Answer:
2/3
Step-by-step explanation:
It is 6.417.5 km from Indianapolis to London, England. The Flash can make this trip in 1
hour and 35 minutes. How fast is this in miles per hour?
Answer:
[tex]Speed = 2519.58 mph[/tex]
Step-by-step explanation:
Given
[tex]Distance = 6417.5km[/tex]
[tex]Time = 1\ hr: 35\ mins[/tex]
Required
Calculate the speed in miles per hour
Convert distance to miles
[tex]Distance = 6417.5km[/tex]
[tex]Distance = \frac{6417.5km}{1.609}\ miles[/tex]
[tex]Distance = 3988.50217526\ miles[/tex]
[tex]Time = 1\ hr: 35\ mins[/tex]
Divide minutes by 60
[tex]Time = 1\ hr + 35/60[/tex]
[tex]Time = 1\ hr + 0.583\ hr[/tex]
[tex]Time = 1.583hr[/tex]
The speed is:
[tex]Speed = Distance/Time[/tex]
[tex]Speed = 3988.50217526/1.583 mph[/tex]
[tex]Speed = 2519.58 mph[/tex]
4.08 x 5.3 =
Show work
Answer:
21.62
Step-by-step explanation:
add them together
Answer:
21.62
Step-by-step explanation:
Type your answer into the box.
The width of a cuboid is 5 metres, the length is 8 metres, and the height is 3 metres.
3 m
5 m
What is the volume of the cuboid?
On the day a video was posted online, 5 people watched
the video. The next day the number of viewers had
doubled. Assume the number of viewers continues to
double each day.
1. On which day will 640 people see the video? Explain or show your reasoning.
2. what strategy would you use to find the first day when more than 20,000 people will see the video (if the trend continues)?
Answer:
128 days and 4000 days
Step-by-step explanation:
Hence on day 8, 640 views are obtained.
What is series ?a series is a crude description of the operation of adding infinitely many quantities to a given initial amount one after the other.
A series is systematic way in which numbers are arranged which are defined by a particular function.
How to solve?Given views pr day =5
everyday number of views double
hence series becomes=
[tex]=2^{0}*5+2^{1} *5+2^{2} * 5+2^3*5.....[/tex]
[tex]=5+2*5+4*5+8*5+16*5+32*5+64*5+128*5....[/tex]
now 640 people watch video
hence 640=128*5= day 8
Hence on day 8, 640 views are obtained.
Part 2 - To calculate for more than 20000 views one can apply GP FORMULA as the above series is geometric progression.
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Write a mathematical sentence that expresses the information given below.
Use was your variable name. If necessary:
type < = to means
or > = to mean .
A business employs 150 workers at the start of the year, but then some
employees quit or are fired. After that, the business had 142 employees.
no idea if this is what you're looking for but if it is then here's the answer:
Part 1) The mean is 151
Part 2) The mean absolute deviation is 9.1
Step-by-step explanation:
step 1
Find the mean
Sum all the values and divide by the number of values
step 2
Determine the absolute value of subtract the mean from each value
step 3
Find the mean of those distances
----> this number is called the mean absolute deviation (MAD)V
Answer: its 100-e=42
Step-by-step explanation: i just answered it
Write 0.0065 in standard form.
Answer:
It is just 65.
Step-by-step explanation:
HELP MIDDLE SCHOOL QUESTION
A stack of 500 pieces of paper is 1.875 inches tall. Compute the thickness of each piece of paper. DO NOT ROUND.
Answer:
0.00375
Step-by-step explanation:
Divide 1.875 by 500. This divides the total thickness into 500 groups, or 500 papers. The answer is unrounded
Answer:
points
Step-by-step explanation:
What is x equaled too
Answer:
8/15 or 8 over 15 should be the answer
The average mass of an adult human is about 65 kilograms while the average mass of an ant is approximately 4×10−3 grams. The total human population in the world is approximately 6.84 billion, and it is estimated there are currently about 10,000 trillion ants alive. Based on these values, about how many times greater is the total mass of living humans compared to the total mass of all living ants? Round to the nearest whole.
Find total mass:
Human: 65 kg x 6,840,000,000 = 444,600,000,000 kg
Ants: 4x10^-3 = 0.004g
0.004 x 10,000,000,000,000,000 = 40,000,000,000,000g
Divide total grams by 1000 to get kegs:
40,000,000,000,000 /1000 = 40,000,000,000 kgs.
Divide total mass of humans by total mass of ants:
444,600,000,000 / 40,000,000,000 = 11.115
Mass of humans is 11.115 times more than ants.
Rounded to the nearest whole number = 11 times more.
Ples help me
IF its wrong i will report u
ill give you the best if it right and who ever is first.
Answer:
A, B, and D are equal to 75%
Step-by-step explanation:
Hope it helps!
Answer:
B., A. and D.
Because they all equal 75%!
The weight of any cat in the local animal shelter is no more than 16 pounds. Let w be the weight in pounds of a cat in the shelter. Write inequality that means weight of no more than pounds .
Answer:
16 >_ w ( a line under >)
Step-by-step explanation:
Inequalities help us to compare two unequal expressions. The inequality that means the weight of a cat is no more than 16 pounds is 16>w.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
Given that the weight of any cat in the local animal shelter is no more than 16 pounds. Now, w be the weight in pounds of a cat in the shelter. Therefore, the inequality that means the weight of a cat is no more than 16 pounds is 16>w.
