Answers
Answer:
(I attached an image of the graphed lines)
Step-by-step explanation:
First, we need to graph the original function:
The given equation is written in y=mx+b form, in which m is the slope and b is the y-intercept, or where the line crosses through the y axis. This means the slope is [tex]\frac{2}{1}[/tex] and the y-intercept is -4.Next, we need to find the inverse of the function and graph that as well:
First, change f(x) in the given equation to y. These mean the same thing, it just makes it easier to work with.Swap the places of x and y. Then, the rest of the steps are essentially just isolating the variable y.Add 4 to both sides of the equation to cancel out the -4 (You will end up with -2y = x + 4)Divide both sides of the equation by -2 to isolate y (You will end up with y = (x/2) + 2)
Related Questions
What is
2 x 9 x 9 x 9 x 2 x 9
In index notation
Answers
Answer:729 with a power of 36
Step-by-step explanation:index notation is basically a power a power is a number such as 2x9x9x9x2x9=26244 And 729 with a power of 36 is adding 729 ,36 times.or you can just multiply 729 times 36 the easy way. Hope this helped and can I get brainliest plss.
Find the mean absolute deviation for this data set.
2, 3, 1, 5, 4
Answers
The mean absolute deviation of the given data set is 1.2.
How to calculate the mean absolute deviation of a data set?Mean absolute deviation (MAD) is a measure of the average absolute distance between each data value and the mean of a data set. The formula for MAD is:
MAD =∑|x-m| / n
∑ is known as Sigma and means to sum up
| | are vertical bars that mean absolute value
x is each value
m is the mean
n is the total number of data points in your data set
Given: 2, 3, 1, 5, 4
n = 5
m = 2 + 3 + 1 + 5 + 4 = 15/5 = 3
∑|x-m| = |2-3| + |3-3| + |1-3| + |5-3| + |4-3| = 6
MAD =∑|x-m|/n = 6/5 = 1.2
Therefore, the mean absolute deviation of the set data is 1.2
Learn more about mean absolute deviation on:
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When does the equation of a line in slope-intercept form look just like its
equation in point-slope form?
Answers
Answer:
-y ,y = m (-x, x)
Step-by-step explanation:
The radius of a quarter circle is 3 millimeters. What is the quarter circle's area?
r=3 mm
Answers
Answer:
28.3mm
Step-by-step explanation:
3(3)=9(pi)= 28.274...
Answer: 9[tex]\pi[/tex], or more specifically, 28.26, or even more specifically, 28.2643.
Explanation:
To find the area of a circle, you need to do r squared x pi. Since pi repeats randomly infinitely, we are going to simplify it to 3.14. 3 squared or 3 x 3 equals 9. 9 x 3.14 = 28.26. Therefore, the area of the quarter is 28.26. If you want to find the answer without simplifying pi, it is approximately 28.2643. You can also write it as 9[tex]\pi[/tex].
Hope this helps! If it did, please give brainliest! It would help a lot! Thanks! :D
how do you write 7 a mixed number in the simplest form
Answers
What does this even mean?
Determine if two triangles are congruent. If they are, state how you know.
A: SSS
B: SAS
C: HL
D: AAS
help me ASAP please!:(
Answers
because the two triangles show that all three sides are congruent.
What is the interest rate if…
Principal = $1,250
Time = 4 years
Interest = $285.
Answers
Write and Solve an equation to find the value of x and a missing angle in the triangle below.
Answers
To conduct an experiment, researches randomly select six students from a class of 20. How many different groups of six students are possible?
Answers
Answer:
3.33
Step-by-step explanation:
20 divided by 6 equals 3.33333333333
Round that you get 3.33
Type the correct answer in the box.
