3 years ago

Find the missing term of the following sequence. . . . –45, __, –12, . . .

Mathematics

1 answer:

julsineya [31]3 years ago

3 0

<span>(-45 + (-12) / 2 = -28.5
</span>So the answer is -28.5

You might be interested in

Milk is a good source of many vitamins that can help us stay healthy. FDA recommends that the average vitamin A concentration fo

Lelechka [254]

Answer:

The degrees of freedom for this sample are 27.

The sample size to get a margin of error equal or less than 0.3656 is n=4450.

Step-by-step explanation:

The degrees of freedom for calculating the value of t are:

$df=n-1=28-1=27$

With 27 degrees of freedom and 95% confidence level, from a table we can get that the t-value is t=2.052.

The sample size to get a margin of error equal or less than 0.3656 can be calculated as:

$MOE=t\cdot s/\sqrt{n}\\\\n=\left(\dfrac{t\cdot s}{MOE}\right)^2=\left(\dfrac{2.052\cdot 11.8841}{0.3656}\right)^2=66.7^2\\\\\\n=4449.13\approx4450$

6 0

3 years ago

I need help ASAP pls

Molodets [167]

Answer

Rise from the blue dot run to the red dot. Rise over run.

Step-by-step explanation:

1/8 would be your answer

8 0

2 years ago

Read 2 more answers

What are the coordinates of the midpoint for segment AB if A is (14 , -2) and B is (7 , -8)

Alenkasestr [34]

Answer:

Step-by-step explanation:

(14 + 7)/2 = 21/2= 10.5

(-2 + (-8))/2= -10/2= -5

Midpoint(10.5, -5)

5 0

2 years ago

Find the hypotenuse of a triangle that has an 8 cm width and a height of 12 cm.

anygoal [31]

Answer:14

Step-by-step explanation:

4 0

2 years ago

B. What is the related division equation to 23x9

almond37 [142]

Answer:

The Answer is gonna be :207

6 0

2 years ago