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taurus [48]
3 years ago
12

If f(x) = 2x² – 2, what is the value of f(2)? A 6 (в 10 C 14 D 62

Mathematics
1 answer:
slamgirl [31]3 years ago
8 0

Answer:

c

Step-by-step explanation:

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Lisa specializes in baking lemon cupcakes. She bakes 3 dozen cupcakes every hour. The cost (in dollars) of making n cupcakes is
kirza4 [7]

Answer:

36h, 60+16.2h, and $92.40.

Step-by-step explanation:

n(h)=36h because there are 3 dozen cupcakes made per hour, to get C(h) you just plug in 36h in place of n and simplify, and then for the final answer 2 is plugged into the equation from the second answer.

8 0
4 years ago
Solve for x: ( sqrt 7) ^ 6x = 49 ^ (x-6)
LiRa [457]
(\sqrt{7})^{6x}=49^{x-6} \\
(7^\frac{1}{2})^{6x}=(7^2)^{x-6} \\
7^{\frac{1}{2} \times 6x}=7^{2(x-6)} \\
7^{3x}=7^{2x-12} \\
3x=2x-12 \\
3x-2x=-12 \\
x=-12
8 0
3 years ago
Help me please with 23-26 compare use < > =
Andreyy89
23. =
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8 0
4 years ago
Read 2 more answers
Priya is riding at a constant speed of 12 miles per hour. Write an expression that shows how many miles Priya has gone after Han
Rashid [163]

Answer:

Total distance cover = 12t miles

Step-by-step explanation:

Given:

Priya's speed = 12 miles per hour

Total time taken = t hours

Find:

Total distance cover

Computation:

Distance = speed x time

Total distance cover = 12 x t

Total distance cover = 12t miles

5 0
3 years ago
‼️‼️solve each system of equations by graphing. describe as consistent, independent, inconsistent etc. #1-8 & #10-12. please
Harlamova29_29 [7]

Answer:

# 1. Answer: (x,y) = (3,5)     #2. Answer: (x,y) = (2,7)

#3 Answer: (x,y) = (3,-3)  #4 Answer: (x,y) = (-4, -5)

#5 Answer: (x,y) = (6,7)   #6 Answer: (x,y) = (-2, -1)

#7 Answer: (x,y) = (-4, -5)   #8 Answer: (x,y) = (6,-2)

#10 (x,y) = (x,y) ∈∅

#11 (x,y) = (-\frac{9}{2} - \frac{3}{2}y, y), y ∈ R

#12 (x,y) = \frac{35}{23}, \frac{31}{23}

Step-by-step explanation:

Not writing out all these solutions. I suggest you download the app. Photomath it goes over the explanation too.

4 0
3 years ago
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