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
yulyashka [42]
3 years ago
12

Can somebody please help me i really need help

Mathematics
1 answer:
faltersainse [42]3 years ago
5 0
What do you need help with?
You might be interested in
Simplify the following, where k represents any integer: cos(2kpi-x)(-sin(2kpi-x))
Citrus2011 [14]
= cos( -x ) * [ - sin( - x ) ] = cosx * sinx ;
cosx * sin x is the right answer !
5 0
3 years ago
I really need this answered fast.....The coordinates of the vertices of △JKL are J(−5, −1) , K(0, 1) , and L(2, −5) . Which stat
dimulka [17.4K]
<span>JKL is a right triangle because JK ¯ ¯ ¯ ¯ ¯ is perpendicular to KL</span>
5 0
2 years ago
Read 2 more answers
Write the next three numbers in each counting sequence:<br> ...,40, 30, 20, ____, ____, ____,...
Leni [432]
10, 0, -10

You just have to subtract by 10
6 0
3 years ago
If f(x) is an exponential function where f(-2.5) = 1 and f(3.5) = 15, then find the value of f(-1.5), to the nearest hundredth.
Dennis_Churaev [7]

Answer:

1.57

Step-by-step explanation:

8 0
2 years ago
What is the solution to the equation 2/3x-2=2/7
Lera25 [3.4K]

Answer:

x=  24 /7

Step-by-step explanation:

2 /3x−2=  2/7

add 2 both sides

multiply by both sides by 3/2.

5 0
2 years ago
Read 2 more answers
Other questions:
  • 9 times (30+7=(9 times _)+(9 times 7)<br><img src="https://tex.z-dn.net/?f=9%20%5Ctimes%20%2830%20%2B%207%29%20%3D%20%289%20%5Ct
    13·2 answers
  • Find the slope and the equation for the line passing through the (-3,2 ) point with x-intercept at x=-4. and how do I find the e
    13·1 answer
  • Int var1 = 0b0001; int var2 = 0b1111; int results1 = var1 &amp; var2; int results2 = var1 | var2; int results3 = var1 ^ var2; in
    6·1 answer
  • True of False:
    5·1 answer
  • Eight less than four times a number
    11·2 answers
  • If Josiah’s speed, in miles per minute, is constant, what is the constant of proportionality?
    6·2 answers
  • Simplify the expression:<br> 2(2 + 4k)
    9·2 answers
  • Please help me I don't understand and this is due by the end of the day. I looked up ways to do this but I just don't understand
    6·1 answer
  • Evaluate this expression by distributing the multiplication over division: 5 x (7+4)
    7·1 answer
  • A circle with a radius of 11 meters is being dilated by a scale factor of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!