Multiple's of 5 are these:5<span>,10,15,20,25,30,35,40,45. :)</span>
Answer:
The ball will be 84 feet above the ground 1.125 seconds and 4.5 seconds after launch.
Step-by-step explanation:
Statement is incorrect. Correct form is presented below:
<em>The height </em>
<em> of an ball that is thrown straight upward from an initial position 3 feet off the ground with initial velocity of 90 feet per second is given by equation </em>
<em>, where </em>
<em> is time in seconds. After how many seconds will the ball be 84 feet above the ground. </em>
We equalize the kinematic formula to 84 feet and solve the resulting second-order polynomial by Quadratic Formula to determine the instants associated with such height:
(1)
By Quadratic Formula:
, 
The ball will be 84 feet above the ground 1.125 seconds and 4.5 seconds after launch.
Answer:
40
Step-by-step explanation:
The denominators are 4, 5, and 8.
Write the prime factorizations:
4 = 2²
5 = 5
8 = 2³
To find the least common denominator, multiply the prime numbers with the highest exponents.
2³ × 5 = 40
Answer:
Option B and option D are true.
( B. 54.651 and D. 0.703 )
Step-by-step explanation:
<u>Precision:</u>
it is the accuracy (as in binary or decimal places) with which a number can be represented usually expressed in terms of the number of computer words available for representation.
Clearly from the given set of the numbers in the options i.e.:
A. 1,265 B. 54.651 C. 24.5 D. 0.703
We could observe that the number of digits after the decimals are equal in B and D options.
Hence the two numbers are precise at the same level.
Hence, option B and Option D are true.
( B. 54.651 and D. 0.703 )
If x=10 than f(x)=1 because 2+8=10/10 =1
