1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gavmur [86]
3 years ago
15

Help pleaseeeeee!!!!!

Mathematics
1 answer:
Lemur [1.5K]3 years ago
7 0

is there a pic or will it not load for me?

You might be interested in
Please help me with my homework I need to submit it tomorrow on tuesday
otez555 [7]
1. Yes
2. No
3. 46.6 (recurring)
5. 22'
Sorry this is all I can do. Hope this helps :)
3 0
3 years ago
What is: 5x + x - 3 = 9
Allisa [31]

5x+x-3=9

6x-3=9

cancel out 3 3+3 9+3

6x=12 divide six by 6 and by 12 too.

x=12/6=2

x=2

8 0
3 years ago
Read 2 more answers
Verify the identity. 4 csc 2x = 2 csc2x tan x
vlada-n [284]

Step-by-step explanation:

4csc(2x) = 2csc^2(x) tan(x)

We start with Left hand side

We know that csc(x) = 1/ sin(x)

So csc(2x) is replaced by 1/sin(2x)

4 \frac{1}{sin(2x)}

Also we use identity

sin(2x) = 2 sin(x) cos(x)

4 \frac{1}{2sin(x)cos(x)}

4 divide by 2 is 2

Now we multiply top and bottom by sin(x) because we need tan(x) in our answer

2\frac{1*sin(x)}{sin(x)cos(x)*sin(x)}

2\frac{sin(x)}{sin^2(x)cos(x)}

2\frac{1}{sin^2(x)} \frac{sin(x)}{cos(x)}

We know that sinx/ cosx = tan(x)

Also  1/ sin(x)= csc(x)

so it becomes 2csc^2(x) tan(x) , Right hand side

Hence verified



6 0
3 years ago
Make a table of values for the function rule. then graph the function. y=-x²+4​
lakkis [162]

Answer:

check the attached picture

Step-by-step explanation:

Given function is y=-x^2+4.

Now we need to make a table of values for the function rule then graph the function.

We are free to plug any values of x like -3,-2,-1,0,1,2,3,... etc becaues domain of polynomial function is all real numbers.

Let's plug x=1 into given function to find the y-value

y=-x^2+4

y=-(1)^2+4

y=-1+4

y=3

Hence the first point is (1,3).

Same way we can find few more points to complete the table then graph those points and connect them to get the final graph.

x y

-2 8

-1 5

0 4

1 5

2 8

5 0
3 years ago
Define altitude in a geometric way. (in geometry)
Sauron [17]
We was just talking about this in my geometric class today

An altitude is a line which passes through a vertex of a triangle, and meets the opposite side at right angles.



anyways it also on googIe
3 0
3 years ago
Read 2 more answers
Other questions:
  • Jody has 4 red marbles, 5 blue marbles, and 9 yellow marbles. What is the ratio of red marbles to blue marbles?
    10·2 answers
  • What is 607 rounded to the nearest thousand?
    10·1 answer
  • 3 1/2 pounds of honey ham for $10.25
    7·1 answer
  • Diane deposits $5000 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in t
    9·1 answer
  • Are they similar? If so, identify all pairs of congruent angles and proportional sides. Then give the similarity ratio and the s
    10·1 answer
  • How is mathematical thinking established? How can we have mathematical thinking?<br><br> 修改翻译结果
    13·2 answers
  • I Need Help!!! I’ll give brianliest and 20 points!!!
    14·2 answers
  • In this composite function, (g◦f)(x) where f(x)=(X-3) and g(x)=X^2 what is (g◦f)(x) when x=1?
    6·2 answers
  • 1. x+y=2<br> 2x+3y=9<br><br> 2.6x+4x=5<br> 3x+2x=-6
    15·1 answer
  • What can you multiply to eliminate a variable?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!