Answers
Answer:
Step-by-step explanation:
I got a 100% on this test
The graph showing a function and its inverse is the graph D.
What is graph?A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner.
The graph of a function and its inverse are symmetric with respect with the line y = x.
On each graph you are given, plot the line y = x. If the two functions are symmetric with respect to the line y = x, then the graph does show a function and its inverse.
You will see this is true only for choice D.
Hence, the correct graph is D.
Learn more about graphs, click;
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Related Questions
What is the total cost of a jar of jelly with a radius of 3 cm and a height of 10 cm if the cost is 0.04 cents per cm³? Use 3.14 for π. (Round to the nearest hundredth). 11.30 37.68 3.60 12.00
Answers
Answer: 11.30
Step-by-step explanation:
We wouod solve this using the formula:
= πr²h
= 3.14 × 3² × 10
= 3.14 × 9 × 10
= 282.6cm³
Since the cost is 0.04 cents per cm³, the total cost will then be:
= 282.6 × 0.04 cents
= 11.30 cents
HELPS PLS
Question 21 Which expression has the smallest value?
A.l65|
B.- l -34l
C. - | 27 l
D. l-17 |
Answers
Answer:
C
Step-by-step explanation:
DUE IN 4 MINS help plsssssssssssss
Answers
Answer:
B
Step-by-step explanation:
im pretty sure, im sorry if its wrong ://
Find the area of the trapezoid. A drawing of a trapezoid with length of two parallel sides equal to a mixed fraction of one and a half centimeters and three and a half centimeters. The altitude of the trapezoid is 4 centimeters.
Answers
Answer:
[tex]10cm^2[/tex]
Step-by-step explanation:
We are given that
Two parallel sides of trapezoid are
[tex]a=1\frac{1}{2}cm=\frac{3}{2}=1.5cm[/tex]
[tex]b=3\frac{1}{2}=3+0.5=3.5 cm[/tex]
Height of trapezoid, h=4 cm
We have to find the area of the trapezoid.
We know that
Area of trapezoid=[tex]\frac{1}{2}(a+b)h[/tex]
Where a and b are two parallel sides
h=Height of trapezoid
Using the formula
Area of trapezoid=[tex]\frac{1}{2}(1.5+3.5)\times 2[/tex]
Area of trapezoid=[tex]10cm^2[/tex]
A clothes shop has some special offers.
T-shirts are buy one get one free and jumpers are 3 for 2.
The normal price of a T-shirt is £5.20 and the normal price of a jumper is £10.50.
How much does it cost to get 6 jumpers and 6 T-shirts using this offer as appropriate?
Answers
Answer:
£57.60
Step-by-step explanation:
The price of a T-shirt = £5.20
The price of a jumper = £10.50
To get 6 T-shirts, since there is an offer of buy one get one free; then the number of T-shirt to be paid for would be:
[tex]\frac{n}{2}[/tex] = [tex]\frac{6}{2}[/tex] = 3
The price of 3 T-shirts = £5.20 x 3
= £15.60
To get 6 jumpers, since there is an offer of buy 3 get 2 free; then the number of jumper to be paid for is 4.
The price of 4 jumpers = £10.50 x 4
= £42.00
Total cost of 6 jumpers and 6 T-shirts = £15.60 + £42.00
= £57.60
I need jealous please
Answers
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right so yeah thsi should be it. yw btw!
Step-by-step explanation:
Answer:
6a - 6b
7+(6xy-4)
Step-by-step explanation:
Write the expression using only positive exponents. Assume no denominator equals zero.
4y^-2
Answers: none of these
-8y^2
1/4y^2
16y^2
4/y^2
Answers
Answer:
The answer is
[tex] \frac{4}{ {y}^{2} } [/tex]
15 = x + 4
whats the answer
Answers
Answer:
11
Step-by-step explanation:
15-4 = x
15-4 = 11
x = 11
to isolate x, you move 4 to the other side and it becomes 15-4 = x
question in pic help
Answers
Answer:
Step-by-step explanation:
I think it is C
5) The scoreboard for a football game shows the home team with 63 points. All of the points the home team scored came from field goals worth 3 points and touchdowns with a successful extra-point attempt worth 7 points. Write the linear equation in standard form that represents this situation.
