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goldennnjoyyy
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Mathematics
High School
(PLEASE HELP GIVING BRAINILEST)
In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4 of an hour.
Fill in the blanks to compare Mila's and Logan’s swimming speeds.
1. What is Logan's average swimming speed? Show your work.
Write your answer in the space below.
2. What is Mila's average swimming speed? Show your work.
Write your answer in the space below.
3. Compare Mila's and Logan’s swimming speeds. You must do something more than just state the speeds. Show your work.
Write your answer in the space below.
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Answer:
1. Logan's Average speed is 2.25 kilometers per hour.2. Mila's average swimming speed is 34.44 m/min.3. His average speed was 3 times 750 meters per hour, which is 2250 meter per hour, or 750 OVER 20 = 37.5 meters per minute.Step-by-step explanation:
i hope it helps :)Answer:
See belowStep-by-step explanation:
Speed = distance/time
1. Logan swam 750 meters in 1/3 of an hour
Logan's speed is:
s = 750 : 1/3 = 750*3 = 2250 meters /hour2. Mila swam 2/3 of Logan's distance:
2/3*750 = 500 metersTime is 1/4 of an hourMila's speed is:
s = 500 : 1/4 = 500 * 4 = 2000 meters/hour3. The difference is:
Logan is faster by: 2250 - 2000 = 250 meters/hour
BRAINLIEST
Plot the following co-ordinates and find the fourth point D to make a square A (-1,3) B (1,-1) C(5,1).
Once you have found the missing coordinate use pythagoras to calculate the length of the sides.
Answers
Answer:
Next coordinate is (-1,-3)
Step-by-step explanation:
draw a graph in graph paper and mark all coordinates
What is the approximate volume of the cone that is 9 cm in height and 15 cm as a radius use 3.14 for pi
Answers
Answer:
2120.58
Step-by-step explanation:
Answer:
The volume of a cone is pi multiplied by the radius squared times the height divided by three.
Step-by-step explanation:
If 3.14 is used for pi:
V = 3.14 * 15^2 (9/3)
= 3.14 * 15^2 (3)
= 3.14 * 225 * 3
= 706.5 * 3
= 2,119.5 cm cubed
If 3.14 is not used for pi:
V = pi * 15^2 (9/3)
= pi * 15^2 (3)
= pi * 225 * 3
= 706.8583470577035 * 3
= 2,120.57504117311 cm cubed
If helpful, please mark as brainliest! =)
nd carefully click on the appropriate answer choice. It will mark the answer with a blue dot. (It will look like a target)
1. A rectangle made of square tiles measures 8 tiles long and 5 tiles wide.
What is the length of a similar rectangle whose width is 10 tiles?
A 18 tiles
B 16 tiles
C 14 tiles
D 10 tiles
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Please help me with the questions please ASAP please please ASAP ASAP please please help please ASAP please please help please please
I’ll mark you as a brnlist please
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Answer:
x=24
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
3x+10=x+58
2x=48
x=24
I do not understand this LOL someone help
Answers
Answer:
a reflection over the y axis
Step-by-step explanation:
Alison has a goal of saving $50. She has saved $31 so far. What percentage of her goal has she saved?
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Answer:
62%
Step-by-step explanation:
represent x
[tex] \geqslant [/tex]
3 on a number line
Answers
Answer:
h
Step-by-step explanation: pp po po
(-8y^5+2X)-3y^5
Do you know the answer
Answers
Answer:
-11y^5+2x
Step-by-step explanation:
subtract 3y^5 from -8y^5
if [tex]\sqrt{ 7-y[/tex] = 6 , then y = ?
Answers
Answer:
- 29
Step-by-step explanation:
[tex]6^{2}[/tex] = 36
if: [tex]\sqrt{7 -y} = 6[/tex]
then:
[tex]7 - y = 36[/tex]
[tex]y = -29[/tex]
Todd's restaurant bill for dinner was $15.55. With the
tip included, he spend a total of $18.00 How much did
Todd leave for a tip? Write an equation to represent
the problem and give your answer.
Answers
Answer: $2.45
Step-by-step explanation:
$18.00 - $15.55 = $2.45.
Therefore, the tip was $2.45.
:D
Put the numbers below in numerical order from least to greatest.
-9, 12, 0, 99, -107, 3, 5, -42
1. 0,3,5,-9, 12, -42, 99, -107
2.-9,-42, -107, 0, 3, 5, 12, 99
3.-107,-42, -9,3, 5, 12, 99, 0
4.-107, -42, -9,0, 3, 5, 12, 99
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If you do this you’re a life saver
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Answer:
-2 and 3 is the answer
Step-by-step explanation:
HELP PLS I NEED AN ANSWER FAST
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Step-by-step explanation:
[tex]y = a {b}^{x} \\ b = \frac{0.0006}{0.006} = 0.1 \\ a = 6 \\ y =6 \times {0.1}^{x} [/tex]
help me ASAP!!!!!! Please
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you wanna start by plugging in what you know.
a^2+65^2=95^2
now simplify.
a^2+4,225=9,025
[subtract 4,225 from both sides]
a^2=4,800
get a by itself by doing the opposite. [square root both sides]
a=69.28
hope this helped!
0.006/6,000 is it Much Larger than or close to 1
Answers
Answer:
Less close to one
Step-by-step explanation:
0.006/6,000= 0,000001
What’s the answer for this?
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Answer:
Step-by-step explanation:
The next four terms should be 16, 32, 64, 128 squares. This is similar to linear functions because, linear functions have a slope that never changes and as you can see here question on E the numbers are doubling and doing it consistently like a linear function
Calculate the total number of measles cases in the US in 1960.
