Leah and her friends go on a hot air balloon ride. The graph below shows the rate at which the balloon rises. What is the constant of proportionality in feet per minute?
Group of answer choices
175 ft/min
187.5 ft/min
1,500 ft/min
700 ft/min
Answers
Answer:
the 3rd i think
Step-by-step explanation:
Related Questions
i need help with this
Answers
Answer:
im not good at math
Step-by-step explanation:
Find the sum of the absolute deviations of the following data set.
8, 5, 15, 12, 10
Answers
Answer:
1
Step-by-step explanation:
8/1=8
5/1=5
15/1=5
12/1=12
10/1=10
So I think that answer is 1.
Answer:
I think the answer is 2.8.
Step-by-step explanation:
Absolute Deviation is where N is the number of observed values, X-bar is the mean of the observed values and XI are the individual values.
PLEASE, I NEED HELP! I’M DOING AN ASSIGNMENT AND ITS DUE NEXT TUESDAY!
Answers
Step-By-Step-Solution: 1. Find notes on what you’re doing 2. Wright them down 3. Study them 4. Wallah you’re done you can thank me later :D
What is the surface area, in centimeters, of a cube with a side length, s, of cm?
Use the formula of surface area = 6s²
Answer: ⬜
Use / for a fraction. Example 1/2
Answers
Answer:
216cm
Step-by-step explanation:
i think that's right
The length of the Titanic was 882 feet. Porter's history class is building a model of the Titanic. The model is 1/100 of the actual length of the ship. How long is the model?
Answers
Answer:
8.82 feet
Step-by-step explanation:
Explanation:
Let's set up the ratio. We know that the actual length of the ship was 882 feet and we want to know how long the model will be. We also have a ratio of 1 model length to every 100 actual length. So we can write this as:
Model length
Ship length
=
1 Model length
100 actual length
And we can drop in some numbers (I'll also put in the variable
x
to represent the length of the ship model):
x
882
=
1
100
Let's cross multiply to solve for x:
100
x
=
882
x
=
8.82
feet
Please help ASAP I will also give brainiest :)
Determine the intercepts of the line.
Answers
y intercept is (0,5)
Answer:
x: (5/2,0)
y: (0,5)
Step-by-step explanation:
To solve for x-intercept, substitute 0 for y.
-4x+7=2(0)-3
-4x+7=-3
-4x=-10
x=10/4 or 5/2
To solve for y-intercept, substitute 0 for x.
-4(0)+7=2y-3
7=2y-3
10=2y
y=5
Which expression is equivalent to 2(m − 4) + 1? 2m − 7 2m − 3 2m + 9 2m + 10
Answers
Answer:
2m - 7
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define expression
2(m - 4) + 1
Step 2: Simplify
Distribute 2: 2m - 8 + 1Combine like terms: 2m - 72m - 7
take it from the experts ^
what is 5(x + 2)+10 simlified?
Answers
Answer:
Step-by-step explanation:
5(X+2) = 5x +10 +10 5x=10-10=-20
-20/5= -4
to be honest these might not be right but maybe 2
A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 9 inches.
Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. For example, the point (0, 9) would represent a height of 9 inches after 0 hours. Explain how you obtained the ordered pairs. (5 points)
Part B: Is this relation a function? Justify your answer using the list of ordered pairs you created in Part A. (2 points)
Part C: If the rate at which the candle burned was 0.45 inches per hour instead of 0.5 inches per hour, would the relation be a function? Explain your answer using input and output values. (3 points)
Answers
what is -3/4, -3, 0.75, -1.8, -3.5 ordered greatest to least i need the full order thx
Answers
Answer:
0.75, -3/4, -1.8, -3, -3.5
Step-by-step explanation:
Answer:
0.75, -3/4, -1.8, -3.5
Hope this helps :)
Step-by-step explanation:
-3/4 is also -0.75
Which trend line has been drawn correctly using the divide-center method?
