Xian and his cousin Kai both collect stamps. Xian has 52 stamps, and Kai has 72 stamps. The boys recently
joined different stamp-collecting clubs. Xian's club will send him 12 new stamps per month. Kai's club will
send him 8 new stamps per month. After how many months will Xian and Kai have the same number of
stamps? How many stamps will each have?
After
months Xian and his cousin will have
stamps each.

Answers

Answer 1

Answer:

Step-by-step explanation:

Let the x be the number of months.

In x months, xian will have:

                       (52+16x) stamps

and kai will have:

                     (76+12x)stamps

To find out how many months they will have the same number of stamps, we evaluate the two expressions:

52+16x=76+12x

52+4x=76

4x=24

x=6

So xian and kai will have the same number of stamps after 6 months.

Using either of two expressions, each will have:

52+16(6)=76+12(6)= 148 stamps.

Would appreciate if you could give brainiest have a great day

Answer 2

Answer:

6 months

Step-by-step explanation:

56+ 12x = 80 + 8x


Related Questions

Solve for x in simplest form. 9=8/5(x+5) ​

Answers

Answer:

5/8 =x

Step-by-step explanation:

9=8/5(x+5) ​

Multiply each side by 5

5* 9=5*8/5(x+5) ​

45 = 8(x+5)

Distribute

45 = 8x+40

Subtract 40 from each side

45-40 = 8x+40-40

5 = 8x

Divide each side by 8

5/8 = 8x/8

5/8 =x

can someone help me cause apparently nobody knows how to do this

Answers

Answer:

do what

Step-by-step explanation:

If VZ = 5 cm, ZX = 4 cm, VX = 7 cm, and PQ = 3.2 cm, what is the measure of RP?
A. 2.56 cm
B. 5.6 cm
C. 6.25 cm
D. 4 cm

Answers

Answer:

D

Step-by-step explanation:

Ratio measurements

VZX: RPQ

ZX: PQ

4: 3.2

1.25: 1

5/1.25= 4

Question 3 1 pts Strawberries are on sale $7.00 for 3 pints. How much do they cost per pint?

Answers

Strawberries cost $2.33 a pint

Answer:

$2.33

Step-by-step explanation:

To find how much strawberries cost per pint, we would divide the seven dollars by 3 which will tell us how much each pint costs. Hope this helps, have a great day!

Select all sets in which the number -
is an element
A. rational numbers
B. integers
C. natural numbers
D. whole numbers
E. irrational numbers
Freal numbers

Answers

wowowoowowowowowowowow

Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest form. a1 = – 25 an = an–1–14 an=

Answers

Given :

[tex]a_1=-25[/tex] .

[tex]a_n=a_{n-1}-14[/tex] .

To Find :

The general equation of [tex]a_n[/tex] .

Solution :

We know , when difference between any two consecutive terms in an A.P is equal , then the series is in arithmetic progression .

Now , common difference ,

[tex]d=a_n-a_{n-1}\\\\d=-14[/tex]

Also , first term is -25 .

Now , general term of an A.P is given by :

[tex]a_n=a+(n-1)d\\\\a_n=-25+(n-1)(-14)\\\\a_n=-25-14n+14\\\\a_n= -11-14n[/tex]

Hence , this is the required solution .

SO Problem -3.62 + 18.57 =

Answers

Answer:

18.57- 3.62

___________________

14.95

Mixed nuts sell for $7.89 a pound. Leticia fills a bag and weighs it. The bag weighs 2.3 pounds. About how much will the bag of nuts cost? Estimate $7.89(2.3). The bag of nuts will cost about .

Answers

Answer:

the answer is $16

hope this helps

Identify the rule for the following pattern:
12, 25, 38...
o multiply 13
o divide 13
o add 13
subtract 13

Answers

Answer:

Step-by-step explanation:add by 13

12 + 13 = 25

25+ 13= 38

You add by 13 each time

What is 79.7 rounded to the nearest ten?

Answers

Answer:

80

Step-by-step explanation:

80.0


Для этого надо будет

graph the inequality -5 < x < 1

Answers

Answer:

B

Step-by-step explanation:

Open circle represents < and >

Since -5 is less than x, that is the starting point.

1 is greater than x, that is the end point.

Best of Luck!

Please help will mark brainliest 15 points answer ASAP.

Use the graph below to fill in the blank with the correct number: (1 point)
f(1) =

Answers

Answer:

f(1) = -2

Step-by-step explanation:

Remember that when dealing with functions, it is written in the form of f(x)

We know that f(1) is the value of the function when the value of x is equal to 1

In this problem,  look on the graph to see

for x = 1

the value of the function is  f(1) = -2

Answer:

-2

Step-by-step explanation:

A store sells rope by the meter. The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long. How much does the nylon rope cost per meter? How long is a piece of nylon rope that costs $1.00?

Answers

Answer: a. $ 0.8

b. 1.25 meters

Step-by-step explanation:

Answer:

a. $ 0.8

b. 1.25 meters

Step-by-step explanation:

hope it helps

Find the length of the segment connecting (0,2) and (5,-5). Round your answer to the nearest tenth.

Answers

Answer:

8.6

Step-by-step explanation:

8.6 would be the answer rounded

Janet started riding her bicycle 5 meters from her house. Her friends used a table to
record the distance traveled by Janet in 1-second intervals.

Answers

seconds to meters

1 - 5

2 - 10

3 - 15

4 - 20

and so on

Help me solve the following?

Answers

10y+30=100
-30=-30
———————
10y=70
————-=7
10. 10

Y=7

Answer:

[See Below]

Step-by-step explanation:

✦ Solve for [tex]10y+30=100[/tex].

✦ Subtract [tex]30[/tex] on each side:

[tex]30-30=Cancels~Out[/tex][tex]100-30=70[/tex]

✦ Divide [tex]10[/tex] on each side:

[tex]10/10=Cancels~Out[/tex][tex]70/10=7[/tex]

So the answer would be [tex]7[/tex].

~Hope this helps Mate. If you need anything feel free to message me.

-3r + 16 >-r- 4r

solve r
show work

Answers

X=-8

Brainliest?plspls

Answer:

r = - 8

Step-by-step explanation:

First, put -3r + 16 and -r - 4r equal to each other. -3r + 16 = -r - 4r, then combine the -r -4r to equal -5r so the equation is easier to solve. -3r + 16 = -5r, then add 3r to both sides to get 16 = = -2r and then divide both sides by -2 to get r = -8.

Chloe is 5 feet 4 inches tall. There are 2.54 centimeters

Answers

Answer:

162.56

Step-by-step explanation:

15+w=3w-11 then solve for w

Answers

Answer:

w=13

Step-by-step explanation:

Answer:

w =13

Step-by-step explanation:

[tex]15+w=3w-11[/tex]

Collect like terms

[tex]15+11 =3w-w\\[/tex]

Simplify

[tex]26 = 2w[/tex]

Divide both sides of the equation by 2

[tex]\frac{26}{2} = \frac{2w}{2}[/tex]

Simplify

[tex]13 = w[/tex]

Switch sides

[tex]w =13[/tex]

X = -7 is a solution to this equation -6X = 42 Question 5 options: True False

Answers

Answer:

True

Step-by-step explanation:

-6X = 42

Divide each side by -6

-6x/-6 = 42/-6

x = -7

The answer is “True”

Because -7 * -6 = 42

Convert 55 ounces to pounds ?

Answers

55oz converted into pounds is 3.4375 lbs.

Answer:

3.4375 lbs.

Yeah, not being the process... Sorry!

Write the decimal 1.0001 in in word form

Answers

Answer:

I think it's one and one ten thousanths

Answer:

one and one ten-thousandth

Step-by-step explanation:

The answer is one and one ten-thousandth because:

1) The decimal point stands for "and"

2) The first 0 represents the tenths place

3) The second 0 represents the hundredths place

4) The third 0 represents the thousandths place

5) The one represents the ten-thousandths place

Hope this helps!

A store buys bananas by weight. The total cost to buy 5 pounds of bananas is $ 3.75. Which choice shows how to correctly calculate the total cost T to buy 2 pounds of bananans

Answers

Answer

5=$3.75

3.75÷5=.75 ($.75 per banana)

.75x2=T

T=$1.50

Step-by-step explanation:

Answer:

T = 0.75(2)

Step-by-step explanation:

$3.75 ÷ 5 = 0.75

0.75 x 2 = 1.5

T = 0.75(2)

HELP ME PLZ, I GIVE BRAINLIEST TO THE PERSON WHO GET'S IT RIGHT

Answers

Step-by-step explanation:

Formula used:

[tex] {a}^{m} . {b}^{m} = (a \times b)^{m} \\ \\ [/tex]

[tex] {3}^{5} . {4}^{5} \\ = (3 \times 4) ^{5} \\ = {12}^{5} \\ [/tex]

So, Haley is incorrect.

It’s geometry I need help

Answers

Answer: Parallel

Y=x will be on the point of the graph
Y= x+2 will be two units up but still positive so they will never interest

Step-by-step explanation:

Hey there!!

Let's check!

The equation are:

y=x

x - y = 0......(i).

y = x+2

x - y +2 =0......(i).

From equation (i).

[tex]slope(m1) = \frac{ - coeff. \: of \: x}{ coeff. \: of \: y} [/tex]

[tex]m1 = \frac{ - 1}{ - 1} [/tex]

Therefore the slopeof 1st equation is 1.

Now,

From 2nd equation.

[tex]slope(m2) = \frac{ - coeff. \: of \: x}{coeff. \: of \: y} [/tex]

[tex]m2 = \frac{ - 1}{ - 1} [/tex]

Therefore the slope of equation 2 is 1.

As per the condition of parallel lines,

m1= m2

From both equation we got,

m1=m2=1

So, the lines are parallel.

For perpendicular,

m1×m2 = -1

1×1 is not equal to -1.

So, they are not perpendicular.

So, The answer is Option A.

Hope it helps....

a. If a bus travels 6km in to minutes, what
distance does it travel in Isecondo​

Answers

Answer:

60 second

Step-by-step explanation:

6km into minutes

1 minutes is 60 second

It travels 50 metres in 1 second if that was what you were asking

The data set and dot plot display the number of questions a student missed on 8 math
quizzes. What is a correct description of the distribution?
1
3
3
5
4
3
2.
3
0 1 2 3 4 5 6 7 8 9 10
The data is skewed: the measures of center are varied.
The data is normal; the measures of center are varied.
The data is normal; the measures of center are equal.
None of the other answers are correct
The data is skewed: the measures of center are equal.

Answers

Answer:

the answer is 4

Step-by-step explanation:

how to do this question plz ​

Answers

Answer:

wouldnt it be like 4 times 7 =  28? or something like that???

Answer:

4 times 7 equals 28

Step-by-step explanation:

Plz choose mine as brainliest

Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use?

Answers

Answer:

Hi there!

She used rounding to estimate the sum!

simplify the expression by combining like terms; 5c+3+1-c

Answers

Answer:

4c+4

Step-by-step explanation:

5c+3+1-c

-c

4c+3+1

4c+4

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