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2 years ago

Look at pic 10 pts will mark brainilest

Mathematics

2 answers:

luda_lava [24]2 years ago

7 0

Answer:

Step-by-step explanation:

same above

seropon [69]2 years ago

6 0

Answer:

c may be the correct one l am 55% sure

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TUZ.U410)

ICE Princess25 [194]

Answer:

Part A: 15

Part B:

Point slope form: $y-400=15(x-5)$

Slope intercept form: $y =15x+325$

Standard Form: $15x-y+325=0$

Part C: $g(x) =15x+325$

Part D: 505

Step-by-step explanation:

We are given the following

x g(x)

5 $400

10 $475

We can see that these are two points on the line.

i.e. (5, 400) and (10, 475)

$x_1 = 5\\x_2 = 10\\y_1 = 400\\y_2 = 475$

Part A: Slope of the function:

$m=\dfrac{y_2-y_1}{x_2-x_1} \\\Rightarrow m = \dfrac{475-400}{10-5}\\\Rightarrow m = \dfrac{75}{5} = 15$

So, slope of the line = 15

It has a positive slope and the function will be increasing with the increasing value of 'x'.

Part B:

Point slope form of a line is given as:

$y-y_1=m(x-x_1)$

Putting $(x_1, y_1)\ as\ (5, 400)$ :

$y-400=15(x-5)$

Slope intercept form:

$y=mx+c$ where c is the intercept.

$y =15x+c$

Putting (x,y) as (5, 400) to find c:

$400=15\times5+c\\\Rightarrow c = 325$

So, the equation in slope intercept form:

$y =15x+325$

Standard form of line:

$Ax+By+C=0$

Rewriting the slope intercept form:

$15x-y+325=0$

Part C:

Using the function notation, putting y = g(x) in slope intercept form:

$g(x) =15x+325$

Part D:

Balance after 12 days = ?

i.e. g(x) = ? at x = 12

Putting x = 12 in $g(x) =15x+325$

$g(12) =15\times 12+325\\\Rightarrow g(12)=505$

7 0

2 years ago

19.2 ft by 9.7 what is the area of the room

pav-90 [236]

Answer:

186.24 ft^2

Step-by-step explanation:

A = L * W

A = 19.2 ft * 9.7 ft

A = 186.24 ft^2

5 0

2 years ago

20 Point plus brainlest whoever answer first and GET IT RIGHT

Umnica [9.8K]

4, 64b, 3

i dont know how to type square root but those are the blanks in order

hope this helps :)

6 0

2 years ago

Read 2 more answers

Find the value of x in the equation √ x + 5 = √ x + 45.

Ivanshal [37]

There is no solution since 5 doesn't equal 45

8 0

2 years ago

Pls help with 19 tysm its also worth branliest ty if u help

Mariana [72]

I’ll help you out, but what are the numbers in between? Like does it go boy 0, .3, .6, .9, to 1? Or is there a different pattern

5 0

2 years ago

Read 2 more answers

Look at pic 10 pts will mark brainilest￼

Look at pic 10 pts will mark brainilest