Learn more about Inequality:
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Find the circumference of a circle with radius,
r
= 6.3m.
Give your answer rounded to 1 DP.
Answer:
366.6is your answer right answer right
Select the statements which could describe the graph of a non proportional relationship.
A. The y-intercept is positive.
B. The y-intercept is 0.
C. The line intersects the origin.
D. The y-intercept is negative.
(can be more than one answer)*
4(x - 2) = 4x + 10
what’s the answer^^
Answer:
0
Step-by-step explanation:
Answer: There are no solutions.
Step-by-step explanation: 4(x−2)=4x+10
(4)(x)+(4)(−2)=4x+10
4x+−8=4x+10
4x−8=4x+10
4x−8−4x=4x+10−4x
−8+8=10+8
0=18
There are no solutions.
Plz help if you can, will give brainlyist
Answer:
a=16
Step-by-step explanation:
a*2+ 12*2 = 20*2
12to the power of 2 is 144
20to the power of 2 is 400
a*2+ 144 =400
-144. -144
a*2= 256
find the square root of 256 which is 16
so there for 16 is the answer
a=16
A fair charges an admission fee of 3 dollars for each person. Let c be the cost of admission in dollars for p people wrote an equation relating c to p graph your answer
Answer:
c = 3p
graph is in the image attached
Step-by-step explanation:
10
12
15
18
Are my choices
Answer:
y=10 x=30
Step-by-step explanation:
3x=90
x=30
2(30)+3y=90
60+3y=90
3y=30
y=10
Answer:
y= 10
Step-by-step explanation:
we have to find x first
∠ABD= 90° because its a right angle
3x°=90°
divide by on both sides
x= 30°
∠CBD must equal 90° degrees as well because a line is 180°
60+3y= 90
-60
3y=30
/3
y= 10
Any help? I'm having trouble.
Answer: Decay bc its less than 1.00 (proven by the exponential decay equation)
Step-by-step explanation:
percent would be 1.00-0.96= 0.04 , 4%
I need help with this
look at picture
Complementary angles
============================================================
Explanation:
The square marker indicates a 90 degree, or right angle.
The two smaller angles (3x and 75) both combine to the larger 90 degree angle. That's what it means when they say we have complementary angles.
Add up the smaller angles, set the sum equal to 90, and solve for x.
3x+75 = 90
3x+75-75 = 90-75 ....... subtracting 75 from both sides
3x = 15
3x/3 = 15/3 ..... divide both sides by 3
x = 5
---------------
If x = 5, then 3x = 3*5 = 15
Then we can see that 15+75 = 90 to help check our answer.
can some one help me and solve this problems
Answer:
2 i think i dint sleep last night sorry if im wrong
Step-by-step explanation:
3 classmates share 2 granola bars equally.
Answer:
3/2 or 1.5
Step-by-step explanation:
the answer would be 3/2 because the number of classmates divided by the number of granola bars equals how much each classmate would get in all.
What is 50x50x50x50? I really need help.
Answer:
6,250,000
50x50x50x50 is 6,250,000
What function is the inverse of the exponential function y = 3^x?
Answer:
Step-by-step explanation:
First switch the y and x values:
[tex]x=3^y[/tex]
Take the natural log of both sides to get:
[tex]\ln(x)=y*\ln(3)[/tex]
Separate the y value:
[tex]y=\frac{\ln(x)}{\ln(3)}[/tex]
The inverse of the exponential function will be:
"y = [tex]\frac{ln(x)}{ln(3)}[/tex]".
Exponential functionAccording to the question,
The function, y = [tex]3^x[/tex]
By switching "x" and "y" of both sides of the function,
→ x = [tex]3^y[/tex]
Now,
By taking "log" both sides,
ln(x) = y × ln(3)
By separating the terms, we get
y = [tex]\frac{ln(x)}{ln(3)}[/tex]
Thus the above response is correct.
Find out more information about exponential function here:
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I need help with this
A community center offers yoga classes for $8 per month plus an additional $0.25 per center floor mat used.Write an equation to express this relationship, using m to represent the number of mats used per month and C to represent the total cost in dollars.
Find the tan of angle T....
Many fire stations handle emergency calls for medical assistance as well as those requesting firefighting equipment. A particular station says that the probability that an incoming call is for medical assistance is 0.81. This can be expressed as P(call is for medical assistance)
Answer: The is down there
Step-by-step explanation: Glad to help but hope it helps you.
can someone please help me with this problem? real answers only!
Answer:
sir plese tell the full question
Answer:
y = 5 + 3x
3x = y - 5
x = y - 5 / 3
Step-by-step explanation:
y = 5 + 3x
3x = y - 5
x = y - 5 / 3
Simplify.
1.25x+7−3x−4+x
_____ x + ______
Answer:
:)
Step-by-step explanation:
ta da, hope this is what you're looking for
Answer:
0.75x+3
Step-by-step explanation:
A basketball player scored six times during one game. She scored a total of seven points, two for each two point shot and one for each free-throw. How many to point shots did she make? How many free throws?
Answer:
3
Step-by-step explanation:
Answer:
she has 2 free throws
Step-by-step explanation: