Billy and Sam started with the same number of baseball cards in their collections. Billy collected 3 cards per week and now has 29 cards. Sam collected 2 cards per week and now has 20 cards. Let x represent the number of cards they began with, and let y represnt the number of weeks. Which system of equations represents this situation?

Answers

Answer 1

Answer:

x+3y=29

x+2y=20

Step-by-step explanation:

Answer 2
x+3y=29
x+27=20
These are the two equations for the given problem

Related Questions

Write a function rule for “The output is 6 more than five times the input.” Use x for the independent variable and y for the dependent variable. y=

Answers

Answer:

y=5x+6

Step-by-step explanation:

+6 is six more than.

5x is five times the input.

For example, let's say x=3. you gotta multiply first so you can get the five times out of the way. 3×5=15. Now we got to add six because "6 more than" means to add six. so, 15+6=21. I plugged in 21 for y to check and I got x=3, so this works.

70 POINTS SHOW HOW U DID IT FOR BRAINLIEST

Answers

Answer:

Step-by-step explanation:

The anwer wolud be [D] because The question say that  cube can be greater then 1500 and If you do multiplication 13x13x13=2197 show that It greater then 1500.

Yea I agree with the answer above I did the work and it is right

Write the equation of the given graph.​

Answers

Answer:

y = 2x -3

Step-by-step explanation:

Answer:

y = 2x - 3

Step-by-step explanation:

In order to get the slope, you do rise/run. So, to get from one point to another, you would need to move 2 units up, and 1 to the right, which is the same as 2x.

Now to find the y-intercept, all you need to do is check which point of the line intersects in the y-axis. That would be -3.

Hope this helps!

NEED HELP ASAP Brandon made a two-digit code. The first digit is odd. How many possible codes can he choose from?

Answers

10*10 =100

100/2 =50

50 possible codes

Brandon can chose from 50 codes

Find the slope of the line​

Answers

Answer:

-2/3x

Step-by-step explanation:

To find the slope, you would do rise/run.

To get to one point to the other, you move 2 units down and 3 to the right.

Hope this helps!

2/-3 because rise(going up) Over run(going horizontally) it goes up 2 and over to the left 3 making it negative because it goes left.

A jar contains 4 red marbles, 3 blue marbles, 2 white marbles,1 green marble. 4. What is the probability of selecting a Red or White marble?

Answers

60% chance picking a red or white marble

Help please with 2 questions. I'll give brainiest!! Both questions PLEASE!

Answers

Answer:

look at the picture i have sent

Answer:

23. $8

18. x=4p

Step-by-step explanation:

23.

$32 equals 1-1/5=4/5ths of her money (x)

32=(4/5)x

x=40

Now we know Anna has $40 dollars. If she spent 1/5th of it on the book,

40*(1/5)=8

Anna spent $8 on the book

18.

Multiply the number of boxes (p) by the number of muffins in each box (4) to get the total number of muffins (x)

x=4p

some students from millennium middle school are taking a trip to a museum. In all, fewer than 60 students will go on the trip. The cost for food and admission to the museum is $18 per student. What is the total cost for food and admission to the museum for 15 students students?

Answers

Answer:

$270

Step-by-step explanation:

Multiplay 15 students by $18

15*18=270

according to my calculations it is 270$

PLEASE HELP DUE IN 15 MINUTES. MST TIME ZONE

Answers

Answer:

I GOTCHU

14x+10

Step-by-step explanation:

Factor out two from the equation and you get 4x+10 —> 2(2x+5)

If a game consists of picking a number from a bag of beans numbered 2, 3, 3, 4, and 5 and flipping a coin, which probabilities are equivalent?


I.
II.
III.
A. I and II
B. I and III
C. II and III
D. none of the above

Answers

Answer:

C. II and III

Step-by-step explanation:

landing equivalent is 2/5

landing odd is 3/5

A store that buys and sells used video games buys a game at a cost of ​$9 and sells it at a selling price of ​$13. Find the markup. Then find the percent markup.

