sam walked 5 laps in 30 minutes his brother walked 3 laps in 30 m minutes what is the ratio of the nummber sam walks to the nummber his brother walkes

Answers

Answer 1

Answer:

5 : 3

Step-by-step explanation:

Given that :

SAM:

Walks 5 laps in 30 minutes

SAM'S BROTHER:

walks 3 laps in 30 minutes

Ratio of the number of laps Sam walks to that which is brother walks :

In 30 minutes the ratio of the number of laps walked by Sam to that of his brother is :

Sam's laps : brother's laps

5 : 3


Related Questions

Tim cuts 4 pieces of wood, measuring 2.75 feet each, from a board that is 12.4 feet in length.
What is the length, in feet, of the amount of board remaining after Tim makes the cuts?

Answers

Answer: 12.4

Step-by-step explanation:

Use the given functions to set up and simplify

12.4

feet.

4=2.75 feet=20.31990427 ft12.4 feet=91.62429562 ft

Answer:

1.4 feet

Step-by-step explanation:

2.75 times 4 = 11

11 is the total length of the boards cut

12.4 - 11 = 1.4

I hope this helps :))

On certain highways, the speed limit is 75 miles per hour. At this rate, how far would you travel in 2.5 hours?

Answers

Answer:

187.5 miles

Step-by-step explanation:

75 × 2.5 = 187.5

somebodyy plss help its due tdyy

Answers

Answer:

A

Step-by-step explanation:

8/2=4

4-3=1

12/2=6

6-3=3

18/2=9

9-3=6

20/2=10

10-3=7

Answer:

Wait, i think it should be A

Step-by-step explanation:

Last Friday, Tyler had $29 in his wallet. Over the weekend, he received some money for raking
his neighbor's leaves. He now has $41. How much money did he receive for raking leaves, m=
?

Answers

41-29=12?? if it is asking for the total amount he received

6 Dollars if it is asking for how much he received per day

Use the figure below to find the measure of angle 6

Answers

95 degrees
it’s a lot to explain but i’m pretty sure i’m right

jamie is going to the zoo he has to pay 10$ to enter and then 5$ for any snacks that he will want after arriving write an equation slope -intercept form to model this situationp

Answers

y=5x+10

y-int would be 10 for entry
slope would be 5, for each snack you pay for

( Please helppp will give brainliest and 100 points)

Answers

Answer:

6/7

Step-by-step explanation:

What does the 6 in the number 306 equal ?

Answers

Answer:

Be more specific

Step-by-step explanation:

Answer:

It equals 6

Step-by-step explanation:

It's in the ones place

What is the out put?

Answers

Answer:

n+3

since output is always greater by 3

Step-by-step explanation:

i believe the out put would be n+3 because your output will go up by 3

It takes 3 eggs to bake 36 cupcakes. How

many eggs does it take to bake 48 cupcakes?

Answers

Answer:

5 eggs

Step-by-step explanation:

4? Lol I don’t really know

What value of n makes
(5^n)(5^2)=5^16 true?

Answers

Answer:

14

Step-by-step explanation:

By following the exponent rule, when multiplying two numbers of the same term with exponents, you simply add them together.

Therefore, to make (5^n)(5^2)=5^16 true, n must equal 14 since:

14 + 2 = 16

Answer:

n = 14

Step-by-step explanation:

Recall the rule:

[tex] a^m \times a^n = a^{m + n} [/tex]

[tex] (5^n)(5^2) = 5^{16} [/tex]

[tex] (5^n)(5^2) = 5^{n + 2} = 5^{16} [/tex]

[tex] n + 2 = 16 [/tex]

[tex] n = 14 [/tex]

I need help with this. By the way this a solving real life inequalities problem;)

Answers

Answer:

x≥12, Michael must grow for 12 more months (a year) before he can ride a roller coaster.

Step-by-step explanation:

The inequality to represent how tall you must be to go on a roller coaster is

x≥48 because you must be a minimum of 48 inches tall, 'x' represents how tall you must be

If Michael is already 42 inches tall, that is his base point but you need to know how many more months he will need to grow for.

