Answers
Answer:
length is 4 units
width is 2 units
Perimeter is 12 units
Area is 8 sq units
Step-by-step explanation:
Since you have a graph of the points, you can see the shape is a rectangle. Count to find the measure of the length and width.
Perimeter is the distance all the way around the shape.
length + width + length + width
Or 2(length)+2(width)
= 2 + 4 + 2 + 4
= 12
Area is
length × width
= 4 × 2
= 8 sq units.
Related Questions
Pls help me with this i am giving 50pts out
Answers
Helppp need help (p.s: Zearn
Answers
(50×20) - (1×20)
Step-by-step explanation:
there is 50 twenties (20) so its 50 × 20 and 1 twenty is 20
Y=2x 2 -6x find the value
Answers
Answer:
Y=-4x 2
Step-by-step explanation:
help me please!!!!!!!!!!
Answers
Answer:
Answer is B because I had this homework and I got it right :)
EXPLORE
The distance that the light from a lighthouse can be seen from a boat on the water is
a function of the height of both the lighthouse and the viewer above the water level.
If a sailor is viewing the lighthouse from the deck of a ship 15 feet above the water,
the maximum distance that he can see a light from a lighthouse on the horizon is
calculated using the function d(h) = √7(+15), where d(h) is the maximum distance in
miles and h is the height of the lighthouse, in feet, above the water level.
4
1.
In the 1850s, planning began for a lighthouse at Bolivar Point, Texas. Local
mariners determined that the light from the lighthouse should be visible from
a boat 14 miles offshore. Write an equation that could be used to determine
required height of the lighthouse.
15=√ 7+15
Answers
The maximum distance that the sailοr can see frοm the deck οf the ship is 0 miles.
What is a functiοn?A special kind οf relatiοn knοwn as a functiοn is οne in which each input has precisely οne οutput. In οther wοrds, the functiοn generates exactly οne value fοr each input value. Because οne is mapped tο twο different values, the abοve graph depicts a relatiοnship rather than a functiοn. Hοwever, if οne were instead mapped tο a single value, the relatiοnship mentiοned abοve wοuld becοme a functiοn.
Additiοnally, οutput values can be equal tο input values. We knοw that the square rοοt functiοn is an increasing functiοn, which means that the value οf the functiοn increases as the input value increases.
Therefοre, tο find the maximum value οf the functiοn, we need tο find the maximum value οf h.
Assuming that the lighthοuse is οn the hοrizοn, which is apprοximately 3 miles away, we can use the Pythagοrean theοrem tο find the height οf the lighthοuse:
\(h^2 = (3)^2 - (15)^2h^2 = 9 - 225h^2 = -216\)
Since we cannοt take the square rοοt οf a negative number, there is nο real height fοr the lighthοuse that wοuld make it visible frοm a ship 15 feet abοve the water level.
Therefοre, the maximum distance that the sailοr can see frοm the deck οf the ship is 0 miles.
Learn more about function, by the following link
https://brainly.com/question/25638609
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Which statement about the point (0, 5) is true? A coordinate plane. It is on the origin. It is in Quadrant I. It is on the x-axis. It is on the y-axis. Please hurry
Answers
Answer:
it is on the y axis
Step-by-step explanation:
that is an example of a y intercept so it is on the y axis
Answer:
its on the y axis
Step-by-step explanation:
The perimeter of the rectangle below is 104 units. Find the length of side AD.
Write your answer without variables.
D
52-2
4z
C
B
AD =
0
HELP PLEASE!
Answers
Answer: 28
Step-by-step explanation:
Using the formula for the perimeter of a rectangle,
\(2(5z-2+4z)=104\\\\9z-2=52\\\\9z=54\\\\z=6\\\\\therefore AD=5(6)-2-28\)
If f(x)= 3 -2 and g(x) = 2x²+x-3, find (8 +9)(x).A. 2x^2-+1B. 2x2 +2x+1C. 2x2 + 2x-5D. x2-6
Answers
Operations on Functions
\(\mleft(f+g\mright)\mleft(x\mright)=f(x)+g\mleft(x\mright)\)In this case:
\(\begin{gathered} f(x)=\frac{x}{2}-2 \\ g(x)=2x^2+x-3 \end{gathered}\)Therefore...
If ARSU-AVST, then the triangles are
similar by:
Answers
Answer:
AA sim post
Step-by-step explanation:
They DO have equal (similar) angles.....but they do not have equal sides
Solve this problem using the Pythagorean Theorem. An extension ladder with 3 five-foot extensions is leaned against a wall with the base of the ladder 5 feet from the base of the wall. How high on the wall does the top of the ladder sit?
Answers
Given :-
An extension ladder with 3 five-foot extensions is leaned against a wall with the base of the ladder 5 feet from the base of the wall.To find :-
How high on the wall does the top of the ladder sit?Solution :-
Using Pythagoras Theorem ,
5² = 3² + h²25 = 9 + h ²h² = 25 - 9h ²= 16 h =√16 h = ±4 h = 4if x and y vary directly and y is 33 when x is 11, find y when x is 12
Answers
Based on the direct variation relationship between x and y, where y is 33 when x is 11, we find that y is 36 when x is 12.
If x and y vary directly, it means that they have a constant ratio between them. We can express this relationship as:
y = kx,
where k is the constant of variation.
To find the value of k, we can use the given information that when x is 11, y is 33. Substituting these values into the equation, we have:
33 = k * 11.
Dividing both sides by 11, we find:
k = 3.
Now that we have determined the constant of variation, we can find y when x is 12 by substituting this value into the equation:
y = 3 * 12.
Evaluating this expression, we get:
y = 36.
Therefore, when x is 12, y will be 36.
Based on the direct variation relationship between x and y, where y is 33 when x is 11, we find that y is 36 when x is 12.
For more questions on variation
https://brainly.com/question/13998680
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A, B & C form the vertices of a triangle, where Z CAB = 90°.
AB = 8.8 m and AC = 4.9m.
Evaluate < ACB, giving your answer rounded to 3 SF.
Answers
Step-by-step explanation:
tan L CBA = AC/AB
= 5.2 / 9.3
= 0.559
L CBA = arc tan 0.559 = 29.2°
Need help with this can anyone help me?
Answers
Please mark as brainliest :)
A roller coaster begins at 90.5 feet above ground level. Then it descends 105.25 feet. Find the height of the coaster after the first descent.
Answers
Answer:
14.75 feet below ground level.
Step-by-step explanation:
90.5-105.25=-14.75
90 Is 755 of what number?
Answers
Answer:
838.89, simplified 840
Step-by-step explanation:
If you do this for me you get Brainlyist
Answers
Answer:
v - √19
Step-by-step explanation:
the answer is v - √19
In the last 10 basketball games you have attempted 28 free throws and missed 7.
What is your experimental probability that you make your next free throw?
Be sure to enter your answer as reduced fraction or exact decimal
Answers
Answer:
0.5625
Step-by-step explanation:
7 is 25% of 28
21 is 75% of 28
Probability of making it is 56%
ns Answered
Q1 Medication
10 Points
A flu patient is prescribed a course of an antivirus drug. The number of mg of the drug in the
bloodstream t hours after the first dose is taken is given by the function A
200(t)el 41).
A) What is a practical domain for this function? What values of t make sense in the context of
this scenario? How long does a medication typically last? Write your answer using interval
notation
B) Use a graphing calculator to sketch the graph of the function in an appropriate window
Jabeling axes and scale. Draw your graph below. Make sure you can identify important points on
the graph
C) On what interval(s) is the amount of drug in the bloodstream increasing? Decreasing?
D) When is the amount of the drug at a maximum? Label the corresponding point on the graph
Selectes
Please select files)
Save Answer
7:40 PM
124/2022
Answers
The true statements are:
The practical domain of the function is [0,8)The amount of blood decreases at interval [0,8)The maximum amount of blood is 200The equation of the function is given as:
\(A(t) = 200e^{-t}\)
(a) The practical domain of the functionThis is the value of t that makes sense for function A(t).
To do this, we plot the graph of A(t) (see attachment).
From the attached graph, the values of t that make sense are: 0 to approximately 8
Hence, the practical domain of the function is [0,8)
(b) The graph of the functionSee attachment for the graph
(c) Increasing and decreasing intervalsAt no interval does the amount of blood increase.
However, from the graph, the amount of blood decreases at interval [0,8)
(d) The maximum amount of bloodThis is the vertex (maximum value) of the function
This is the initial value of the function.
Hence, the maximum amount of blood is 200
Read more about functions at:
https://brainly.com/question/10009899
Here is a picture of some sea animals. The number line on the left shows the vertical position of each animal above or below sea level, in meters.
1. How far above or below sea level is each animal? Measure to their eye level.
2. A mobula ray is 3 meters above the surface of the ocean. How does its vertical position compare to the
height or depth of:
The jumping dolphin?
The flying seagull?
The octopus?
3. An albatross is 5 meters above the surface of the ocean. How does its vertical position compare to the
height or depth of:
The jumping dolphin?
The flying seagull?
The octopus?
4. A clownfish is 2 meters below the surface of the ocean. How does its vertical position compare to the
height or depth of:
The jumping dolphin?
The flying seagull?
The octopus?
5. The vertical distance of a new dolphin from the dolphin in the picture is 3 meters. What is its distance from the surface of the ocean?
Answers
Answer:
How far above or below sea level is each animal? Measure to their eye level.The jumping dolphin is approx. 6 meters under sea level
The flying seagull is approx. 8 meters under sea level
The mobula ray is approx. 2 meters under sea level
The clownfish is approx.t 4 meters under sea level
The octopus is approx. 8 meters under sea level
A mobula ray is 3 meters above the surface of the ocean. How does its vertical position compare to the height or depth of:The jumping dolphin: The mobula ray is 9 meters lower than the jumping dolphin.
The flying seagull: The mobula ray is 11 meters lower than the flying seagull.
The octopus: The mobula ray is 11 meters higher than the octopus.
An albatross is 5 meters above the surface of the ocean. How does its vertical position compare to the height or depth of:The jumping dolphin: The albatross is 1 meter lower than the jumping dolphin.
The flying seagull: The albatross is 3 meters lower than the flying seagull.
The octopus: The albatross is 13 meters higher than the octopus.
A clownfish is 2 meters below the surface of the ocean. How does its vertical position compare to the height or depth of:The jumping dolphin: The clownfish is 8 meters lower than the jumping dolphin.
The flying seagull: The clownfish is 10 meters lower than the flying seagull.
The octopus: The clownfish is 6 meters higher than the octopus.
The vertical distance of a new dolphin from the dolphin in the picture is 3 meters. What is its distance from the surface of the ocean?If the new dolphin is above the dolphin in the picture, then its distance from the surface of the ocean is 6 - 3 = 3 meters.
If the new dolphin is below the dolphin in the picture, then its distance from the surface of the ocean is 6 + 3 = 9 meters.
✧☆*: .｡. Hope this helps, happy learning! (✧×✧) .｡.:*☆✧
HELP WILL MARK BRAINLIEST
Answers
Answer:
B(-5, -5) and C'(2, -6)
Step-by-step explanation:
This translation has us subtract 4 from the x coordinate and add 1 to the y coordinate.
This means that:
\(B(-1,-6) \longrightarrow B'(-5,-5) \\ \\ C(6,-7) \longrightarrow C'(2,-6)\)
I need help pleaseeee
Answers
Answer:
$110.46
Step-by-step explanation:
1 bath towel is $15.78 we need 7. So the equation is 15.78 x 7 = 110.76.
Plz help I need help
Answers
x + 23 = -22
• x = -22 - 23
• x = - ( 22 + 23 )
• x = -45
x = -45 ✔️
x + 23 = -22
x = -22 - 23
x = -(22+23)
x = -45
ANYONE THAT IS GOOD AT PRECAL! Inbox me ill CASHAPP YOU!!
Answers
Sorry I'm not that good but I can suggest you a person... Just go friends and search demilade25... It's the exact name demilade25.. He can help you very well
match the graph shown with one of the following equations
A. y=x+2
B. y=-x-2
C. y=x-2
D. y=-x+2
E. y=-x
Answers
Answer:
A
Step-by-step explanation:
We need to find the correct options which represents the given equation . We can try it out by eliminating the given options , as
Since the graph Intersects the y axis above the origin ,the value of constant is > 0 .So , option A , and D are preferred choices .
Now the slope of the line is (-1) in option D and 1 in A . Since the graph is in 1st quadrant, so its slope will be positive .Option A is the correct option . ✔️
Option A is correct answer .Why does every prism have 2/3 as many vertices as edges?
Answers
Step-by-step explanation:
Because it's impossible to not have a shape without edges
The value of the shares fell to y dollars a year later and Alex decided to sell. He used a broker who charged 1.25% commission to make the sale. Write an expression to model Alex’s net proceeds algebraically. Explain how you determined this expression.
Answers
Using multipliers, the expression is given by:
\(y = 0.9875x\)
-------------------
The decimal multiplier for a decrease of x% is given by:
\(M = \frac{100 - b}{100}\)
In this problem, decrease of 1.25%, thus:
\(M = \frac{100 - 1.25}{100} = \frac{98.75}{100} = 0.9875\)
Alex's net proceeds is then of 98.75% = 0.9875 of y, removing the broker proceedings, thus, the expression is:
\(y = 0.9875x\)
A similar problem is given at https://brainly.com/question/16411122
When Xander arranges his pennies into a rectangle with more than one row, he always has some leftover pennies. When he uses two equal rows or three equal rows, he has one leftover penny. When he arranges them into a rectangle with four equal rows, he has three leftover pennies. Remember he has between 10 and 40 pennies total. How many pennies does Xander have?
Answers
Answer:
20
Step-by-step explanation:
hope this was right and helpful
Find the value of x.
Answers
Answer:
Step-by-step explanation:
Angle sum of a triangle = 180°. So we get:
\(62+69+(4x+5)=180\)
\(136+4x=180\)
\(4x=44\)
\(x=11\)°
Answer:
x = 11
Step-by-step explanation:
We know that the sum of the interior angles in a triangle is added up to 180°.
Accordingly,
62 + 69 + 4x + 5 = 180
Combine like terms.
136 + 4x = 180
Subtract 136 from both sides.
4x = 180 - 136
4x = 44
Divide both sides by 4.
x = 11
write the fractions in least to greatest
1/5 3/4 1/3 2/4 6/24
Answers
Answer: 1/5 6/24 1/3 2/4 3/4
Step-by-step explanation: bigger the denominator smaller the value.
question in photo pleaae help me
Answers
Answer:
answere- x/x
Step-by-step explanation:
please vote me