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solmaris [256]
3 years ago
5

Help please show work

Mathematics
1 answer:
puteri [66]3 years ago
6 0
What is that I never even seen that before
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Which inequality is shown in the graph below?​
Lerok [7]

Answer:

Step-by-step explanation:

must be the equation

y > x+1

because the slope is 1 and is 1 abve the origin and a dotted line

4 0
3 years ago
A professor of cognitive psychology is interested in the percent accuracy on this memory encoding task among college students. S
andrew11 [14]

Answer:

a) Expected value of the mean = 0.793 percent

b) Standard error = 0.019 percent.

Step-by-step explanation:

Given

mean = μ = 0.793 percent

Standard deviation = σ = 0.114 percent

a) The sample mean is related to the population mean through

μₓ = μ = 0.793 percent

Hence, the expected value of the sample mean = 0.793 percent.

b) The standard error is given as

Standard error = σ/√n

where n = sample size = 36

Standard error = (0.114/√36)

Standard Error = 0.019 percent.

Hope this Helps!!!

8 0
4 years ago
What does y equal in y/-3 =1/6? PLEASE HELP WILL GOVE BRAINLIEST
kipiarov [429]
Y=-1/2

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.<span><span>(y)</span>⋅<span>(6)</span>=<span>(−3)</span>⋅<span>(1<span>)

</span></span></span>Simplify the left side.<span><span>6y=<span>(−3)</span>⋅<span>(1)</span></span><span>6y=<span>(-3)</span>⋅<span>(1)</span></span></span>
Simplify the right side.<span><span>6y=−3</span><span>6y=-3</span></span>
Divide each term by <span>66</span> and simplify.y=-1/2
5 0
4 years ago
In 1993 president Clinton received an average of 25,000 letters per day if an average month has 30 days how many letters did he
sergey [27]

Answer:

he received about 750,000 letters a month.

Step-by-step explanation:

multiply the letters received per day=25,000

by the number of days in the month=30

so: 25,000 × 30= about 750,000 letters

3 0
3 years ago
Which value of n makes the equation true? -1/2n = -8 <br>A.) -16 <br>B.) -4 <br>C.) 4 <br>D.) 16
AURORKA [14]

Answer:

D

Step-by-step explanation:

When we divide the entire equation by -1/2 to get rid of the coefficient of n we get n = 16.

7 0
4 years ago
Read 2 more answers
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