log +log -10823= log
Answers
Answer:
log 7
Step-by-step explanation:
Using the rules of logarithms
log x + log y ⇔ log (xy )
log x - log y ⇔ log ([tex]\frac{x}{y}[/tex] )
Given
log[tex]\frac{14}{3}[/tex] + log[tex]\frac{11}{5}[/tex] - log[tex]\frac{22}{15}[/tex]
= log ([tex]\frac{14}{3}[/tex] × [tex]\frac{11}{5}[/tex] ) - log[tex]\frac{22}{15}[/tex]
= log ([tex]\frac{154}{15}[/tex] ) - log[tex]\frac{22}{15}[/tex]
= log ( [tex]\frac{154}{15}[/tex] ÷ [tex]\frac{22}{15}[/tex] )
= log ([tex]\frac{154}{15}[/tex] × [tex]\frac{15}{22}[/tex] )
= log[tex]\frac{154}{22}[/tex]
= log 7
Question 2 of 5
A right cone has a slant height of 17 feet, and the diameter of the base is 16
feet. What is the height, h, of the cone?
h
17 ft
16 ft
Answers
Answer:
15 ft
Step-by-step explanation:
A right triangle is formed by h, the radius and the slant height
Given diameter = 16, then radius = 16 ÷ 2 = 8
Using Pythagoras' identity in the right triangle with legs h and 8 and hypotenuse the slant height, then
h² + 8² = 17²
h² + 64 = 289 ( subtract 64 from both sides )
h² = 225 ( take the square root of both sides )
h = [tex]\sqrt{225}[/tex] = 15
Answer:
Step-by-step explanation:
HELP WILL GIVE BRAINLIEST
The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filling more quickly?
Answers
Answer:
Tank A is filling faster
Step-by-step explanation:
On the graph, You can see that the line of tank A is rising far faster than tank B.
Answer:
Tank A is filling faster because it's a longer line.
With instructions too please
Answers
Answer on pic above
Hope this helps
PLEASE HELP ASAP 25 POINTS GOOD ANSWERS ONLY!
bob has 8 pieces of square index cards that each measures 8 inches per side. Using a pair of
scissors, he cuts each piece in half (so the resulting size is 8” x 4”) and then places all the
resulting card pieces in a new stack. If he repeats this procedure 4 more times, how many
pieces of card stock will he have and what will be the measure of each piece? (Note: All
cuts will be made along the longer edge of the piece if the piece of index card is not square.)
Answers
Answer:
128
Step-by-step explanation:
Henry is making a recipe for biscuits.A recipe calls for 5/10 kilogram flour and 9/10 kilogram sugar.If henry measures correctly and combines the two amounts,how much flour and sugar will he have. Show your work
Answers
Answer: [tex]\dfrac{14}{10}\ kg[/tex]
Step-by-step explanation:
Given
Henry has [tex]\frac{5}{10}\ kg[/tex] of flour and [tex]\frac{9}{10}\ kg[/tex] of sugar
If henry added the two amounts, the net weight of the two is
[tex]\Rightarrow W_{net}=\dfrac{5}{10}+\dfrac{9}{10}\\\\\Rightarrow W_{net}=\dfrac{5+9}{10}=\dfrac{14}{10}\ kg\ \text{or}\ \dfrac{7}{5}\ kg[/tex]
Employees at Standard Storage are in the ratio of 2 women to 7 men. If there are 490 men employed,
how many women are employed there?
Answers
Proportion women /men = 2/7 = x/490 7x= 2· 490 :7
X = 2·70 = 140
help please!!!!!!!!!!!!
Answers
Answer:22.5
Step-by-step explanation:
A 10 ft tall tent standing next to a woman
casts a 16 ft shadow. If the woman is 5 ft
tall, then how long is her shadow?
Answers
Answer:
8 ft
Step-by-step explanation:
Set up a proportion: 10/16=5/x
Solve for x: 80=10x
x=8
A rectangular swimming pool measures 50 meters in length and 25 meters in width. A scale drawing of the swimming pool will be made where 1 centimeter represents 5 meters.
Answers
Answer:
the pool would be 10 cm by 5 cm
Answer:
The scale drawing would be 10 centimeters by 5 centimeters
Step-by-step explanation:
It's 1:5
If you multiply each side by 10, you get 10:50, that shows it'd be 10cm for the length and then you do the same for the width, 5:25, to get 5cm.
PLEASE HELP!! will be marked brainliest!!
————————
Volume Real World Scenarios:
1. the area of the base of a cylinder is 150 square inches. if the volume of the cylinder is 1,050 in.3, what is the height of the cylinder?
