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3 years ago

Five times a number ,subtracted from. Four is triple the number find the number

Mathematics

1 answer:

svlad2 [7]3 years ago

4 0

That is the answer I got Hope I Helped

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Identify the initial amount a and the growth factor b in the exponential function

Olenka [21]

F(t)=1.4^t
a)a=1, b=0.4 
b)a=1.4, b=0<<<< 
c)a=1.4, b=t 
d)a=1, b=1.4
Hope this helped!!

7 0

4 years ago

Is 9.37 greater or less than 5.999?

elixir [45]

Answer:

Greater

Step-by-step explanation:

The answer is greater because 9 is greater than 5. When working with decimals, always look at the whole number first!

8 0

3 years ago

Explain the process and the properties you have to use to solve the logarithmic equation: log(3)x + log(3)4 - 2 log(3)3 = 2

Akimi4 [234]

81/4

Step-by-step explanation:

$log_{3}( \frac{4x}{{3}^{2} } ) = 2$

${3}^{2} = \frac{4x}{ {3 }^{2} }$

9=4x/9

81=4×

x=81/4

adding logs means elements are multiplied, subtracting means divide. number in front of log is raised to power

base of log is raised to power of element after =

element in log is then equal to log base raised to power

solve resulting equation

6 0

3 years ago

Help with it all, don't understand this

Ganezh [65]

Number 3 it is a factor because if u expand you will see that x+6 will be the answer

5 0

3 years ago

The projected T. rex is about

dolphi86 [110]

Answer: $scale\ factor=230$

Step-by-step explanation:

You need to analize all the information given in the exercise.

You know that the actual height of the T-rex on the projector lens is the following:

$actual\ height=2\ cm$

The height of the projected T-rex is:

$projected\ height=4.6\ m$

Make the conversion from meters to centimeters:

$projected\ heigth=(4.6\ m)(\frac{100\ cm}{1\ m})\\\\projected\ heigth= 460\ cm$

Therefore, the scale factor will be:

$scale\ factor=\frac{projected\ heigth}{actual\ heigth}$

Finally, you must substitute values into the equation and then you must evaluate in order to find the scale factor of the projection. You get that this is:

$scale\ factor=\frac{460\ cm}{2\ cm}\\\\scale\ factor=230$

7 0

3 years ago