Using linear functions, it is found that both snowman's will have the same height of 21 inches after 5 hours.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.For this problem, we have that:
The initial height is the intercept.The melting rate, as a negative, is the slope.Hence the functions are given as follows:
A(t) = 51 - 6t.B(t) = 36 - 3t.They will have the same height when:
A(t) = B(t)
51 - 6t = 36 - 3t
3t = 15
t = 5.
The height will be of:
B(3) = A(3) = 51 - 6(5) = 21 inches.
Both snowman's will have the same height of 21 inches after 5 hours.
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15−2x=3x what is x solved for
The city of Atlanta is growing at a rate of 2.04% each year. The 2019 population of Atlanta is 486,290 people.
What would be the Each year would it be 1 or 365?
Answer:
1
Step-by-step explanation:
The "each year" would be represented as a 1. Using the number 365 would represent the days in a year but not the entire year as a whole. For example, if we were to apply the 2.04% population increase to the population of 486,290 then that would give us the new population for the year 2020 which is 1 year more than 2019.
Pls help will give brainliest to who is Wright
Answer:
24
Step-by-step explanation:
Hope this helps! :3
plz mark as brainliest!
Answer:
The answer is 24 :)
a certain star is 3.7 x 10 to the second power light years from the earth period one light year is about 5.9 x 10 to the 12th power miles. how far from the Earth (in miles right is the star?
a certain star is 3.7 x 10 to the second power light years from the earth period one light year is about 5.9 x 10 to the 12th power miles. how far from the Earth (in miles right is the star?
Translate the phrase into an algebraic expression.
3 times b
Answer:
3b
Step-by-step explanation:
It`s just . . . 3b lol
When numbers and variables multiply, they are put in the form of (integer)(variable). They phrase can only be further simplified if there is a number substitution for b.
Is the last option correct?
Answer:
yes it is
Step-by-step explanation:
Pls help I need the answer quick
HELPPP!! What is the slope of a line that is perpendicular to
y = - 3x + 10 ?
Answer:
the answer is 1/3. hope it help
Help me due in like 15 minutes
Answer:
4x-4=-4x+6
Step-by-step explanation:
Some one help pleaseeeee its very easy
Answer:
the last one 5/6
Step-by-step explanation:
Answer:
5/6
I hope this helps!
What is one idea that Andre probably understands about rotations?
Answer:
you need to include the answers from a-d for us to give you a proper answer if not we cant
Step-by-step explanation:
HELP!!!! WILL MARK BRAINLIEST!!!!!!
Answer: The answer is 9 because the equations represent the same expression but just in different forms.
Step-by-step explanation:
Find the measure of the missing angle
Answer:
154
Step-by-step explanation:
180-26=154
What is the transformation from ΔA'B'C' to ΔA''B''C'' ?
Use the equation y = x - 2 and perform a reflection over the x-axis. Write an equation in 2
1
slope intercept form that represents the new line.
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation
y=x-2
We know that Reflecting over the x-axis inverts the sign of the y-coordinate.
Thus, after reflecting over the x-axis, the equation would be:
-y = x - 2
Now, writing the equation in the slope-intercept form
y=mx+b
where
m is the slope and b is the y-interceptso the equation in the slope-intercept form
-y = x - 2
y = -x + 2
Here,
The slope = m = -1The y-intercept = b = 26th grade math help me pleasee
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1. Kris
2. Katie
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1. In the figure shown, HC || GD and m/ABC = 105°.
Which of the following statements is false?
C
R
#
B
H
A m/DEF = 75°
B
ZABH and ZAEG are corresponding angles.
C ZHBF and ZAED are alternate interior angles.
D m/GEF= 75°
Jai bought 9 chicken wings for $20.70. How much does each wing cost?
The solution to the given system of linear equations lies in which quadrant? i ii iii iv
Answer:
The correct option is 4 it lies on the 4th quadrant
Jenna received a bouquet with 8 roses
and 12 carnations. What was the ratio
of carnations to roses?
8 roses and 12 carnations =
4 roses and 6 carnations =
2 roses and 3 carnations =
1 rose and 1.5 carnations
the ratio is 1/1.5
A board 10 feet long is cut into three pieces. one piece is 1 foot longer than the shortest piece and 2 feet shorter than the longest piece. how long is each piece?
