Determine whether y=−6x represents an exponential function
Answers
Answer:
No
Step-by-step explanation:
this is a linear function. the general shape of a exponential function is : y = ax^b + c
Related Questions
a box contains 576 marbles of six different colors if there are 254 boxes how many marbles are in all the boxes
Answers
You can get this by multiplying the amount of marbles in 1 box by how many boxes there are
What is the area of the rectangle 150 yards 200 yards
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Answer:
30,000 square yards
Step-by-step explanation:
use rhombus DEFG if GE=42 and DH=16 find GF
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The value of GF in the rhombus is 26.4
Properties of a rhombus:All the sides are equalOpposite angles are equaladjacent angles are supplementaryDiagonals are perpendicular bisector of each otherTherefore,
DH = HF = 16
GH = HE = 21
Using Pythagoras theorem we can find GF as follows:
GF = √21² + 16²GF = √441 + 256
GF = √697
GF = 26.4007575649
GF = 26.4
learn more on rhombus here: https://brainly.com/question/26665674
Solve 37+z≤54. Graph the solution.
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Answer:
z ≤ 17
Step-by-step explanation:
Step 1: Subtract 37 from both sides.
[tex]37 + z - 37\leq 54-37[/tex] [tex]z\leq 17[/tex]It’s graphs just help
Answers
Answer:
The answer is D
Step-by-step explanation:
There you go!!
help!!! meee ASAPPP 18 + brainlest
Answers
Answer:
Angle CFD = 30°
Step-by-step explanation:
HOPE THIS HELP YOU,FOR ANY QUESTION PLEASE ASK ME
Footware manufacturing is projected to decrease output by 8. 4% from 2006 to 2016. If footware manufacturing had 1. 8 billion dollars of output in 2006, approximately how much output is expected in 2016? a. $1. 95 billion b. $2. 64 billion c. $1. 55 billion d. $1. 65 billion Please select the best answer from the choices provided A B C D.
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3. Megan is having a meal with her friends.
She is going to choose one starter, one main and one dessert.
This is the menu.
Starter Main Dessert
Soup
£2.50 Chicken
£6,25 Trifle
£3.50
Prawns
£4.25 Beef
£8.00 Brownie
£4.00
Melon
£3.50 Pork
£7.50 Eton Mess £4.50
Megan has £15
List all the possible combinations that Megan can afford.
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SCT,SCB,SCE,SBT, SBBR, SBE,SPT,SPB,SPE
PCT,PCB,PCE,PBT,PBBR, PBE, PPO,T,PPOB,PPOE
MCT,MCB,MCE,MBT,MBBR,MBE,MPT,MPB,MPE
THIS is in abrieviations.
Solve 5^3x = 1400. Round to the nearest hundredth.
(PLEASE don't delete this. I really need help with this.)
Answers
Answer:
11.20
Step-by-step explanation:
I did this by first doing 5 x 5 x 5 which got me 125. Then I took 1400/125 to get 11.2. However you said round to the nearest hundredth which would be 11.20
12 car washes for $100 or 5 car washes for $45, state how much you will save per item
Answers
Answer:
$6
Step-by-step explanation:
you will save 6 dollars per item
When you measure an angle you usually have to choose between two numbers because
protractors are designed to measure angles that start on either the right or left side.
There are two angles to measure in each of the problems on this sheet and the next. The
angle on the left side is angle A. The angle on the right side is angle B. Find and record
the measure of both angles in each problem.
1 The measure of angle A is ___
degrees.
2 The measure of angle B is ___ degrees.
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Answer:
B= 25°
A=138° /139°
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1 / sec^2x + 1 / csc^2x = 1
I need help verifying the trig function with steps.
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Step-by-step explanation:
answer is provided in picture
help me figure it out
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The ones that are directly on the line. but i think that’s the answer
Consider the function. Which conclusions can be drawn about f–1(x)? Select two options. F–1(x) has a slope of. F–1(x) has a restricted domain. F–1(x) has a y-intercept of (0, –36). F–1(x) has an x-intercept of (–36, 0). F–1(x) has a range of all real numbers.
Answers
The required function is [tex]y = -\frac{3}{2} x -36[/tex] having domain and range as R and y-intercept is -36.
