Lara took a total of 10 pages of notes during 2 hours of class. After attending 9 hours of
class, how many total pages of notes will Lara have in her notebook? Solve using unit rates.
Fast please i need it asap thanks
Answer:
45 pages
Step-by-step explanation:
The unit rate is the number of pages divided by the unit of time
10 pages /2 hours
5 pages per hour
To find the total number of pages of notes take, multiply the unit rate by the total amount of time
We have 9 hours
5 pages per hour * 9 hours
45 pages
Answer:
take x to be the no. of pages for 9 hours
10 pages 2 hours
x pages 9 hours
Cross multiplication:
90 = 2x
x = 90/2
x = 45
Lara will cmplte 45 pages in 9 hours.
9 of 10
Work out
3 4.
2 +1
4 5
Give your answer as a mixed number
where appropriate.
Change each percent to a fraction or a mixed number. Reduce if possible
3%
51%
289%
325.4%
Answer:
3/100
51/100
2 89/100
3 25.4/100
how do you write 4 copies of 3 tenths
Answer:
The answer is 1.2 hahahahahahahah very funny if you got it right.
Step-by-step explanation:
The water company installed a 40 yard diagonal brace on a water tower between two vertical beams that are 12 yards apart as shown. Determine the height of each vertical beam.
Answer:
The lengths of the legs of a right triangle are 15 meters each. The length of the hypotenuse of a right triangle is 50 inches.
Step-by-step explanation:
Here is thetower it is talking about (illistration)
If an area can be washed at a rate of 2,700 cm2/minute, how many square inches can be washed per hour? Enter your answer with the correct number of significant digits. Use the equivalent measures indicated. (1 centimeter ≈ 0.39 inch, 1 hour = 60 minutes)
Answer:
250,000
Step-by-step explanation:
Can someone please help me on this I’m not sure if what I is the correct answer someone help
Answer: you got it right, it is the one that is blue highlighted.
Two pounds of ground beef will make 12 cups of chili. How many pounds of ground beef will Rashad need if he wants to make 18 cups of chili?
Answer:
Oh thats EZ
Step-by-step explanation:
He will need {3 POUNDS} to make 18 cups of chilli
Brainlist ??
HELP WILL GIVE BRAINLIEST to best answer
Answer:
A,B,C,D
Step-by-step explanation:
They are all the same equation on both sides of the equal sign and sense the variable is x on all of them whatever number you put on one side you have to put it on the other side therefore resulting in any solution you could think of.
What is the length of the line?
Answer:
square root of 37
Step-by-step explanation:
What the standard form 2.456
.2.456×10^ 11.thisis the answer
tolong bantu jawab please, makasih sebelumnya!
Answer:
2x² - 3x - 2
Explain:
Use the FOIL method: (a +b)(c +d) = ac + ad +bc +bd.
2x² + x - 4x - 2
Collect like terms.
2x² + (x - 4x) - 2
Simplify.
2x² - 3x - 2
21≥4x-15 solve
.....
Answer:
Inequality Form: x < 9
Interval Notation: (-∞,9)
I hope this helps
if you could, feel free to mark me Brainliest it would be much appreciated :D
Write the equation of a line with a slope of 2 that goes through the point (-4,3)
Answer:
y= 2x + 11
Step-by-step explanation: Hopefully that helps ;)
A tree casts a 242 centimeters shadow. A person next to the tree casts a 89 centimeter shadow. If the person is 181 centimeters tall, how tall is the tree to the nearest centimeters?
Answer:
150 centimeters
it will be 150 centermeter
Uhdfburfuruhd
Simplify 9 + (-2)^3
3
1
17
Answer: -72
Step-by-step explanation:
FIRST ONE TO AWNSER CORRECTLY GETS BRAINLEIST-1.8 + (2.1) Show your work
Answer:
0.3
Step-by-step explanation:
2.1
-1.8
---------
0.3
4.25 x 10^5 is more than, the same as, or less than 425000?
Answer:
Your answer is " the same as "
Step-by-step explanation:
Answer:
same as
Step-by-step explanation:
10^5 is 100000, and 100 times 4.25 is 425, so it must be 425000! You're welcome!
- 2(3x + 4) - 2x - 5
what operations would you use in order to solve 3x - 4 = 26. Please write the operations in the order you would use them.
Answer:
3x-4=26 |+4
3x=30 |:3 to get clear x
x=10
Hope this helps!!
Step-by-step explanation:
what is the answer for this problem
9x10^3
Answer:
9000
Step-by-step explanation:
10^3 means 10*10*10 which = 1000
1000*9 equals 9000
an easier way to think of this is just look at the exponet and add that many zeros to 9
Answer:
9,000
Step-by-step explanation:
9 X 10^3 = 9,000.
Hope it helps!
[tex] {5}^{5} [/tex]
write in expanded form
30 POINTS BRAINLIEST
Annabelle lives at Bermondsey in London. She has to speak at a conference inBirmingham at 10.30am.
It will take her an hour from her home to get to Euston Rail
Station, from where she will get a train to Birmingham.
The train journey from Euston
to Bimingham is an hour and 10 minutes.
Trains to Birmingham run at the following times: 5 minutes past the hour, 25 minutes past the hour and 45 minutes past the hour.
The meeting venue in Birmingham is a 5-minute walk from the station.
What is the latest time that Annabelle can leave home, if she is to make it on time for
the meeting in Birmingham
Show your work.
Please HELP!!! DUE TODAY!!
Thank you so much.
Answer:
7:45
Step-by-step explanation:
work backwards from 10:30!
u need 5 min to walk from meeting place to station, therefore u need to done riding the train by 10:25.
then u know that the train is an hour and 30 min, therefore u have to ride the train before or at 8:55 (10:25 minus an hour and a half)
the latest time for the train to leave is 45 min past the hour. therefore you will ride the 8:45 train.
since we already know that we are riding the 8:45 train by latest, you have to leave an hour early to get to the station. so you need to leave home by 7:45.
hope i was helpful !
The latest time that Annabelle can leave home is the she leaves home and she won't be late for her meeting
Time of meeting = 10.30am
Time she will spend before getting to meeting:
home to get to Euston Rail Station = 1 hourtrain journey from Euston to Bimingham = 1 hour 10 minutesTrains to Birmingham = 5 minutes past the hour, 25 minutes past the hour and 45 minutes past the hour.The latest time is 45 minutes
Walk from the meeting venue in Birmingham from the station = 5 minute walkTotal time = 1 hour + 1 hour 10 minutes + 45 minutes + 5 minutes
= 3 hours
Counting 3 hours backward from 10:30 am = 7:30 am
Therefore, the latest time Annabelle can leave home is 7:30 am
Read more:
https://brainly.com/question/3785992
What is the probability that a randomly chosen male voter is a registered Democrat? Round your answer to the nearest tenth of a percent.
Answer:
49%
Step-by-step explanation:
Well, you would just divide the "male democrat" category and the "male total" category and then move the decimal over 2 spaces, because you need to multiply by 100 to turn your answer into a percent, so:
[tex]\frac{600}{1222}=0.49[/tex]
Then once you multiply by 100, or move the decimal to the left 2 spaces, it becomes:
49%
A square field has 3,844 sq. meters of land. What is the width of the field?
Answer:
The side length is 62 meters
Step-by-step explanation:
The area of a square is given by
A = s^2 where s is the side length
3844 m^2 = s^2
Take the square root of each side
sqrt( 3844 m^2) = sqrt(s^2)
62 m= s
The side length is 62 meters
Amanda is 25 years old. In 5 years time she will be twice as old as Simone.how old is Simone ?
Answer:
15 years old.
Step-by-step explanation:
Amanda is currently 25 years old.
In 5 years of time, she will be twice as old as Simone.
25+5=30.
30/2=15.
Thus, Simone is 15 years old.
A dilated image can turn from it's original position
#4. Find the dimensions of a rectangle if the length is x, the
width is 2x + 5, and the Perimeter is 290.
Step-by-step explanation:
Perimeter of a rectangle=2(length+width)
290=2(x+2x+5)
290=6x+10
280=6x
x=46.67
width=2x+5=98.33
2ℓ + 2w for ℓ = 5.7 and w = 6.2.
Answer:
6.2
Step-by-step explanation:
Answer:
The answer to this problem is 6.2
Step-by-step explanation:
The Algebraic expression is a 2ℓ+2w for ℓ= 5.7 and w = 6.2
Stella has 215 coins and 89 of them are nickels. Two-thirds of the remaining coins are pennies. How many pennies does Stella have?
A. 38
B. 42
C. 66
D. 84
Answer: 84
Step-by-step explanation:
215 - 89 = 126
126 divided by 3 = 42
42 x 2 = 84
( this was how my teacher taught me to do these kind of problems)
Hope this helps! <3
Answer:
The answer is 84
Step-by-step explanation:
got it right on edge :D