3 years ago

What is log25 with an exponent of 1/5?

Mathematics

1 answer:

Tomtit [17]3 years ago

6 0

Log (25¹/⁵) = (1/5) log(25) = (1/5) (1.3979) = 0.2796

You might be interested in

An object at the top of a building with height 110 feet is thrown upward with an initial speed of 23 ft/s. Find its position z(t

alina1380 [7]

Answer:

Step-by-step explanation:

Given

Height of building is $h=110\ ft$

Initial upward velocity $u=23\ ft/s$

height of object is given by

$z(t)=ut+\frac{1}{2}gt^2$

but building is already at a height of 110 ft so z(t) must be given by

$Z(t)=ut+\frac{1}{2}(-g)t^2+110$

$Z(t)=23\times t-\frac{1}{2}\times 9.8\times t^2$

$Z(t)=-16t^2+23t+110$

Time when it hits is given by when Z(t)=0[/tex]

$-16t^2+23t+110=0$

$t=\frac{-23\pm \sqrt{(23)^2-4\times (-16)\times 110}}{2\times (-16)}$

$t=\frac{-23\pm 87}{-32}$

$t=3.43\ s$

6 0

4 years ago

(PLZ HELP ME)

Mumz [18]

Answer:

d 32 ft

Step-by-step explanation:

multiply 8 and 4

5 0

4 years ago

Read 2 more answers

On Monday Sophie ran 4 5/6 laps of a running track and on Tuesday she ran 5 3/4

MatroZZZ [7]

Answer:

10 7/12

hope this is right

Step-by-step explanation:

4 5/6 = 29/6 as an improper fraction

5 3/4 = 23/4 as an improper fraction

you times the two denominators together = 24

you times 29 by 4 = 116

you times 23 by 6 = 138

you add 116 and 138 = 254

you put this over 24 = 254/24

simplify this = 127/12

you make this a mixed number = 10 7/12

the answer is 10 7/12

3 0

3 years ago

With an interest rate of 3.25% over 4 years, how much money was originally deposited if

padilas [110]

Interest = Principle(Rate)(Time)
$84.50 = P(0.0325)(4)
$84.50 = P(0.13)
$84.50/0.13 = P
P = 650

$650 was originally deposited.

6 0

3 years ago

Read 2 more answers

If the function f(x) = 4x^2 - x + 3, evaluate f(-2)

ira [324]

Answer: 21

Step-by-step explanation: f(-2) = 4· (-2)²-(-2) + 3 = 4·4 +2 +3

5 0

3 years ago