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barxatty [35]
2 years ago
7

E 3/4 log 16 I want to see the solving

Mathematics
1 answer:
-BARSIC- [3]2 years ago
5 0
Hope this helpssssss

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Use the table to determine whether the relationship is proportional. If so, write an equation for the relationship. Tell what ea
Neporo4naja [7]

Answer:

y = 25x, proportional relationship

Step-by-step explanation:

Let "x" = number of hours read (replace with "h" if that's the variable your teacher wants)

Let "y" = number of pages read (you can use any other variables if you want)

Let's first calculate the slope using \frac{y_{1} - y_{2}}{x_{1} - x_{2}} with any two points, I'm going to use  (2, 50) and (3, 75):

\frac{y_{1} - y_{2}}{x_{1} - x_{2}} = \frac{50 - 75}{2 - 3} = \frac{-25}{-1} = 25

Our slope is m = 25.

Now we can use the point-slope form y-y_{1} = m(x-x_{1})  with our slope and any point (I'll use (2, 50)) to figure out the equation:

y-y_{1} = m(x-x_{1}) \\ y-50 = 25(x-2)

Simplify:

y-50 = 25(x-2)\\y-50 = 25 x -50\\ y = 25x

Since the slope is positive, the relationship is proportional.

6 0
3 years ago
If anyone can give an explanation with how to do this it would be nice, the modules on this homework application aren't cutting
pshichka [43]

Answer:

Step-by-step explanation:

The given H(x) = √(2 - 2x^2) can be decomposed as follows:  2 - 2x^2 is g(x), the input to f(x), which in turn is f(x) = √x.

Thus, f(x) = √x is the first function.  Here the input is simply x.

g(x) = 2 - 2x^2 is the second function.  We use this function now as the input to f(x).  These operations create the new function H(x) = (f°g)(x) = √(2 - 2x^2).

In summary:

f(x) = √x

g(x) = 2 - 2x^2

4 0
3 years ago
A pizza store offers three different party packages of pizzas. The packages and prices are listed below. If pizzas cost the same
lianna [129]
S+m+l=28
4s+2m+l=58
6s+5m+4l=135

Eliminate the variable l from the first 2 equations

s+m+l=28
-4s-2m-l=-58
-3s-m=-30

Elminiate the variable l from the last 2 equations

6s+5m+4l=135
-16s-8m-4l=-232
-10s-3m=-97

Now solve for s and m using the 2 equations without l

-3s-m=-30
-10s-3m=-97

9s+3m=90
-10s-3m=-97
-s=-7
s=7

Then plug in s into one of the equations without l

-3(7)-m=-30
-21-m=-30
-m=-9
m=9

Now plus in s and m into one of the original 3 equations

(7)+(9)+l=28
16+l=28
l=12

Final answer:
Small=$7
Medium=$9
Large=$12

I know it only asks for large but I wanted to show you how to find them all for future reference. :)
6 0
3 years ago
Read 2 more answers
Which algebraic expression represents the phrase "the quotient of negative eight and the sum of a number and three"
iVinArrow [24]

Answer:

\dfrac{-8}{x+3}

Step-by-step explanation:

We need to find an algebraic expression for the given statement i.e. "the quotient of negative eight and the sum of a number and three".

Let the number be x. Quotient means to divide. It means we need to divide -8 and the sum of x and 3.

So, we can write it as follows :

\dfrac{-8}{x+3}

Hence, this is the required solution.

7 0
3 years ago
BRAINLIEST!!PLEASE HELP ME
kupik [55]
A.) The temperature rises 10 degrees over 3 hours.
(To explain my reasoning is because at 0 hours the temperature was 30 then at 3 hours the temperature moved up to 40 and at 6 the temperature moved to 50 which means every 3 hours its moving up 10 degrees)
4 0
3 years ago
Read 2 more answers
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