Answer:
29.88 inches
Step-by-step explanation:
Equation of a line is given in the form
Where
m is the slope [rate of change, here, rate of decrease]
c is the y-intercept [at 1920, the snowfall]
From the problem, we see that snowfall decreases by 0.24 inches per year, that will make the slope (m) to be -0.24
Also, at 1920, the initial measurement was 48.6 inches of snow, that is the y-intercept (b). Thus, we can write the equation of this line as:
y = mx + b
y = -0.24 x +48.6
To find annual snowfall, 78th year after 1920, we simply plug in 78 into "x" of the equation just found. So:
y = -0.24(78) + 48.6 = 29.88 inches
Answer:
29.88 inches
Step-by-step explanation:
I took the quiz
what is 8 4/5 as a decimal
Answer:
8.80
Step-by-step explanation:
The decimal is 8.8
What is Decimal?A group of numbers between integers on a number line are known as decimals. They are merely an additional mathematical representation of fractions. Integers, also known as whole numbers, are represented to the left of the decimal point, while decimal fractions are represented to the right of the decimal point. The next place, which is (1/10)th or tenth place value, is (1/10) times smaller if we move immediately from the first place.
given:
8 4/5
Now, writing into normal fraction
8 4/5 = 44/5
Now, dividing the fraction
44/5 = 8.8
Hence, the decimal is 8.8
Learn more about decimal here:
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1/3 x 6/7 giveing brainlist for best answer
Please help!!!!!!!!!!
Answer:
it should still be 40 if you think about it.
Step-by-step explanation:
ANSWER
I think it is c
4/5 divided by 16/15
please simplify the answer to this PLS
Answer:
0.75
Step-by-step explanation:
The parked values _____ in a proportional relationship. ( fill in the blank with are or are not) X 0 1 2 3 4 Y 1 4 7 10 13
Please hurry
Answer:
are ig
Step-by-step explanation:
Help asap on both! will mark brainliest show work also!!
Answer:
Question 1: 18 ft
Question 2: -$14
Step-by-step explanation:
Question 1: it is asking for per-minute so 90ft divided by 5min equals 18 ft.
Question 2: it is decreasing by -2 times 7 days equals -14.
Help Please 100 point's + Brainly.est 8th grade Math Look at the photos below and answer them PLEASE
Part 1.
A is.
45 and 34 wood pieces left
B is.
It takes 11 cause 100-89=11 and 11+89=100 and it keeps subtracting 11.
C is.
I dont understand the question(sorry)
D is.
At least 9 shelves,
100-11=89
89-11=78
78-11=67
67-11=56
56-11=45
45-11=34
34-11=23
23-11=12
12-11=1
And you would have 1 wood piece remaining!!
The length of a rectangle is 3 inches more than it’s width. If the perimeter is 42 inches , find the demensions of the rectangle
Answer:
The length of a rectangle is 3 inches more than it’s width. If the perimeter is 42 inches , find the dimensions of the rectangle
Step-by-step explanation:
HELP ME, I need to get the value of the numbers
Step-by-step explanation:
Every line = 180 degrees
First subrtact 75 from 180
After that, you have p1, p5, n7, and m3 = 108
Then that gives you the answer to the rest of them
p4 p8 and n6 = 75
Side note: If I were you I would study so that I could actually answer the questions when I'm being called on, but I get it.
James says that 12 is a common factor of 3 and 4. June says that 12 is a common multiple of 3 and 4. Who is correct? Defend your answer and explain your reasoning
Answer:
June is correct.
Step-by-step explanation:
A common factor means that 4 and 3 could be divided by 12. A common multiple means that 3 and 4 multiplied together equal 12.
PLZZ HURRY!! What numbers are a distance of 1/2 unit from 3/5 on a number line? Select the locations on the number line to plot the points.
Answer:
Step-by-step explanation:
The numbers that are a distance of 1/2 unit from 3/5 on a number line are the numbers that are 1/2 units to the right and to the left of 3/5 on the number line.
The numbers are given by 3/5 - 1/2 and 3/5 + 1/2.
The numbers are 1/10 and 1 1/10
The required numbers are 0.1 and 1.1 are a distance of 1/2 unit from 3/5 on a number line.
What is Number Line?In math, a number line can be defined as a straight line with numbers arranged at equal segments or intervals throughout. A number line is typically shown horizontally and can be extended indefinitely in any direction.
We have been given that number line, the numbers that are 1/2 units away from the number 3/5 are the numbers that are 1/2 units to its right and left.
The numbers are given by 3/5 - 1/2 and 3/5 + 1/2.
So the required numbers would be:
⇒ 3/5 - 1/2 = 1/10 = 0.1
⇒ 3/5 + 1/2 = 11/10 = 1.1
Therefore, the required numbers are 0.1 and 1.1 are a distance of 1/2 unit from 3/5 on a number line.
Learn more about the number line here:
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hhhhhhhhheeeeeeeeeeelp need it asap
Answer:
B because two positives equals a negagtive
Step-by-step explanation:
The original quantity is 20 and the new quantity is 15. Adam incorrectly says the percent decrease is about 14.29%. What is the correct percent decrease? What error did Adam likely make when finding the percent decrease?
What error did Adam likely make? A. divided the difference of the two quantities by the sum of the two quantities. B. divided the difference of the two quantities by the product of the two quantities. C. divided the difference of the two quantities by the new quantity. D. divided the new quantity by the original quantity.
Answer:
A
Step-by-step explanation:
please help the one i used red marker to cross out dont do it. tyy
Nina saved money in her piggy bank to buy a music player she started by saving 30$ that she received for her birthday and then she saved 10$ from her allowance each month for 6 months. The table below shows the total amount of money Nina had save at the end of each month for 6 months .
Answer:
No, it does not represent a proportional relationship.
Step-by-step explanation:
The ratios do not reduce to the same value.
40/1 = 40
50/2 = 25
60/3 = 20
We can also tell straight away that this is not a proportional relationship because Nina starts with $30. If the data were graphed, this would mean that the line would not go through the origin. It would start at 30 on the y axis.
Quiana took out a loan to pay for a new car. Initially, she owed the lender $15,234.68. She has repaid $247.43 of the loan each month for the past 5 months. What is the net change to the loan from Quiana’s perspective over the past 5 months?
Quiana made five equal monthly payments from her bank account. Which rational number shows something being removed five times?
Answer:
247.43 times 5 =1237.15
15,236.86-1237.15=13999.71
13999.71 divide 5=2799.942
Step-by-step explanation:
The rational number is 5 months
Answer:
Answer: $1237.15
Step-by-step explanation:
Initial loan amount = $15,234.68
Monthly payment =$247.43
Payment's made in last five(5) months = $247.43 × 5
= $1237.15
Current balance
= $15,234.68 - $1237.15
= $13,997.53
Net change
= Initial loan amount - current balance
= $15,234.68 - $13,997.53
= $1237.15
Step-by-step explanation:
A truck whose bed is 2.5m long, 1.5m wide, and 1.0m high is delivering sand for a sand-sculpture competition. About how many trips must the truck make to deliver [tex]7m^{3}[/tex] of sand?
Answer:
68.6 Trips
Step-by-step explanation:
2.5m+1.5m+1.0=5
5m per trip
7m^3=343
divide the amount that can fit in each trip (5m)
by the amount of sand needed for the sculpture. (343m)
343 /5=68.6
Simplify.
8 + 7 (4 [to the second power] - 3)
Show Work.
Answer:
99
Step-by-step explanation:
The answer is above. I attached the image below to show my work and how i got to that answer. I hope this helps!
Hello! May someone help me on something? This is really important to me, its part of my grade (I’m very serious).
I really need a good answer. I would give brainliest :D
Answer:
A is a^20 B is a^4 C is a^8 D is a^4 E is a^16 F is a^20 G is a^16 H is a^8
Step-by-step explanation:
Which equation shows a direct proportional relationship?
A. y = 3/x
B. y = 3x
C. y = 3x - 1
D. 3x + y= 1
Answer:
A. y = 3/x
Step-by-step explanation:
PLEASE help me.
WILL MARK YOU BRAINLEST:
Lazarus’ Boat Rentals charges a yearly fee of $105 and $9.50 each time a member wants to rent a boat. Robert’s Boat Rentals does not charge a yearly fee but charges $14.75 every time a member rents a boat. How many times would a person have to rent a boat for Lazarus’ and Robert’s charges to be equal
Answer:
The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal = 20 times
Step-by-step explanation:
Answer: The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal is 20 times
Step-by-step explanation:
The given information are:
For the Lazarus' Boat Rentals company
The yearly charges by Lazarus' boat company = $105
The charge each time a member rents a boat = $9.50
For the Robert's Boat Rentals company
The yearly charges by Robert's boat company = $0
The charge each time a member rents a boat = $14.75
Let the number of times required before the charges for both Lazarus' Boat Rentals company and Robert's Boat Rentals company to be equal, we have:
$105 + $9.50 × t = $14.75 × t
∴ t = $105/($14.75 - $9.50) = 20 times
The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal = 20 times.
Greg is painting the doors at his school. He can paint 4/5 of a door in 1/2 hour. What is Greg's rate of painting doors in terms of doors per hour?
Destiny paints 3/4 of her room with 1/3 can of paint. At this rate, what fraction of the can of paint will Destiny need to paint her entire room?
A 34-ounce bottle of apple juice contains 2 1 /2 grams of sugar. The Apple juice has _________grams of sugar per ounce.
Answer:
A) 1 and 3/5 doors
B) 4/9 gallons
C) 0.08 ounces of sugar
Step-by-step explanation:
Can someone help me with this? (20 points if answered) And I will mark the 1st one with brainliest because you have a fat and beautiful brain :)
Answer:
If the exponent is positive, move the
what is 5/8 x 9/8
blahhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:45/64
Step-by-step explanation:
Answer:
45/64 i think
Step-by-step explanation:
[tex]\frac{5}{8} x \frac{9}{8} =\frac{45}{64} \\5x9=45\\8x8=64\\or 0.703125\\[/tex]
can someone help me with first question
Answer:
Step-by-step explanation:
4^2= 4 x 4 =16
Answer:
16
Step-by-step explanation:
You would multiply 4 by 4 because it is 4 to the second power to get 16.
what are the divisors of 12,300
Answer:
1,2,3,4,5,6,10
Step-by-step explanation:
Use the function f(x)=2−5x to fill out the table.
Answer:
12, 7, 2, -3, -8
Step-by-step explanation:
I will only do the first one for an example.
If x was to equal -2 you would put it into the function like this.
f(x)=2-5x
f(-2)=2-5(-2)
f(-2)=2+10
f(-2)=12
Answer:
Step-by-step explanation: x2=y12, x-1=y7,
x0=y2, x1=y-3, x2=y-8
Hope this helps.
Stephanie collected data about the high temperature in her city for 7 days in a row. The high tempertures for the 7 days were 70°, 78°, 85°, 73°, 65°, 78°, and 89°. She made the following graph to show her data.
She says the temperature in her city is pretty consistent. How could she redraw the graph so that the daily temperture doesn't seem quite so consistent?
Answer:
She could increase the step on the graph / the gradient from every ten degrees to every five degrees
Step-by-step explanation:
windstorm removed 79 ton of soil from a small farm in 14 hour. What is the rate of soil removal in tons per hour?
A)713
B)736
C)2810
D)289
Answer:
D
Step-by-step explanation:
cause ppl said "thanks" to the other guy who said "d" ;-;
A paper company is cutting a tree to build the foundation of a house. At the end of the first day, the company had hauled away 3/10 of a truckload of wood. On the second day, they hauled away 1/10 of wood. How many woods did they haul away in all?
Write your answer as a fraction or as a whole or mixed number.
Answer:
4/10
Step-by-step explanation:
its like adding 3 +1 but in a different way