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
sergejj [24]
3 years ago
8

The value of a collectible coin can be represented by the equation Y=2x+15, where x represents its age in years and y represents

its total value in dollars. What is the value of the coin after 19 years?
$2
$23
$38
$53
Mathematics
2 answers:
muminat3 years ago
5 0

Answer:

53

Step-by-step explanation:

2*19 =38

then by substituting 2x=38

then,

38+15=53

Sonja [21]3 years ago
5 0

Answer:

53

Step-by-step explanation:

took the test and got it

You might be interested in
Help on #6 please i really need help
Wewaii [24]

Answer:

decreased 11.7647 percent


5 0
3 years ago
Adult humans have approximately 2.6 red blood cells and 3.92 white blood cells. About how many times greater is the number of re
kifflom [539]

Answer:

1.5 rounded to the nearest tenth

Step-by-step explanation:

To find how much greater WBC are from RBC we do,

3.92 ÷ 2.6

= 1.50769230769

Which is 1.5 rounded to the nearest tenth.

<em>Thus,</em>

<em>there are approximately 1.5 times WBC than RBC.</em>

<em />

<em>Hope this helps :)</em>

4 0
3 years ago
If the diameter of the clock face is 10 inches, what is the radius? Explain your answer.
Bumek [7]

Answer:

the radius is 5 inches

Step-by-step explanation:

dimeter is twice the radius or radius is half of diameter

7 0
3 years ago
D=14 find the circumference of each circle use 22/7
pentagon [3]
Diametre = 2 x Radius
Radius = 7

Circumference = 2πr
= 2x22/7x7
= 44
3 0
3 years ago
The sum of n and the sum of 8 and 6
kozerog [31]

Answer:

n + 14

I don't know if it's correct but i'm trying to help :)

3 0
3 years ago
Other questions:
  • How much can 84 of into 24
    14·2 answers
  • Find the intersection of the following sets.
    7·1 answer
  • Help me please give brainiest
    8·1 answer
  • A jar contains 50 jelly beans: 5 lemon,10 watermelon, 15 blueberry, and 20 grape.Suppose that two jelly beans are randomly selec
    7·1 answer
  • When x = 7. Which expression is equivalent to 6x + 4x?
    12·1 answer
  • Y-32=-5/4(x-32) math
    11·1 answer
  • Hans is using frequent flier miles to fly to a location 750 miles away, but the airline he is using still charges $20.19 for fee
    10·1 answer
  • To survey teens about their music presences you would question several teens
    10·1 answer
  • -3(5x-9) pls tell me
    8·2 answers
  • How to solve this equation?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!