1/2x represents the amount of months Michael needs to grow, x is the unknown variable we need to solve for which represents the months he needs to grow, 1/2 is how many inches he grows in 1 month

42+1/2x≥ 48

subtract 42 from each side) 1/2x≥6

multiply both sides by 2) x≥12

The number 158,861 to 2 significant figures is?​

Answers

Answer:

1.6x10^5

Step-by-step explanation:

moving decimal places 5 times to the left will give you an exponent of 5

1.6x10^5 has 2 sig figs (1 and 6)

comment your question if this is still unclear :))

Assignment
Active
Applying the Square Root Property to Solve Quadratic
Equations
Given (x-7)2 = 36, select the values of x.
X=13
Given (x - 1)2 = 50, select the values of x.
X49
X=1
X 51
X X-29
X = 42
*-1SNE
*-1-5
COMPLETE
RETRY

Answers

Answer:

Step-by-step explanation:

For the first part:

[tex](x-7)^2=36\\\sqrt{(x-7)^2}=\sqrt{36}\\[/tex]

(x-7)=±6

so lets take +6 first

x-7=6

x=6+7

x=13

now lets take -6

x-7=-6

x=-6+7

x=1

For the second part:

[tex](x-1)^2=50\\\sqrt{(x-1)^2}=\sqrt{50}\\[/tex]

x-1=±7.07

so lets take +7.07

x-1=7.07

x=7.07+1

x=8.07

now lets take -7.07

x-1=-7.07

x=-7.07+1

x=-6.07

Answer:

A and B

Step-by-step explanation:

Priya collected 2,400 grams of pennies in a fundraiser. Each penny has a mass of 2.5 grams. How much money did Priya raise? Do not include units (dolllars) in your answer. If you get stuck, consider using the table.

Answers

You do include units and dollars


Step by step solution 2,400 x 2.5 and you get the right answer

What is the perimeter of a quadrilateral with measurements of 19 ft, 10 ft, 17 ft, and 8 ft?

I need help

Answers

the answer is 54:) pls mark brainliest!

Answer:

54ft

Step-by-step explanation:

To find perimeter the formula is A + B + C + D

So, 19 + 10 + 17 + 8 = 54ft

Is the trend line linear? If so, write a linear equation that represents the trend line. Show your work.

Answers

A graph showing the fat and calories content has increased in the number of calories with the increasing number of fat.

A linear trend is the best fit straight line that is showing a positive relationship as it's going upwards. As the plotted residues represent a line that is almost straight and these data points resemble a line. This trend shows an increase in the data correlation. For example, the increased in distance will lead to an increase in time and this can be positively correlated within the graph. The equation of y  =  MX + b and y  =  10x + 0 for a and b.

Thus the graph shows a linear trend and in increasing order.

Learn more about the Is the trend line linear.

brainly.com/question/20309786.

Answer:

The equation is "Y = 56.36*X + 56.47"

Step-by-step explanation:

The form of the equation is  y=mx+b, m = slope and b = intercept.

You have to find the slope of the trend line or you can use the plot points, but identifying the slope in the trend line is much easier.

It seems there are two points that are outliers and need no paying attention to, this is because outliers can make predictions unreliable and also make the trend line unreliable overall as well.

Have a Jocular day.

Determine which of the lines are parallel and which of the lines are perpendicular. ROW1 Parallel Perpendicular DRAG & DROP THE ANSWER Lines c and d Lines a and c Lines a and b Lines b and c

Answers

a and b parallel i believe

Answer:

a & b are parallel to each other. c and d are also parallel to each other

a & c are perpendicular; b and c are also perpendicular

Explanation: Perpendiculars are when two lines meet to make a 90 degrees right angle. Parallel are two lines that never meet at all. Instead, they have the same distance apart across . Think about it as two different streets.

(05.01)Dawn is making an abstract painting with two triangles. The dimensions of the painting are shown below:

Two triangles share the same height of 8 inches. One triangle has a base of 6 inches and the other is 10 inches.

The total area of the two triangles is _____ square inches.

Numerical Answers Expected!

Answers

Answer:

Step-by-step explanation:

24 square inches

Find the area. Simplify your answer.

