A skateboarder travels 90 M in 20 seconds what is her speed

Answers

Answer 1

Answer:

4.5

Step-by-step explanation:

Answer 2

Answer:

9 meters per 2 second or 4.5

Step-by-step explanation:

divide both by ten : )


Related Questions

There are three consecutive odd integers so that twice the largest of the three is 6 more than the sum of the other two. Find all three consecutive odd integers.

Answers

Step-by-step explanation:

ur answer....here u gi

What’s the distance between (-2,3) and (2,1) ;; using distance formula

Answers

Answer:4.472136

Step-by-step explanation:

DISTANCE

The formula in finding the distance between two points is given below:

[tex] \boxed{\bold{\:\:d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \:\:}}[/tex]

Now, you know the distance formula. So, let us try solving the given problem using the distance formula.

Problem: What is the distance between (-2, 3) and (2, 1), using the distance formula?

From inspection on the given problem:

[tex]\sf (x_1, y_1) = (-2, 3)[/tex][tex]\sf (x_2, y_2) = (2, 1)[/tex]

Substitute the given values into the distance formula and solve for d:

[tex]\sf d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

[tex]\sf d = \sqrt{[2 - (-2)]^2 + (1 - 3)^2}[/tex]

[tex]\sf d = \sqrt{(4)^2 + (-2)^2}[/tex]

[tex]\sf d = \sqrt{16 + 4}[/tex]

[tex]\bold{d = \sqrt{20} \approx 4.47 \: units}[/tex]

Therefore, the distance between two points is 4.47 units.

[tex]\\[/tex]

Now, wasn't that easy? Try this sample problem:

Find the distance between P(1, 3) and Q(7, 11).

From the sample problem above, you may solve it on your own to enhance your skill on calculating the distance.

For more information about the Distance Formula, just visit this link: https://brainly.com/question/18156437

Which of these statements is true about the sum of the meatures of the interior angles of a triangle
А
It equals 90°, because it's possible to arrange three copies of the same triangle so that the sum of its three angles forms a right angle
Boit equals 180", because it's possible to arrange three copies of the same triangle so that the sum of its three angles forms a right angle
cit equals 90", because it's possible to arrange three copies of the same triangle so that the sum of its three angles forms a ine.
Dit equals 180", because it's possible to arrange three copies of the same triangle so that the sum of its three angles for a ne

Answers

Answer:

180 degrees or D

Step-by-step explanation:

It adds up to 180 degrees This is how I remember that: A square is 360 degrees and cut in half is 180

Hope this helps :D

Thanks if you mark brainliest

The sum of all the angles of a triangle is 180 degrees.

What is triangle?

A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically -

∠x + ∠y + ∠z = 180°

The sum of two sides of a triangle is greater then the third side. Mathematically -

a + b > c

There are different types of triangles such as -

equilateral triangle , scalene triangle , isosceles triangle etc.

Given is the sum of the measures of the interior angles of a triangle

As discussed above, the sum of all the angles of a triangle is 180 degrees. Mathematically -

∠x + ∠y + ∠z = 180°

Therefore, the sum of all the angles of a triangle is 180 degrees.

To solve more questions on triangles, visit the link below-

brainly.com/question/25950519

#SPJ2

Two hundred and fifty tickets for the school dance were sold. On Monday, 35
tickets were sold. An equal number of tickets were sold each day for the next five
days. How many tickets were sold on one of those days?

Answers

1. 250 - 35 = 215
2. x • 5 = 215, where x is the amount of tickets sold on 1 given day.
3. 215/5 = 43
There were about 43 tickets sold on 1 day other than Monday.
4. Check your work. 43 x 5 = 215, 215 + 35 = 250

I WILL MARK BRAINLIEST IF YOU ARE CORRECT

Answers

Answer:

Step-by-step explanation:

80        40

___________

 100        50

Use the diagram shown.

Which is a needed step to prove that △ABF≅△EDG?
∠BCD≅∠BCD

△CFG is isosceles.

line GF≅line GF

∠BCG≅∠DCF

Answers

Answer:

ΔCFG is an isosceles triangle.

Step-by-step explanation:

From the picture attached,

From ΔABF and ΔEDG,

Conditions for ΔABF and ΔEDG by SSS property of congruence,

1). AB ≅ DE [Given]

2). (BC + CF) = (DF + CG)

CF = CG [Given → BC = DF]

3). FA ≅ EG

(AG + GF) ≅ (EF + GF)

AG ≅ EF

Since, two sides of ΔCFG are equal in measure

ΔCFG is an isosceles triangle.

This can be determined by property of congruency. Hence, [tex]\bold{2^{nd}}[/tex]option i.e. ΔCFG is an isosceles triangle is most appropriate.

