On a snow day, Owen created two snowmen in his backyard. Snowman A was built to
a height of 60 inches and Snowman B was built to a height of 42 inches. The next day,
the temperature increased and both snowmen began to melt. At sunrise, Snowman
A's height decrease by 6 inches per hour and Snowman B's height decreased by 3
inches per hour. Let A represent the height of Snowman At hours after sunrise and
let B represent the height of Snowman Bt hours after sunrise. Graph each function
and determine the interval of time, t, when Snowman A is taller than Snowman B
Answers
Answer:
The equations for each function:
A(t) = 60 - 6tB(t) = 42 - 3tThe lines plotted, see attached
The point at which both the snowmen have same height:
60 - 6t = 42 - 3t6t - 3t = 60 - 423t = 18t = 6The required interval is
t = [0, 6)
Related Questions
On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 9 kg weighs 63 N . Calculate the mass of another object that weighs 14 N.
Answers
Answer:
The mass is 2 kg.
Step-by-step explanation:
W = kM where k is a constant so
63 = k*9
k = 7
So: W = 7M
when W = 14:
14 = 7M
M = 2.
find the x and y intercepts of the graph -6x + 4y = 32 state your answers as while numbers or as improper fractions in simplest form
Answers
Answer:
x intercept = -5.33
y intercept = 8
Step-by-step explanation:
The given equation is ,
⇒ -6x + 4y = 32 ,
The standard form of the Intercept form is ,
⇒ x/a + y/b = 1 , where
a is x interceptb is y intercept .• Converting the equation :-
⇒ 2( -3x + 2y ) = 32
⇒ -3x + 2y = 16
⇒ -3x + 2y / 16 = 1
⇒ (-3x)/16 + 2y/16 = 1
⇒ -3x/16 + y/8 = 1
Convert -3x/16 in x/a form⇒ x/-5.33 + y/8 = 1 .
Therefore ,
x intercept = -5.33 y intercept = 8I need help with this graph! I need to solve this equation to understand where to graph the points, I really need help on this ty :)
(you don't need to actually graph it just tell me where to put the points please!)
Answers
y-int = (0, -1.26)
x-int = (2, 0)
Explanation:
Key: 3/ = cube root
| = end of cube root
To find the y-int, you make x equal to zero...
3/ x - 2
3/ 0 - 2
3/ -2
and to find the x-int, you make the entire function equal to zero...
3/ x - 2 | = 0
x - 2 = 0 (cube sides to get rid of cube root)
x = 2
To find any other points, just plug in an x to the original function, and the answer you get will be the y.
Hopefully this helped!
what does y=x match?
Answers
Answer:
m = 1
Step-by-step explanation:
slope intercept form --> y=mx+b
y=1x+0
therefore the slope is
m = 1
Let f(t) represent the temperature of a turkey baking in an oven as a function of time t in the oven (in minutes). This means time is the independent variable and temperature of the turkey is the dependent variable. The turkey was in the oven for 360 minutes and then removed. Note that when something is baked in an oven, the temperature of the oven stays constant.
Explain the meaning of each statement in the context of the situation using everyday language. Remember that the input of the function t is the time in the oven and the output f(t) is the temperature of the turkey at that time.
1. f(0) = 50. (8 points)
2. f(120) > f(60). (8 points)
3. f(360) = f(345). (7 points)
4. f(390) < f(360). (7 points)
Answers
Answer:
Step-by-step explanation:
1. f(0) = 50. (8 points) The beginning temperature of the turkey was 50 degrees. The '0' represents "beginning."
2. f(120) > f(60). (8 points) The temperature of the turkey after 120 min (2 hours) is greater than that after 60 minutes (1 hour).
3. f(360) = f(345). (7 points) The temperature of the turkey is the same after 360 minutes as it is after 345 minutes.
4. f(390) < f(360). (7 points)
The temperature of the turkey drops after 360 minutes (6 hours), because the turkey is taken out of the oven and/or the oven is turned off.
Select the letter in the box that correctly describes the three-dimensional figure.
A B C D E
Cone
Sphere
Cylinder
Answers
A sphere is E
A cylinder is A,C
Winston earns $140.00 by selling 56 hot dogs at a concession stand at school. Using the same rate for the cost of one hot dog, How many more hot dogs would Winston needto sell to earn a total of $175.00 ?
Answers
Answer:
Winston would need to sell 14 more hot dogs to earn a total $175
Step-by-step explanation:
PLEASE HELP due soon!I forgot how to do it omg
Answers
Answer:
(3, -3) is correct
Step-by-step explanation:
-4 × 3 = -12. -12 + 9 = -3
Brainliest question if you help
Answers
Answer:
C.
Step-by-step explanation:
Another easy points let’s goooo
Answers
Answer:
916110
Step-by-step explanation:
39*27*29*30
Ten members of Balin’s soccer team ran warm ups for practice. Each member ran the same distance. Their combined distance was StartFraction 5 Over 6 EndFraction of a mile. To find the distance that each member ran, Balin wrote the expression below.
Answers
Answer:
Each member ran (1/12) of a mile.
Step-by-step explanation:
We have 10 members of Balin's soccer team.
Each one of them ran a distance D.
We know that their combined distance was 5/6 of a mile.
And if each one of them ran the same distance D, then the combined distance is ten times D, or :
10*D
and this is equal to 5/6 of a mile, then we get the equation:
10*D = (5/6) of a mile.
We want to solve this for D, so we can divide both sides by 10:
10*D/10 = (5/6)/10 of a mile.
D = (5/10*6) of a mile
D = (5/10)/6 of a mile
D = (1/2)/6 of a mile
D = (1/2*6) of a mile
D = (1/12) of a mile.
This means that each member ran (1/12) of a mile.
Answer:
i cant find the right answersssss
Step-by-step explanation:
A transcriptionist types 62 words per minute. Which statement is correct? As the number of words increases, the number of minutes decreases. As the number of words decreases, the number of minutes increases. The number of words, w, is the dependent variable.
Answers
Answer:
The number of words, w, is the dependent variable.
Step-by-step explanation:
ANSWER NUMBER 2 PLEASE
1. The following test scores were collected from a math class: 84, 72, 78, 80, 75, 88, 43, 90, 75. Determine the outlier.
The outlier is 43.
2. Based on the data set in #1, which measure would better describe the test scores?
A. Mean
B. Median
Answers
Answer:
B: Median
Step-by-step explanation:
If there is an outlier then the median is better.
If there isn't an outlier then the mean is better.
What is the product of 5/6 * 18/30? Be sure to simplify your answer.
The answer is 113/30.
break down how you get the answer 113/30
please dont use files
Answers
Answer:
1/2
Step-by-step explanation:
To multiply fractions, you multiply numerator with numerator and denominator with denominator:
a/b*c/d=(a*c)/(b*d)
5/6*18/30=(5*18)/(6*30)=90/180=9/18=1/2
Therefore, the answer is 1/2. Looks like your answer of 113/30 either is wrong or the problem was not formatted correctly.
How much paper will be needed to cover the cylinder shown?
8 in.
25 in.
OA) 401.92 in2
OB) 1,256 in2
OC) 1,456.96 in 2
OD 1,657.92 in2
Answers
Answer:
A
Step-by-step explanation:
Which two properties did Britney use to get to step 1?
Answers
Answer:
3
Step-by-step explanation:
multiplication property of education
Solve by factoring
2n^2+12n+18
Answers
Answer:
Step-by-step explanation:
d/dn(2 n^2 + 12 n + 18) = 4 (n + 3)
Indefinite integral:
integral(18 + 12 n + 2 n^2) dn = (2 n^3)/3 + 6 n^2 + 18 n + constant
Global minimum:
min{2 n^2 + 12 n + 18} = 0 at n = -3
Brainlyist for the right answer
Answers
Answer:
it is C.
Step-by-step explanation:
just trust me.
