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
attashe74 [19]
3 years ago
5

Stacy has 3 collector's cards. She receives 2 more cards each week that she volunteers at the student center. Let x = the number

of weeks. Let y = the number of collector's cards.
Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0

Answer:

The equation that can be used to represent the total number of collector's card Stacy has in 'x' weeks is .

y = 3 + 2x

Completed question;

Stacy has 3 collector's cards. She receives 2 more cards each week that she volunteers at the student center. Let x = the number of weeks. Let y = the number of collector's cards. Write the equation that can be used to represent the total number of collector's card Stacy has in 'x' weeks.

Step-by-step explanation:

Given:

The number of cards she have initially = 3

The number of cards receive every week = 2

the number of week = x

the total number of collector's card after x weeks = y

The total number of collector's card will be equal to sum of the number of cards she had initially and the number of cards receive every week multiplied by number of weeks.

This can be written as;

y = 3 + 2x

Since there is no more details given in question as to what to derive;

we can conclude that;

The equation that can be used to represent the total number of collector's card Stacy has in 'x' weeks is .

y = 3 + 2x

In case any of the variables is given, simple substitution can be used to derive the other variable.

You might be interested in
If a 1% level of significance is used to test a null hypothesis, there is a probability of __________ of rejecting the null hypo
USPshnik [31]

Answer:

If a 1% level of significance is used to test a null hypothesis, there is a probability of ____ less than 1%______ of rejecting the null hypothesis when it is true

Step-by-step explanation:

Given that a hypothesis testing is done.

Level of significance used is 1%

i.e. alpha = 1%

When we do hypothesis test, we find out test statistic Z or t suitable for the test and find p value

If p value is < 1% we reject null hypothesis otherwise we accept null hypothesis.

So p value can be atmost 1% only for accepting null hypothesis.

So the answer is 1%

If a 1% level of significance is used to test a null hypothesis, there is a probability of ____less than 1%______ of rejecting the null hypothesis when it is true.

7 0
4 years ago
Is (the number in the photo) rational or irrational?
Leno4ka [110]

Answer:

irrational

Step-by-step explanation:

4 0
3 years ago
Josh is putting up a fence around a garden that is next to a wall. He only has 54 feet of fence and the length of the garden mus
vova2212 [387]

Answer:

Length = 12 feet

Width = 30 feet

Step-by-step explanation:

Let l be the length of the garden and let w be the width:

We have system of equations

2w + l = 54

l = 2w + 6

We substitute 2w + 6 for l

2w + 2w + 6 = 54

4w + 6 = 54

4w = 54 - 6

4w = 48

w = 48/4

w = 12 feet

Width(w) = 12 feet

We find the Length

l = 2w + 6

l = 2(12) + 6

l = 24 + 6

I = 30 feet

7 0
3 years ago
Read 2 more answers
The nature center has a fish tank
ANEK [815]

Answer:

288 small fish.

Step-by-step explanation:

The first thing is to calculate the volume of the prism, which would be the area of the base (length by width) and that by the height, that is:

a = l * w * h

l = 6

w = 4

h = 4

Replacing

a = 6 * 4 * 4

a = 96 cubic feet

they tell us that per cubic foot there is room for 3 small fish, therefore:

96 * 3 = 288

Which means that there are 288 small fish.

4 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3(2x−4)+4x−2
Readme [11.4K]
I hope this helps you



3.2x-3.4+4x-2


6x-12+4x-2


10x-14
5 0
3 years ago
Read 2 more answers
Other questions:
  • 3,200 g = __________kg​
    6·2 answers
  • Multiply. Simplify answer. <br> 2*2 1/3
    7·1 answer
  • Which of the following correctly expresses the number in scientific notation 645,000,000
    5·1 answer
  • What’s the answer to this
    13·1 answer
  • Solve 5y - 2 = 3y + 14​
    12·2 answers
  • A parallelogram has four angles that are the same measure. Is it a square?
    9·2 answers
  • What is the slope of a line perpendicular to the line whose equation is 3y + 2x = -5?
    12·1 answer
  • An airplane flew 6,772 miles one day. The next day it flew
    8·1 answer
  • I f x ≠ – 2 a n d x ≠ 32 , w h a t i s t h e s o l u t i o n t o
    5·1 answer
  • Anthony's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homew
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!