How many different ways are there to arrange the letters A, B, A, and B?

Answers

Answer 1

Answer: 16 times
hope this helps

Answer 2

Answer: you can arrange them 16 time

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⚠️⛔️ Answer fast with explanation for brainiest ⛔️⚠️

The average cost of tuition and room and board at a small private liberal arts college is reported to be $8,500 per term. A financial administrator believes that the average cost is higher. A study conducted using 350 small liberal arts colleges showed that the average cost per term is $8,745. The population standard deviation is $1,200. Let α

Answers

Answer:

D. +3.82

Step-by-step explanation:

The computation of the test static for this test is shown below:

Data provided in the question

$\bar x$ = $8,745

$\mu$ = $8,500

$\sigma$ = $1,200 and n = 350

Now based on the above information, the test static for this test is

$z = (\bar x - \mu)/((\sigma)/(√(n) ) )$

$z = (\$8,745 - \$8,500)/((\$1,200)/(√(350) ) ) \n$

= 3.82

= +3.82

Hence, the test static for this test is +3.82

We simply applied the above formula so that the correct value could come

And, the same is to be considered

Explain how to convert decimal form into fractional form

Answers

Answer:

$to \: convert \:0.2 \: to \: fraction \: \: you \n \: insert \: 1 \: from \: the \n \: decimal \: point \n \: and \: then \: zeros \: according \: to \: the \: \n number \: of \: values \: you \: have \: after \: \n the \: decimal \: point \: \n (2)/(10) = 0.2 \n ok \: convert \: 0.052 \: to \: fraction \: you \n (52)/(1000) = 0.052$

Answer:

To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, 6/10. If needed, simplify the fraction.

Step-by-step explanation:

How many solutions are possible for a triangle with B=44,a=23,=12?

Answers

$b/sinB = a/sinA$

$12/sin44 = 23/sinA$

$12sinA = 23*sin44$

$sinA = (23*sin44)/12$

$sinA = 1.3314$

No Solution

What is the slope of a line that passes through (–4,–13) and (19,11)?a. 23/24
b. 24/23
c. -23/24
d. - 24/23

Answers

for points (x1,y1) and (x2,y2)
slope=(y1-y2)/(x1-x2)

(-4,-13)
(19,11)
x1=-4
y1=-13
x2=19
y2=11

slope=(-13-11)/(-4-19)=-24/-23=24/23
B is answer

B. $(11-(-13))/(19-(-4)) = (24)/(23)$

Evaluate the expression when y=6 y²-9y-7

Answers

Answer:

The answer would be Y= 5 ± √67 / 6

Step-by-step explanation:

Student take an average of 45 minutes and standard deviation of 8 minutes to complete a certain statistics test. If a student is selected at random, what is the probability that the student takes more than 56 minutes to compete the test?

Answers

A standard normal table can be used to estimate what part of a normal distribution will fall within a certain range, given the number of standard deviations (or Z-Score) from the mean. 56 minutes is 11 minutes from 45, and the standard deviation is 8, so the Z-Score is 11/8 = 1.375. The lookup table gives 8.5% complementary probability (greater than the given number of standard deviations) for 1.37 and 8.4% for 1.38. Checking a graph, the part of the curve above 1.375 standard deviations should be somewhere between 5 and 10%, so this seems reasonable.

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The vertices of parallelogram ABCD are A(2,1),B(3,4),C(5,3), and D(4,0). ABCD is reflected over the x-axis to create parallelogram QRST. What are the coordinates of QRST?A Q(−2,1),R(−3,4),S(−5,3),T(−4,0)B Q(−2,−1),R(−3,−4),S(−5,−3),T(−4,0)C Q(1,2),R(4,3),S(3,5),T(0,4)D Q(2,−1),R(3,−4),S(5,−3),T(4,0)

Look at this sequence.95, 80, 65, 50,... Which function represents this sequence? A. a(n) = 110n - 15 B. a(n) = 15n + 80 C. a(n) = 95n - 15 D. a(n) = -15n + 95

Please help me, find the slope and y intercept and then write the linear equation from the x/y table

Find the value of the expression below for r = 4 and t = 2 t^3 - r + 20 divided by r