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Sindrei [870]
2 years ago
8

Can someone help?????

Mathematics
1 answer:
dexar [7]2 years ago
6 0

Answer:

JL = 56

NK = 28

Step-by-step explanation:

Since JL  = MK

5x + 1 = 8x - 32

8x - 5x = 32 + 1

3x = 33

x = 11

so

JL = 5x + 1 = 5(11) + 1 = 55 + 1 = 56

NK = 1/2MK = 1/2JL = 56/2 = 28

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Order the following numbers from least to greatest.<br>5/4<br>1 8/25<br>1.3​
Lubov Fominskaja [6]

Answer:

18/25,  5/4, 1.3

Step-by-step explanation:

What you need to do is to divide each fraction so that you can change to a number.

18÷25=0.72

5÷4=1.25

7 0
2 years ago
I need to study for a test tomorrow and I got these questions online can anyone please tell me the answers.
puteri [66]
1) 4x+6= 10; x=1
2) c + 5= 15; c=10
3) 2 - a= 18; a= -16
4) -8x=16; x= -2
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7 0
3 years ago
which is a shrink of an exponential growth function? a. f(x) = 1/3(3)^x b. f(x) = 3(3)^x c. f(x) = 1/3(1/3)^x d. f(x) = 3(1/3)^x
Gnesinka [82]

Answer: option a.

f(x)=\frac{1}{3} (3)^x


Explanation:


A <em>shrink</em> of a function is a <em>shrink</em> on the vertical direction. It means that for a certain value of x, the new function will have a lower value, in the intervals where the function is positive, or a higher value, in those intervals where the function is negative. This is, the image of the new function is shortened in the vertical direction.


That is the reason behind the rule:

  • given f(x), the graph of the function a×f(x), when a > 1, represents a vertical stretch of f(x),
  • given f(x), the graph of the function a×f(x), when a < 1, represents a vertical shrink of f(x).

So, we just must apply the rule: to find a shrink of an exponential growth function, multiply the original function by a scale factor less than 1.


Since it <em>is a shrink of</em> <em>an exponential growth function</em>, the base must be greater than 1. Among the options, the functions that meet that conditon are a and b:


a. f(x)=\frac{1}{3} (3)^x \\ \\ b.f(x) = 3(3)^x


Now, following the rule it is the function with the fraction (1/3) in front of the exponential part which represents a <em>shrink of an exponential function</em>.

8 0
3 years ago
Read 2 more answers
Please help!!!<br> Factor the expression.
disa [49]

Answer:

a) (5x + 6)(2x + 8)

Step-by-step explanation:

10x² + 52x + 48

(5x + 6)(2x + 8)

5 0
2 years ago
PLEASE PLEASE HELP !!!!!!!!
nataly862011 [7]

Answer:c

Step-by-step explanation:

6 0
2 years ago
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