Answer:
B. (2,2)
Step-by-step explanation:
correct on edge 2020
Write an equation in function notation for the relation
shown at the right.
F f(x)=-2x H f(x)=x-2
G f(x)=2x+2 J f(x)=-x+2
The correct function is H, f(x) = x-2
What is a function?A function is defined as a relation between a set of inputs having one output each, a function is a relationship between inputs where each input is related to exactly one output.
Given is a graph,
Slope is rise over run, so it’s 1 up and 1 to the right.
It means that the slope is 1.
We know that, the general form of the linear equation y = mx+b where slope is m.
Here, So m is 1.
So we have y=x+b.
To find b plug in the point (0,-2) x=0 and y=-2
Thus, we get, b=-2
Therefore, the linear equation is y=x-2
Hence, the correct function is H, f(x) = x-2
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The ratio of the numbers of gold to silver to bronze is 2:3:2. What is definitely true about the medals Italy got
(A) Italy got a total of 7 medals
(B) 2/7 of the medals are bronze
(C) 40% of the total medals are gold
(D) more than half of the medals are silver
Answer:
pls help me as well
Step-by-step explanation:
btw which school do u study in?
the only statement that is definitely true based on the given ratio is (B) 2/7 of the medals are bronze.
Based on the given ratio of gold to silver to bronze medals being 2:3:2, we can deduce the following:
(A) Italy got a total of 7 medals: This statement cannot be determined based solely on the given ratio. The total number of medals received by Italy is not explicitly provided.
(B) 2/7 of the medals are bronze: This statement is true. Since the ratio of bronze medals to the total medals is 2/(2+3+2) = 2/7, it means that 2/7 of the medals are bronze.
(C) 40% of the total medals are gold: This statement is false. The ratio given does not indicate that 40% of the medals are gold. Without knowing the total number of medals, we cannot determine the percentage.
(D) More than half of the medals are silver: This statement is false. The given ratio indicates that the number of silver medals is less than the combined number of gold and bronze medals, which means that less than half of the medals are silver.
In summary, the only statement that is definitely true based on the given ratio is (B) 2/7 of the medals are bronze.
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Which one?
A. B. C. or D?
Answer:
the answer is C
Step-by-step explanation:
GLAD TO HELP!!
Answer:
C
Step-by-step explanation:
not 100 % sure but here you go!!
(3, 2), у = х +5
Write the slope intercept from
Answer:
Y= x^2 + 5x - 22
Step-by-step explanation:
Slope intercept form= y=Mx+b
The area of a rectangle is 365.2 square meters and its length is 22 m. Find the width of the rectangle.
Answer: 16.6m
Step-by-step explanation:
Area - Length x Width
365.2/22
16.6m
An empty shipping box weighs 300 grams the box is then filled with t shirts each t shirt weighs 100 grams the equation 100t + 300 = w represents the relationship between the quantities in this situation where is the weight im grams of the filled box and number if shirts in the box. Select all possible solutions for (t,w) to the equation 100t + 300 =w
Answer:
Step-by-step explanation:
Given the equation of the weight of an empty shipping box expressed as:
100t + 300 = w
We are to select all possible solutions for (t,w) to the equation 100t + 300 =w. From the equation the input variable is t which serves as the DOMAIN while the output variable is w which serves as the RANGE. To get the possible of t, we will need to find the values of t that will make the function to exist. Since the number of t shirts are always positive, this means that the value of t exists on all positive real numbers. Hence the Domain is expressed as:
Domain: [0, ∞)
Since the weight w must also be positive, the lowest value of w we can get it at when t = 0. Substitute into the equation:
100t + 300 =w
100(0) + 300 = w
300 = w
w = 300
Hence the minimum output (weight) that we can have is 300, the Range of the expression will be expressed as:
Range: [300, ∞)
The school orchestra sells snacks at thier concerts to raise money. At the spring concert they made 9/8 as much money as they made at their fall concert. Did they make more money at their spring or fall concert?
Answer:
More money was made at the spring concert
Step-by-step explanation:
Here, we want to know if more or less money was made during the spring or fall concert
from the question, we are told that the amount made at spring concert is 9/8 of what is made at a fall concert
Since 9/8 is greater than 1, we can confidently say that the amount made at the spring concert is greater than what she made at the fall concert
30 points for brianliest
Answer:
E Hope this helps!
Step-by-step explanation:
Happy Halloween!
