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
inn [45]
3 years ago
15

16 - 2t = 5t + 9 What number does t represent? I'm bored

Mathematics
2 answers:
seraphim [82]3 years ago
8 0
Try not to be bored.  You can take the attitude that you actually like math, and that you will some day actually be a MathGenius.

t represents an unknown quantity defined by the equation 16 - 2t = 5t + 9.

To find this value, do the following:  Add 2t to both sides, and then subtract 9 from both sides.  You'll end up with 7t = 7, which yields t = 1.

We call this the "solution" of the equation given.
Inessa05 [86]3 years ago
8 0

Answer:

Same

Step-by-step explanation:

I have no explanation

You might be interested in
Rachel has a $15,000, three-year loan with an APR of 725%.C. What is the finance charge? ​
Inessa [10]
I think it’s 17% i might be wrong
5 0
2 years ago
How many different arrangements of 3 letters can be formed if the First letter must be W or K
Llana [10]
You would do 2 · 26 · 26 = 1,352 different arrangements 
8 0
3 years ago
Read 2 more answers
14. Find mMK please :)
MrRissso [65]

Answer:

Step-by-step explanation:

11) strategy:  since they tell us. indirectly,  that the length of  JK is the same as LM then we can set those two equal, solve for X  and then.. when we have X we can figure out the lenght of JK  and LM and then just divide that by 2 go get PK  ( :0 Player Killer ???  no , not that PK)    

solve JK and LM

3x + 23 =9x-19

42 = 6x

7 = x

now that we know x = 7 plug it into either equation to come up with the length of JK or LM .  I'll pick JK just b/c it was 1st

3(7) + 23 = JK

21+23 = JK

44 = JK

now take half of 1/2*JK= 22  that is PK    ( are you sure that 's not player killer?)

PK = 22

12) strategy: set the two arcs BG and GC equal and solve for X, then plug x into either equation and the multiply the answer by 2 to find arc AB

9x-20 = 5x + 28

4x = 48

X = 12

9(12) -20 = BG

88 = BG

2*88 + AB

176 = AB

13) done

14)  strategy: find the angle at L,  and that will also be the arc of MK

<em>copy and past the below</em> helpful trig functions into your computer

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

<em>copy and past the above</em> :

use which ever trig function you want , we have all the sides of the triangle, I'll use CAH

Cos(Ф) = 9/15

Ф = arcCos(9/15)

Ф = 53.13010°

arc MK = 53.13010°

15)   strategy:  arc JK is just 2 times MK

2*MK = 106.26020°

arc MK = 106.26020°

16) find arc JPK   strategy:  JPK is just the remaining part of a full circle of 360 - MK  = 253.7397°

arc JPK = 253.7397°

7 0
2 years ago
The mass of an object is measured to be 5.55g. The actual weight of the object is 6.00g. What is the percent error?
Bas_tet [7]

Answer:

. The actual mass of the object was 9.98 X 10-3 g.

Step-by-step explanation:

yeah

3 0
2 years ago
What is the fraction Simplify 300/220
lilavasa [31]

Answer:

15/11

Step-by-step explanation:

Because the GCF is 20

Hope this helps:)

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5(3x+2)-2(4x-1)
    13·1 answer
  • Write 72,312 in standard form
    6·1 answer
  • URGENT DUE IN 20 MINUTES FOR GRADE PLEASE HELP<br> 2/3 (x-7)= -2
    10·1 answer
  • the weight of the bucket of fish was more than 23 pounds.Doria wants to write an inequality for the weight of the bucket of the
    10·1 answer
  • ????????????????????????
    11·1 answer
  • How do you solve 144= -12(x+5)
    9·2 answers
  • During track practice, Chris ran 2.5 laps in 81 seconds. What was his average time per lap?
    12·2 answers
  • Total = $5.33 Tax rate = 8% How much was the item?
    9·1 answer
  • Which is the equation of the given line? Please help!!
    12·1 answer
  • Simplify the expression.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!