2 years ago

U(x)=x-1 W(x)=2x^2-2 (U.w)(1)= (W•u)(1)=

Mathematics

1 answer:

Kryger [21]2 years ago

8 0

Answer: I really don’t know lol

Step-by-step explanation:

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PLEASE HELP!

Leona [35]

Answer:

The initial temperature of the object was 37.6

Step-by-step explanation:

we have

$f(t)=Ce^{(-kt)} +20$

where

f(t) represent the temperature of the object in degree Celsius

t is the time in minutes

Find the value of the constant C

we have the ordered pair (4,35)

substitute in the equation and solve for C

$35=Ce^{(-0.0399*4)} +20\\Ce^{(-0.0399*4)}=15\\C=15/e^{(-0.0399*4)}\\C=17.6$

Find the initial value of the object

we know that

The initial temperature is the value of f(t) when the value of t is equal to zero

For t=0

$f(0)=(17.6)e^{(-k*0)} +20\\f(0)=17.6 +20\\f(0)=37.6$

therefore

The initial temperature of the object was 37.6 (I not include units)

7 0

2 years ago

HELP PLEASE ANSWER QUICKLY!

quester [9]

Answer:

3 twelths is your answer :)

8 0

3 years ago

Read 2 more answers

Raíz cuadrada de 110

lara31 [8.8K]

La raíz cuadrada de 110 es aproximadamente 10.48809.

Espero que esto haya ayudado :)

6 0

3 years ago

A ladder is leaning against a vertical wall. The distance from the top of

4vir4ik [10]

Answer:

23.5(to the nearest tenth)

Step-by-step explanation:

pythagoras theorem states

c^2= a^2+ b^2

a= 23

b=5

c^2= 529+25

c^2= 554

c= square root of 554

c = 23.5 (approximately)

this took me a lot of time

giving me brainliest will make me happy

3 0

2 years ago

Lines a and b are parallel What is the value of x 5 10 35 55

arsen [322]

Answer:

Step-by-step explanation:

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2 years ago