Answer:
#1. yellow
#2. black
#3. blue
Hope that helps!!! Please give me the brainliest!! ;( )
Josey has 15 quarters, 20 dimes and 10 pennies. Express as a ratio the number of quarters to total coins.
Answer:
15 : 45, 15/45, 15 to 45
Step-by-step explanation:
15 + 20 + 10 = 45 total coins.
Ratio being quarters (15) to total coins (45)
Answer:
The ratio is 15:45
Step-by-step explanation:
First, we want to know how many total quarters Josey has, which says he has 15. Then, we need to know how many total coins he has. So, 15 + 20 + 10 = 45. So, there are 45 total coins. So the ratio is 15:45. Hope this helps!
What is 3/8 divided by 1/3? I need help asap
Find the degree of the monomial.
Pleas show workkk
Answer:
11
Step-by-step explanation:
9(x^1)(y^3)(z^7)
Add degrees.
1+3+7 = 11
Please ASAP , Help find the original slope and the parallel slope
Answer:
The slope for both is ½ because every unit to the right (x axis) is increasing by 1.
Rise is 1, run is 2
Answer:
slope = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 8, 1) and (x₂, y₂ ) = (8, 9) ← 2 points on the green line
m = [tex]\frac{9-1}{8+8}[/tex] = [tex]\frac{8}{16}[/tex] = [tex]\frac{1}{2}[/tex]
Repeat with (x₁, y₁ ) = 0, 6) and (x₂, y₂ ) = (2, 7) ← 2 points on the blue line
m = [tex]\frac{7-6}{2-0}[/tex] = [tex]\frac{1}{2}[/tex]
Since the slopes of both lines are equal, then the lines are parallel
Is this relation a function?
True
False
4+63 (56x6)=
what is the answer
Answer:
Step-by-step explanation:
4 + 63 = 67
67(56x6)
if its 56x^6 then
3752x^6
*XTRA PTS* can someone please explain how to find the domain and the range of a coordinate/set of relations
Answer:
Domain: X coordinates
Range: Y coordinates
Step-by-step explanation:
The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range. Domain: all x-values that are to be used (independent values).The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range. Domain: all x-values that are to be used (independent values). Range: all y-values that are used (dependent values).
I’m stuck on this for about 20 minutes, can someone help and explain step by step to me?
Answer:
The answer is [tex]-\frac{1}{15}[/tex]
Step-by-step explanation:
I used my calculator and inputted everything.
5 out of 7 people wear contacs.what fraction of the students wear contacs
Answer:
5/7
Step-by-step explanation:
hope this helps
Which shows the order of the angles from smallest to
largest?
O angle A, angle B, angle C
O angle B, angle A, angle C
angle B, angle C, angle A
O angle C, angle A, angle B
Answer:
O angle A, angle B, angle C
Translate please.... Two times the sum of a number and 5 equals 3
Answer:
2(c+5)=3
Step-by-step explanation:
It is 2 times the quantity c+5, and it all equals 3
The equation of Two times the sum of a number and 5 equals 3 will be; 2(c+5)=3
What does it mean to solve an equation?An equation represents equality of two or more mathematical expression.
When someone asks you to solve an equation, then they usually mean to find the values of the unknowns for which that equation would be true (the equality between expressions should hold true for those values).
WE have been given the statement as; Two times the sum of a number and 5 equals 3.
We are asked to find the equation of the given statement.
Here 2 times the quantity c+5, and it all equals 3
Therefore, the equation will be;
2(c+5) = 3
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12-5h=h+6 whats the answer
Answer:
h=1
Step-by-step explanation:
hope it helps
One angle of a triangle measured 95
the other two angles are in a ratio of 5:12what are the measures of those two angles
Answer:
Both angles: one = 25 degrees, the other equals 60 degrees
Step-by-step explanation:
Do 95 + 5x + 12x = 180.
x = the angle.
95 + 17x = 180.
minus 95
17x = 85
divide by 17.
x= 5
then do 5(5) and 5(12) to get your two angles.
Answer:
25 and 60
Step-by-step explanation:
One angle of a triangle measured 95
the other two angles are in a ratio of 5:12, what are the measures of those two angles?
