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
Lapatulllka [165]
3 years ago
6

If a1=47 and d=-5 find a12

Mathematics
1 answer:
kkurt [141]3 years ago
6 0
The answer is 564 :)
You might be interested in
Theres a pic need asap!!!
miskamm [114]

Answer:

Domain: [-1,3)

Range: (-5,3]

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Alan is comparing the cost of a fresh lobster dinner at two different restaurants. The first
Pepsi [2]

Good evening ,

Answer:

The weight : 29 pound

Alan would pay for his dinner : $130

Step-by-step explanation:

Let x represent the weight of the lobster

the cost of the dinner at restaurant 1 is 4x + 14  

the cost of the dinner at restaurant 2 is 3x + 43

Now ,we have to solve the equation :  4x + 14 = 3x + 43

4x + 14 = 3x + 43

⇔ x = 43 - 14

⇔ x = 29

In this case Alan would pay the same amount for his dinner at any restaurant:

the price = 4×(29)+14 = 130

               = 3×(29)+43 = 130.

:)

4 0
2 years ago
9. Stan’s Deli is situated inside a large industrial park. The weekday gross sales at Stan’s average $1,240, with a standard dev
mr Goodwill [35]

Answer:

0.9792

Step-by-step explanation:

Data provided in the question:

Average gross sales = $1,240

Standard deviation = $180

sample size = 40

Now,

standard deviation of sample average

= \frac{\textup{Standard deviation}}{\sqrt{n}}

= \frac{180}{\sqrt{40}}

= 28.46

Now,

z value for 1200 = \frac{(1200-1240)}{28.46} = -1.4,

and,

p value for (z = -1.4) = 0.0808

therefore,

P(average < $1200) = 0.0808

Thus,

probability that the average over the next 40 weekdays will exceed $1,200

= 1 - 0.808

= 0.9792

7 0
3 years ago
-6(7 + x) plzzzz help
adelina 88 [10]

Answer:

-6x-42

Step-by-step explanation:

Open parenthesis.

-42-6x is what you get once opened.

7 0
3 years ago
Read 2 more answers
Circle D was dialated to form circle D'. The diameter of circle D is 5 units and the diameter of circle D' is 15 units. What is
Sphinxa [80]

Answer:

Let A1 be original area

A2 dilated Area

A1=pi*d^2/4

=3.143*5^2/4

A1=19.63 unit square

A2= 3.143*15/4

A2=176.74 unit square

A2 is 9 times greater than A1

Hence the answer is B

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Simplify the difference.<br> (7w2 – 7w – 8) – (5w2 + 2w – 3)
    11·2 answers
  • 350.0 billion nanoliters to decaliters
    13·2 answers
  • Suppose that 10 &lt; n &lt; 11. A possible value for n is
    15·1 answer
  • Define direction of vector​
    11·1 answer
  • Consider the function represented by the equation y-6x-9=0. Which answer shows the equation written in function notation with x
    14·2 answers
  • How can a diagram help you know the exact answer
    13·1 answer
  • Chaz drank 8 gallons of Arizona in one week.
    13·1 answer
  • A parallelogram has one side that is 4 centimeters long and one side that is 6 centimeters long what is the perimeter of the par
    9·1 answer
  • What is the positive square root of 16?​
    10·2 answers
  • Help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!