Answer:
she is right it's C
Step-by-step explanation:
Have a good Day! :)
GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!
Answers
Answer:
FHG is 45 degrees
Step-by-step explanation:
For a square, each of the angles at the corners measure 90 degrees
Also, the two diagonals are equal and they bisect one another
Also, the diagonals bisect each of the angles at the corners making each angle lying in each triangle to be 45 degrees, thereby creating 4 isosceles right triangles
For FHG, looking at the triangle FHG, FG and GH are equal lengths as we have an isosceles right triangle
An isosceles right triangle is only possible when the two internal angles asides the right triangle are 45 degrees each
What this mean is that FHG measure is 45 degrees
pls I need help with this math question.
Answers
Answer: -4096
Step-by-step explanation:
The radius of a sphere with a surface area of 64
Answers
Answer:
2.257
Step-by-step explanation:
Various types of doctors attended a large medical conference. Someone leading a session asked the 30
doctors in attendance how many years of experience they each had. The 15 dermatologists at the session
had an average of 8 years of experience.
For which population is 8 years a legitimate estimate of the average experience?
Choose 1 answer:
The dermatologists at that session only
B
All doctors at that session only
С
All dermatologists at that conference only
All doctors at that conference only
Answers
Answer: The dermatologists at that session only
Step-by-step explanation:
It was on a Khan Academy practice.
Question 1 of 5 What is the fractional equivalent of the repeating decimal 08 ?
Answers
Please help! Will give brainliest!
Solve the Following Questions. (show your work)
Part A.) A planet’s diameter is approximately 27,340,000 meters. What is that number in scientific notation?
Part B.) What is the product of 3.20 × 10–5 and 6.5 × 103?
Answers
Answer:
A = 2.734*10^7, B = .208
Step-by-step explanation:
A = 2.734*10^7
There are 7 decimal places from 0 to 10 million
B = .208
multiply 3.2 and 6.5, get 20.8, 10^3 * 10^-5 =10^-2
20.8 * 10^-2 = .208
Answer:
Part A)
[tex] 2.734\times 10^{7}\: meters [/tex]
Part B)
[tex] 0.208 [/tex]
Step-by-step explanation:
Part A)
[tex] 27,340,000 \: m = 2.734\times 10^{7}\: m [/tex]
Part B)
[tex] (3.20\times 10^{-5}) (6.5\times 10^3)[/tex]
[tex] =3.20\times 6.5 \times 10^{-5}\times 10^3[/tex]
[tex] =20.8 \times 10^{-5+3}[/tex]
[tex] =20.8 \times 10^{-2}[/tex]
[tex] =0.208 [/tex]
Which of the following expressions is
equivalent to the expression below?
3(2x + 4)
А 3х + 4
C 6x + 4
B 6x + 12
Answers
Answer:
6x + 12
Step-by-step explanation:
this is because 3 times 2x = 6x and 3 times 4 = 12.
Answer:
6x+12
Step-by-step explanation:
A computer manufacturer built a new facility for assembling computers. There were construction and new equipment costs. The company paid for these costs and made combined profits of $10 million after 4 years, while profits increased
$7.5 million per year. Select the correct graph of this function
Answers
Answer:
Step-by-step explanation:
The answer is: There is a graph of a line that has a y intercept that is approximately negative $80 million and an x intercept that is approximately 2.7 years.
hope this help and srry if wrong
Please help with this its confusing somehow :(
Answers
Answer :- D
Refer to the attached image for solution ❤️
Solve for x . Hurry pleaseeeeeeeeeeee
Answers
Answer:
X = 4
Step-by-step explanation:
Answer:
x = 4
mark me as branliest
porfa es pa hoy les doy 26 puntos
Answers
hola como esta no veo bien las preguntas
An electronics store purchases
laptops for $425.00. They use a
markup rate of 60%. How much do they
sell the laptop to their customers?
A) $680.00
C) $255.00
B) $450.50
D) $595.00
Please help and no links. :)
Answers
Answer:
255.00
Step-by-step explanation:
425.00 x .60 = 255