2. the volume of a cylinder is 942 cubic feet. if the height of the cylinder is 12 feet, what is the radius of the cylinder?
3. drew and beau both have cylindrical water bottles. drew’s water bottle has a diameter of 6 inches and a height of 7 inches. beau’s water bottle has a diameter of 4 inches and a height of 9 inches. who’s water bottle holds more water, and how much more water does it hold?
4. isabella constructed a cylindrical vase that has a volume of 63 cubic centimeters. jason constructed a cone that has the same height and the same radius as isabella’s cylinder. what is the volume of jason’s cone?
5. a cone has a volume of 942 cubic inches and a height of 9 inches. what is the radius of the cone?
6. tess gets a snow cone shaped container. the container has a diameter of 3 inches and a height of 5 inches. if the snow cone costs $0.20 per cubic inch, how much would her snow cone cost if the container is filled to the top?
7. a sphere has a volume of 288 π π in3. find the radius of the sphere.
8. jasmine is decorating her christmas tree with ornaments shaped like spheres. each ornament has a radius of 3 inches. if the ornaments are filled with glitter, how many total cubic inches of glitter are contained in the ornament?
Answers
Using the area formula, the height of the cylinder is found to be approximately 7.87 inches.
What is area?
An object's area is how much space it takes up in two dimensions. It is the measurement of the quantity of unit squares that completely cover the surface of a closed figure.
Use the formula for the volume of a cylinder to relate the radius, height, and volume of the cylinder -
V = πr²h
Where V is the volume, r is the radius, and h is the height of the cylinder.
It is given that the area of the base of the cylinder is 150 square inches.
Since the base of a cylinder is a circle, the area of the base is given by -
A = πr²
Where A is the area of the base and r is the radius.
Solving for r -
r² = A/π = 150/π
Use the given volume and radius to solve for the height -
V = πr²h
1050 = π(150/π)²h
h ≈ 7.87 inches
Therefore, the height is 7.87 inches.
To learn more about area from the given link
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$4.00 + $2.00=
answer
Answers
please helpppp! i’ll mark brainliest
Answers
Answer:
from what i see i see thats its D
if not im sorry but i hope i got it right
Step-by-step explanation:
ANSWER ASAP!! i’ll give brainliest!!
Oy=x-3
Oy=-x+3
Oy=-x-3
Ov=x+3
Answers
Answer:
3rd one thank you let me know if u got it rigbt
Mrs. Torres is mailing a package that weighs 4.5 pounds. The post office charges by the ounce to mail a package. How much does the package weigh in ounces?
Answers
Identify pair of adjacent angles and vertically opposite angles from the
following figures.
Answers
Answer:
adjacent angle pair is ∠AOD and ∠DOB (could be any two that are next to each other)
vertically opposite angles are ∠AOD and ∠COB (also could be ∠AOC and ∠DOB
Step-by-step explanation:
i need help quickly guys
Answers
Answer:
5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Pythagorean Formula:
a² + b² = c²
Given:
a = 3
b = 4
Work:
a² + b² = c²
3² + 4² = c²
9 + 16 = c²
c² = 25
[tex]\sqrt{c^2} =\sqrt{25}[/tex]
c = 5
Question 5
6 pts
The lengths of the sides of a triangle are given. Determine if the side lengths create a right
triangle.
a) 3, 8, 10
b) 9, 40, 41
c) 12, 20, 16
Answers
Answer:
C is correct
Step-by-step explanation: c is correct great job
Jesse makes a 6% commission on every sale he makes, if he sold $875 worth of items this week, how much will he make in commission?
Answers
Add $875 + 6% then get $52.5.... BTW an iPhone has a percent calculator just turn it to the side ;)
Mr. Lucas baked 24 cookies. 3 fourths of the cookies were oatmeal. How many oatmeal cookies did Mr. Lucas bake?
Answers
Answer: 18 oatmeal cookies.
Step-by-step explanation:
Simplify divide 24 by 3/4 to find how many oatmeal cookies Lucas made.
24 x 3 = 72/4 = 18
Find the equation of the line.Use exact numbers.
y= ___ x+ ___
Answers
explanation: