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Lena [83]
2 years ago
5

HELP WITH ANGLES AGain LOL

Mathematics
1 answer:
Semmy [17]2 years ago
3 0
Answer: 180
Explanation: just ask me for it
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Let f(x) = x2 + 6 and g(x) = x + 8x . Find ( g o f)(­ -7)
Artyom0805 [142]

Answer: (gof)(-7) =495

Step-by-step explanation:

Given the functions f(x) and g(x), to find (gof)(x) you need to substitute x=f(x)=x^2 + 6 into the function g(x):

(gof)(x) = ( x^2 + 6)+ 8( x^2 + 6)\\\\(gof)(x)=x^2 + 6+ 8x^2 + 48\\\\(gof)(x)=9x^2 + 54

Now, to find  (gof)(-7) you must substitute x=-7 into (gof)(x), then you get:

(gof)(-7) = 9(-7)^2 + 54\\\\(gof)(-7) =9(49)+54\\\\(gof)(-7) =441+54\\\\(gof)(-7) =495

3 0
3 years ago
The total cost for 8 bracelets including shipping was$54.The shipping charge was$6.Define the variable and write an equation tha
GalinKa [24]
First, we must take away the shipping charge.

x = cost of each bracelet

8x + 6 = 54
8x = 48
x = 6

Each bracelet is $6. Hope this helps!
4 0
3 years ago
Read 2 more answers
Which of the following functions has a rate of change that stays the same?
Paladinen [302]

Answer:

y=6x+8

Step-by-step explanation:

All of the other equations are raised to the power of two, which forms the graph into a parabola, and this changes the rate of change.

4 0
4 years ago
2. Calculate the total cost, including 5.75% sales tax, of a $169.99
8_murik_8 [283]

Answer:

$179.76

Step-by-step explanation:

We can calculate the total cost as follows.  The 1.00 represents the before-tax cost of the dehumidifier and the 0.0575 the 5.75% sales tax:

Total cost of dehumidifier = (1.00+0.0575)($169.99) = $179.76 (to the nearest

                                                                                                                     cent()

7 0
4 years ago
There are (5^3)^2*5^0 hens in a bird enclosure. What is the total number of hens in the enclosure
tamaranim1 [39]
(3^4)^3*5^6

that is the answer to your algebra
4 0
4 years ago
Read 2 more answers
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