Answer:
3:2:5
Step-by-step explanation:
x+1:x:x+3
x=2
10-4=6/3=2
given three points that lie on the parabola, find the equation that represents this parabola in standard form (0,6),(2,4),(4,6)
a=0; b=6; c=8
Equation of parabola: y=6x+8.
What is the parabola?In mathematics, a parabola is a planar curve that is mirror-symmetrical and generally U-shaped. It matches a variety of seemingly dissimilar mathematical formulations, all of which identify the same curves.
A point and a line are two ways to describe a parabola a plane curve produced by a point moving so that its distance from a fixed point equals its distance from a fixed line:
Apollonius, who discovered numerous features of conic sections, is credited with the name "parabola." It signifies "application," referring to the "application of regions" notion, which, as Apollonius demonstrated, has a connection with this curve.
A banana's curving shape is quite similar to a parabola. As a result, it is one of the best instances of parabolic objects in common use.
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Ezra has two weeks to sell popcorn to earn money for camp. For each unit of popcorn that he sells, Ezra will earn $5. He wants to earn at least $250
. During the first week he earned $105.
How many units of popcorn must Ezra sell in the second week to earn at least $250 in the two weeks combined?
The number of units that needs to be sold to earn at least $250 is 20.
What is inequality?
It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
The minimum amount that needs to be earned = $250
One unit cost = $5
The amount earned in the first week = $105
Number of units = x
The number of units to sell in the second week.
150 + 5x ≥ 250
5x ≥ 250 -150
5x ≥ 100
x ≥ 20
Thus,
20 units need to be sold to earn at least $250.
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the length of one side of a rectangle is p cm and width is 3(p-2) cm the perimeter is 44 cm find the length and width of rectangle
Answer:
Length = 7cm, Width = 15cm
Step-by-step explanation:
Length = p
Width = 3(p-2)
= 3p-6
Perimeter = length + width + length + width
= p + 3p-6 + p + 3p-6
= 8p-12
8p - 12 = 44
Isolate 8p.
8p = 44+12
= 56
Find p.
p = 56 ÷ 8
p = 7
Length = 7cm
Width = 3(7)-6
= 21-6
= 15cm
n points are chosen at random on the cicumference of a circle. a convex n-gon (n sided polygon) is drawn by joining these n points. what is the probability that the center of circle lies inside the region of n-gon?
The probability that the center of the circle lies inside the region of n-gon = 1/2
Let the N point be chosen randomly on the circumference of the circle.
Let's take N as a1, a2, a3,…….an.
Now we need to find the probability that how many centers lie inside the region of n-gon. As there will be n- sided polygons can be formed inside the circle by joining all the points.
So here are the Possible Outcome is 2. One center may lie outside the polygon and the other which lie inside the center.
But we want one which lies inside the center. So our Favorable Outcome is 1.
So the Probability = Favorable outcome \ possible outcome
= 1/2
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Cheryl paid $37.20 for 12 gallons of ice cream for a school picnic. how much would 1 quart of ice cream cost? group of answer choices $4.10 $0.68 $0.78 $3.10
Cheryl, that paid $37.20 for 12 gallons of ice cream for a school picnic would pay $0.78 for 1 quart of ice cream
To solve this problem, we have to state the equation using the information of the problem
Information about the problem:
Payment= $37.20Amount= 12 gallons1 quart cost=?Converting the amount unit from gallon to quart, we get:
12 gallons * (4 quart / 1 gallon) = 48 quarts
12 gallons are equivalent to 48 quarts
Calculating how much would cost 1 quart of ice cream:
1 quart cost = payment / amount(quart)
1 quart cost = $37.20 / 48 quarts
1 quart cost = $0.78
What are algebraic operations?We can say that they are the set of numbers and symbols that are related by the different mathematical operation signs such as addition, subtraction, multiplication, division among others.
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Part A: determined if the triangles are similar?
Part B: complete the similarity statement, if they are not similar, type Not Similar.
Answer:
please pleasehelp help me me my question
what is 30 percent of 210
Answer:
63
Step-by-step explanation:
Can anyone please help me with this. It’s late and I need help asap :)
Answer:
I think they're both always but I'm not sure
Erin owns 48 movies on DVD. Three eighths of the movies are comedies, 1/3 are dramas, 1/4 are action adventure, and the rest are science fiction. What part of her movie collection is science fiction?