Given :

From figure ΔABF and ΔEDG  are congruence by SSS property.

Proof:

From ΔABF and ΔEDG in figure,

Conditions for ΔABF and ΔEDG by SSS property of congruence,

1). AB ≅ DE [Given]

   (BC + CF) = (DC + CG)

2). BF≅DG

     CF = CG [Given → BC = CD]

3). FA ≅ EG

     (AG + GF) ≅ (EF + GF)

    AG ≅ EF

Therefore, two sides of ΔCFG are equal in measure.

Thus,ΔCFG is an isosceles triangle.

Hence, [tex]\bold{2^{nd}}[/tex] option i.e. ΔCFG is an isosceles triangle is most appropriate.

For further details,please prefer this link:

https://brainly.com/question/7830547

(Multi Step Algebra)
15x+12=19x-24
what is the answer? help me please ​

Answers

9

Step-by-step explanation:

15x+12=19x-24

15x-19x=-24-12

-4x=-36/÷(-4)

x=9

You first put all the x on one side and numbers on the other and be careful about + and - and then you divide by everything with the x so you have only the x left and you get the aswer.

Answer:

x=9

Step-by-step explanation:

Learned it in math class, hope this helps:)

When invested at an annual interest rate of 4.7%, an account earned $1,290.33 of simple
interest in 3 years. How much money was originally invested? If necessary, round to the
nearest cent.
O $82,361.49
O $9,151.28
O $20.22
O $91,512.77

Answers

Answer:

The answer is 82,361.49

Step-by-step explanation:

after simplifying the equation, the problem is 1290.33 divided by .27 times 3 - the quotient is 82,362.49 (in simplified form)

The amount of money that he originally invested will be $9,151.28. Then the correct option is B.

What is simple interest?

Simple interest is the concept that is used in many companies such as banking, finance, automobile, and so on.

I = (PRT)/100

Where P is the principal, R is the rate of interest, and T is the time.

When contributed at a yearly loan fee of 4.7%, a record acquired $1,290.33 of straightforward interest in 3 years.

Then the amount of money that he originally invested will be given as,

1290.33 = (P x 4.7 x 3)/100

Simplify the equation, then we have

1290.33 = (P x 4.7 x 3)/100

129033 = 14.1 x P

P = 129033 / 14.1

P = $9,151.28

The amount of money that he originally invested will be $9,151.28. Then the correct option is B.

More about the simple interest link is given below.

https://brainly.com/question/2793278

#SPJ2

What is equivalent to the product (x-4) (x+9)

Answers

Answer:

x^2+5x-36

Step-by-step explanation:

x^2+9x-4x-36

Answer:

x²+ 5x - 36

Step-by-step explanation:

Given

(x - 4)(x + 9)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 9) - 4(x + 9) ← distribute both parenthesis

= x² + 9x - 4x - 36 ← collect like terms

= x² + 5x - 36

There are 7 girls and 10 boys taking gymnastics lessons. Write the ratio that compares the number of girls taking gymnastics lessons to the total number of students taking gymnastics lessons

Answers

Answer:

7:17

Step-by-step explanation:

There are 7 girls and 10 boys taking gymnastics lessons. Write the ratio that compares the number of girls taking gymnastics lessons to the total number of students taking gymnastics lessons

Total number of students taking gymnastics classes = 7 girls + 10 boys = 17 students

Hence:

the ratio that compares the number of girls taking gymnastics lessons to the total number of students taking gymnastics lessons

= 7 : 17

What is the domain of the function
f(x) =sqrt 1/3x+2 ?
(answers in picture)

Answers

Answer:

The answer is D

Step-by-step explanation:

Answer: D.

Step-by-step explanation:

How to solve a coefficient

Answers

Answer:

A coeffient is the first number at the beginning of a problem

Ex.

2Na+3H ---> 4O+5S

2 would be the coeffient of Na

3 would be the coeffient of H

4 would be the coeffient of O

5 would be the coeffient of S

Step-by-step explanation:

please click on the image and answer me ​

Answers

Answer:

27.40

Step-by-step explanation:

Answer:

$27.40

Step-by-step explanation:

If Amelia bought 4 pounds of roast beef, and each one was $6.85, then you would multiple 4x6.85, or 4(6.85). If you distrubute the 4 to the 6.85, you get 27.4, or 27.40.

(24+11) times W

Simplify the variable expression

Answers

I think it’s 35w because you distribute: 24w+11w ) and then you add.
It would be 35w you add 24 plus 11 and add the W at the end bc you are multiplying with it

The vertices of a quadrilateral are listed below.
E(6,6), F(10,3), G(6,0), H(2,3)

Which of the following is the strongest classification that identifies this quadrilateral?
A.
The quadrilateral is a trapezoid.
B.
The quadrilateral is a rectangle.
C.
The quadrilateral is a square.
D.
The quadrilateral is a rhombus.

Answers

Answer:

D. The quadrilateral is a rhombus.

plaease fil in the answers down below the rules on what to right is at the top

Answers

This was a lot of work for me but I got you if this will help you
1 . X+1, Y+2
2.X-5,Y+7
3.X-6,Y-5 etc the main goal is on a graph if your going up your adding and going down your in the negatives so minus on the Y-axis and if your going right your adding and going left your subtracting on the x-axis

Please hurry I need this fast

Answers

Answer:

Step-by-step explanation:

The answer is option 3

Answer:

Option 3

Step-by-step explanation: Hope this helps :-)

What is the value of x?​

Answers

Answer:
2
Explanation:
2 is the value of X sorry I have to make it 20 characters long

What is the conclusion in this conditional statement?
Whenever a car has a flat, it needs a new tire.

Answers

Answer:

The conclusion in this conditional statement would be that it needs a new tire

Step-by-step explanation:

Below are the daily rental costs for ski equipment at Benton Mountain Ski Resort. Robert rents one set of skis, two sets of poles, and two pairs of boots. The sales tax for the rental was $7.69. He paid with a $100 bill. SKI RENTALS Item Price Skis $25.00 Poles $7.95 Boots $14.50 How much change should Robert receive from the $100 bill? (Use the circle to select the correct answer below.)

Answers

Answer:

$22.41

Step-by-step explanation:

In order to calculate the amount of change that Robert should receive we need to add the cost of each item including the sales tax and then subtract that total from the $100 bill that Robert paid with. Which would be the following...

25 + 7.95 + 7.95 + 14.50 + 14.50 + 7.69 = 77.59

100 - 77.59 = 22.41

Finally, we can see that the total bill was $77.59 which means that Robert should receive $22.41 in change.

Please help!!!!!!!
The population of the United States in 2000 was 282,000,000 people. In addition, the
population of the United States was growing at a rate of 1.1% per year. What is the
expected population of the United States in 2025 to the nearest person? Do NOT label
units.

Answers

Answer:

By 2065, the U.S. will have a projected 78 million immigrants. The nation's immigrant population increased sharply from 1970 to 2000, though the rate of They added 72 million people to the nation's population as it grew Post 1965 Immigration Wave Reshapes America's Racial and Ethnic Population

Step-by-step explanation:

Hope this helps you.

~ isimpfortnpu

After eating all the leftovers, Chet drove back from Vail to Denver. He
drove 100 miles in 1 2/3 hours. What was his average speed in miles
per hour?

Answers

Answer:

Driving time Denver to Aspen

Yes, it's about 3-1/2 hours from Denver to Aspen via Glenwood Springs. It's approx. 200 miles, all but the last 40 on I-70 interstate. The driving time will depend upon the weather and what day of the week you're traveling (I-70 can be jammed with skiers on Friday nights and Sat.

Step-by-step explanation:

Im smart

in mathematics to ______means to replace an expression with one that is equivalent to it


plzz need ans​

Answers

Answer:

I believe the answer is substitution

Step-by-step explanation:

Hope this Helps :)

i think its called a regular expression.. but i'm not 100% sure. Sorry if im wrong.

Evaluate ÷x+2 for x=49
12
2
9
15 ​

Answers

Answer:12

Step-by-step explanation:but you cant divide by nothing

12 because you can’t divide anything

HELP ASAP PLEASE WILL MARK BRAINIEST

Answers

Answer:

I thinks its 180 degrees conter clockwise

so one square thing is 90 degrees

and it goes 2 times

u welcome and good luck :)

Answer:

The answer is rotation 180 degrees counterclockwise about the origin.

Step-by-step explanation:

The first choice.

Looking at the other choices when u do a reflection across the y-axis then 8 units up point b doesn’t match up.

Second choice.

When you do a reflection across the x-axis you would have to do 10 units to the left not 4.

Third choice.

If u just do a rotation 90 degrees the triangle wouldn’t be in the right quadrant.

Therefore the choice is 4 the last one

Craig has $1850 dollars in a bank account that he uses to make automatic payments of $400.73 on his car loan. If Craig stops making deposits to that account, when would automatic payments make the value of the account zero?

Answers

Given:

Amount in the bank account = $1850

Monthly payment of can loan = $400.73

To find:

When would automatic payments make the value of the account zero?

Solution:

Craig stops making deposits to that account. So, amount $1850 in the bank account is used to make monthly payment of can loan.