So 95 + 5x + 12x = 180
(Combine like terms)
95 + 17x = 180
(Subtract 95 from both sides)
17x = 85
(Divide 17 from both sides)
x = 5
Now plug 5 into 5 and 12
5x = 25
12x = 60
60 + 25 + 95 = 180 :)
Lia Edwards
Inline skates typically have weeks with a diameter of 74mm. The wheels are typically manufactured so that the diameter is very from this value by at most .1mm. Right and solve an absolute-value equation to find the maximum and minimum diameter of the wheels
Answer:
1wesegserghfyheyeryeryeryreyeryryryyryryeryryeryeryreyeyeryerfwetetu trash
If the income tax rate is 16%, determine the amount of income tax paid on an income
of $12,400
Answer:
1900
Step-by-step explanation:
100-16=84
12400×16/100=1984
1984-84=1900
=1900
Sun Gold paint is made by mixing 3 parts yellow to 2 parts
red. How much red is to be mixed with 4 quarts of yellow?
a rectangle has a length of 12 cm and a height of 5 cm. how long is the diagonal
Answer:
13cm
Step-by-step explanation:
The formula for diagonal is [ d = √h²+l² ] where h = height and l = length.
Solve with what we are given.
d = √5²+12²
d = √25+144
d = √169
d = 13
Best of Luck!
An airline states that an airplane flight between two cities takes 2.5 hours. The airline also says that the actual flying time can change by up to 15% of that amount.
What are the shortest and longest times for the airplane flight? Round your answer to the nearest tenth of an hour.
Enter the correct answers in the boxes.
Answer:
The shortest time is 2.1 hours and the longest time is 2.9 hours
Step-by-step explanation:
First, find the amount of time if it increases by 15%:
2.5(1.15)
= 2.875
= 2.9
Next, find the amount of time if it decreases by 15%:
2.5(0.85)
= 2.125
= 2.1
So, the shortest time is 2.1 hours and the longest time is 2.9 hours
The shortest time for the airplane flight will be; 2.125 hours and the longest time will be; 2.9 hours.
What is the percentage?A percentage is a minimum number or ratio that is measured by a fraction of 100.
Given that the flight take the time is 2.5 hours But the time can fluctuate by 15 %
We need to first calculate 15 % of 2.5 hours.
For this, we will use percentage;
15 % of 2.5 hours
= 15 / 100 × 2.5 hours
= 0.15 × 2.5 hours
= 0.375 hours.
Now, the shortest time is;
= 2.5 h - 0.375 h
= 2.125 h
Then, the longest time will be;
= 2.5 h + 0.375 h
= 2.875 h
Therefore, the shortest time for the airplane flight will be; 2.125 hours and the longest time will be; 2.9 hours.
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please help!!!
-8×f(0)+4×g(-8)
Answer:
Simplified Expression - 32gx
Step-by-step explanation:
-8×f(0)+4×g(-8)
0+4xg×(-8)
0-4xg×8
0-32gx
-32gx
SUM
Josie's living room is shaped like a rectangle. The room is 50 feet long and 20 feet wide. Which rectangle could be a scale drawing of Josie's living room?
Answer:
Are there answer choices? But when looking at it one side should just be a little bit more than double the length of one side.
Step-by-step explanation:
This is because 20 is less than half of 50
Hurry I don’t understand any of this!
Answer:
it's the second one! 11√3 - 7√6
Answer:
B.
Step-by-step explanation: You have to simplify the radical expressions [tex]\sqrt{48}[/tex] simplified is [tex]4\sqrt{3}[/tex] and [tex]\sqrt{58}[/tex] simplified is [tex]3\sqrt{6}[/tex].
Next, collect the like terms [tex]7\sqrt{3} + 4\sqrt{3} = 11\sqrt{3}[/tex] then [tex]4\sqrt{6}- 7\sqrt{6} = 7\sqrt{6}[/tex]
Then you'll put it all together which will give you an answer of [tex]11\sqrt{3} - 7\sqrt{6}[/tex]
A rectangle whose area is 336 square feet has a length that is 4 meters less than
the twice the width. Find the dimensions of the rectangle.
Answer:
L = 2(16.675) - 13.2 = 20.15 ft
W = 16.675 ft
Solution
width = x
length = 2x - 4m
m = 3.3 ft
Area = W × L = 336 ft^2
(2x - 4(3.3)) × x = 336 ft^2
solve for x
2x^2 - 13.2x = 336 ft^2
quadratic equation reveals 2 X's
x = -10.075, 16.675
a distance can't be a negative so...
x = 16.675 ft
L = 2(16.675) - 13.2 = 20.15 ft
W = 16.675 ft