Answers
Answer:
I don't know sorry
Which table shows equivalent ratios between the values of x and y?
Answers
Answer:
Option C
Step-by-step explanation:
The y values are 2.5 times the x value. Only graph 3 shows the correct numbers.
Hope it helps!
please help me with this im really stuck
Answers
y=mx+b
m=slope=(y2-y1)/(x2-x1)
use the points (0,9) and (9,0)
(0-9)/(9-0) = -9/9 = -1
so m=-1
b is the y-intercept which is where x=0
the line crosses the y axis at y=9
so b=9
plugging in m and b into y=mx+b,
you get y=-x+9
A telephone pole casts a 10 foot shadow. A horse that stands 5.5 feet tall casts a 2.5 foot shadow. How tall is the pole?
Answers
Answer:
robmxoxoxooxnananaanamansnnananamamaa
1.
Which relation is a function?
{(0, –9), (–9, –2), (0, –3)}
{(0, –9), (–9, 0), (–3, –3)}
{0, –9, –2, –3}
{(0, –9), (–2, –3), (–2, 0), (–3, –2)}
Answers
Answer:
B
Step-by-step explanation:
Soemthing is a function if it can pass the vertical line test
the vertical line test is when you draw a vertical line and it only touches the graph once
Another way of thinking about this is no function can have two of the same values on the x axis
I'm not too sure what's happening with the third response but the answer is B
Answer:
B
Step-by-step explanation:
Patty rolls a six-sided number die 120 times. How many times should she expect to roll a
prime number?
Answers
Answer is 60 times.
Explanation:
Prime numbers in a die are 2, 3 and 5 (i.e. 3 numbers)
Total outcomes can be 1, 2, 3, 4, 5 and 6 (i.e. 6 numbers)
Probability
= Number of preferred outcomes/ Total number of outcomes
= 3/6
= 1/2
= 0.5
Probability of getting a prime number while throwing the dice 120 times
= 0.5 × 120
= 60 times
Select all the statements that are true about rhombuses.
A. Opposite angles are congruent.
B. Diagonals are perpendicular.
C. Diagonals are congruent.
D. Opposite sides are parallel.
E. Diagonals bisect each angle.
Answers
Answer:
A, C,D
Step-by-step explanation:
A rectangular prism has a length of 12 in., a width of 5 in., and a height of 414 in.
The prism is filled with cubes that have edge lengths of 14 in.
How many cubes are needed to fill the rectangular prism?
Enter your answer in the box.
To fill the rectangular prism,
cubes are needed.
Answers
Answer:
9.0524781341Step-by-step explanation:
5 × 12 × 414 = 24,840 (volume of the prisim)14 × 14 × 14 = 2744 (volume of the cubed)24,840 ÷ 2744 = 9.0524781341Answer:
9 :)
Step-by-step explanation:
Solve the simultaneous equations by substitution
2x+7y=5
x+y=5
Answers
Answer:
x = 6
y = -1
Step-by-step explanation:
i solved the second equation for 'y' to get 'y = 5 - x'
now i substituted that expression into the first equation for 'y'
2x + 7(5 - x) = 5
2x + 35 - 7x = 5
-5x = -30
x = 6
find 'y':
6 + y = 5
y = 5 - 6
y = -1
y=-1 and x=6
followed by the substitution method
0.5 = X /3x+5 solve for x
Answers
Answer:
x= -2
Step-by-step explanation:
Rhonda print 48 T-shirts in an hour how many T-shirts can she print and 1/12 of an hour
Answers
1. Mathy Style
48 • 1.5 = 72
2. Logical Reasoning
48 in 1 hour
+ 24 in 1/2 hour.
= 72 T-Shirts.
Hope that helps!
The legs of a right triangle are 4 inches and 10 inches. What is the length of the
hypotenuse?
