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
Luda [366]
3 years ago
13

I need help please For PreCal

Mathematics
1 answer:
natulia [17]3 years ago
7 0
Should be tan positive 30
You might be interested in
Can you help me please<br>Find the distance between the points (1,1) and (7,-7)
Vera_Pavlovna [14]

Answer:

10 units

Step-by-step explanation:

to find the distance between two points you will need to use the distance formula:

\sqrt{(x1-x2)^{2}+(y1 - y2)^{2}  }

the x1 refers to the x coordinate in the first bracket, the x2 refers to the x coordinate in the second bracket, etc.

insert the coordinates into the equation:

\sqrt{(1 - 7)^{2}+(1--7)^{2}  }

a double negative equals a positive

insert this equation into your calculator:

\sqrt{(1-7)^{2}+(1+7)^{2}  } = 10

∴ the distance between the points (1,1) and (7,-7) are 10 units

I hope this was helpful :-)

5 0
3 years ago
3^4+4.5= Input whole number
Nina [5.8K]
<h2>86</h2>

Step-by-step explanation:

<h3>(3 × 3 × 3 × 3) + 4.5</h3><h3>81 + 4.5</h3><h3>85.5</h3>

<h2>MARK ME AS BRAINLIST</h2><h2>PLZ FOLLOW ME</h2>
7 0
3 years ago
Read 2 more answers
-6+2=<br> I also need help on how to show work
asambeis [7]

Answer:

-4

Step-by-step explanation: if the signs are different subtract the values and take the sign of the larger number!

- - - - - -

+ +

8 0
4 years ago
HELP ME ILL GIVE YOU BRAINLIEST
kodGreya [7K]

Answer:

c is what i think

Step-by-step explanation:

3 0
3 years ago
(-3 1/3, -1 1/3) (1/3,2 1/3) (-1 1/3,3 1/3) (9, -1) (-3,-10) (1 1/3, -1 1/3)Quadrant 1 Quadrant II Quadrant II Quadrant IV
Alchen [17]

Answer:

(-3 1/3, -1 1/3) Quadrant lll

(1/3, 2 1/3) Quadrant l

(-1 1/3, 3 1/3) Quadrant ll

(9, -1) Quadrant lV

(-3,-10) Quadrant lll

(1 1/3, -1 1/3) Quadrant IV

Step-by-step explanation:

Hope this helps! Ask any questions in the comments <3

6 0
3 years ago
Other questions:
  • in a bag of apples there are 4 green apples and 2 red apples. bethany takes a green apple out of the bag and does not replace it
    14·1 answer
  • If <img src="https://tex.z-dn.net/?f=%20300cm%5E%7B2%7D%20" id="TexFormula1" title=" 300cm^{2} " alt=" 300cm^{2} " align="absmid
    12·1 answer
  • The graph of y=-4x+7 is:
    14·1 answer
  • BRAINILEST IF ANSWERED QUICKLY AND CORRECT.
    6·2 answers
  • A manufacturer knows that their items have a lengths that are approximately normally distributed, with a mean of 9.8 inches, and
    13·1 answer
  • Solve the System of<br> Equations. Show your work <br><br> Y=x + 6<br> x + y= -2
    11·1 answer
  • Need answer please help
    10·1 answer
  • Tell how the Communicative property of addition and the Associative property of addition can help solve the problem mentally 8+(
    10·1 answer
  • Use the elimination method to solve the system of equations.<br> 2x + 3y = 8<br> x - y = 9
    14·2 answers
  • Please be fast ill give brainliest How many solutions does the system have? y=1/2x-1 and y=-x+5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!