Given function
y=f(x) = [tex]-\frac{2}{3} x -24[/tex]
What is an inverse function?An inverse function is a function that returns the original value for which a function has given the output. If f(x) is a function that gives output y, then the inverse function of y, i.e. f-1(y) will return the value x.
In order to get inverse function [tex]f^-1x[/tex] let us arrange the given function
[tex]y+24 = -\frac{2}{3} x[/tex]
[tex]x = -\frac{3}{2} y-36[/tex]
Now, replace x with y and vice versa.
[tex]y = -\frac{3}{2} x -36[/tex]........(1)
or, [tex]f^-1x = -\frac{3}{2} x -36[/tex]
(1) will be the inverse function of the given function.
For x-intercept put y = 0 and for y-intercept put x=0 in eq(1)
x-intercept = -24
y-intercept = -36
The domain and range of f⁻¹x = set of all real numbers since f⁻¹x is a straight line equation, domain, and range of which is set of all real numbers.
Therefore, the required function is [tex]y = -\frac{3}{2} x -36[/tex] having domain and range as R and y-intercept is -36.
To get more about inverse function visit:
https://brainly.com/question/16975845
Answer:
d and e
Step-by-step explanation:
did the test
the product of 982.311 and 2.43
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is the anwser to 982.311 x 2.34
(30pts) I am requesing help on this Algebra Question.
Answers
Answer:
I believe your answer is C
Step-by-step explanation:
Answer: the third one ong
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
The expression above can also be written in the form Val
For this expression, a
and c
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[tex]\\ \rm\Rrightarrow 7^{\frac{9}{4}}[/tex]
[tex]\\ \rm\Rrightarrow 7^{9\times \frac{1}{4}}[/tex]
[tex]\\ \rm\Rrightarrow \sqrt[4]{7^9}[/tex]
Done!
Song randomly pulled a marble from a bag, recorded its color, put it back, and repeated. The results are shown in the following table.
Color Frequency
Blue 22
Green 19
Purple 20
Red 18
Yellow 21
If Song were to repeat the experiment 25 more times, how many of those times should he expect to pull a purple marble?
Enter your answer as a number, like this: 42
Answers
Step-by-step explanation:
when counting the events we see, he did
22+19+20+18+21 = 100 experiments.
and he got in 20 cases out of the possible 100 a purple marble.
that means the observed probability to pull a purple marble is 20/100 = 1/5.
now he does 25 more pulls.
each with the probity of 1/5 to pull a purple marble.
so, he should expect to pull a purple marble 25×1/5 = 5 times.
What is the distance between (−9, 6) and (10, 6) ?
Enter your answer in the box.
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Solution:
Step-1: Plot the points on the graph.
~Graph attached
Step-2: Find the distance by counting
We can see that (-9,6) is 9 units to the left of the origin and 10 units further to reach (10, 6).
Distance between two points: 9 + 10 Distance between two points: 19 unitssubstitute this equation
-1x-3y=4
2x=16
Answers
Answer:
x= 8 y= -4
Step-by-step explanation:2x=16 divide 2 on both, x=8, plug in 8 for x, -1x8-3y=4 will become = -8-3y=4 add 8 on both sides and divide by -3 the answer will be -4
Answer:
Step-by-step explanation:-
-1x - 3y = 4 (eqn 1)
2x = 16 (eqn 2)
from eqn 2
2x = 16
x = 16/2
x = 8
Substitute x = 8 into eqn 1
-1(8) - 3y = 4
-8 - 3y = 4
-3y = 4 + 8
-3y = 12
y = 12/-3
y = -4
therefore, x = 8 and y = -4
PLEASE HELP!! IT'S DUE TONIGHT!
Answers
Answer:
Step-by-step explanation:
All triangles without exception, have 3 angles that add to 180o.
You know two of them. The statement above will help you get the third.
35 + 33 + x = 180 Combine the left
68 + x = 180 Subtract 68 from both sides.
x = 180 - 68
x = 112
Answer: The value of x is 112
Step-by-step explanation:
add the two values given: 35+33= 68
then subtract 68 from 180 (sum of angles is 180°) = 112
112+35+33= 180
A pencil is 712 inches long.
How long is the pencil in centimeters?
Answers
Answer:
1808.48 centimeters long
Answer:
1808.48 cm
Step-by-step explanation:
the conversion from inches to cm is 2.54cm per inch
with that in mind,
take the 712 inch pencil and multiply it by 2.54 cm to convert it
leading to
712 * 2.54 = 1808.48 cm long.
