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
Daniel [21]
2 years ago
14

Solve the equation. 2 + |t+ 6| = 12

Mathematics
2 answers:
Contact [7]2 years ago
8 0

Answer:

t = 4 or t = -16

Step-by-step explanation:

Let's solve your equation step-by-step.

2+|t+6|=12

|t+6|+2=12

Step 1: Add -2 to both sides.

|t+6|+2+−2=12+−2

|t+6|=10

Step 2: Solve Absolute Value.

|t+6|=10

We know eithert+6=10 or t+6=−10

t+6=10(Possibility 1)

t+6−6=10−6(Subtract 6 from both sides)

t=4

t+6=−10(Possibility 2)

t+6−6=−10−6(Subtract 6 from both sides)

t=−16

Yuri [45]2 years ago
5 0
T = 4 or -16 hope this helps
You might be interested in
What is 7.884 rounded to the nearest hundredth
Korvikt [17]

-----------------------------

The Answer is <u><em>7.88</em></u>

-----------------------------

8 0
3 years ago
Read 2 more answers
What is the sum of the first 20 terms of the arithmetic sequence shown? \displaystyle \frac{1}{3} 3 1 ​ , \displaystyle \frac{2}
Murrr4er [49]

Answer:

70

Step-by-step explanation:

a_1 = First term = \dfrac{1}{3}

d = Common difference = \dfrac{2}{3}-\dfrac{1}{3}=\dfrac{1}{3}

n = Number of terms = 20

Sum of arithmetic progression is given by

S=\dfrac{n}{2}[2a_1+(n-1)d]\\\Rightarrow S=\dfrac{20}{2}\times (2\times \dfrac{1}{3}+(20-1)\dfrac{1}{3})\\\Rightarrow S=70

The sum of the first 20 terms of the arithmetic sequence is 70.

5 0
2 years ago
A movie theater has a 24​-foot-high screen located 6 feet above your eye level. If you sit x feet back from the​ screen, your vi
pantera1 [17]

Answer:

The viewing angles are as follows:

For x=5 feet, θ = 0.529 radians

For x=10 feet, θ = 0.708 radians

For x=15 feet, θ = 0.726 radians

For x=20 feet, θ = 0.691 radians

For x=25 feet, θ = 0.640 radians

Step-by-step explanation:

The viewing angle is given as:

θ = tan⁻¹(30/x) - tan⁻¹ (6/x)

where x is the distance between you and the screen.

The question is asking us to find the viewing angle θ at various distances. The distance value needs to be substituted in the above equation in place of x. So,

<u>For x=5 feet:</u>

θ = tan⁻¹(30/5) - tan⁻¹ (6/5)

  = 1.4056 - 0.8761

θ = 0.529 radians

<u>For x = 10 feet:</u>

θ = tan⁻¹(30/10) - tan⁻¹ (6/10)

  = 1.249 - 0.540

θ = 0.708 radians

<u>For x = 15 feet:</u>

θ = tan⁻¹(30/15) - tan⁻¹ (6/15)

  = 1.107 - 0.380

θ = 0.726 radians

<u>For x = 20 feet:</u>

θ = tan⁻¹(30/20) - tan⁻¹ (6/20)

  = 0.983 - 0.291

θ = 0.691 radians

<u>For x = 25 feet:</u>

θ = tan⁻¹(30/25) - tan⁻¹ (6/25)

  = 0.876 - 0.235

θ = 0.640 radians

5 0
2 years ago
PLEASE HELP ASAP, HAVE TO TURN IN! I only need help with the first equation.
Gennadij [26K]

Answer:

x1 = 0, x2 = -7

Step-by-step explanation:

...........

8 0
2 years ago
NEED HELP ASAP !which solid figure could be formed from the net shown ?
Vladimir79 [104]

B. cube

all of the sides are equal in length

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need this ASAP Solve: 2x-10/4= 3x
    12·1 answer
  • What is 1/7+ x = 2/3x
    7·1 answer
  • 243.875 round to the nearest hundred
    11·2 answers
  • Fourth grade common core. Gotta love it
    9·2 answers
  • Which of the following is equivalent to (5)^7/3? 5^-4<br> 5^4<br> ^7squroot5^3<br> ^3squroot5^7​
    8·1 answer
  • You are standing on top of a 50 foot cliff over looking a pond. The angle of depression from you to the pond is 47 degrees. How
    7·1 answer
  • The value v of your quarters in cents) is a function of n, the number of quarters you have.
    9·1 answer
  • Which expression is equivalent to find f(0)<br> f(x) = -9 (3) ^x<br> f(0)=
    11·1 answer
  • ASAP PLEASE please please
    15·2 answers
  • Help I need some help due tomorrow
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!