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
boyakko [2]
3 years ago
14

Evaluate h(x) = -4x + 2, when x = -1.

Mathematics
1 answer:
Ksju [112]3 years ago
8 0
H=-4(-1)+2
h=4+2
h=6
hope this helps!
You might be interested in
Consider the graph of quadrilateral ABCD.
svp [43]

Answer:

Parallelogram

Step-by-step explanation:

Give the most specific classification for quadrilateral ABCD: parallelogram, rhombus, a rectangle, or square.

8 0
3 years ago
Read 2 more answers
Manuel has $50 in his bank account. Starting this week, he will deposit $30 into the
ad-work [718]

Answer:

9 weeks

Step-by-step explanation:

50+ (30x9)=320

5 0
3 years ago
Read 2 more answers
PLEASE HELP which of the following identities? Check all that apply
alisha [4.7K]
\sin(x - \pi) = \sin(x) \cos(\pi) - sin(\pi) \cos(x)
via the angle sum formula of sin
since \: cos(\pi) = - 1 \: and \: sin(\pi) = 0 \: then \\ sin(x - \pi) = - sin(x) \: which \: proves \: the \: first \: choice

\cos(x + y) + cos(x - y) = 2 \cos(x) \cos(y) =\:cos(x + y) + cos(x - y)=cos(x) cos(y)-sin(x)sin(y) +cos(x)cos(y)+sin(x)sin(y)=2cos(x)cos(y)
which proves the second choice
the third choice is wrong since for x=0,y=0 it will show that 2=1 which is incorrect
for the fourth one you can do some thing similar to choice one just expand the sum formula of sin and that should be true too
so
the first , the second and the fourth are all true
5 0
3 years ago
Read 2 more answers
The rational expressionwrite this ratio in the form p(x) + x/(x - 2) Where is some x - 2
loris [4]

Answer:

\frac{2x^2+5x-14}{x-2}=(2x+9)+\frac{4}{x-2}

Step-by-step explanation:

Given rational expression is,

\frac{2x^2+5x-14}{x-2}

x - 2) 2x² + 5x - 14(2x + 9

         <u>2x² - 4x</u>

                  9x - 14

                  <u>9x - 18</u>

                          4

Therefore, \frac{2x^2+5x-14}{x-2}=(2x+9)+\frac{4}{x-2} is the answer.

6 0
3 years ago
Free points to whoever anwsers first 10+10
faust18 [17]

Answer:

20

Step-by-step explanation:

Thanks

6 0
4 years ago
Read 2 more answers
Other questions:
  • If you have a bag with 4 blue marbles, 1 green marble, and 3 purple marbles, what is the probability that you will pick a marble
    15·1 answer
  • A frustum is made by removing a small cone from a similar large cone. Work out the volume of the frustum, below. Give your answe
    10·1 answer
  • (Please help!)<br> 11(5+8)+17s
    8·1 answer
  • A punter kicks a football upward with an initial velocity of 48 feet per second. After how many seconds does the ball hit the gr
    13·1 answer
  • If−3x − 7 = 23, then 6x =_____?
    13·1 answer
  • PLEASE HELP! Just do 5 - 7. Thanks
    14·1 answer
  • Please answer the question quickly
    6·1 answer
  • Between which hours was the rate at which the rain fell greater than the rate at which the rain fell
    14·1 answer
  • 3. The diagram shows two
    15·1 answer
  • At noon, the temperature was 77 degrees, but by midnight, it had dropped to 52 degrees. What percent change is that?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!