Pip was thinking of a number. Pip halves the number and gets an answer of 87.2. Form an
equation with x from the information.

Answers

Answer 1

Answer:

x/2=87.2

Step-by-step explanation:

Pip was thinking of a number - Let's call this number x

Pip halve the number - So half of x = x/2  (or 1/2 x)

And gets an answer of 87.2  - x/2=87.2

So your equation would be x/2=87.2

I hope this helps :)

Answer 2

Final answer:

Pip's mystery number is found by taking the equation x / 2 = 87.2, where x is the original number. By solving it, we find that x = 174.4.

Explanation:

Pip is thinking of a number. When Pip halves this number, the result is 87.2. To formulate an equation with x based on this information, we consider that halving a number is equivalent to multiplying that number by 0.5 or dividing it by 2.

Therefore, we can represent the situation with the equation x / 2 = 87.2. This equation states that half of Pip's unknown number (x) equals 87.2.

To solve for x, we multiply both sides of the equation by 2:

x = 87.2 × 2

Which simplifies to:

x = 174.4

This means that Pip was thinking of the number 174.4.


Related Questions

a web music store offers two versions of a popular song. the size of the standard version is 2.9 megabytes (MB). the size of the high-quality version is 4.8 MB. yesterday, the high-quality version was downloaded four times as often as the standard version. The total size downloaded for the two versions was 6188 MB. How many downloads of the standard version were there?​

Answers

Answer:

280 downloads

Step-by-step explanation:

-let x denote the number of standard version downloads.

-Given that the high-quality version was downloaded four times as often as the standard version it is denoted as 4x

-This can then be expressed as:

[tex]x(2.9)+4x(4.8)=6188\\\\2.9x+19.2x=6188\\\\22.10x=6188\\\\x=280[/tex]

Hence, the number of standard version downloads is 280

The graph of the function f(x) = –(x + 6)(x + 2) is shown below.
Which statement about the function is true?
a) The function is increasing for all real values of x where
x < –4.
b) The function is increasing for all real values of x where
–6 < x < –2.
c) The function is decreasing for all real values of x where
x < –6 and where x > –2.
d) The function is decreasing for all real values of x where
x < –4.

Answers

Answer:

its A

Step-by-step explanation:

i got i right

What is the slope of the line that passes through the points (22,-4)(−3,-9)? Write your answer in simplest form.

Answers

Answer:

1/5

Step-by-step explanation:

We can find the slope of a line passing through two points by using the following

m = (y2-y1)/(x2-x1)

    = (-9 - -4)/(-3 - 22)

    = (-9+4)/(-25)

    = -5/ -25

   = 1/5

Final answer:

The slope of the line that passes through the points (22,-4) and (−3,-9) is calculated using the formula for slope. When calculated, the slope is found to be 1/5

Explanation:

The slope of a line passing through two given points can be calculated using the formula: m = (y2 - y1) / (x2 - x1). Here, (x1, y1) and (x2, y2) are the coordinates of the two points.

In the given question, the points are (22,-4) and (−3,-9). When the values are entered into the formula, we obtain:

m = (-9 - (-4)) / (-3 - 22) = -5 / -25 = 1/5

So, the slope of the line passing through the points (22,-4) and (−3,-9) is 1/5.

Learn more about Slope of a Line here:

https://brainly.com/question/34207674

#SPJ3

After the outbreak of a mysterious disease the average wait time at a hospital increased by 70% before the outbreak the average wait time at the hospital was m minutes

Answers

Answer:

1.7m

Step-by-step explanation:

Given that 'm' was the waiting time before the outbreak

After the outbreak, waiting time increased by 70%.

This implies that :

70% of m increase

m + 70% of m

m + 70/100 of m

m + ( 70÷100 ) × m

m + 0.7m

= 1.7m

2.plz answer question with explanation

Answers

The answer is 4 because 2x10 = 20 so 5x4 = 20

The population of a town is increasing at a rate of 2.8% per year. In 2001 the town had a population of 34,229. Find the population of the town in 2013

Answers

Answer:

The population of the town in 2013 is 47,677. (to the nearest whole number)

Step-by-step explanation:

To calculate this, we will compare the increase to the increase of the present value of an amount of money invested in 2001, increasing at an annual percentage rate of 2.8%, to yield the future value worth a certain amount in 2013. To calculate, the formula below is used:

FV = [tex]PV ( 1 + \frac{i}{n}) ^{n*t}[/tex]

where:

FV = Future Value = ???

PV = present value = 34,229

i = interest in decimal = 2.8% = 0.028

n = frequency of compounding period per year = 1

t = number of compounding years = 2001 to 2013 = 12 years.

FV = [tex]34,229(1+\frac{0.028}{1} )^{(1*12)}[/tex]

FV = 34,229 × (1.028)¹²

FV = 47,677.29 = 47,677 (to the nearest whole number)

Colin rolls a fair dice and flips a fair coin.
What is the probability of obtaining a 3 and a tail?
Give your answer in its simplest form.

Answers

Final answer:

The probability of Colin getting a 3 on a die and a tail on a coin simultaneously is 1/12, obtained by multiplying the individual probabilities (1/6 for the die and 1/2 for the coin).

Explanation:

The probability of obtaining a 3 when rolling a fair dice is 1/6, since a dice has 6 sides and only one of them is a 3. Similarly, the probability of obtaining a tail when flipping a fair coin is 1/2, because a coin has 2 sides, heads and tails.

The probability of both events happening (rolling a 3 and flipping a tail) is the multiplication of their individual probabilities. Hence, the probability is 1/6 times 1/2 equals 1/12.

So, the final simplified form of the probability of Colin rolling a 3 on a die and flipping a tail on a coin, according to the rules of probability, is 1/12.

To find the probability of rolling a 3 and flipping a tail, we need to determine the probability of rolling a 3 on the dice and the probability of flipping a tail on the coin, and then multiply these probabilities together. A fair dice has 6 equally likely outcomes, so the probability of rolling a 3 is 1/6. Similarly, a fair coin has 2 equally likely outcomes, so the probability of flipping a tail is 1/2. Multiplying these probabilities gives us (1/6) * (1/2) = 1/12. Therefore, the probability of obtaining a 3 and a tail is 1/12 in its simplest form.

Learn more about Probability here:

https://brainly.com/question/32117953

#SPJ12

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time. Is each statement true or false? Explain your reasoning.
Speed is a function of time.
Time is a function of distance.
Speed is a function of number of students racing.
Time is a function of speed.


Answers

Answer:

True

Step-by-step explanation:

since, S= D/T the distance traveled would only be 100m, it is a consatnt variable dividing it with the time it takes to reach that distance would be its speed. Unless there is an acceleration happening in that process the speed would change depending on the situation.

Final answer:

Speed is a function of time and time is a function of speed, with these relationships demonstrated through the equations speed = distance/time and time = distance/speed. The number of students racing does not affect an individual's speed.

Explanation:

A student asked several questions related to speed, distance, and time while analyzing a 100-meter sprint. To address these questions, we will look at the relationships between these quantities.

Speed is a function of time: True. Speed can be calculated as the distance traveled divided by the time it took, so if you know the time, you can calculate the speed using the equation speed = distance/time.

Time is a function of distance: False. Time can be a function of speed and distance (time = distance/speed), but this question does not provide information indicating that time is directly dependent on distance alone.

Speed is a function of the number of students racing: False. The speed of a student is independent of the number of students racing; it is determined by the individual's performance (distance/time).

Time is a function of speed: True. Given a constant distance, time can be calculated by dividing the distance by the speed (time = distance/speed).

In simplest terms what is the answer to 1/8added to 1/6

Answers

Answer:

7/24

Step-by-step explanation:

1/8  added to 1/6

means  1/8  plus  1/6

1/8  = 3/24,

1/6= 4/24

3/24 + 4/24 = 7/24

Answer:

7/24

Step-by-step explanation:

1/8+1/6

=(1*6)+(1*8)

------------------divide

      8*6

=14/48

14/2

--------

48/2

=7/24

im sorry the math is weird my key board is small on this computer and i can only do so much but i hope that this helps you and you can do good in online school and happy quarantine stay home if you can to stop the spread of corona and help open the world again:)

The side lengths of a triangle are 12, 15, and 10 square root 3. Classify the triangle.

Answers

Answer: Scaline?

Step-by-step explanation:

The triangle having sides 12, 15 and 10√3 is a Scalene type triangle.

Properties Scalene Triangle:It has no equal sides.It has no equal angle.There is no line of symmetry.

How to classify the given triangle?Given length of sides AB = 12 , BC =  15 & AC = 10√3As all the sides are not equal to each other, hence their angles are also not equal.Thus, it can be classified as a scalene triangle.

Thus, the triangle having sides 12, 15, and 10√3 is a Scalene type triangle.

Learn more about Scalene Triangles here:

https://brainly.com/question/16589630

#SPJ2

Barbara has a bag that contains 8 blue coins and 2 red coins. She removes one coin at random, records the color, then places it back in the bag. She does this 50 times. She finds that P(blue) = 37/50. If Barbara does 100 trials of this experiment, how many blue coins could she expect to get?

Answers

Answer:

74

Step-by-step explanation:

37/50 * 100 = 74

Answer:

Step-by-step explanation:

PLEASE HELP ME ANSWER BOTH OF THESE QUESTIONS! IT WOULD REALLY HELP THANKS! a. How far away can a person live from a radio station and hear its broadcast if the signal covers a circular area of 40,000 square miles? Write your answer as a whole number.



b. What circular area is covered by the signal if the circumference is 754 miles?

Answers

Answer:

approximately 112.86 away from any direction away from the radio station.

A= 4521.07mi²

What 4 out 100 in percent

Answers

Answer:

4%

Step-by-step explanation:

Answer:

4%

Step-by-step explanation:

How much is 4 out of 100 written as a percentage? Convert fraction (ratio) 4 / 100

Find the unknown side length, x. Write your answer in simplest radical form.
A. 24
B. 4 √ 37
C. 2 √ 154
D. 5 √ 117
PLEASE HELP!!

Answers

Answer:

b

Step-by-step explanation: i just took the test and B. is the correct answer

Answer:

(B) 4/37 is correct

Step-by-step explanation:

I got it correct on edge

Help due today pleas

Answers

Answer:

Cylinder A: 603.508

Cylinder B: 602.88

Step-by-step explanation:

Cylinder A:

V=[tex]\pi[/tex][tex]r^{2}[/tex]h

v=[tex]6.2^{2}[/tex]*5*3.14

V=38.44*5*3.14

V=192.2*3.14

V=603.508

Cylinder B:

V=[tex]\pi[/tex][tex]r^{2}[/tex]h

V=[tex]4^{2}[/tex]*12*3.14

V=16*12*3.14

V=192*3.14

V=602.88

which number doesn't belong?
9 16 25
43

Answers

Answer:

43

Step-by-step explanation:

Square root of 9 is 3

Square root of 16 is 4

Square root of 25 is 5

Square root of 43 is not a whole number.

Answer:

43

Step-by-step explanation:

The first three numbers are perfect squares:

9 = 3²

16 = 4²

25 = 5²

43 is not a perfect square.

A target survey found that 4 out of 5 customers who entered the store made a purchase. If this store recorded 22,853 purchased last week, estimate the number of customers who entered the store

Answers

Answer:

28,566.25

Explanation:

22,853 is 4/5 of the customers, so we set up an equation where 22,853 over x is equal to 4 over 5. Cross multiply to get x * 4 = 22,853 * 5. Divide both sides by 4 to get 28,566.25.

Solve the following equation x = 0.8x + 72

Answers

Answer:

x=360

Step-by-step explanation:

Multiply both sides by 10

x*10=0.8x*10+72*10

Refine

x*10=8x+720

subtract 8x from both sides

x*10-8x=8x+720-8x

simplify

2x=720

Divide both sides by 2

2x/2 = 720/2

Simplify

x=360

Hope this helped !!!!!

The solution to the equation x = 0.8x + 72 is x = 360.

What is the solution to the given equation?

Given the equation in the question:

x = 0.8x + 72

To solve the equation x = 0.8x + 72, we need to isolate the variable "x" on one side of the equation.

x = 0.8x + 72

Start by moving the term 0.8x to the other side of the equation.

Subtract 0.8x from both sides:

x - 0.8x = 0.8x - 0.8x + 72

x - 0.8x = 72

0.2x = 72

Now, divide both sides of the equation by 0.2 to solve for "x":

0.2x / 0.2  = 72 / 0.2

x = 72 / 0.2

x = 360

Therefore, the value of x is 360.

Learn more about equations here: brainly.com/question/14686792

#SPJ6

PLZ HELP RIGHT NOW PLZ I WILL MARK BRAINLIEST I BEG NO SILLY ANWSER =(
anwser plz

1. 7(3-3x)=84 what is x

2. -7(-4-3m)=112 what is m

3.-182=7(2b-8)+7b what is b

4. -101 = -5(8x-5) -6 what is x

Answers

Answer:

1. x=-3

2. m=4

3. -6=b

4. x=3

Step-by-step explanation:

1. 7(3-3x)=84 what is x

- Distribute the 7 using distributive property, which will give you 21-21x=84.

- Add 21 to both sides to aim to isolate the x variable, which will give you -23x=63.

- Divide both sides by the coefficient of x, -23, to finally get x by itself: x=-3

2. -7(-4-3m)=112 what is m

- Distribute the -7 using distributive property, which will give you 28+21m=112. Be wary of negatives.

- Subtract 28 to both sides, which will give you 21m=84.

- Divide both sides by 21 (the coefficient of m) to get m by itself: m=4

3.-182=7(2b-8)+7b what is b

- Distribute the 7 using distributive property, which will give you -182=14b-56+7b

- Add like terms to get -182=21b-56.

- Add both sides by 56, which will get you -126=21b.

- Divide both sides by the coefficient of b, 21, to get b by itself: -6=b

4. -101 = -5(8x-5) -6 what is x

- Distribute the -5 using distributive property, which will give you -101=-40x+25-6. Beware of negatives.

- Add like terms to get -101=-40x+19.

- Subtract both sides by 19 to get -120=-40x.

- Divide both sides by 40 (the coefficient of x) to get 3=x.

Hope this helps!

What nationality were the terrorists that blew up the Alfred P. Murrah Federal
Building in Oklahoma City?
A.Sudanese
B.Saudi Arabian
C.Syrian
D.American

Answers

The answer is American

A right triangle has legs with lengths equal to 10inches and 9x inches. It’s hypotenuse measures (x+10) inches.
What is the approximate value of the hypotenuse?

Answers

Answer:

the answer is 10.25

Step-by-step explanation:

Answer:

the approximate value of the hypotenuse is 10.25 seconds

Step-by-step explanation:

You roll a number cube one time
What is the probability of not rolling a number more than 62 Write your
answer as a fraction.​

Answers

Answer:

6/6 or 1/1

Step-by-step explanation:

A standard number cube has 6 sides to it. Therefore there are 6 possibilities, as you can roll either a 1, 2, 3, 4, 5, or 6.

The question is asking what the probability is for not rolling a number more than 62. To reword the question to get rid of the confusing 'not', "What is the probability of rolling a number less than 62?"

All the possibilities on the dice are less than 62, therefore it is guaranteed you will not roll a number more than 62. The probability is 1, or written as a fraction 1/1, or 6/6, since 6 sides of the 6 sided cube are less than 62.

What type of transformation maps AQRS to AQ'R'S'?
O
O
dilation
reflection
O
O
rotation
translation

Answers

The answer would be rotation

The  type of transformation maps AQRS to AQ'R'S' is rotation.

The following information should be considered;

A rotation is a type of transformation that takes each point in a figure and rotates it a specific number of degrees. The result of a rotation represent a new figure, called the image. The image is congruent to the original figure.

Learn more: https://brainly.com/question/4626564?referrer=searchResults

The City Zoo has different admission prices for adults and children. When three adults and two children went to the zoo, the bill was $77.50. If two adults and three children got in for $70.00 then what is the price of an adult's ticket and what is the price of a child's ticket?

Answers

Answer:

The price of an adult's ticket is $18.5 and price of a child's ticket is $11.

Step-by-step explanation:

We are given the following in the question:

Let x dollars be the cost of an adult's ticket and y dollars be the cost of a child's ticket.

The cost of three adults and two children tickets is $77.50

Thus, we can write the equation:

[tex]3x + 2y = 77.50[/tex]

The cost of two adults and three children tickets is $70.00

Thus, we can write the equation:

[tex]2x+3y = 70[/tex]

Solving the two equations, we get

[tex]6x+4y-(6x+9y) = 155-210\\\Rightarrow -5y = -55\\\Rightarrow y = 11\\\Rightarrow 2x + 33 = 70\\\Rightarrow x = 18.5[/tex]

Thus, the price of an adult's ticket is $18.5 and price of a child's ticket is $11.

In AABC, the measure of A is 108° and the
measure of B is 38° . What is the measure of
C?

Answers

Answer:

Should be 34

Step-by-step explanation:

Answer:

∠C=34

Step-by-step explanation:

The interior angles of a triangle add to 180 degrees, so

∠A +∠B+ ∠C=180

We know that ∠A is 108, and ∠B is 38, so we can substitute them in

108+38+∠C=180

Combine like terms by adding 108 and 38

146+∠C=180

Subtract 146 from both sides

∠C=34

How does the range of g (x) = StartFraction 6 Over x EndFraction compare with the range of the parent function f (x) = StartFraction 1 Over x EndFraction?
The range of both f(x) and g(x) is all real numbers
The range of both f(x) and g(x) is all nonzero real numbers
The range of f(x) is all real numbers, the range of g(x) is all real numbers except 6
The range of f(x) is all nonzero real numbers, the range of g(x) is all real numbers except 6

Answers

Answer: Option: (B) The range of both f(x) and g(x) is all nonzero real numbers is correct.

Step-by-step explanation: ..................Because I said so............................

Answer:

B

Step-by-step explanation:

To divide 14 2/3 divide by 2 3/4, Erik multiplied 14 2/3 times 4/3. Explain Erik's error.

Answers

Answer:

Erik should have divided 14 2/3 by 2 3/4, but instead he multiplied causing him to have a greater answer than 5 and 1/3

(give brainliest please)

Multiply (x−3)(x+2)

Answers

We FOIL, multiply firsts, outers, inners and lasts, and add them all up.

(x-3)(x+2) = x·x + 2x - 3x + (-3)(2) = x² - x - 6

Answer: x² - x - 6

Answer:

x^2 - x - 6

Step-by-step explanation:

(x - 3) (x + 2)

you can use the distributive property and multiplyfirst, you multiply the first x by the second x.that would be x^2.then, you multiply the first x by 2.which is 2x. by now you should have x^2 + 2x.now, you multiply -3 by the second x. this equals -3x.now, you have x^2 + 2x - 3x.next, you multiply -3 by +2.this would result in -6.now combine all of the solutions you got and you should have:x^2 + 2x - 3x - 6the last step is to combine like terms.x^2 is an only term, so leave that alone.+2x and -3x are like terms. so, you want to add these.that would remain as x^2 - xnow, -6 is an only term as well. so, just leave that in the end.in conclusion, your answer is x^2 - x - 6

how do u solve quadratic equations

Answers

Answer:

[tex]\frac{ -b+/-\sqrt{b^2-4ac} }{2a}[/tex]

Step-by-step explanation:

1) the equation listed above is the quadratic formula! you can solve ANY quadratic equation with it

quadratic equations in the form of:

ax^2+bx+c

just substitute a,b,and c for the numbers in the quadratic equation!