Answers
Karen earns $5 by delivering newspapers each week. She saves $3 and she spends the rest. How many weeks will it take her to save enough money to buy a $35 gift card? (Use the table to help you solve the problem; you will need to copy it onto a piece of paper
Answers
Answer:
12 Weeks.
( Is this what you were asking for? <3 )
HELP!! I WILL GIVE YOU BRAINLIEST!!!
Answers
Answer:
A
C
D
E
I believe thats the answer:)
Step-by-step explanation:
Isaac applied the steps below to find the product of (4.2)(–5.4). Step 1: (4.2)(–5.4) = (–5.4)(4.2) Step 2: = (–5.4)(4) + (–5.4)(0.2) Step 3: = (–21.6) + (–1.08) Step 4: = –22.68 Which step shows where Isaac applied the distributive property? Step 1 Step 2 Step 3 Step 4 will mark BRAINLIEST FOR QUICKEST CORRECT ANSWER
Answers
Answer:Isaac applied the distributive property in Step 2.
Answer:
a
Step-by-step explanation:
step shows where Isaac applied the distributive property
Distances in space are measured in light-years. The distance from Earth to a star is 4.1 × 1013 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 1012 kilometers)? (5 points)
0.23 light-year
2.36 light-years
4.33 light-years
5.36 light-years
Answers
Answer:
5.36 light years
Step-by-step explanation:
if a light-year = 9.46 x 1012
9.46 x 1012 = 9512.8
4.1 x 1013 = 4153.3
After that you would subtract
9512.8 - 4152.3 = 5.360.5
the real answer is 5.36 light years
So the distance in light years from earth is 5.36 light years
Hope this helps
The table shows the amount of red paint that can be added to different amounts of white paint while making a custom paint color: Paint Color Quarts of Red Paint Quarts of White Paint 4 20 5 25 7 35 8 40 Which statement is true about the ratio of red paint to white paint in the paint color? (4 points)
Group of answer choices
A. It is 1:16.
B. It is 16:1.
C. It is 5:1.
D. It is 1:5.
Answers
Sorry to say this but the answer isn't C it is D. It is 1:5 I did the test and past sorry i came so late
but i hope this helps ^.^
Which equation is true? *
831 x 10^2 = 8,310
406 x 10^3=406,000
915 x 10^4 = 915,000
257 x 10^2 = 257,000
Answers
The vertex of the parabola described by the equation 3y=2x^2-16x+18 is (m,n). What is m+n?
Answers
Answer:
the aswer is 32
Step-by-step explanation:
The vertex of the parabola described by the equation 3y=2x^2-16x+18 is (m,n). the sum of m + n is 178/27.
To find the vertex of the parabola described by the equation 3y = 2x^2 - 16x + 18, we first need to put the equation in the standard form of a parabola, which is y = a(x - h)^2 + k, where (h, k) represents the vertex.
Let's begin by dividing the entire equation by 3 to simplify it:
y = (2/3)x^2 - (16/3)x + 6
Now, we need to complete the square to rewrite the equation in the form y = a(x - h)^2 + k:
y = (2/3)(x^2 - (8/3)x) + 6
Next, we need to find the value that completes the square for the expression inside the parentheses. To do that, we take half of the coefficient of x and square it:
(8/3) / 2 = 4/3
(4/3)^2 = 16/9
Now, we add and subtract 16/9 inside the parentheses:
y = (2/3)(x^2 - (8/3)x + 16/9 - 16/9) + 6
Now, we group the first three terms and factor the perfect square trinomial:
y = (2/3)((x - 4/3)^2 - 16/9) + 6
Next, distribute the (2/3):
y = (2/3)(x - 4/3)^2 - (2/3)(16/9) + 6
Now, simplify:
y = (2/3)(x - 4/3)^2 - (32/27) + 6
Finally, bring everything together:
y = (2/3)(x - 4/3)^2 + (142/27)
Now we can see that the vertex of the parabola is at the point (h, k) = (4/3, 142/27).
