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Otrada [13]
3 years ago
10

I can evaluate expressions of J=3 K=6 M=12 2j^2 -9

Mathematics
1 answer:
slega [8]3 years ago
7 0
2j²-9
2(3)²-9
2(9)-9
18-9
9


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Given real numbers a,b > 1.
irina [24]

Answer:

FALSE

Step-by-step explanation:

Recall that a function f(x) is of exponential order c, if there exists a constant M such that and a real r such that

|f(x)|\leq Me^{cx}\;(x\geq r)

Now, take a = 2.5 and b = 2

The functions

f(x)=(2.5)^x\;g(x)=2^x

are both exponential of order 1, since  

\lim_{x \to \infty}\frac{f(x)}{e^x}=\lim_{x \to \infty}\frac{g(x)}{e^x}=0

but a>b

8 0
3 years ago
Evaluate the expression for x = 3.4, x = 7.6
Scrat [10]

u have to multiply both of the numbers

3 0
2 years ago
Write the following fraction in decimal numbers encircle the letter of your answer
Allisa [31]

Answer:

D  and D

Step-by-step explanation:

31. 2/10

A.0/10

B.0.40

C.0.04

D. ⊂ 0.2 ⊃

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A.0.12

B.0.24

C.0.36

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3 0
2 years ago
What is the slope of the line that contains
emmainna [20.7K]

Answer:

-4/5 or -0.8

Step-by-step explanation:

Slope: (y2 - y1)/(x2 - x1)

m = (49 - 45)/(5 - 10)

= 4/-5

= -⅘

4 0
3 years ago
A book club has 200 members
nikklg [1K]
So these are decmials of the accutal total so

.32=32%
what makes this question easy is that there are 200 members so to convert the percents into accutall numbers so like .32=32%=64 people (since 200 is 2 times of 100)

A. fiction of 31-40 compared to 21-30
fiction 31-40=.38=38%=76 readers
fiction 21-30=.32=32%=64 readers
76-64=12
A is FALSE

B. so we want to know how many people are 31-40 and prefer fiction
so .38=38% and 38% of 200=76
B is FALSE

C 43 members are 21-30
so we look at the total row for the 21-30 people and see that .43 or 43% or 86 people are in the 21-30 age group
C is FALSE

D. 140 members prefer fiction
look at the total column for fiction and see that .70 like fiction .70=70%=140 people
D is TRUE

so A,B,C are FALSE
D is TRUE
7 0
3 years ago
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