According to the census the population of the United States in 1960 was
179,323,175. Use the rate of cases per 100,000 people from the table
(remember the word "per" is the line in the rate). Fill in the proportion below
with the correct numbers:
का
179.323.175
100.000
237.1
Now use the steps for solving the proportion to find out how many total cases
of measles there were in the United States in 1960 (round to the ones place).
425.175
X-
total cases of measles in the United States in 1960
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Answer:
츄파춥스를위한트친만들기 봇입니다오늘 하루도 화이팅입니다오늘 하루도 화이팅입니다오늘하루
How many meters does light travel 8 hours? The speed of light is 3x10(8th power)m/s?
Answers
Answer:
300,000,000
Step-by-step explanation:
3 x 10^8
30 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 300,000,00030 x 10 = 300300 x 10 = 3,0003,000 x 10 = 30,00030,000 x 10 = 300,000300,000 x 10 = 3,000,0003,000,000 x 10 = 30,000,00030,000,000 x 10 = 300,000,00Thats 10 used 8 times to get you up to 300,000,000
so your answer is 300,000,000m/s
Hope this helps
Hope this is right
HELP I NEED THIS BY TONIGHTTT
Giancarlo wants to buy a new laptop.
• Last week Best Buy had a laptop on sale for $425.00.
• This week the laptops were marked up to $500.00.
Find the percent of increase in the price of the laptops. Round your answer to the tenths place.
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40 POINTS FOR ANYONE THAT CAN Answer
n is the middle integer of three consecutive positive integers.
The three integers are multiplied to give a product.
n is then added to the product.
Prove that the result is a cube number.
n must be used in your proof.
Your final line must consist of only,
= n^3
Answers
Answer :
[tex]\boxed{\textsf{ The final answer is \textbf{n}$^{\textbf{3}}$ .}}[/tex]
Step-by-step explanation:
Its given that n is the middle out of the three consecutive integers . So ,
The last integer will be :-
[tex]\sf\implies Last \ Integer \ = \ n - 1 [/tex]
The next Integer will be :-
[tex]\sf\implies Next \ Integer \ = \ n + 1 [/tex]
Now the Question says that the three integers are multipled to give a product . So that would be.
[tex]\sf\implies Product_{(three\ consecutive\ integers)}= (n-1)n(n+1) = (n^2-1)(n) = \pink{n^3-n}[/tex]
Now thirdly it's given that n is added to the given integer . That would be ,
[tex]\sf\implies Adding\ n = \ n^3 - n + n = \pink{n^3} [/tex]
Here - n and +n gets cancelled. So we are ultimately left out with n³.
Hence the final number is a cube of some number.
Im such an idiot for not paying attention in class but someone help PLEASE the assignment is due at 3:05 and its 2:50
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Answer:
Help with what?
4 (10-x) = 8x + 4
What is x?
Answers
Answer:
3 = x
Step-by-step explanation:
4 (10-x) = 8x + 4
Distribute
40 -4x = 8x+4
Add 4x to each side
40 -4x+4x = 8x+4 +4x
40 = 12x+4
Subtract 4
40 -4 = 12x+4-4
36 = 12x
Divide each side by 12
36/12 = 12x/12
3 = x
A garden has four sides that are all the same length. Each side measures x+ 4 units. The gardeners perimeter is 112 units. WHat is the value of x
Will mark brainliest for the fastest answer
Answers
Answer:
24
Step-by-step explanation:
So basically just do 112 divided by 4 to find the length of each side. Then from there minus that one side by 4 to get what you need x to be to be the length of the one side. One side is 28. Also...
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May someone help, please?
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Answer:
A, C, and E are true
x3 - 3x^2- 54x + 112
Answers
Answer:
(x -2) (x- 8) (x+7)
Step-by-step explanation:
Please help me I would really appreciate it!!!!?!!
Jeffrey's birthday cost $21, plus an additional $2 for each guess he invites. How many guests can there be, at most, if jeffrey can afford to spent a total of $131 on his birthday party?
Answers
Answer:
55 guests
Step-by-step explanation:
131 = 21 + (2x)
subtract 21 from both sides
110 = 2x
x = 55 guests
Answer:
55 guests
Step-by-step explanation:
if he can afford to spend a total of $131, then you subtract the birthday cost ( $21 ) and divide the answer of those two ( $110 ) by $2 ( the amount for each guest ) which is 55, therefore, 55 is the largest number of guests Jeffrey can afford.
In order to solve an equation like `1.77x=52` I would.....
(Include steps plz)
Answers
Answer:
Divide each term by 1.77 and simplify.
52/1.77
Move the seven underneath the 52 and leave the x on one side.
x = 29.37853107
Step-by-step explanation:
Find the net change in the value of the function between the given inputs. h(t) = t2 + 2; from −5 to 8
Answers
Answer:
39
Step-by-step explanation:
Given the function :
h(t) = t² + 2
From t = 5 to t = 8
when, t = 5
h(5) = 5² + 2
h(5) = 25 + 2
h(t) at t = 5 ; equals 27
when, t = 8
h(5) = 8² + 2
h(5) = 64 + 2
h(t) at t = 8 ; equals 66
Net Change :
h(8). - h(5)
66 - 27 = 39
how can I solve this problem ?
(x³-2x²-2x+1)(x-1)
Answers
x^2(x-2)(-2x+1)(x-1)
how:
(x³-2x²-2x+1)(x-1)
(x^3-2x^2) (-2x+1) (x-1)
x^2(x-2)(-2x+1)(x-1)