Answers

33.3%

Hshsjsjsjsjsjsjshsjsjsshssjd

Every package of a certain toy also includes 2 batteries.

Use t for the number of toys and b for the number of batteries to write two equations relating the two variables.
b =
t =

Answers

##############################

Which is closer to Earth, the International Space Station (ISS) or Global Positioning Satellites (GPS)?

Answers

Answer:gps it has to be technically

Step-by-step explanation:brainlyest plz plz I need it for my rank

It’s GPS because space station is the one that releases the satellites so the space station has to be far away for the earth to do so and so the GPS will be closer

List one pair of alternate exterior angles

Answers

1 &8. ........................
seven and two and then one and eight

REWARDING BRAINLY TO CORRECT ANSWER

Answers

Answer:

x - 16 > 8 (lets solve first before we graph)

+16    +16

X > 24

Since X is greater than 24 we need to show that on the number line.

Pick the circle that is hollow,

Put the hallow circle point on 24,

Then make the arrow go to the right of 24 showing that x is greater than 24.

x- 16 > 8 have nice day :)

Please help. quickly if possible

Answers

Answer: B

Step-by-step explanation:

The answer is B. The angle GAB is opposite to EAD. Opposite angles are always equal.

If you want to make sure even further, we know that angle DAC and EAD are complementary, as the sums of their angle measures are 90 degrees. Therefore, angle DAC is 40 degrees. Angle GAF is opposite to this angle, meaning it is also 40 degrees. Now we can see that the angle measure is correct fro GAB because it is complementary to GAF. 40+50=90.

Therefore, the answer is B.

Which three points graphed on the coordinate plane show the locations of the three ordered pairs in the table?

A.
W, T, B

B.
A, R, B

C.
A, T, N

D.
W, R, B

Answers

Answer: B

Step-by-step explanation:

Answer: B

Step-by-step explanation:

I am so confused can someone please help me :)

Answers

I think the Answer is a. I’m not definite though.

Answer:69,595

Step-by-step explanation:add all assets

And add all liabilities

Then subtract them

Please do this for me I’m having a very hard time and failing math because of this!

Answers

Answer:

Remember The distance, speed, time triangle

Step-by-step explanation:

Formula is

Speed x time=distance

Distance divided by speed=time

distance divided by time=speed

The answer is 500/3 but how do you get the answer
A sphere has a radius of 5 inches. What is its volume?

Sphere V = 4
3
πr3

1. Substitute the radius into the formula: V = 4
3
π(53)

2. Evaluate the power: V = 4
3
π(125)

3. Simplify: V =
⇒ 500/3Pi in.3

Answers

Answer:

v=the answer

Step-by-step explanation:

Rewrite this equation in slope-intercept form.

6x-3y=12

Answers

Answer:

y = 2x - 4

Step-by-step explanation:

slope intercept form: y = ax + b

6x - 3y = 12

⇔ 6x - 12 = 3y

⇔ y = 2x - 4

the answer would be 5

rewarding brainly to correct answer

Answers

Answer:

The median is 20 that is the answer

Answer:

THe median is 19

Step-by-step explanation:

The median would be...

14 15 16 17 18 19 20 20 21 22 29

Becase 19 is in the middle of the data set.

Choose the graph that represents the following system of inequalities:

y ≤ −3x + 1
y ≤ 1 over 2x + 3

In each graph, the area for f(x) is shaded and labeled A, the area for g(x) is shaded and labeled B, and the area where they have shading in common is labeled AB.

Graph of two intersecting lines. Both lines are solid. One line f of x passes through points negative 2, 2 and 0, 3 and is shaded above the line. The other line g of x passes through points 0, 1 and 1, negative 2 and is shaded above the line.
Graph of two lines intersecting lines. Both lines are solid. One line g of x passes through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded above the line.
Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded below the line.
Graph of two intersecting lines. Both lines are solid. One line f of x passes through points negative 2, 2 and 0, 3 and is shaded above the line. The other line f of x passes through points 0, 1 and 1, negative 2 and is shaded below the line.

