A girl is padaling her blcycle at a velocily of 0.10 km/min. How far will she travel in two hours?

Answers

Answer 1

Answer:

12 km

Step-by-step explanation:

0.10 km = 1 minute

X = 120 minutes

(0.10)*(120) = 12


Related Questions

solve for y
110
75
100
55

Answers

They answer is 100 (can you please hit “thanks”

Answer:

100

Step-by-step explanation:

because a straight line equals 180 degrees. 25 plus 55 is 80. 180 minus 80 is 100, so the answer is 100 degrees

Point H, with coordinates (-2,6), is part of a
figure that is transformed by dilation with a
scale factor 2. What are the coordinates of H'
after the dilation?

Answers

Step-by-step explanation:

your teacher forgot to mention if the dilation is based on the origin (0, 0).

I assume this is what was meant, but it has to be explicitly specified to be sure.

but if things are as assumed, then the scaling factor is just multiplied into the point coordinates to get the result :

H' = (-2×2, 6×2) = (-4, 12)


In 60 seconds , Darrell walks 90
90
meters. Describe the unit rate at he wall

Answers

Answer:

1.5 sec by meters

Step-by-step explanation:

90 meters/60 sec=1.5

Darrel walks at a unit rate of 1.5 m/sec.

What is speed?

Speed is defined as the rate of change of position in unit time.

Mathematically,

Speed = Distance/Time

Now it is given that,

Distance in walk by Darrell = 90 meters

Time taken by Darell to walk 90 meters = 60 seconds

Therefore Speed i.e unit rate of walk is given as,

Unit rate of walk = Distance in walk by Darrell / Time taken by Darell to walk 90 meters

⇒ Unit rate of walk = 90/60 m/sec

⇒ Unit rate of walk = 3/2 m/sec

⇒ Unit rate of walk = 1.5 m/sec

Thus, Darrel walk at a unit rate of 1.5 m/sec.

To learn more about Speed, Distance and Time :

https://brainly.com/question/13102654

#SPJ2

Help! I’ll mark brainly list but please explain!!

Answers

Answer:

9.75, 2, and 56.25

Step-by-step explanation:

Since it's 4 movie tickets, 2 popcorns (which are $6.25),

4(9.75) + 2(6.25 -> Popcorn) + 4.75

= 39 + 12.5 + 4.75

= 39 + 17.25

= $56.25

As for the total cost,

4 * 9.75 = 39

2 * 6.25 = 12.5

1 * 4.75 = 4.75

Feel free to mark this as brainliest! :D

and y =

4

4

Which is the solution of the equation (4y - 3)2 = 12?

3+2v3

3-23

a. y =

3+2V2

b. y =

and y =

-3-2V2

4

63

-63

y=-

and y =

4

4

3v2

-3/

and y =

4

C.

d. y =

4

4

Answers

Answer

10

Step-by-step explanation:

what is the midpoint of (5,-3) and (-1,-7) .

Answers

Your answer would be (2,-5)

Please help quick! Find the value of x to the nearest tenth.

Answers

Answer: 3.3

Step-by-step explanation: pythagorean theorem.

first we'll do the bottom triangle. a^2 + b^2 = c^2

a=3 and b=4

(3)^2 + (4)^2 = 9 + 16 = 25 which = c^2

to find c from c^2, square root the c^2 value. in this case it's 25. the square root of 25 is 5.

5 is now the base of the rectangle

now we can do pythagorean theorem again. except we'll switch it so it's c^2 - b^2 =a^2

c=6 and b=5

(6)^2 - (5)^2 = 36 - 25 = 11 = a^2

to find a we'll square root 11 which is just [tex]\sqrt{11[/tex]. approx. 3.3 to the nearest tenth.

Answer:    x = √(11)   or  ≈ 3.3167

Step-by-step explanation:

We can use the Pythagorean theorem to solve for x.

But first, we have to find the value of 'a' (as I labelled in the diagram below). We could actually do all this in one step if we set it up correctly.

so    x = √(6² - a²)

&     a² = 3² + 4²

⇒  x = √[6² - (3² + 4²)]

    x = √(11)   or ≈ 3.3167

Question Toss a coin 30 times and record the result in the table given below: a Frequency Tally Possible Outcome Heads Tails (5 marks Represent the result in a bar graph. a (5 Write an observation you made after tossing the coin 30 times? What was the percentage of tails after 30 toss? Working​

Answers

Answer:

Heads 1

Heads 2

Heads 3

Tails 1

Heads 4

Heads 5

Tails 2

Heads 6

Tails 3

Tails 4

Heads 7

Tails 5

Tails 6

Heads 8

Heads 9

Heads 10

Tails 7

Tails 8

Tails 9

Heads 11

Heads 12

Heads 13

Heads 14

Heads 15

Tails 10

Heads 16

Heads 17

Tails 11

Tails 12

Heads 18

Tails was 40% as heads was 60%

Step-by-step explanation:

What is the product?

