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cestrela7 [59]
2 years ago
12

Question 7 = 2 Points

Mathematics
1 answer:
anastassius [24]2 years ago
8 0

Answer:

  • See below

Step-by-step explanation:

The budget is $600.

<u>Samantha spends the following amount:</u>

  • 399.95 + 3*7.01 + 34.06 = 455.04

Now, she plans to buy w outfits which cost $75.88 each.

<u>The inequality for this is:</u>

  • 455.04 + 75.88w ≤ 600

<u>Solving this we get:</u>

  • 75.88w ≤ 600 - 455.04
  • 75.88w ≤ 144.96
  • w ≤ 144.96 / 75.88
  • w ≤ 1.91

w = 1 is the only integer solution greater than zero

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Let f(x)=18/1+3^e-0.1x What is the point of maximum growth rate for the logistic function f(x)? Show all work. Round your answer
xz_007 [3.2K]

Answer:

(0, 4.5)

Step-by-step explanation:

*The equation can be put into Desmos, to find the point, but the work to prove it is here*

f(x)=c/1+Ae^-Bx

Y=C

C=18      A=3      -B=-0.1

*Replace x with 0 in the equation, so you know 0 is the x value, and it leads you to the y value*

f(0)=18/1+3e^-o.1(0)

= 18/1+3e^0

=18/1+3(1)

=18/1+3

=18/4

=4.5

x=0    y=4.5

Maximum growth rate = (x,y) --> (0, 4.5)

Hope this helps:))!!

5 0
2 years ago
(2x + 5x - 3) + (x + 3)
IrinaK [193]

Answer:

8x

Step-by-step explanation:

Because you are adding the (x+3) there you can immediately you the association property to simplify

(2x + 5x + x) + (3 - 3)

8x + 0 =

8x

5 0
2 years ago
PLS ANSWER URGENT
san4es73 [151]
A) The given equation has no solution. The absolute value cannot be negative, but must be -9 in order for the equation to be satisfied.


b) |x -7| = 2 . . . . . . . the equation
Solution 1:
  -2 = x -7
  5 = x . . . . . . add 7
Solution 2
  x -7 = 2
  x = 9 . . . . . . add 7

The two numbers are {5, 9}
8 0
3 years ago
One person can do a certain job in fifteen minutes, and another person can do the same job in ten minutes. How many minutes will
8_murik_8 [283]
It would take 5 because they could do it twice as fast
8 0
2 years ago
Read 2 more answers
-8w-7+2w=23 what does that equal
olya-2409 [2.1K]
W=-5 because you distribute at the beginning with the 2 variables and you solve that's equation and you will end up with 6w divided by 30 and that's will give u W=-5
7 0
3 years ago
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