Answers
Answer:
≈10.8
Step-by-step explanation:
10²+4²=c²
100+16= 116
√116≈ 10.8
Write the equation of the line that passes through (4, 3) and ( – 4,5)
Answers
Answer:
y=-2/8x+5
Step-by-step explanation:
Answer:
[tex]y=-(1/2) x X-1= - x/2-1[/tex]
Step-by-step explanation:
In the parallelogram below find the value of q
Answers
Answer:
q = 9
Step-by-step explanation:
we can see it is a parallelogram so opposite sides are equal.
q - 3 = 6 ( being opposite sides of parallelogram)
q = 6 + 3
q = 9
Find the area of a regular pentagon with a side length of 5cm. Round to the nearest tenth.(high reward)
Answers
Answer:
40 cm2
Step-by-step explanation:
A=1
45(5+25)a2=1
4·5·(5+2·5)·52≈43.01194cm²≈40.0cm²
Answer:
43.01
:)
Step-by-step explanation:
Angles 1 and 2 are complementary. If Angle 1 measures 29.6º, then what is the measure of Angle 2? º
Answers
Answer:
60.4 degrees
Step-by-step explanation:
Complementary angles are 2 angles that add up to the sum of 90 degrees.
90-29.6=60.4 degrees
Hope this helps!
Answer: 60.4 degrees
Step-by-step explanation:
98 is what percent of 114
Answers
Answer:
about 85%
Step-by-step explanation:
(98/114)*100=85.96%
Please can you help me with this triganometry question (*^_^*)
Answers
Answer:
I have given the rules and a sheet that should help you with this question :)
Step-by-step explanation:
I will give you the rules to help you figure it out...
So/h
^
Sin (°) = opposite/hypotenuse
Ca/h
^
Cos (°) = adjacent/hypotenuse
To/a
^
Tan(°) = opposite/ adjacent
Hope this helps :)
Consider the following algebraic expression:
3x-4xy+10y+1
What are the terms?
Group of answer choices
A :The terms are 3x, 4xy, 10y, 1
B: The terms are 3x, -4xy, 10y
C: The terms are 3, 4, 10, 1
D: The terms are 3x, -4xy, 10y, 1
E: The terms are 3, -4, 10
F: The terms are 3x, 4xy, 10y
G: The terms are 3, 4, 10
H: The terms are 3, -4, 10, 1
Answers
Will mark brainliest if correct! Tysm
Answers
Answer:
[tex]80[/tex]
Step-by-step explanation:
A pentagon's angle all add up to 540
[tex]460+x=540[/tex]
[tex]x=80[/tex]
Answer:A 80
Step-by-step explanation:
So a square is all 90° angles so take 90 from 140 and get 50 and 50+50=100 and a triangles thing adds up to 180 so 180-100=80 (I’m not good at explaining sorry)
Please help! Will mark brainliest when I get the results back ;)
Answers
Answer:
13.7ft^2
Step-by-step explanation:
Area for triangle:
The formula for the area of a triangle in this scenario is area=(b*h)/2
The base length is 3.6ft and the height is 4.8ft. We can now substitute these values into the equation. So:
area=(3.6*4.8)/2
area=8.64ft^2 for the triangle
Area for semi-circle:
The formula for the area of a circle is area=pi*r^2. To find the area of the semi-circle, we can half the area of the circle at the end.
The question says to use 3.14 for the value of pi.
The diameter is given as 3.6ft, so to find the radius, we simply divide the diameter by 2; so 3.6/2=1.8ft for the radius
Now, we can just substitute these values into the equation above. So:
area=3.14*(1.8)^2
area=3.14*3.24
area=10.1736ft^2 (DO NOT ROUND THIS ANSWER!!).
However, this area is for the COMPLETE circle. We want the area for the semicircle shown above. Therefore, divide the circle area by 2. So:
10.1736/2=5.0868ft^2 for the semicircle.
Total area of shape
Now we have the area of the two separate shapes, we can simply add them together. So:
8.64ft^2 + 5.0868ft^2 = 13.7268ft^2 altogether (unrounded)
Now, finally we must round to 1/10, or to 1 decimal place. Therefore, the final value for the area would be 13.7ft^2.
Hope this helped!!