To find m + n, we simply add the x-coordinate (h) and the y-coordinate (k):
m + n = 4/3 + 142/27
To add these fractions, we need to find a common denominator, which is 27. Convert 4/3 to have a denominator of 27:
4/3 = (4/3) * (9/9) = 36/27
Now we can add the fractions:
m + n = 36/27 + 142/27
m + n = (36 + 142)/27
m + n = 178/27
To know more about vertex of the parabola:
https://brainly.com/question/29267743
#SPJ2
HELP I AM TIMED W WILL MARK BRAINLEST
How many groups of Two-thirds are in Three-fifths?
A fraction bar labeled 1. Under the 1 are 5 boxes labeled one-fifth. Under the 5 boxes are 3 boxes containing one-third. Under the 3 boxes are 15 boxes labeled StartFraction 1 Over 15 EndFraction.
Answers
Answer:
1
Step-by-step explanation:
Answer:
1 and 4/15 or 2
Step-by-step explanation:
The graph shows the amount of money paid when purchasing bags of peanuts at the zoo: A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 13. Four points are shown on the graph on ordered pairs 0, 0 and 1, 4 and 2, 8 and 3, 12. These points are joined by a line. The label on the x-axis is Bags of peanuts. The title on the y-axis is Total cost in dollars. What is the cost of one bag of peanuts? (4 points) Group of answer choices
A. $0
B. $4
C. $8
D. $12
Answers
Answer: B. $4
Step-by-step explanation:
Question below answer asap please
Answers
Answer:
I think flip and rotate
D=A which means D gets to the spot where A is.
Henry made himself a sandwich that was StartFraction 11 Over 12 EndFraction of a foot long. He put pepperoni on Three-fourths of his sandwich. What length of the sandwich did not have pepperoni on it? StartFraction 11 Over 48 EndFraction of a foot StartFraction 5 Over 16 EndFraction of a foot StartFraction 11 Over 16 EndFraction of a foot StartFraction 9 Over 11 EndFraction of a foot
Answers
Answer:
D
Step-by-step explanation:
Answer:
The answer is A on the edge.
Step-by-step explanation:
I have two questions and one will be on topic so please don't report.
1. Can someone give me a summary of Linear relationships? I still can't get a grip on it which is making me fail math.
&
2. Why do people report the memes on here? Like they are supposed to be left here and uplifting. Not deleted and forgotten just because.
Answers
Solve.
ASAP
90 = 5x + x
Answers
Answer:
15
Step-by-step explanation:
LEtS Do It PrOpeRly
90=5x+1x
90=6x
x=
[tex] \frac{90}{6} [/tex]
if we divide 90÷6=15
A sporting goods company has three stores, all about the same size, within the city. The graph shows last month’s sales figures for one of the stores. Which statement is best supported by the information in the graph?
Answers
Answer:
b
Step-by-step explanation:
The table below shows the amounts of cherry juice and soda used in each container of cherry soda. The ratio of cherry juice to soda is 1:r, where r is the unit rate. Use the table to determine r. (4 points) Cherry Juice (cup) Soda (cup) one-fourth 1 2 8 3 12
Group of answer choices
A. one-fourth
B. 4
C. 2
D. two-thirds
Answers
Answer:
is d i did the test c is wrong
Step-by-step explanation:
Which model is NOT a function? (i accidentally clicked on b ignore that lol)
Answers
Answer:
C
Step-by-step explanation:
It's the only one where an x-axis has more than one y-axis.
I hope this explanation helps.
HELP WILL GIVE BRAINLEST FOR CORRET ASWER
Answers
2.) 104
3.) 220
4.) -11
5.) -9
6.) 705
Please answer this question and answer correctly.
Answers
Answer:
C. 11
Work:
y=number of misses
x=number of scores
Points: 2x-0.5y=2(7)-0.5(6)=14-3=11
Hope this helps; please vote brainliest.
I need hlp
Explain your reasoning
Answers
2. 22.7 lbs
2. (22.7 pounds)