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
zhuklara [117]
2 years ago
10

11) Write the explicit formula

Mathematics
1 answer:
Illusion [34]2 years ago
6 0

Answer:

365

Step-by-step explanation:

tn = t1 + (n - 1)(d)

t(47) = -3 + (47 - 1)(8)

t(47) = -3 + (46)(8)

t(47) = -3 + 368

t(47) = 365

You might be interested in
Mrs. Adesso wants to take her class on a trip to either the science center or natural history museum. The science center charges
BartSMP [9]

Answer:

  25

Step-by-step explanation:

When we write expressions for the total cost of each field visit and set them equal, we find the solution to be the ratio of the difference in fixed cost to the difference in variable cost.

  y = 75 +7x . . . . . cost for x students to visit the science center

  y = 50 +8x . . . . cost for x students to visit the natural history museum

__

Subtracting the first equation from the second, we get ...

  0 = -25 +x

  25 = x . . . . . add 25; the number of students such that costs are equal

The cost will be the same either place for 25 students.

__

<em>Additional comment</em>

Here, the fixed cost difference is 75-50=25, and the variable cost difference is 8-7=1. The ratio of these costs is ...

  $25/($1 /student) = 25 students.

This relationship only holds when the higher fixed cost is associated with the lower variable cost. Charges are such that one place caters to larger numbers of students (science center), and one prefers fewer students (natural history museum).

4 0
2 years ago
fiona is heating water for a science experiment.the temperature of the water increases 4/5 of a degree every 2/5 of a minute.how
Scilla [17]

Answer:

4/5:2/5 = ratio of degrees to time

2/5*2.5 = 1 min

4/5*2.5 = 10/5 = 2

2 degrees every min

Step-by-step explanation:

3 0
2 years ago
Hi I really need help
denis-greek [22]

To solve this, you can first solve each expression:

35 / 6 = 5.83333

5 + 3/10 = 5.3

5 = 5

35 / 10 = 3.5

15 / 5 = 5

5 + 5/6 = 5.8333333

3 = 3

10 * 1/2 = 5

So, the tiles of 5, 15*1/5, and 10*1/2 all equal 5.

The tiles of 35/6 and 5+5/6 equal 5.83333.

The remaining tiles to not have matches.

4 0
3 years ago
Read 2 more answers
Can someone help me plz
lukranit [14]
The answer is area= 113.05 Circumference= 37.68
8 0
3 years ago
Two equivalent fractions for 37 over 50
stiks02 [169]

Answer:

37/50=74/100

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • An ugly Christmas sweater is on sale for $37.20. If the store was having a 20% sale, what is the original price of the ugly Chri
    5·2 answers
  • It cost Jocelyn $5.60 to send 56 text messages. How much would it cost to send 198 text messages?
    15·1 answer
  • A train leaves Roseville heading east at 6:00 am at 40 miles per hour. Another eastbound train leaves on a parallel track at 7:0
    8·1 answer
  • What is the vertex of the graph of y= -x^2?
    7·1 answer
  • will got 17 out of 25 questions correct on his driving test what percent correct did he get on the test?
    15·2 answers
  • Find the angles a, b, c and d.
    7·2 answers
  • Plz I need help ASAP
    9·1 answer
  • Classify the triangle based on its angles
    5·2 answers
  • How long will it take a person to walk from Toronto to
    7·1 answer
  • Whats the vertex-? Would it be -1???
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!