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3 years ago

Use the diagram to answer the question

Mathematics

1 answer:

nadya68 [22]3 years ago

7 0

Step-by-step explanation:

$sin A = \frac{BC}{AC} \\ \\ \therefore \: sin A = \frac{13}{15} \\ \\ \therefore \: sin A = 0.866 \\ \\ \therefore \: sin A = sin \: 60 \degree \\ \\ \therefore \: A = \: 60 \degree \\ \\$

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Kourtnie and kayla are sisters who are taking the same classes this semester: dre 098, chm 130/130a, and aca 122. if kourtnie ea

Volgvan

W are r are not valid grades. I have attached the table associated with this question

Answer:
GPA = 3.625

Explanation:
GPA stands for "Grade Point Average".
It can be easily calculated by dividing the total grade points with the total number of hours.
Taking a look at the table, we can find that:
Total grade points = 29
Total hours = 8
Therefore:
GPA = 29 / 8 = 3.625

Hope this helps :)

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2 years ago

One line passes through the points (-7,5)

Studentka2010 [4]

Answer:

1. (-7, 5 ) and (-1, 3)

(3-5)/(-1+7)= -2/6 = -1/3

y - 5 = (-1/3)(x + 7)

y - 5 = (-1/3)x - 7/3

y - 15/3= (-1/3)x - 7/3

y = (-1/3)x + 8/3

2. (-1-3)/(3-0)= -4/3

y + 3 = (-4/3)(x + 1)

y + 3 = (-4/3)x - 4/3

y + 9/3 = (-4/3)x - 4/3

y = (-4/3)x + 5/3

the answer is neither

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2 years ago

A recipe for chicken noodle soup is shown.

gogolik [260]

Answer: A or 1:4

Step-by-step explanation: Since its 16 servings and the recipe is 8, you just multiply everything by 2. Since 1/2 * 2 = 1 and 2 *2 = 4, it would be 1:4

3 0

2 years ago

Find the range of f

Ugo [173]

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).
Find the domain of g(y), and this will be the range of f(x). ...
If you can't seem to solve for x, then try graphing the function to find the range.

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2 years ago

You are having a conference call with the CEO of a paper company. You have interpreted the number of trees cut down versus profi

kvasek [131]

Answer:

x axis: -1, 0, -3

Step-by-step explanation:

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2 years ago