Answers

Answer: B. Graph of 2 lines that intersect at one point. Both lines are solid. One line passes through (-2,2) and (0,3) and is shaded below the line.

y < = 1/2x + 3...(-2,2)                y < = 1/2x + 3....(0,3)

2 < = 1/2(-2) + 3                        3 < = 1/2(0) + 3

2 < = -1 + 3                                3 < = 0 + 3

2 < = 2 (correct)                        3 < = 3 (correct)

The other line passes through points (0,1) and (1,-2) and is shaded above the line.

y > = -3x + 1...(0,1)            y > = -3x + 1...(1,-2)

1 > = -3(0) + 1                   -2 > = -3(1) + 1

1 > = 0 + 1                         -2 > = -3 + 1

1 > = 1 (correct)                 -2 > = -2 (correct)

Step-by-step explanation:

Question 1 of 14
Mr. Jackson is ordering kazoos for his second, third, and fourth grade music classes. The kazoos come in boxes of 8. There are 26 second graders, 24 third graders, and 30 fourth graders. Which expression represents how many boxes of kazoos Mr. Jackson needs to order so that every student receives a kazoo?

Answers

Answer:

C

Step-by-step explanation:

Hope it helps

Answer:

C i think

Step-by-step explanation:

Pls help no links pls

Answers

Answer:

the answer is A

Step-by-step explanation:

[tex]x + 10 = 2x - 4 \\ 10 + 4 = 2x - x \\ x = 10 + 4 \\ x = 14[/tex]

10 divided by 4 is equal to x is ur answer

What is 2 multiplied by 0
will give brainliest if you can explain
:)

Answers

Answer:

2 x 0 = 0

Any number multiplied by 0 equals 0.

Step-by-step explanation:

If multiplication tells you how many times to add a certain number, then multiplying by 0 means that you have nothing to add because 0 means nothing. So, 3 x 0 means that you are adding 3 zero, or no, times. ... You get 0 because you're still not adding anything. Nothing added to nothing is still nothing.

------------------------------------------------------------------------

I hope that this answer has helped you to understand this question, If you have any further questions, please put them below.

Have a great rest of your day/night!

Can someone help me out?

Answers

Answer:

so basically

the area of the square; (5cm)^2 = 25cm^5

the area of the triangle; (4cm.5cm)/2 = 10cm^2

which means that r = √25cm^2/10cm^2 = √25/10 cm^2 or √10/25 cm^2

english is not my first language so i do not know what combined means but if u explain a little more i will try to help u

-> ok edit edit;

1cm/5in. = r

5cm => 25in.

z^2= area of a square so

25in.25in= 625 in^2

4cm => 20in.

5cm => 25in.

h.b/2 = area of a triangle so

20in.25in./2 = 250in.^2

250in.^2 + 625in.^2 = 875in.^2

so answer B

so basic the area code is suppose to be the same as 4’2

I really need this no links or report but mark brainliest i do answer correctly

Answers

Answer:

A. n= 11/2, its a fraction of 11 over 2

B. n=11

Step-by-step explanation:

it's really hard to explain, but it is a series of steps needed to make the denominator equal to eachother, canceling them out and solving for n.

Find the surface area of the cylinder. Round your answer to the nearest tenth.

Answers

Answer:87.965

Step-by-step explanation  calculator . Brainlyest plz

ANSWER: 87.965

Have a good day

HELP!!! Pia printed two maps of a walking trail. The length of the trail on the first map is 9cm. The length of the trail on the second map is 6cm.
The scale factor on the first map is such that 1cm represents 2km on the actual trail. What is the length of the actual trail? PLEASE SHOW YOUR WORK!!!!

Answers

If the length of the trail on map A is 9 centimeters, and the scale factor is a centimeter to 2 kilometers, the actual length of the trail would be 18 kilometers.
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