Mathematics High School

2/3 of the children in a group have a pet dog. Of those who have a dog, 3/4 have a cat as well. What fraction of the children in the group have a dog and a cat?

Answers

Answer 1

Answer:

The fraction of the children in the group that contains both dog and a cat is [tex]\frac{17}{12}[/tex]

Step-by-step explanation:

The fraction of the children in the group that contains both dog and a cat is presented below:

= Pet dog + cat

[tex]= \frac{2}{3} + \frac{3}{4}\\\\= \frac{8 + 9}{12} \\\\= \frac{17}{12}[/tex]

Hence, the fraction of the children in the group that contains both dog and a cat is [tex]\frac{17}{12}[/tex]

Related Questions

Line segment AB has endpoints A(5,−8) and B (1,−12). Which of the following is the approximate lenght of line segment AB?

Answers

Answer:

square root of (1-5)²+(-12+8)²

square root of (16+16)

square root of 32

I need to know this answer right now please help and thank you

Answers

Answer:

your answer would b b haha puns

Jimmy Walked a total of 6 miles last week. This week, he walks 2 miles each hour. If he walks 6 hours this week, how many miles will he have walked in all?

Answers

Answer:

18 miles

Step-by-step explanation:

Find how many miles he walked this week by multiplying 2 by 6:

2(6)

= 12

Add this to 6, since he walked 6 miles last week:

12 + 6

= 18

So, in all, he will have walked 18 miles

Joe goes to the store to buy jeans and some T-shirts. The jeans cost
$40 each and the T-shirts cost $20 each. If Joe spends $160 on 5 items,
how many pairs of jeans and how many T-shirts did he buy?

Answers

Answer:

Jeans: 3 T-shirts: 2

Step-by-step explanation:

40 times 3 equals 120

20 times 2 equals 40

120+40=160

Joe bought 3 pairs of jeans and 2 T-shirts.

What is the equation?

The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.

Let's represent the number of pairs of jeans that Joe bought "x".

The total cost of the jeans would be $40 × x.

And the total cost of the T-shirts would be $20 × (5 - x).

Since Joe spent a total of $160, we can set up an equation to solve for x:

$40 × x + $20 × (5 - x) = $160

Expanding the second term:

$40 × x + $20 × 5 - $20 × x = $160

Combining like terms:

$40 × x + $100 - $20 × x = $160

Subtracting $100 from both sides:

$40 × x - $20 × x = $60

Combining like terms:

$20 x = $60

Dividing both sides by $20:

x = 3

So he bought 3 pairs of jeans and 5 - 3 = 2 T-shirts.

Learn more about the equations here:

brainly.com/question/10413253

#SPJ5

A town's population went from 40,000 to 50,000. What was the percent of change in the population?

Answers

It would be a 0.8% change

• ¿Cuál es la pendiente de la recta que pasa por los puntos (10.6) (10,6) y (9,52 (9,5)? Escribe tu respuesta en la forma más simple.

Answers

Answer:

isjdiwkidsosjsosos

Step-by-step explanation:

hola idnskdnsomsx

List the sides of the triangle in order from
shortest to longest.

Answers

GF GE FE is the answer

GF Ge Gc is in the answer

i cant find out the answer for
the life of me

Answers

Answer:

A. h = (S/2πr) - r

Step-by-step explanation:

Solve the given for h:

S = 2πrh + 2πr²

Isolate h:

2πrh = S - 2πr²

Divide all terms by 2πr:

h = (S/2πr) - r

Correct choice is A

A 35-foot ladder is leaning against the side of a building and is positioned such that the base of the ladder is 21 feet from the base of the building. How far above the ground is the point where the ladder touches the building?

Answers

Answer:

height = 28 feet

Step-by-step explanation:

using the Pythagorean theorem:

height = 35² - 21²

height² = 1225 - 441 = 784

height = 28 feet

HELP PLEASEEEEEE!!!!!

Answers

I think the answer is C because it depends on if the function is below or above the x axis

fill in the missing steps of the following sequence:

104, 60, __, 27, 21.5

Answers

Answer:

Step-by-step explanation:

reducing by half of 44, half of 22, half of 11

Can someone help me it’s due today

Answers

Answer:

(19 2/3)(k)+14

Hope this Helps! :)

PLEASE EXPLAIN THIS 6th GRADE MATH

Answers

Answer:

[tex]b = l\times w[/tex] to guarantee that both formulas are the same.

Step-by-step explanation:

Dimensionally speaking, the volume is the cube of length. By direct comparison, we find that [tex]l,w,h[/tex] have length units, whereas [tex]b[/tex] have area unit, that is, the square of length.

Hence, [tex]b = l\times w[/tex] to guarantee that both formulas are the same.

Q3
A group of scientists collected data on 700 birds in the area. They determined that
12 out of every 35 birds were blue. Based on the results of the study, how many
birds in the population were NOT blue? (7.60. SS, RCA)

Answers

Answer: 240 birds are blue

Step-by-step explanation:

Takes 35 x 2=70 so 20 x 35 is 700 then do 12 x 20 and your answer is 240

Please explain how you got your answer!

