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3 years ago

Which table shows a proportional relationship between x and y?

Mathematics

2 answers:

professor190 [17]3 years ago

4 0

the correct answer for this question is c

barxatty [35]3 years ago

3 0

I would say a but not 100% sure.

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Kyndal wants to buy a lamp that

fenix001 [56]

Answer:

$39.36

Step-by-step explanation:

Since its 20% off that means we still have a remaining 80% so first multiply 0.8 to the 82

82x0.8= 65.6

Since there is a additional 40% off multiply by 0.4 to get the discount amount

65.6x0.4= 26.24

Subtract the discount from the price

65.6-26.24= 39.36

5 0

3 years ago

How many solutions does the following equation have? |4x + 12| = 0

galben [10]

Since its a inequality equation it will have Two solutions. one in - negative and other in + positive

4 0

3 years ago

When is the equation logaa^k=k true

DiKsa [7]

That is, log x = k if and only if 10 k = x.

3 0

2 years ago

Suppose that

Diano4ka-milaya [45]

Answer:

sin(B) = 12/13

cos(B) = 5/13

tan(B) = 12/5

csc(B) = 13/12

sec(B) = 13/5

cot(B) = 5/12

Step-by-step explanation:

If ABC is a right triangle, assuming that ∠C = 90°, then the segment AB =13 is the hypotenuse and the other two sides are:

$BC = 5\\AC = \sqrt{13^2 - 5^2}\\AC = 12$

The six trigonometric functions of angle B are:

$sin(B) =\frac{AC}{AB}= \frac{12}{13}\\cos(B) = \frac{BC}{AB} =\frac{5}{13}\\tan(B) = \frac{AC}{BC} =\frac{12}{5}\\\csc(B) =\frac{1}{sin(B)}= \frac{13}{12}\\sec(B) = \frac{1}{cos(B)} =\frac{13}{5}\\cot(B) = \frac{1}{tan(B)} =\frac{5}{12}\\$

7 0

4 years ago

Without solving. what value for n makes this equation true?

Pavel [41]

Answer:

$52$

Step-by-step explanation:

$n + 94 = 32 + 114$

$n + 94 = 146$

$n = 146 - 94$

$n = 52$

<h3>Hope it is helpful...</h3>

5 0

3 years ago