(y3+3y+7) x (8y2+y+1)

Answers

Answer:

I believe that this is what you mean. (y^3+3y+7)*(8y^2+y+1)

Step-by-step explanation:

So your answer would be: 8y^5+y^4+25y^3+59y^2+10y+7

Have a nice day!

I really hope this helps!

Please help immediately
Show your work

Answers

Answer:

a + 7

Step-by-step explanation:

x^2 + 2x - 8. on [5,a]

(f(a)-f(5))/( a - 5 )

(( a^2 + 2a - 8 ) - 27 ) / a - 5

( a^2 + 2a - 35 ) / a - 5

(a - 5)(a + 7) / a - 5

a + 7

Three less than 4 times a number is equal to 12 more than seven times the number. What is the number?

Answers

Answer:

-5

Step-by-step explanation:

4x-3 = 7x+12

Subtract 12 from each side

4x-15 = 7x

Subtract 4x from each side

-15 = 3x

Divide each side by 3

-5 = x

Rewrite using symmetric propertyx = -5

If Michael made 12 shots out of 18 what is the percentage of shots made by him?

Answers

Answer:

At least 66%

Step-by-step explanation:

65% of 18 is 11.7

67% of 18 is 12.06

Therefore, at least 66% of the shots where made by Michael.

Step-by-step explanation:

100% = 18

x% = 12

x% = 100% / 100 × x

so,

18/100 × x = 12

18x = 1200

x = 1200/18 = 200/3 ≈ 66.66666...

so, he made about 67% of the shots.

Given the function f(x)=8-3x. Solve f(-2)

A. -14
B. 14
C. -2
D. 2

Answers

Answer:

14, which is B.

Step-by-step explanation:

Plug in -2 in your function.

f(-2) = 8-3(-2)

= 8 - (-6)

= 8 + 6 = 14

Which number line represents the solution to the inequality below? *PLEASE ANSWER AND SHOW ALL WORK*

Answers

The answer to this would be B

PLEASE HELP ME
The figure below shows two pair of congruent triangles. ΔROB ≅ _____ ΔPTA ΔATP ΔPAT ΔAPT

Answers

ROB≈PAT for pink congruent triangles. DEF≈TXW for green. This makes it congruent

What is the lowest common multiple of 14, 28, and 84?
Explain

help

Answers

Answer:

308

Step-by-step explanation:

first you divide all three numbers by the smallest counting number,in this case, it is a '2' . keep on dividing with other numbers until when you reach a point where the remainder is indivisible, that is to say numbers like 7,11,5 etc.

How can you model geometry figures to solve real-world problems? Complete the explanation to answer the question. You can use drawings to plan rooms or gardens since the (Ratio/Dimension/scale) of the drawing is a (Ratio/Dimension/scale) between 2 sets of measurements. It shows how each (Ratio/Dimension/scale) in a drawing relates to the actual object.

Answers

the ratio Dimensions are in other Dimensions buuut you have to watch

out for the 7 cat walks because you really wont see them in till you die from it

Help pls
what is the slope intercept form of (-1,8) and (3,6)

Answers

Answer: y = 1/2x+15/2

Step-by-step explanation:

If you need any more help let me know!! I will try to answer every question you post!

i need help cause i dont know this i was out of school that day

Answers

Answer:

0.315

Step-by-step explanation:

act like the fraction is a division problem divide 6 by 19.

this decimal is a repeating decimal so it will never end rounded to the thousandth place it is 0.315

help me , i will give you points

Explain, using complete sentences, the advantages and disadvantages of a deferred payment plan.

Answers

Answer:

some advantages is that you can not pay all at once some disadvantage is that you can feel like you can. do that always then you can get late fees that can cost more the the product it self

1) soe soe had 15kg of flour. She used 4/5 of it to make some cookies. How many kilograms of flour had she left?

2) U Kyaw mixed red paint and blue paint in the ratio 5:3 for painting a wall. If he made 24 liters of paint for the painting job, how many litres of blue paint did he use?

Answers

Answer:

1) 3 liters left

2) 9 liters of blue paint

Step-by-step explanation:

1) 1/5 * 15 = 3

2) 3 liters of blue paint for each 8 liters.

24/8 * 3 = 9

Fractions and Comparisons

Level : JHS

1.

The amount of flour used is :

= 4/5 × 15 kg

= 12 kg

The amount of flour left is :

= 15 kg - 12 kg

= 3 kg

2.

