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3 years ago

Select two numbers that make the inequality true. 2x - 3 > 1

Mathematics

2 answers:

Andru [333]3 years ago

7 0

Answer: 3 and 4

Step-by-step explanation:

2(3) - 3

6 - 3 = 3

3 > 1

2(4) - 3

8 - 3 = 5

5 > 1

marissa [1.9K]3 years ago

4 0

Answer:

3,4,5,6,..................any number bigger than 3 can be taken as the answer

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1/2 tried to cross the road.....3/4 made it..
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3 years ago

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Which graph represents the function f(x)=3x5^x

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top right corner

Step-by-step explanation:

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3 years ago

4. Automobile policies are separated into two groups: low-risk and high-risk. Actuary Rahul examines low-risk policies, continui

ANTONII [103]

Answer:

Step-by-step explanation:

for n ∈ N

Since Actuary Rahul examines low-risk policies, continuing until a policy with a claim is found and then stopping.

∴ the probability that Actuary Rahul examines exactly n policies

$(0.9)^{n-1}.(0.1)---(1)$

the probability that Actuary Toby examines more than exactly n policies

$(0.8)^n---(2)$

Given that policies are actually independent

∴ the probability that the event (1) and (2) happens simultaneously is

$(0.9)^{n-1}*(0.1)*(0.8)^n$

∴ the probability that Actuary Rahul examines fewer policies than Actuary Toby

$\sum ^\infty _{n=1} (0.9)^{n-1}*(0.1)*(0.8)^n\\\\=(\frac{0.1}{0.9} \sum ^\infty _{n=1}(0.72)^n\\\\=\frac{1}{9} (\frac{0.72}{0.28} )\\\\=\frac{2}{7} \\\\=0.2857$

<h3>the probability that Actuary Rahul examines fewer policies than Actuary Toby is 0.2857</h3>

5 0

3 years ago

Given AC with A(3, 4) and C(-9, -2), if B partitions AC such that the ratio of AB to BC is 1:5, find the coordinates of B.

stich3 [128]

Answer:

Step-by-step explanation:

7 0

3 years ago

Calculate the value of x.

Dmitry_Shevchenko [17]

Answer:

The value of x is 32°

Step-by-step explanation:

By Co-Interior Angles

(3x + 20)° + 2x° = 180°

3x° + 20° + 2x° = 180°

Now, Subtract 20° from both side we get,

3x° + 20° - 20° + 2x° = 180° - 20°

5x° = 160°

Divide both side by 5 we get,

5x°/5 = 160°/5

x = 32°

Thus, The value of x is 32°

<h3><u>For </u><u>Verification</u><u> </u><u>Only</u>:</h3>

3x° + 20° + 2x° = 180°

3(32)° + 20° + 2(32)° = 180°

96° + 20° + 64° = 180°

180° = 180°

L.H.S = R.H.S

Hence Proved!

<u>-TheUnknownScientist</u><u> 72</u>

4 0

3 years ago

Select two numbers that make the inequality true. 2x - 3 > 1​

Select two numbers that make the inequality true. 2x - 3 > 1