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
trasher [3.6K]
3 years ago
11

PLZ HELP ME! I WILL MAKE YOU BRAINLIEST! Xian and his cousin Kai both collect stamps. Xian has 60 stamps, and Kai has 76 stamps.

The boys recently joined different stamp-collecting clubs. Xian's club will send him 16 new stamps per month. Kai's club will send him 12 new stamps per month. After how many months will Xian and Kai have the same number of stamps? How many stamps will each have? THANKS!
Mathematics
1 answer:
zvonat [6]3 years ago
3 0

Answer: After 4 months they will have the same number of Stamps

Xian and Kai will have 124 stamps each one.

Step-by-step explanation:

60+16x = 76+12x (Subtract 12 from both sides)

-12 -12

60+4x = 76 (Subtract 60 from both sides)

-60 -60

4x/4x = 16/4x (Divide 16 by 4)

X = 4

You might be interested in
HOWDY YALL 333 111 222 444 POOP
Savatey [412]

Answer:

333 111 poop to you to

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The following function represents the value of a motorcycle, in dollars, after x years: f(x) = 19,000(0.91)x
Semenov [28]

Answer:

Option C.The decrease in the value of the motorcycle, which is 9%

Step-by-step explanation:

we have a exponential function of the form

f(x)= ab^x

where

a is the initial value

b represents growth or decay factor

If b >1 then it is an exponential growth

if 0<b<1 then it is an exponential decay

In this problem

a=$19,000

b=0.91 -----> it is exponential decay factor

Find the rate of decrease r

b=(1-r)

substitute

0.91=1-r

r=1-0.91=0.09

Convert to percentage

0.09*100=9%

therefore

0.91 represent the decrease in the value of the motorcycle, which is 9%

7 0
3 years ago
Read 2 more answers
If a person puts 1 cent in a piggy bank on the first day, 2 cents on the second day, 3 cents on the third day, and so forth, how
cluponka [151]
This is an arithmetic sequence with the common difference being 1

and if u have 1 cent on day 1 and 2 cents on day 2....then on day 40, u would have 40 cents....but we need the sum of all the days..

the sum of an arithmetic sequence can be found using the formula :
sn = n(a1 + an) / 2
n = number of terms = 40
a1 = first term = 1
an = last term = 40

now we sub
s(40) = 40(1 + 40) / 2
s(40) = 40(41)/2
s(40) = 1640/2
s(40) = 820.....820 cents = $ 8.20 <== the sum
4 0
3 years ago
What is 240 divided by 6 using a double number line?
VMariaS [17]

Answer:

40

Step-by-step explanation:

You have to divid 240 by 6

5 0
3 years ago
The square numbers can be defined by the recursive formula a1 = 1, and an = an-1 + (2n - 1), where n &gt; 1. The first five squa
liberstina [14]
<span>1, 4, 9, 16, and 25. Use the formula to get a2 = 1 + (2*2 - 1) = 4, a3 = 4 + (2*3 - 1) = 9, etc. Also notice that for all n, an = n2.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Casey has a small business making dessert baskets. She estimates that her fixed weekly costs for rent and electricity are $200.
    11·1 answer
  • I think its B
    9·2 answers
  • 6
    11·1 answer
  • What is the length of the longest side of a triangle that has vertices at (4, -2), (-4,-2),
    5·2 answers
  • Samantha is trying to determine how she can save money by cutting her electricity bill. She is currently on a standard use plan
    9·1 answer
  • I need help ASAP. Offering 30 points
    7·1 answer
  • A card is drawn at random from a standard deck of cards. What is the probability that the card is black or a face card
    10·2 answers
  • I need help with out contex pls
    9·1 answer
  • Fifth-grade students plant a class garden. They plant 7 1/6 rows of tomatoes and 3 1/2 rows of carrots. How many fewer rows of c
    13·1 answer
  • 36A^4+16Y^2<br> Can someone help me
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!