On dividing the amount by monthly payment, we get

[tex]\dfrac{1850}{400.73}=4.61657[/tex]

It means, the amount is sufficient for 4 payment but for the 5th payment the amount is not sufficient.

Therefore, the 5th automatic payments make the value of the account zero.

If m<2= 123, m<12=38 and m<18=100, find the measure of each missing angle.

Answers

Answer:

see below

Step-by-step explanation:

a) ∠1 = 180 - 123  = 57°

b) ∠3 = 100°  (congruent to ∠18)

c) ∠4 = 180 - 100 = 80°

d) ∠5 = 123°  (opposite to ∠2)

e) ∠6 = 57°  (opposite to ∠1)

f) ∠7 = 38° (alternate angle to ∠12)

g) ∠8 = 180 - ∠7 - ∠9 = 180 - 38 - 100 = 42°

h) ∠9 = 100° (congruent to ∠18)

i) ∠10 = 57° (congruent to ∠1)

j) ∠11 = 180 - ∠10 - ∠12 = 180 - 57 - 38 = 85°

k) ∠13 = 100° (parallel angle to ∠3)

l) ∠14 = 80° (parallel angle to ∠4)

m) ∠15 = 123° (parallel angle to ∠5)

n) ∠16 =  57° (parallel angle to ∠6)

o) ∠17 = 80° (opposite angle to ∠14)

The input-output table shows and values that satisfy the equation Y= 4X +21


what is the blank in the table

marking brainlist

Answers

Answer: 41

Explanation: Use the equation. If you put the x value, which is 5, into the equation, you can solve.

4(5)+21

4 x 5 is 20

20+21=41

hope this helps!!

This season a softball player scores 6 runs more than three times the number of runs she bats in (also known as RBIs). She scores 108 runs this season. How many RBIs did this player have? a. 34 runs c. 42 runs b. 38 runs d. 30 runs

PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HURRY!!!!!!!!!!!!

Answers

Answer:

38

Step-by-step explanation:

Answer:

34 i got it right

Step-by-step explanation:

What's the measure of Angle Q?​

Answers

Answer:

115 degrees

Step-by-step explanation:

Other Questions
What is the most likely purpose of this document ? plz help me asap plz Identifying When a Story Takes PlaceBased on the details that show time, when does thestory take place?O midnightThe shadows on the dark surface of the court werelong. The light of day was fading. There was just one lighton the court, but it hadn't come on. Neither had thestreetlights. Now Lydia knew someone had chosen thistime especially for her - free throws in dim light.Then the one-on-one would probably be against Jaredhimself."Nothing but Net"o late afternoonO early morningO noon Solve the photo. How did Angel Falls get its name? It cost Benjamin $1.35 to send 9 text messages how much would it cost to send 118 text messages Then decide which community you want to target in your promotional materials. For example, do you want to motivate your five-block neighborhood to improve its recycling program, or do you want to improve the nutritional quality of your school lunches? Why (is, are) these questions so hard when I studied all night? What is the final speed of a free electron accelerated from rest through a potential difference of -120 V? The mass of the electron is 9.11x10-31kg. You need to express the speed in km/s.You should round your answer to an integer, indicate only the number, do not include the unit. Can you please put this mini paragraph in your own words?Some schools tell parents that uniforms are a good idea because they save families money. This is not necessarily true. It is logical to say that when teenagers come home from school, they want to change out of the clothes that they were forced to wear to school. Well, what are they going to change into? They will want clothes of their own choice, of course. This means that parents would still have to provide their children with clothes. Plus they would have to buy a separate set of clothes for their children to wear to school each day.Plss help Shannon's new car sold for $28,000. Her online research indicates that the car will depreciate exponentially at a rate of 5 % per year. Write the exponential depreciation formula for Shannon's car. What side lengths should be used to model a rectangle with an area of x2 + 3x 10 square units? What is the equation of the line with a slope of 1/4 and a y-intercept of -2? 2. Asistieron cincuenta (blank) personas. (less than) i need some encouragment... I will give brainliest to first person who has answered the questions. Anyone here read the book "The Westing Game",if you have then tell me what it is about, tell me if you liked the book. The CEO of Demix, Chris, is absent or not engaged with day-to-day activities. Out of the two department heads, Giselle and Bryton, Giselle takes on the responsibilities of loading the two groups. What concept does this represent? A. leader popularity B. leader effectiveness C. leader empowerment D. leader emergence please help me and only answer if you know! :) Given the following exponential equation, find the Y-Intercept. [tex]y=-3^x[/tex] What was the leading cause of death for travelers along the Oregon Trail?A. attacksB. diseaseC. drowningD. freezing