answer.
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
fredd [130]
1 year ago
10

What is the 12th term in the sequence? Note: Use the explicit rule. an=−16+2n Enter your answer in the box.

Mathematics
1 answer:
kenny6666 [7]1 year ago
6 0
Hi, thank you for posting your question here at Brainly. Whatever the sequence is, the important thing is to follow the explicit rule. The n denoted in the equation must pertain to the 12th term. Hence,

A12 = -16 + 2(12)
A12 = 8

The 12th term is 8. I hope I was able to help. Have a good day.
You might be interested in
Maria and Liam work in a banquet hall. Maria earns a 20% commission on her food sales. Liam earns a weekly salary of $625 plus a
Ksju [112]

Let us say that S is the total food sales therefore we can create the following equation:

0.20 S = 625 + 0.10 S

Solving for S:

0.10 S = 625

S = 6250

 

<span>Therefore the food sales should amount to $6,250</span>

4 0
1 year ago
The buyer for an electronics store wants to estimate the proportion of defective wireless game controllers in a shipment of 5,00
katrin2010 [14]

Answer:

We conlude that it is cluster random sample.

Step-by-step explanation:

We know that:  

The buyer for an electronics store wants to estimate the proportion of defective wireless game controllers in a shipment of 5,000 controllers from the store's primary supplier. The shipment consists of 200 boxes each containing 25 controllers. The buyer numbers the boxes from 1 to 200 and randomly selects six numbers in that range. She then opens the six boxes with the corresponding numbers, examines all 25 controllers in each of these boxes, and determines the proportion of the 150 controllers that are defective.

We conlude that it is cluster random sample.

4 0
1 year ago
Find the solution of 4x2y′′−4x2y′+y=0,x&gt;04x2y″−4x2y′+y=0,x&gt;0 of the form y1=xr(1+c1x+c2x2+c3x3+⋯)
BabaBlast [244]

Answer:

r = 1/2

c1 = 3/4

c2 = 27/64

c3 = 405/1408

Step-by-step explanation:

Find the solution of 4x2y′′−4x2y′+y=0,x>04x2y″−4x2y′+y=0,x>0 of the form y1=xr(1+c1x+c2x2+c3x3+⋯)

r = 1/2

c1 = 3/4

c2 = 27/64

c3 = 405/1408

The solution is attached.

5 0
2 years ago
the surface area of two similar figures are 25 in ^2 and 36 in ^2 if the volume of the smaller figure is 250 in ^3 then what is
k0ka [10]

Answer:

432 in^3

Step-by-step explanation:

The ratio of linear dimensions is the square root of the ratio of the areas, so is ...

scale factor = √(36/25) = 6/5

The ratio of volumes is the cube of the ratio of linear dimensions, so is ...

volume ratio = (scale factor)^3 = (6/5)^3 = 216/125

Then the volume of the larger figure is ...

larger volume = (250 in^3)·(216/125) = 432 in^3

8 0
1 year ago
At the metal-casting company where you work, you must set up a conveyor system to move castings from the furnace to the heat tre
Nana76 [90]

Answer:

the minimum speed, in feet per second, that the conveyor must move is 7.07143 ft/sec

Step-by-step explanation:

Let's assume time it takes to cool is 't' seconds

so, we are given

The castings cool at the rate of 0.3°F (degrees Fahrenheit) per second

so, total change in temperature will be

=0.3\times t

=0.3t

must not be allowed to cool more than 7°F before being heat treated

so, that temperature must be equal to 7

0.3t=7

now, we can solve for t

t=\frac{7}{0.3}

t=\frac{70}{3}sec

now, we are given length of casting is 55 yards

so, firstly we will change it into ft

1 yard =3 ft

so,

55 yard=3\times 55 ft

55 yard=165 ft

so, we have

total length =55 ft

now, we can use speed formula

speed=\frac{length}{time}

we can plug values

speed=\frac{165}{\frac{70}{3} }

so, speed is 7.07143 ft/sec


7 0
2 years ago
Read 2 more answers
Other questions:
  • Three highways connect city A with city B. Two highways connect city B with city C.
    7·1 answer
  • A snail is travelling at 0.4 millimetres per second. Work out the snail's speed in metres per hour. Show clear working out witho
    14·1 answer
  • Jay earns $5.90 per hour working at the ice cream parlor after school. He needs at least $236 for a stereo system. Choose the in
    12·1 answer
  • Sam is 3 years younger than Susan. Susan is 40 years old. If Sam is s years old, the equation that relates his age with Susan's
    6·1 answer
  • What is the next number in this pattern? 1,7,8,15,23,38,61
    7·1 answer
  • Lori buys a $1500 certificate of deposit (CD) that earns 6% interest that compounds monthly. How much will the CD be worth in 10
    10·1 answer
  • The diameters of bolts produced in a machine shop are normally distributed with a mean of 5.725.72 millimeters and a standard de
    7·2 answers
  • Omar recorded the number of hours he worked each week for a year. Below is a random sample that he took from his data.
    14·1 answer
  • 297,060 / 0.0004839 =<br><br> Answer in Scientific Notation it Standard Notation
    14·1 answer
  • A clothing store is having a sale where all shirts are 40% off and all the pairs of pants are 30% off. Which of these are true?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!