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Vedmedyk [2.9K]
3 years ago
14

How many solutions are there to x - 2 = 5? How many solutions are there to x - 2 > 5? Explain, use complete sentences. ( 30 P

oints )
Mathematics
2 answers:
Sedbober [7]3 years ago
8 0
There is only one solution on the first one since you can't get 5 any other time then it being 7.

on the other one all real numbers above 7 are answers since after x is 7 it will be greater the. 5 always.
leva [86]3 years ago
8 0

X-2=5

X=7. Solution is 7.

X-2>5

X>7. Solutions are all number greater then 7. Ex.7.5, 8, 10.....

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Suppose that g(x) = f(x) + 5. Which statement best compares the graph of
CaHeK987 [17]

Answer:

c

Step-by-step explanation:

this is because your adding 5 to f(x) which would be x not y (pretty sure) and g(x) is y. your not adding 5 to g(x) therefore not b. D and A would never be correct for this because that would be subtraction of 5

5 0
2 years ago
2y+8x=1 in slope intercept form
anzhelika [568]
The slope-intercept form is y = mx + b.
Following that kind of form becomes
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y = -4x + 1/2

Hope this helps <span>✌️</span>☺️✌️
6 0
3 years ago
The sets F and H are given below.
Vinil7 [7]

Answer:

  F ∪ H = {c, d, e, f, g, h}

  F ∩ H = { }

Step-by-step explanation:

The union is the list of elements that are in either of the two sets.

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The intersection is the list of only those elements that appear in both sets. (There are none.)

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4 0
3 years ago
Suppose each of 12 players rolls a pair of dice 3 times. Find the probability that at least 4 of the players will roll doubles a
polet [3.4K]

Answer:

Our answer is 0.8172

Step-by-step explanation:

P(doubles on a single roll of pair of dice) =(6/36) =1/6

therefore P(in 3 rolls of pair of dice at least one doubles)=1-P(none of roll shows a double)

=1-(1-1/6)3 =91/216

for 12 players this follows binomial distribution with parameter n=12 and p=91/216

probability that at least 4 of the players will get “doubles” at least once =P(X>=4)

=1-(P(X<=3)

=1-((₁₂ C0)×(91/216)⁰(125/216)¹²+(₁₂ C1)×(91/216)¹(125/216)¹¹+(₁₂ C2)×(91/216)²(125/216)¹⁰+(₁₂ C3)×(91/216)³(125/216)⁹)

=1-0.1828

=0.8172

7 0
3 years ago
Help Please I really don't understand how to do probability
ra1l [238]
2/5+1/5=3/5
Or means add
6 0
2 years ago
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