How much should you invest in a continuously compounded account at an annual interest rate of 6% if you want exactly $8000 after four years? (Round to the nearest cent)
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[tex]~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$8000\\ P=\textit{original amount deposited}\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ t=years\dotfill &4 \end{cases} \\\\\\ 8000=Pe^{0.06\cdot 4}\implies 8000=Pe^{0.24}\implies \cfrac{8000}{e^{0.24}}=P\implies 6293.02\approx P[/tex]
What is the value of x in this triangle ?
Answers
125 + 41 = 166
180 - 166 = 14
What’s the midpoint of a line segment joining the points (5,-4) and(-13,12)?
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Great question! A midpoint is exactly what it sounds like; the point in the middle of two objects (in this case it's the middle of these two coordinates). Another way to think of the middle of something in math is by using the average. To find the midpoint of two points, we just find the average of the x-values and the average of the y-values:
((x1 + x2)/2 , (y1 + y2)/2)
((5 + -13) / 2 , (-4 + 12) / 2)
( -8 / 2 , 8 / 2)
(-4 , 4)
If f(x) = x/2 -3 and g(x) = 4x² + x - 4, find (f+ g)(x).
O A. 4x2 + 5x-1
-X
3
O B. 4x2 + x-1
O c. 6x²_7
O. ?
D. 42 + 3x - 7
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Answer:
correct answer is : D. 42 + 3x - 7
Here is a square of side 2a and an equilateral triangle of side a + 1
The perimeter of the square is greater than the perimeter of the triangle.
Work out the range of possible values of a.
Answers
Answer: a>0.6
Step-by-step explanation:
In circle O, CD = 30, OM = 8, ON = 9, CD I OM, ERION (The figure is not drawn to scale.)
POS
D
a. Find the radius. If your answer is not an integer express it in radical form.
b. Find FN. If your answer is not an integer, express it in radical form,
C. Find EF. Express it in radical form
PLEASE HELP!!
Answers
Answer:
Step-by-step explanation:
MC = MD = 1/2CD and EN = FN = 1/2EF
OC = √OM² + MC²
= √64 + 225
= √289
= 17 (a)
FN = √OP² - ON²
= √289 - 64
= √225
= 15 (b)
EF = 2 x FN
= 2 x 15
= 30 (c)
Will give Brainliest
Beth is working in the concession stand during a football game. Each hot dog sells for $6 and a soda is $4. At the end of the first half, Elizabeth sold 46 items, and made $118. How many hot dogs and sodas did she sell?
Write your answer in a complete sentence.
Use systems of equations to find your answer.
Both equations are correct - 4 points
Math to get answer is all shown and is correct - 4 points
Sentence answer - 2 points
Answers
Answer:
Straightforward: 70 + 48 or 72 + 46
With other ways: below ↓
Make a ratio and increase.
6:4
Find the least common multiples.
72:48
Next, take these 2 out of ratio form and add them together.
72
+48
120
Since the closest we get is 120...
We must change the LCM'S to get the true number. Either way, it will work if you reduce 48 by 2, or 72 by 2. Same answer.
[tex]120-2=118dollars\\72 - 2\\48 - 2[/tex]
Therefore,
Our problem answer can be seen as the original ratio, but modified, 72:48 or simply 70 + 48. For the ratio to be correct, you would have to factorize the least common multiples and re-add. I would not recommend this.
Peter can mow his lawn in 6 minutes. Peter's son can mow it in 8 minutes. How long will it take them to do it together?
Answers
Answer:
3 minutes 26 seconds
Step-by-step explanation:
rate x time in Distance problems, and W = rate x time in work problems. The Work is generally 1, the whole job.
For Peter the formula is 1 (lawn mowed) = 1/6 lawn per minute x 6 minutes.
For the son the formula is 1 = 1/8 * 8.
Add their rates together, 1/8 + 1/6 = 3/24 + 4/24 = 7/24.
The equation for their rate working together is 1 = 7/24 * t
Divide both sides by 7/24 to find t. t = 1 / 7/24 = 1 * 24/7 = 24/7 = 3 and 3/7 minutes = approx. 3 minutes 26 seconds.
8 - 8,16,24,32,40,48,56,64,72,80
Answer should be 24 minutes.