! (Feet and meters)
Answer:
28.44$
Step-by-step explanation:
The original price of a shirt is A.
This shirt is on sale for 25% => the price of that shirt after being sale:
P1 = A - A x 25% = A - A x (25/100) = A - A x (1/4) = A x (3/4)
This shirt is discounted one more time for 25% => the price of that shirt after being discounted second time.
P2 = P1 - P1 x 25% = P1 - P1 x (25/100) = P1 - P1 x (1/4) = P1 x (3/4) = A x (3/4)^2
P2 is given to be equal to 16$, then there is an expression:
P2 = 16
or
A x (3/4)^2 = 16
=> A x (9/16) = 16
=> A = 16 x (16/9) = 28.44$
Hope this helps!
Factor out 2 from the expression
2(x^4-10x^2-39)
Answer:
Option A , (0, 20); y equals one over eighty times x squared plus 20
Step-by-step explanation:
The equation of parabola is given by
(X-h)^2 = 4p(Y-k)^2
In this case h = 0
So we get
Y = X^2/4P +k
Focus point is (h, p+k) , p+k = 40
Hence h, k = (0,20)
P = 40-k = 20
Equation Y = X^2/80 +20
Hence, option A is correct
plz mark brainliest
Answer:
60
Step-by-step explanation:
First, you can find the lcm of 6 and 12 which is 12 because 6 is a factor of 12. Now, you have to find the lcm of 12 and 5. To do this, you have to find the least number which is a multiple of 12 and 5 which is 60.