Answers

Answer:

area = x² - 7x

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = 2x and h = x - 7 , thus

A = [tex]\frac{1}{2}[/tex] × 2x(x - 7) = x(x - 7) = x² - 7x

Answer:

a=x^2-7x

Step-by-step explanation:

a=1/2bh

a=1/2(x-7)(2x)

a=1/2(2x^2-14x)

a=x^2-7x

3x+2 -x=11x+9(what is x)

Answers

Combine like terms, 3x-x=2x
2x+2=11x+9
Subtract 2x on both sides
2=9x+9
Subtract 9 on both sides
-7=9x
X=-7/9
X is - so it’s asking you to add

Find the 22nd term of the following sequence:5, 8, 11,
step by step gets brainliest

Answers

Answer:

68

Step-by-step explanation:

5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68

Adam gets a bonus of 30% of £80 Katy gets a bonus of £28


what is the difference between the bonus Adam gets and the bonus Katy gets? ​

Answers

Answer:

£4

Step-by-step explanation:

Adam: 30% of £80

Katy: £28

First, let's fund Adam's bonus. We know that 30% is equal to 0.3. Then, we can multiply £80 by 0.3. This results in £24.

We also know that Katy made £28. Now we need to find the difference.

The difference between Adam and Katy is £4.

A line with slope -3 passes through the points (5,2) and (9,y). Find y.
plz help!

Answers

Answer:

y is 10

Step-by-step explanation:

first take your imformation and put it into the y intercept from.

Which is y=mx+b

so take the cordinates (5,2) and put it into the y-intercept form.

the 5 is x and the 2 is the y, so

2=m*5+b

Then take the slope of -3 and put it in the y-intecept from

2=-3*5+b

then solve for b

2=-3*5+b

2=-15+b

+15  on both sides

17=b

now you know the equation of the line is

y=-3x+17

now plug in your x to find the y of that cordinate

on the line.

y=-3*9+17

solve

y=-3*9+17

y=-27+17

y=10

graph for 100 points

Answers

do a line drawing up then down and pyrimad and you go it!

Answer:

yeah

Step-by-step explanation:

You are selling tickets for a high school football game. Student tickets cost $3 and general
admission tickets cost $5. You sell 350 tickets and collect $1450. How many of each type of
ticket did you sell?

Answers

Answer:admission tickets - 200, and student tickets- 150

Step-by-step explanation:

200x5=1,000 and 150x3=450, therefore 1,000+450=1,450

hope this helps and good luck :)

Your Venmo account currently has a $48.00 balance.

Select one debit and two deposits that will result in a $100 Venmo balance.



Deposit of $50


Debit of $16


Debit of $9


Deposit of $25


Deposit of $43

Answers

deposit of $43, deposit of $25 and debit of $16

A school club uses a telephone chain to inform members of changes in plans. The club president calls 2 members, each of whom calls 2 members, and so on. The process must be repeated 5 times. How many members are in the club?

Answers

Answer:

63 members

Step-by-step explanation:

Since each person calls 2 persons each, there is an exponential increase of 2 for each level. Since it starts with the president as 1 person, and increases exponentially by 2 for each level of phone call, we have a geometric progression of first term, a = 1 and common ratio r = 2. Since the process of phone calls must be repeated 5 times, our last term is 2⁵. So, our geometric progression is 2⁰ + 2¹ + 2² + 2³ + 2⁴ + 2⁵ = 1 + 2¹ + 2² + 2³ + 2⁴ + 2⁵

We now sum the geometric progression

The sum of a geometric progression with r > 1 is

S = a(rⁿ - 1)/(r - 1)

substituting r = 2, a = 1 and n = 6 since we have 6 terms, we have

S = 1(2⁶ - 1)/(2 - 1)

= (64 - 1)/1

= 63

So, we have 63 members in the club.

We could have also found this by summing up individually the terms in the series. We have 1 + 2¹ + 2² + 2³ + 2⁴ + 2⁵ = 1 + 2 + 4 + 8 + 16 + 32 = 63

y - 5 = - (x + 11) + 2

Answers

Answer:

y=-x-4

Step-by-step explanation:

-88=-8y i dont get it

Answers

Answer: Y=11

Step-by-step explanation: If you divide -8 into -88, you get 11. You can also check buy doing 11 times -8

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