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Andrej [43]
3 years ago
13

Alex purchased a 6-hour calling card. He has used t minutes of access time. Write an algebraic expressions to represent how many

minutes he has remaining and identify units for the expression.
Mathematics
2 answers:
Norma-Jean [14]3 years ago
4 0
6 hours less than t minutes
Liono4ka [1.6K]3 years ago
3 0
6 hours calling card - t minutes of access time.
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Please answer this thank you
Alisiya [41]

the answer is the second one, letter b. it would be (6,0) and (0,3)

8 0
2 years ago
Question 5 of 5
Flura [38]

The slope and y-intercept of this function is

B. The slope is 5/6, The y-intercept is (0, -3

<h3>How to find the slope and the y-intercept</h3>

Linear function is a function of the form y = mx + c

m = slope

c = intercept

The slope is represented as m, The slope by definition is the ratio change of the output values to the input values

the slope, m calculated using the points (0, -3) and  (6, 2)

m = (y₀ - y₁) / (x₀ - x₁)

m = (2 - -3) / (6 - 0)

m = (5) / (6)

m = 5/6

c = y intercept, from the table

c = -3

Learn more about slope of linear functions at:

brainly.com/question/29323505

#SPJ1

8 0
1 year ago
Suppose you wish to test if a number cube (die) is loaded or not. If the die is not loaded, the theoretical probabilities for ea
Sonja [21]

Answer:

Goodness of fit

Step-by-step explanation:

Given

The theoretical probabilities

<em>See comment for complete question</em>

<em></em>

Required

The type of test to be use

From the question, we understand that you are to test if the die is loaded or not using the given theoretical probabilities.

This test can be carried out using goodness of fit test because the goodness of fit is basically used to check the possibility of getting the outcome variable from a distribution. In this case, the outcome of the variables are the given theoretical probabilities.

In a nutshell, the goodness fit of test determines if the given data (in this case, the theoretical probabilities) is a reflection of what to expect in the original population.

3 0
3 years ago
I need help on this. Can someone please help me??
Veronika [31]

Answer: A

Step-by-step explanation: if you want me to explain just comment

4 0
3 years ago
How do you get angle x using trigonometry in a right angled triangle?
Scorpion4ik [409]

Answer:

Example

Step 1 The two sides we know are Adjacent (6,750) and Hypotenuse (8,100).

Step 2 SOHCAHTOA tells us we must use Cosine.

Step 3 Calculate Adjacent / Hypotenuse = 6,750/8,100 = 0.8333.

Step 4 Find the angle from your calculator using cos-1 of 0.8333:

3 0
3 years ago
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