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igor_vitrenko [27]
3 years ago
14

Choose the best answer: -tan x- cot x=

Mathematics
2 answers:
Nikolay [14]3 years ago
8 0

Answer:

-sec x csc x

Step-by-step explanation:

-tan x- cot x= -((sin x/cos x) + cos x/ sin x))

                   = - ((sin² x + cos² x) / sin x cos x)

                   = - ( 1 / sin x cos x)

                   = - sec x csc x

Pie3 years ago
4 0

Answer:

<em>hope it helps you see the attachment for further information.... </em>

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3x + 12+ 9x - 72<br><br><br>Solve?​
Reil [10]

Answer:

12x - 60

Step-by-step explanation:

3x+12+9x-72\\=3x+9x+12-72\\=12x+12-72\\=12x-60

5 0
2 years ago
kendra biked 10kilometers on monday .she biked twice as many kilometers on tuseday how many total meters did she bike
hram777 [196]

Answer:

10km+10km*2 = 30km

30km*(1000m/1km) = 30000m

In the second equation of the problem, the kilometers from the initial total distance biked is cancelled out by the conversion of kilometers to meters, as seen in the 1000m/1km (or 1000 meters for every 1 kilometer).

Read more on Brainly.com - brainly.com/question/454009#readmore

Step-by-step explanation:

5 0
3 years ago
Help! i need an answer as soon as possible!
kupik [55]

Answer:

x = 0, 2, -3

Step-by-step explanation:

these are the points from the function f(x) that we are certain that the y  value is -1. if you look at the graph at each of these induvidual points y is -1

8 0
3 years ago
High school play at least once were. This is 70% of the students at the school how many students are at the school
bogdanovich [222]
U just divide 70 and 45 and u get your answer
7 0
3 years ago
What’s 56,105 minus 15 percent
aev [14]

Answer:

833

Step-by-step explanation:

First find the 15% of 56,105;

\frac{15}{100} * 56,105 = x

0.15 * 56,105 = x

882 = x

Now subtract 15% of 56,105 from 56,105;

15% of 56,105 = 882

now;

56,105 - 882 = 833

Hope this helps!

6 0
2 years ago
Read 2 more answers
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