25480=1/2m(424.67)^2

Answers

Answer 1

Answer: m = .28257

You can get this by dividing away the 1/2. Then do the exponent and divide that away as well to get the answer.

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If f(x) is 4x-3 what is (f^-1of) (10)

Answers

$f(x)=4x-3\n y=4x-3\n 4x=y+3\n x=(1)/(4)y+(3)/(4)\n f^(-1)(x)=(1)/(4)x+(3)/(4)\n\n f^(-1) \circ f=(1)/(4)(4x-3)+(3)/(4)\n f^(-1) \circ f=(4x)/(4)-(3)/(4)+(3)/(4)\n f^(-1) \circ f=x$

$f(x)=4x-3\ \ \ \ and\ \ \ D_f=R\n\ny=4x-3\ \ \ \Rightarrow\ \ \ y+3=4x\ /:4\ \ \ \Rightarrow\ \ \ (1)/(4)y+ (3)/(4)=x\n\nf^(-1)(x)= (1)/(4)x+ (3)/(4) \ \ \ \ and\ \ \ \ D_(f^(-1))=R\n\n (f^(-1)\circ f) (10)=f^(-1)\bigg( f (10)\bigg)=\n=f^(-1)\bigg( 4\cdot10-3\bigg)=f^(-1)(37)=(1)/(4)\cdot37+ (3)/(4) =(37)/(4) +(3)/(4) = (40)/(4) =10$

Solve x²-121=0
Answer choices
0
-11
11
11,-11

Answers

answer is 11,-11

x²-121=0
x²- 11²=0
(x +11)(x-11) = 0
x + 11 = 0 then x = -11
x - 11 = 0 then x = 11

Answer:

D) 11,-11

Step-by-step explanation:

A teacher assigns a score from 1 to 4 to each student project. The table below shows the probability distribution of the scores for a randomly selected student. Which score is most likely?Score: X Probability:P(X)
1 0.06
2 0.20
3 0.48
4 0.26

Answers

Your question is incomplete. Please read below to find the missing content.

This score has a probability of 0.48, the highest of all four possible scores.

The answer is option 3.

What is probability?

Probability is virtually how possibly something is to happen. every time we're unsure approximately the final results of an occasion, we will speak about the probabilities of positive consequences—how possibly they are. The analysis of activities ruled by means of possibility is called statistics.

Learn more about Probability here: brainly.com/question/24756209

#SPJ2

Answer: 3.

This score has a probability of 0.48, the highest of all four possible scores.

I have spent quite long on this but not able to solve it. Pls help ! Thanks!

Answers

Answer:

Adriana= $960

Tania= $1080

Step-by-step explanation:

Please see the attached pictures for the full solution.

• Do note that you could also use 'x' or other variables to represent the amount of money either Adriana or Tania brought for shopping. A unit was used in this case since I used model method to represent the given situation.

A bird with a mass of 1.5 kg flies at a rate of 4.0 m/s. What is the kinetic energy of the bird?

Answers

The answer is 12 J.

The kinetic energy (KE) of an object is expressed as the product of half of the mass (m) of the object and the square of its velocity (v²):
$KE = (1)/(2) m*v^(2)$

The unit of the kinetic energy is Joules (J = kg · (m/s)²).

It is given:
m = 1.5 kg
v = 4 m/s

It is unknown:
KE = ?

Thus:
$KE = (1)/(2) m*v^(2)$
$KE = (1)/(2) 1.5kg*(4 m/s)^(2)$
$KE = 0.75kg*16(m/s)^(2)$
$KE = 12 kg*(m/s)^(2)$
$KE = 12J$

Therefore, the kinetic energy of the bird is 12J.

Answer:

12J

Step-by-step explanation:

A bird with a mass of 1.5 kg flies at a rate of 4.0 m/s. What is the kinetic energy of the bird?

3.0 J

12 J

30 J

120 J

Sparkle is 464 mm long and twilight is 46 cm long which of Amelia's cats is longer

Answers

If Sparkle is 464 mm long and twilight is 46 cm long then Sparkle is longer than Twilight by 4 mm.

What is Unit of Measurement?

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.

To compare the length of Sparkle and Twilight, we need to convert their lengths to the same unit of measurement.

Sparkle's length is given in millimeters (mm), while Twilight's length is given in centimeters (cm).

To convert Twilight's length to millimeters, we can multiply by 10

1 centimeter = 10 milli meters

Twilight's length in millimeters

= 46x 10

= 460 mm

Now we can compare the lengths:

Sparkle: 464 mm

Twilight: 460 mm

Therefore, Sparkle is longer than Twilight by 4 mm.

To learn more on Unit of Measurement click: