You ran 4 miles. Rob ran half as far as you. Tim ran half as far as rob. Nicole ran half as far as tim. Write an expression for how far Nicole ran

Answers

Answer 1

4×(1/2)×(1/2)×(1/2)=0.5

Answer 2

Final answer:

Nicole ran 0.5 miles. The expression for Nicole's running distance, starting from your 4 miles run, is (4 / 2^3) or 4 / 8, which simplifies to 0.5 miles.

Explanation:

Expression for Nicole's Running Distance

The expression to find out how far Nicole ran is based on a sequence of halving distances starting from the original distance you ran. You ran 4 miles. Rob ran half as far as you, so Rob ran 4 miles / 2 = 2 miles. Tim ran half as far as Rob, therefore Tim ran 2 miles / 2 = 1 mile. Finally, Nicole ran half as far as Tim. Hence, Nicole ran 1 mile / 2, which is equal to 0.5 miles.

In a form of an expression, the distance Nicole ran can be represented as:

(4 / 2) / 2) / 2

Or simplified to:

(4 / 2^3)

Or,

4 / 8 = 0.5 miles

Related Questions

Can someone help me find the volume

Answers

the correct volume is 56 in^3

the answer is 56 in squared.

PLEASE HELP???!!!!!

A diagonal shortcut across a rectangular lot is 130 feet long. The lot is 50 feet long. What is the other dimension of the lot

Answers

We'll use the Pythagorean Theorem
130^2 = side^2 +50^2
side ^ 2 = 16,900 -2,500
side ^ 2 = 14,400
side = square root (14,400)
side = 120 feet

the width should be 120 ft. your welcome :)

Dilation ( effects of changing dimensions on perimeter and area)

A company that makes square tiles would like to make a square tile that has 4 times the area of their smaller tiles. if their smaller tiles have a perimeter of 16 inches. What will be the perimeter of their larger tile?

A- 8 in.
B- 32 in.
C- 64 in.
D- 256 in.

Answers

Final answer:

To make a tile with four times the area, the side length of the square is doubled. Thus, the perimeter of the larger tile, which is four times the side length, will be 32 inches.

Explanation:

The student is asked to determine the perimeter of a larger square tile if the company wishes to increase the area by 4 times, using a smaller square tile with a perimeter of 16 inches as a reference. The side of the smaller square tile can be calculated by taking the perimeter and dividing it by 4, which equals 4 inches. If we want a square with 4 times the area, it means that each side is doubled, therefore the length of the side of the larger square is 2 x 4 = 8 inches. To find the perimeter of the larger square, we multiply the side length by 4 (since a square has four equal sides), i.e., 8 x 4 = 32 inches. Therefore the perimeter of the larger tile will be 32 inches.

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The distance between two cities on a map is 13 cm. What is the actual distance between the cities if the map is drawn at a scale of 1:50,000?

Answers

Answer:

6.5

Step-by-step explanation:

I swear it is. Just trust me!

what is the standard form
[tex]f(x) = (2x - 1)(x - 5)[/tex]

Answers

The standard form:[tex]f(x)=ax^2+bx+c[/tex]
[tex]f(x)=(2x-1)(x-5)\\\\\text{Use: (a + b)(c + d) = ac + ad + bc + bd}\\\\f(x)=2x\cdot x-2x\cdot5-1\cdot x-1\cdot(-5)\\\\=f(x)=2x^2-10x-x+5\\\\\boxed{f(x)=x^2-11x+5}[/tex]

How is the expression (5 + y) ⋅8 described by its factors and terms?

It has two factors and the factor (5 + y) has one term.
It has three factors and the factor (5 + y) has one term.
It has three factors and the factor (5 + y) has two terms.
It has two factors and the factor (5 + y) has two terms.

Answers

Answer: Choice D
It has two factors and the factor (5+y) has two terms

=========================================================
Explanation:

(5+y)*8 is in the form P*Q where
P = 5+y
Q = 8
So we have two factors multiplied together. A factor is simply a number that helps multiply to a larger one. Another example: 14 has the factors 7 and 2 because 7*2 = 14

The factor 5+y has two terms which are 5 and y. The terms are separated by a plus sign. If you had something like 5-y, then you can write it as 5+(-y) and you'd still have two terms.

Answer:

D It has two factors and the factor (5 + y) has two terms

Step-by-step explanation:

Did the test

Hope you have a wonderful day :)

Good luck on your test :D

There are 60 office suites in a downtown building. For how many office suites does company C service the computers? -Company A services the computers at 1/3 of the office suites -Company B services the computers at 2/5 of the office suites

Answers

Company C services 16 office suites.

Company A services 1/3 of the suites and Company B services 2/5; together they service 1/3+2/5. Find a common denominator; 15 is the smallest:

1/3=5/15
2/5=6/15

5/15+6/15 = 11/15

This means that 1-11/15 = 4/15 of the suites are serviced by Company C.

4/15 of 60 = 4/15(60) = 4/15(60/1) = 240/15 = 16

Answer:

Step-by-step explanation:

what is 50,003,087 in expanded form

Answers

50000000+3000+80+7

This is the answer^

Which expression is equivalent to 6p + 6p?

A. 12p
B. 36p
C. 12 + 2p
D. p6

Answers

Hello!

6p + 6p = 12p

The answer is A)12p

Hope this helps!

Answer:

12p

Step-by-step explanation:

cause 6p+6p= 12p

A farmer was dividing up his one third of an acre of land between his 5 children. Since each child got the same amount of land, what fraction of the acre did each get

Answers

Each child got 1/15 of an acre

Simplify ten to the sixth divided by ten to the negative third.

Answers

Exponential rules state that when you divide exponents, you subtract by the powers. The powers have the same coefficients, so you can divide the two numbers.

6 - (-3) = 9

The answer is [tex]10^9[/tex].

10⁶ ÷ 10⁻³

10⁶ = 10 × 10 × 10 × 10 × 10 × 10 = 1,000,000

10⁻³ = 1/1000 = 0.001

1,000,000 / 0.001 = 1,000,000,000

Answer = 1,000,000,000 = 10⁹

~Hope this helped~

PLEASE HURRY, I NEED THE ANSWERS!!
1. The surface area of a box is 627in, what is the surface area if it is scaled by a factor of ten? (Show work)
2. The volume of the box is 720in, what is the volume of the box if it is scaled by 1/10? (Show work)

Answers

Can i have a picture?

please help solve 13 + m = 10
m = _____

Answers

-3 hope this helps ^_^

Hello there, and thank you for asking your question here on brainly.

Short answer: -3

Why?

To find out what m is, we have to subtract the two numbers. 10 - 13 => -3

Hope this helped you! ♥

Triangle cde maps to triangle lmn with the transformation (x,y) —> (x+3,y-2) —> (2/3x, 2/3y)
Of cd =9 what is lm?

Answers

The value of LM = 6.

Let's break down the given transformations for each point:

1. Original point: [tex]$ (x, y) $[/tex]

2. First transformation: [tex]$ (x+3, y-2) $[/tex]

3. Second transformation: [tex]$ \left(\frac{2}{3}(x+3)[/tex], [tex]\frac{2}{3}(y-2)\right) $[/tex]

Now, if CD = 9 in the original triangle, LM can be found using the scale factor of [tex]$ \frac{2}{3} $[/tex], as the second transformation involves scaling by [tex]$ \frac{2}{3} $[/tex].

[tex]\[ LM = \frac{2}{3} \times CD \]\\LM = \frac{2}{3} \times 9 \]\\LM = 6 \][/tex]

Therefore, LM = 6.

HURRY PLZ!!!!!!!!!!!The cafeteria uses rectangular trays with a raised edge around them. The area of the flat surface of each tray is 228 and its length is 19 inches. What is the perimeter of the tray, where the raised edge is? To find the width, use the formula , where w represents the width, A represents the area and l represents the length. To determine the perimeter, use the formula , where P represents the perimeter, l represents the length, and w represents the width

Answers

62 inches.

2*(19+228/19)=62

Hope this helps!

Answer:

62 inches

Step-by-step explanation:

plz mark brainliest

The larger leg of a right triangle is 3 cm longer than its smaller leg. The hypotenuse is 6 cm longer than the smaller leg. How many centimeters long is the smaller leg?

Answers

Final answer:

To find the length of the smaller leg of the right triangle, we can use the Pythagorean theorem and solve the equation.

Explanation:

Let x be the length of the smaller leg of the right triangle. The larger leg is 3 cm longer, so its length is x + 3. The hypotenuse is 6 cm longer, so its length is x + 6.

According to the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides, we have the equation: x^2 + (x + 3)^2 = (x + 6)^2.

Solving this equation will give us the value of x, which is the length of the smaller leg.

Read the complete problem before answering. Teresa bought 2 1/2 gallons of chocolate milk at the dairy farm. Chocolate milk cost $4.50 a gallon. How much did Teresa spend on the milk? A student solved the problem this way. gallons 2 1/2 = 2.5 gallons Let n represent the amount Teresa spent on the milk. n = 2.5 × $4.50 n = $11.25 Teresa spent $11.25. Use a similar strategy to solve this problem. Pedro bought 1 1/4 lb of red sand and 5 1/2 lb of brown sand to refill his sand box. Both types of sand cost $4.60 a pound. How much did Pedro spend on the sand?

Answers

he spent $5.75 on the red sand and $25.30 on the brown sand he spent a total of $31.05 on sand to fill his sand box! Hope this helps you :)

can someone help me find the volume of these?

Answers

The volume of the triangular prism is:
V = (1/2) * (b) * (h) * (H)
Where,
b: base of the triangle
h: triangle height
H: prism height
Substituting:
V = (1/2) * (9) * (12) * (19)
V = 1026 cm ^ 3

The volume of the cylinder is:
V = (pi) * (r ^ 2) * (h)
Where,
r: radio
h: height
Substituting:
V = (3.14) * ((14/2) ^ 2) * (11)
V = 1692.46 yd^3

I dont know how to set it up. #20 solving equations with variables on both sides.

Answers

First lets create an equation for each:

1) Cost = 5x + 60
2) Cost = 11x

Where x is the number of lessons.

Since we want to find the value of x (the number of lessons), we can set both equations equal to each other:

5x + 60 = 11x

Subtract 5x from both sides:

60 = 6x

Divide by 6:

x = 10
So it will take 10 lessons till a member and a nonmember pay the same amount.

Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 dryer sale B) $40 commission on a $500 dryer sale Eliminate C) $210 commission on a $1,400 oven sale D) $30 commission on a $600 freezer sale

Answers

$36 commission on a $400 dryer sale. Then the commission rate will be 0.09. Then the correct option is A.

What are ratio and proportion?

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

Mark procures $135 for selling a $1,500 fridge.

The commission rate remains constant. Then the commission rate is given as,

Commission rate = 135 / 1500

Commission rate = 0.09

Let's check all the options, then we have

A) $36 commission on a $400 dryer sale. Then the commission rate is given as,

Commission rate = 36 / 400

Commission rate = 0.09

$36 commission on a $400 dryer sale. Then the commission rate will be 0.09. Then the correct option is A.

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Help please........................

Answers

Remark
(0,0) does not change with the rotation, nor does it change with the dilation.
(2,0) will become (-2,0) with the rotation and (-6,0) with the dilation.
(0,4) goes right around to the - y axis. It become (0,-4) with the rotation. and (0,3*-4) = (0,-12) with the dilation.

There is no way that these triangles are congruent. I could have said that right at the very beginning. But there is a way that they are similar. The angles between them remain unaltered. You can test that out with (0,4) to (0,0) to (2,0) which is a right angle (labeled CAB). No matter what you have done in these two steps, that right angle remains. Dilation other than a dilation of 1 will not produce congruence.

B . <<<< Answer.

The graph below displays the wrist circumferences and heights of six students in Alyssa’s classroom.

Is the height of these students a function of their wrist circumference?

A(Yes because as wrist circumference increases height also increases
B(Yes because a line can be fit to these data to predict other pairings.
C(No because the height of 151 cm is paired with two wrist circumferences.
D(No because the wrist circumference of 16 cm is paired with two heights.

Answers

Answer:

Option D(No because the wrist circumference of 16 cm is paired with two heights.

Step-by-step explanation:

In the given graph we have set of points representing the wrist circumferences and heights of six students in Alyssa’s classroom.

x axis represents the wrist circumference while y axis represent the height.

Any relation is called a function if for one value of x we have only one value of y. If the graph passes the vertical line test that is if a vertical line drawn touches the graph at only one point then the graph is called a function.In the given graph for x value x=16 there are two y values 162 and 165.So the graph is not a function.

Among all the options Option D(No because the wrist circumference of 16 cm is paired with two heights.) is the right answer.

just answer no need to explain lol

Answers

The correct answer for the question shown in the image attached is the third (option C), which is:

C. Shifted upwards by 28 units

The explanation is shown below:

1. The problem gives you the following linear function:

f(x)=ax+b

Where a is the slope and b is the y-intercept

2. When you graph that linear function, you obtain a line.

3. Therefore, if b (y-incercept) increases 28,000; the line will shifted 28 units upwards.

4. As you can see, the correct answer is the option mentioned above.

The fixed costs are represented by b.

Addition of $28,000 means, we are adding 28 to the given function. Addition/Subtraction of a number to the function brings only vertical shift not the horizontal shift.

Addition bring upward shift and Subtraction brings downward shift. So, increase of $28,000 will bring an upward shift of 28 units.

So, the correct answer is option C

help plz 5 points! plzz

Answers

4. This quadrilateral is a rectangle.
5. 1/2 gallon ---- 64 f. ounces, 1/2*2 gallon ---- 64*2 f. ounces,
1 gallon -128 oz
160 *8=1280 oz in 160 glasses

1280 oz*1 gallon/128 oz =10 gallons

A quadrilateral with 4 equal angles but not 4 equal sides is a rectangle.

Point Q is located at (-4, 6) Point R is located at (8, 6) What is the distance from point Q to point R?

Answers

[tex] \sqrt{ (8+4)^{2}+ (6-6)^{2} } [/tex]
↓
[tex] \sqrt{ 12^{2}+ 0^{2} } [/tex]
↓
[tex] \sqrt{144+0} [/tex]
↓
[tex] \sqrt{144} [/tex]
↓
12
The distance between Points [tex]Q[/tex] and [tex]R[/tex] is 12 units.
Have a nice day!

The distance from point Q to point R is 12 units.

The given coordinates are Q(-4, 6) and R(8, 6).

We need to find what is the distance from point Q to point R.

What is the formula to find the distance between two points?

The formula to find the distance between the two points is usually given by d=√((x2 – x1)² + (y2 – y1)²). This formula is used to find the distance between any two points on a coordinate plane or x-y plane.

Now, using the distance formula, we get

Distance=√(8+4)²+(6-6)²

=√144=12 units

Hence, the distance from point Q to point R is 12 units.

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Jason ran 325 meters farther than Kim.Kim ran 4.2 kilometers.How many meters did Jason run?Estimate to check your answer

Answers

4.2 km=4.2*1000=4200 m Kim ran
Jason 4200+325=4525 m Jason ran

Convert km to m
4.2km = 4.2 x 1000 = 4200m

Jason ran 325m farther than Kim
⇒ 4200 + 325 = 4525m

Answer: Jason ran 4525m

For questions 1 and two find the volume of the given prism. Round to the nearest tenth if necessary.

Answers

1)D 2)B 3)A 4)B 5)B 6)D 7)C 8)A 9)A 10)B 11)B 12)B

The volume of the rectangular and triangular prisms are 269.3 cubic centimeters and 1756.3 cubic yards respectively

How to calculate the volume of the prism?

The formula for calculating the volume of a prism is given as;

V = lwh

l is the length

w is the width

h is the height

1) The volume of the prism is expressed as;

V = 12.1 * 5.3 * 4.2
V = 269.3 cubic centimeters

2) Volume of the triangular based prism = BH

Base area = 1/2(13)(13)sin60
Base area = 84.5(0.8660)
Base area = 73.177 square yard

Height H = 24 yards

Volume of the prism = 24 * 73.177

Volume of the prism = 1756.3 cubic yards

Hence the volume of the rectangular and triangular prisms are 269.3 cubic centimeters and 1756.3 cubic yards respectively

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Kenji invests $3,500 at an interest rate of 3%, compounded monthly. How much is the investment worth at the end of 5 years?

Answers

3500(1 + .03/12)^12(5)
3500(1.0025)^60

The answer is:
$4,065.66 or $4,066

Hope this helps :)

Answer is $4,065.66

Compound Interest:

A = P [tex](1 + \frac{r}{n} )^{nt}[/tex]

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

(Given),

P = $3,500

r = 3% = 3/100 = 0.03

n = 12 (As there are 12 months in a year)

t = 5 years

=> 3,500 x [tex](1+\frac{0.03}{12} )^{12 X 5}[/tex]

=> 3,500 x (1.161616)

=> $4065.658 = $4065.66

So, The answer is $4065.66

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Stevens family traveled 240 miles in 4 hours. What was there average speed in miles per hour?

Answers

about 60 miles an hour

Answer:

60mph

Step-by-step explanation:

divide 240 by 4 it's easy that's

how I solve these types of questions so keep that in mind.

Rewrite this function in the form that reveals the minimum of the function.
c(p)=p^2-28p+250

Answers

Given that the function is given by:
c(p)=p^2-28p+250
The minimum value of the function is at the derivative of c'(p)
thus from the function given:
c(p)=p^2-28p+250
c'(p)=2p-28
Thus the minimum function is c'(p)=2p-28

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What does the metaphor of the "endless sea of sound" accomplish? If the height of your he sailboat is 3 centimeters, what is the height in meters, of the actual boat Why did Shakespeare's plays appeal so much to the audiences of his time? A.They captured the struggle toward democratic principles to empower the common man. B.They illustrated the use of medicine and science to find cures for mental and physical illness. C.They demonstrated the belief that brute force was more important than character and that science was more powerful than the supernatural. D.They incorporated power struggles within and between monarchies, superstitious beliefs, and the power of supernatural elements. What is the y-intercept of the equation 5x - 6y = 18? A.-6 B. -3C .5 D. 18 A recent poll taken by the movie theatre industry shows that 28% of the population attends a movie in a theater at least once a month. A sample of 300 people shows that only 12% of people attends a movie in a theater at least once a month. To determine whether this sample supports the population proportion of 0.28, a simulation of 100 trials is run, each with a sample size of 200 and a point estimate of 0.12. The minimum sample proportion from the simulation is 0.10, and the maximum sample proportion from the simulation is 0.28. What is the margin of error of the population proportion using half the range? In Great Britain, which city boomed to become an industrial center between 1717 and 1911? Birmingham Manchester Roubaix Ruhr Gender, age, heredity, race, and the environment are all examples of What is the equation of the line that passes through the points (12, 8) and (17, 16)?A.-17=-8/5(x-16)B.-16=8/5(x-17)C.+16=-4/5(x+10)D.y+16=8/5(x+17) Toxicodendron rydbergii is the scientific name for western poison ivy. Toxicodendron radicans is the scientific name for eastern poison ivy. Which of the following statements are true? Based on conductivity values, classify the compounds in each set of solutions as molecular, ionic, or acids. what is the level of dissociation (complete, varying, or none) of each set Phytic acid and oxalic acid ________ the absorption of dietary iron. In the space below, identify an islamic state, mongol khanate, city-state, and decentralized form of feudalism that developed a new form of governance. provide an explanation of what makes it unique. According to mcclelland, the need for affiliation is most closely related to the need to When choosing a person for the civil service, the Tang dynasty considered this the most important factor. A. position in society B. age C. wealth D. merit can anyone help me please The use of Chemicals such as formaldehyde and asbestos has decreased because they have been can someone please help ill try to add the picture What type of chicken is a castrated male with tender meat, smooth skin,andhigh fat content? giving away all these points to the lucky person who can explain how to get the answer (Law of Cosines) !!! Which of the following represents the highest level of DNA organization?