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Korvikt [17]
3 years ago
14

Which expression is always equivalent to sin X when 0 < x <90

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0
 cos (90° - x) should be the answer 
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How do you solve the inequality <br><br> -6+7n&lt; - 48 or 3x - 4 less than or equal to 8
Pachacha [2.7K]

Answer:

We have 7n < 6 - 48;

7n < - 42;

n < -6;



Then, 3n - 4 ≤ 8;

3n ≤ 12;

n ≤ 4;


Step-by-step explanation:


3 0
3 years ago
Which equation describes the line with slope 4 that contains the point (7, 2) ?
Anestetic [448]

Answer:

y-2=4(x-7)

See the picture below to see my calculator results!

I hope this helps!!

3 0
3 years ago
1. The producer of the news station posted an article about the high school’s football championship ceremony on a new website. T
Alex

Answer:

1.

hours / views

1. / 125

2. / 250

3. / 375

4. / 500

5. / 625

2.

f(x)= 125 x views=125.hours

The slope of the function equals the visits of each hour.

3. (1;125) (2;250) (3;375) (4;500) (5;625)

4. "views as a function of hours"

5. in 12 hours the website will have f(12)=125 . 12 = 1500 views.

we can see in the plot that the line gets to that number for 8

4 0
3 years ago
I have no idea how to complete this question 3.
Lady bird [3.3K]

Answer:

44x+49 is a factor of 44x+49

Step-by-step explanation:

4 x 4 = 16x

16x + 28x = 44x

a variable cannot be added with a number without a variable

so 44x + 49 is the answer

7 0
3 years ago
Why are box and whisker plots called box and whisker plots? links, paragraphs please.
alina1380 [7]

Answer:

there is a box in the middle and lines( which can be called whiskers) on the side

Step-by-step explanation:

lower quartile, upper quartile, and median make the box. Least and greates value make the whiskers


Wikipedia:

In addition to the box on a box plot, there can be lines (which are called whiskers) extending from the box indicating variability outside the upper and lower quartiles, thus, the plot is also termed as the box-and-whisker plot and the box-and-whisker diagram.

5 0
2 years ago
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