5 : 3 = Red : Blue

The amound of blue paint :

= 3 : (3 + 5) × 24 liters

= 3 : 8 × 24 liters

= 9 liters

So, the litres of blue paint did he use is 9 liters

#LearnWithEXO

Due 10/2
for School: Practice & Problem Solving
X 1.9.PS-16
Question Help
5
Challenge Between 9 P.M. and 6:10 A.M., the water level in a swimming pool decreased by in.
24
Assuming that the water level decreased at a constant rate, how much did the water level drop
each hour?
The water level decreased by in. each hour.
(Simplify your answer. Type an integer, proper fraction, or mixed number.)
Enter your answer in the answer box and then click Check Answer.
All parts showing
Clear All
Check Answer

Answers

Answer: The water level drops each hour by 0.1472 inches/hour.

Step-by-step explanation:

We are given that Between 9 AM and 6:10 AM the water level in a swimming pool decreased by 5/12 inches assuming that the water level decreased at a constant rate.

Firstly, we will find the number of hours between 6:10 AM and 9 AM, that is;

Number of hours = From 6:10 AM and 9 AM, there are 2 hours and 50 minutes

So, Number of hours =  = 2.833 hours

Also, the water level in a swimming pool decreased by =  = 0.417 inches

Now, to find how much did the water level drop each hour, we will divide the amount of water level in a swimming pool decreased by the time interval given, that is;

=

= 0.1472 inches/hour.

This means that the water level drops each hour by 0.1472 inches/hour.

0.1472 as a fraction is 92/625

please help me on all of them if u can

Answers

Answer:

1) x² + x

2) 2x² - x

3) 4x² + 3x

4) 2x² - 3x

5) 4x - 3x²

6) x + x²

Step-by-step explanation:

This is my last question someone help and plz make sure it’s right will mark brainiest plz :)

Answers

Answer:

fort nite

Step-by-step explanation:

i dont know what brainiest means

What is 329*56 divided by 21

Answers

Answer:

The answer is 877.333333333

Answer:

877.333333333

Step-by-step explanation:

329*56 divided by 21 = 877.333333333

suppose that p is the probability that a randomly selected person is left handed. The value (1-p) is the probability that the person is not left-handed. In the sample of 100 people, the function V(p)= 1000 p(1-p) represents the variance of the number of left-handed people in a group of 100.
a) What value of p maximizes the variance?
b) What is the maximum variance?

Answers

Answer:

a) 1/2

b) 250

Step-by-step explanation:

The start of the question doesn't matter entirely, although is interesting to read. What we are trying to do is find the value for [tex]p[/tex] such that [tex]1000p(1-p)[/tex] is maximized. Once we have that [tex]p[/tex], we can easily find the answer to part b.

Finding the value that maximizes [tex]1000p(1-p)[/tex] is the same as finding the value that maximizes [tex]p(1-p)[/tex], just on a smaller scale. So, we really want to maximize [tex]p(1-p)[/tex]. To do this, we will do a trick called completing the square.

[tex]p(1-p)=p-p^2=-p^2+p=-(p^2-p)=-(p^2-p+1/4)-(-1/4)=-(p-1/2)^2+1/4[/tex].

Because there is a negative sign in front of the big squared term, combined with the fact that a square is always positive, means we need to find the value of [tex]p[/tex] such that the inner part of the square term is equal to [tex]0[/tex].

[tex]p-1/2=0\\p=1/2[/tex].

So, the answer to part a is [tex]\boxed{1/2}[/tex].

We can then plug [tex]1/2[/tex] into the equation for p to find the answer to part b.

[tex]1000(1/2)(1-1/2)=1000(1/2)(1/2)=1000*1/4=250[/tex].

So, the answer to part b is [tex]\boxed{250}[/tex].

And we're done!

round 88.85 to the nearest ten​

Answers

Answer:

it's 88.9

Step-by-step explanation:

Answer: 88.9

Step-by-step explanation .....

How do you get the answer to these two questions? I don’t understand

Answers

Answer:

Hey, so it's actually pretty simple I'll try my best to explain it properly!

Step-by-step explanation:

So for the first blue circle the line that goes to the middle that's the radius. And to solve the area you need to know the radius. The formula to solve the area is A = [tex]\pi[/tex] [tex]r^{2}[/tex] so what we would do its 3.14 times 6 times 6 or 3.14 times 36 which would give us the area! Now for circumference, the equation for that is C = 2[tex]\pi r^{2}[/tex] which would look like 2 times 3.14 times 6 times 6 or 2 times 3.14 times 36 and that would give you the circumference.

Can somebody do this please

Answers

Answer:

lines FI and GH

Step-by-step explanation:

both lines are neither parallel nor intersecting and aren't on the same plane

[tex]\bf\red{CD}[/tex]

please help me on this question ASAP.
i need it dont by midnight and its 10:40.

Answers

x= 6 y=9 and the last one is -40 i believe. the middle ones i'm not sure of

Answer:

i) x = 6 and y = 9

ii) x = 10 and y = 5

iii) x = 9 and y = 10

not entirely sure about the last one

Step-by-step explanation:

not sure how to explain but trust

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