Answers

Answer: b =50°

Step-by-step explanation:

The angles on a straight line =180°

180° = 50°+90°+b

180°-50°-90°=b

50° = b

Answer:

Step-by-step explanation:

∠b + ∠a + 50° = 180°

∠b + ∠90 + 50° = 180°

∠b = 180° - 90° - 50° = 40°

PLEASE HELP !!!!

Your mom deposits $3500 into an account that pays 4.75% annual interest compounded continuously. How many years will it take for the amount of money in the account to reach $15,000? Just enter a numerical answer for the number of years rounded to the hundredth place.

Answers

Answer:

About 31 years

Step-by-step explanation:

Given data

Principal= $3500

Rate= 4.75%

Final amount= $15,000

Time=??

The expression for time on compound interest is

Calculate time, solve for t

t = ln(A/P) / r

substitute

Calculate time, solve for t

t = ln(15000/3500) / 0.0475

t= ln(4.2857)/ 0.0475

t= 1.4552/0.0475

t= 30.63 years

Hence it will take about 31 years

*EXTRA POINTS- SOMEONE PLS HELP ITS AN 8TH GRADE WORD PROBLEM*

Suppose a video store charges nonmembers $4 to rent each video. A store membership costs $21 and members pay only $2.50 to rent each video. For what number of videos is the cost the same?

Answers

Answer:

You need to rent

videos, and you'll pay the same amount for both. Renting

will make the membership a better method of payment.

Explanation:

We can create an equation. Say the number of videos you rent is given by

. We can write that, if we rent

videos without membership, we'll have to pay

. If we rent the same amount of videos with membership, we'll have to pay

2.5

To find the value of

such that the amount you pay without membership is equal to the amount you pay with, we write:

2.5

1.5

You need to rent

videos, and you'll pay the same amount for both. Renting

will make the membership a better method of payment.

If an = a1 x 5^n-1 and a1=1
what is the value of a5?

Answers

5 is the value ahhahaha

A bag contains 6 Purple sticks, 5 Orange sticks, 4 black sticks and you ask a friend to pick a stick at random. What is the probability that the stick will be purple?

And thx

Answers

Answer:

9 (partly to do with the amount of sticks)

Hope this helps :)

Answer:

[tex]\frac{2}{5}[/tex]

Step-by-step explanation:

probability (P) is calculated as

P = [tex]\frac{favourableoutcome}{numberofpossibleoutcomes}[/tex]

Here favourable outcome is a purple brick

number of possible outcomes = 6 + 5 + 4 = 15

P(purple brick ) = [tex]\frac{6}{15}[/tex] = [tex]\frac{2}{5}[/tex]

A mother is 3 times as old as her daughter.In 12 years time she will be twice as old as her daughter will be then. How old is the mother now?

Answers

Answer:

The mother will be 36.

Step-by-step explanation:

Answer:

Step-by-step explanation:

just multiply 12 and 3

11 POINTS
why does drilling a hole in the block add and subtract surface area from the solid? 1

Answers

Answer:

ghththbtbgybybnuinini

solve-1/8<34 then graph it

Answers

Answer:

This isn’t really a valid equation, so I’m guessing you forgot to type something.

Step-by-step explanation:

Write the equation of the line (in slope-intercept form) that passes through the points (1, 6) and (2, 8).

Answers

Answer:

y = 2x + 4

Step-by-step explanation:

Figure out the slope.

y2 - y1 / x2 - x1 8 - 6/ 2 - 1 = 2

Find out the y-intercept. Your equation so far is y = 2x + b.

8 = 2(2) + b

8 = 4 + b

4 = b

solve 5x + 17 = 3x - 7 pleaseeeee hurryyy

Answers

Answer:

14 141414141414114141411

Answer:

can someone help me please!!

Answers

Answer:

55°

Step-by-step explanation:

∠KJL=180° - 125 = 55°

KL=KJ

so, ∠KJL= ∠KLJ =55°

Given the figure, what is the m ZAOB?
C
25°
D
A
46

Answers

Answer:

C is may answers

I HOPE IS HELPS

Which expression represents the difference of 15 and s, increased by 4?
A. (15 + s) - 4
B. (4 + s) + 15
C. (4 - s) + 15
D. (15 - s) + 4

Answers

the answer to this would be D

What is the distance of segment BF (look closely...it isn't drawn)?

Round to the nearest hundredth.

Answers

The distance of BF is 7.07

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 3.6

Step-by-step explanation:

Since, ABCD ~ EFGH

Therefore, all interior angles of both the quadrilaterals will be equal and the corresponding sides of both quadrilaterals will be proportional.

[tex]\frac{AD}{EH}=\frac{AB}{EF}[/tex]

[tex]\frac{x}{2.4}=\frac{3}{2}[/tex]

x = [tex]\frac{3\times 2.4}{2}[/tex]

x = 3.6

How does a NEGATIVE coefficient effect the parent function?

Answers

The parent function of a square root function is y = √x. Its graph shows that both its x and y values can never be negative.

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