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mina [271]
1 year ago
11

The sum of thrice a number and 5 is greater than or equal to the sum of twice a number and 1. Write down the inequality and solv

e it..​
Mathematics
1 answer:
sertanlavr [38]1 year ago
7 0

Answer:

May be helpful.

thx.......

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Algebra 2: Functions, graphing, and transformations.
erastovalidia [21]

Answer:

The answer is  “C” (Shifts left 3 units)

Step-by-step explanation:

To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.

5 0
4 years ago
The average age of all students at a certain college is 22 years and the standard deviation is 2 years. What is the probability
Marianna [84]

Answer:

The probability that the average age of a randomly selected sample of 100 students will be less than 21.8 years is 0.159

Step-by-step explanation:

According to the given data we have the following:

mean = μ= 22

standard deviation = σ = 2

n = 100

μx = 22

σx=σ/√n=2/√100=0.2

Therefore, P( x < 21.8)=P(x-μx)/σx<(21.8-22)/0.2

=P(z<-1)

= 0.159

The probability that the average age of a randomly selected sample of 100 students will be less than 21.8 years is 0.159

3 0
4 years ago
Please solve this PUZZLE...<br> *SECRET MESSAGE!!*
Paladinen [302]

Answer:

What is the example of the secret message

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Solve the simultaneous equations<br> y=2-5x<br> y = x² – 2x – 8
Aloiza [94]

Answer:

Step-by-step explanation:

sub equation 1 into 2

2-5x=x²-2x-8

0=x²-2x+5x-8-2

0=x²+3x-10

0=(x-2)(x+5)

x=2 or x=-5

sub x into equation 1

y=2-5(2)                            or        y=2-5(-5)

y=-8                                              y=27

8 0
1 year ago
What is the anwser to this 5x-18-3x=4
Darya [45]
You break it down into steps. FIrst do the X's.       5x-3x=2x                              Then you add 18 to both sides and your equation looks like this 2x=22 Divide by 2 on both sides and x=11






5 0
3 years ago
Read 2 more answers
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