2)factoring:

my 2nd favorite method:

your equation will be in the form of:

ax^2+bx+c

where you need to find:

what*what=c

and

what+what=b

once you find those two things out then substitute those numbers in place of "b"

for example:

x^2+7x+10

factors of 10:  5,2  10,1   -2,-5   -10,-1

factors of 10 that=7

5,2

so

x^2+5x+2x+10

now group this equation:

group a) x^2+5x

group b) 2x+10

gcf of group a)  x

so

x(x+5)

group b) gcf:2

so

2(x+5)

combine the numbers outside the parantheses:

(x+2)(x+5)=0

x+2=0

x=-2

x+5=0

x=-5

hence x=-2,-5

hope this helps!

Fred sold half of his comic books and then bought 7 more. He now has
11. How many did he begin with ?

Answers

Answer:

8

Step-by-step explanation:

11-7=4

4x2=8

answer=8

He has 8 comic books before he sold any of his comic books.

Other Questions
Today I Had A Rotten DayToday I had a rotten day.As I was coming in from playI accidentally stubbed my toesAnd tripped and fell and whacked my nose.Rhyme Scheme:Whats the rhyme scheme An orange tree is an example of a because it contains seeds in fruit. what adds to be the bottom number but also multiplies to be the top 15 8 1) The Three-Fifths Compromise resolved a conflict between what twogroups?A)Large states and small statesB)Federalists and Anti-FederalistsC)Northern states and Southern statesConfederation supporters and Constitutionalsupporters Look at these dot plots. Which statement is true about the two data sets? Both have the same mode.Both have a gap between 28 and 31. Both have the same range.Both have the same number of data points. Select the equivalent expression (8^2/4^4)^3 = ?A 8^2/4^4B 8^6/4^12C 8^2/4^12D 8^6/4^4 Which of these practices is most likely to reduce the amount of water a farmuses? Can someone explain what you do here!! Kind of low on time!! Select the best description of axon: a. stored in synaptic vesicles b. accumulates as yellow-brown granules as the cell ages c. contains a nucleus surrounded by cytoplasm receiving or input portion of a neuron d. carries nerve impulses toward another neuron, a muscle fiber, or a gland cell Cassy Budd Company has a defined benefit pension plan. At the end of the reporting year, the following data were available: beginning PBO, $80,000; service cost, $18,500; interest cost, $5,500; benefits paid for the year, $9,500; ending PBO, $94,500; the expected return on plan assets, $10,500; and cash deposited with pension trustee, $18,000. There were no other pension-related costs. The journal entry to record the annual pension costs will include a credit to the PBO for: Which of the following statements describes an actual orbit?OA. The Moon is a satellite of Earth.OB. The Sun is a satellite of Earth.OC. Earth is a satellite of the planet Jupiter.OD. The planet Jupiter is a satellite of Earth. The Motorola team that developed the Razr cell phone was a good working team because they agreed on the objectives at hand and on the best approach to solve the problem. In management terms, this phenomenon is called groupthink.True / False. Liches and mosses have just begun to grow in a rocky area . What type of succession is occurring? Whats the answer???? Suppose you invested $500 in K-Mart stock in Octoberof 2001. Each month the stock lost 2% of its value.How much was the stock worth in October of 2002?(HINT: The loss is per MONTH.) Which three details about the first half of the twentieth century are correct?O Women had few jobs available to them besides being a judge or lawyero Women could not vote until 1950.Women were usually wives and mothers.o Women could not vote until 1920.o Women were not treated as equals. Can sum one help. How many valence electrons does Bromine have? Consider an unpipelined or single-stage processor design like the one discussed in slide 6 of lecture 17. At the start of a cycle, a new instruction enters the processor and is processed completely within a single cycle. It takes 2,000 ps to navigate all the circuits in a cycle (including latch overheads). Therefore, for this design to work, the cycle time has to be at least 2,000 pico seconds. What is the clock speed of this processor? (5 points) What is the CPI of this processor, assuming that every load/store instruction finds its instruction/data in the instruction or data cache? (5 points) What is the throughput of this processor (in billion instructions per second)? (10 points) How did settlers use flatboats on their journey's west? Hal has three pieces of wood. Board A is 12 inches long, board B is 3 inches long, and board C is 7 inches long. If the full length of each board is used, can the three pieces of wood be placed together to form a triangle?