Answer:
Devon is an Actuary
Step-by-step explanation:
We want to select which of the job titles appropriately describes what Devon's job is.
The correct answer in this case is that Devon is an actuary.
To drive this home, we might need to understand who an actuary is.
Primarily, an actuary makes use of mathematical formulations to determine the appropriate risk levels as concern premiums.
So in this case, Devon works as an actuary
Answer:
Devon is an actuary
Step-by-step explanation:
plato
1/2 (2r + 4) - 1/4 (16 - 8)
Answer:
R
Step-by-step explanation:
1/2(2r+4)-1/4(16-8)
r+2 - 1/4(8)
r+2-2
r
which rational number is between -7.06 and -7.1?
Answer:
-7.07.
Step-by-step explanation:
because it's between those numbers
Suppose the cost of producing tires, t, is defined by C(t) = -0.45+2 + 12+ 450. Determine
which of the following intervals has the greatest average rate of change for the cost to
produce tires.
A
Between 2 and 4 tires
B
Between 46 and 48 tires
C
Between 12 and 14 tires
D
Between 22 and 24 tires
Answer:
Option (A)
Step-by-step explanation:
Function to represent the cost of producing 't' tires is,
C(t) = -0.45t² + 12t + 450
Since average rate of change of the function in the interval (a, b) is given by,
Average rate of change = [tex]\frac{f(b)-f(a)}{b-a}[/tex]
Following this rule,
Average rate of change in the interval (2, 4)
= [tex]\frac{C(4)-C(2)}{4-2}[/tex]
= [tex]\frac{490.8-472.2}{4-2}[/tex]
= 9.3
Average rate of change in the interval (46, 48)
= [tex]\frac{-10.8-49.8}{2}[/tex]
= -30.3
Average rate of change in the interval (12, 14)
= [tex]\frac{529.8-529.2}{2}[/tex]
= 0.3
Average rate of change in the interval (22, 24)
= [tex]\frac{478.8-496.2}{24-22}[/tex]
= --8.7
Average rate of change is greatest in the interval (2, 4)
Option (A) will be the answer.
Answer:
Average rate of change is greatest in the interval (46. 48)
Step-by-step explanation:
Average rate of change in the interval (2, 4)
= 9.3
Average rate of change in the interval (46, 48)
= -30.3
Average rate of change in the interval (12, 14)
= 0.3
Average rate of change in the interval (22, 24)
= --8.7
I did the algebra CFU and I got it correct so trust me ;)
Use the diagram to find the value of a. The parallel lines are marked
Answer:
Where is the diagram
Step-by-step explanation:
Thank you for the extra points
Which equation has infinitely many solutions?
12 + 4x = 6x + 10 – 2x
5x + 14 – 4x = 23 + x – 9
x + 9 – 0.8x = 5.2x + 17 – 8
4x – 2x = 20
Answer:
Bbbbbbbbbbbbbbbbbbbbbb
What is the slope of the line passing through the points (2, −5) and (4, 1)?
3
54
−45
2
Answer:
3
Step-by-step explanation:
Question 2 What is the slope and y intercept of 4x + 6y = -20?
Answer:
Slope is -2/3. The y - intercept is -10/3.
Step-by-step explanation:
Simplify the equation by using division property of equality.
What is the area of 10 length and a 3.5 width
Answer:
35
Step-by-step explanation:
The formula for area is length x width, so we multiply 10 x 3.5, which equals 35.
Hope this helps :)
Solve for c in the proportion.
Answer:
c = 3
Step-by-step explanation:
you have to multiply then divide
9 × 1 = 9
then divide...
9 ÷ 3 = c = 3
there you have it, folks
what is the value of y 4y-3=5y+2 solv for y
Answer:
y = -5
Step-by-step explanation:
4y−3=5y+2
add 3 both sides
4y−3+3=5y+2+3
4y=5y+5
subtract 5y both sides
4y−5y=5y−5y+5
-y=5
divide both side by -1
-y/-1=5/-1
can you help my sister once again theres 12 questions and they are due today and i want her to pass it thanks
Answer:
50,000 in scientific notation is 5 x 10^4
Step-by-step explanation:
10^4 = 10,000 x 5 = 50,000
What is X if f(x) = -15?
Answer:
it 4 dude im pretty sure
Step-by-step explanation:
how do i find the inverse of this?
Answer:
To find the inverse, interchange the variables and solve for y.
f−1(x)=√x+2−8,−√x+2−8
f(x)=-9x- 2 find f(7)
Answer:
x= -1/5
Step-by-step explanation:
1
Add 9x9x to both sides.
x+9x=-2x+9x=−2
2
Simplify x+9xx+9x to 10x10x.
10x=-210x=−2
3
Divide both sides by 1010.
x=-\frac{2}{10}x=−102
4
Simplify \frac{2}{10}102 to \frac{1}{5}51.
x=-\frac{1}{5}x=−51
What number is equivalent to -(-2)? A. -2 b. 0 c. 2 d. 4
A number increased by 14?
Answer:
need the options
Step-by-step explanation:
Find the value of x and y given that p//q. Type answers alphabetically, and separate by a comma and a space
Answer:
39
Step-by-step explanation:
For question A, I figured out one of the expressions is n^2+2, but I need two, and I have no idea what the second one could be.
For B, I figured out it’s a Quadratic function, but I need help explaining why.
For C, I have nothing.
Sebastian a store manager earns 125.20 for eight hours of work How much does he earn per hour A $0.07 B $1,001.60 C $14.65 D$15.65
Answer
The correct answer is D. $ 15.65
Step-by-step explanation:
Which number line shows the graph of 0.3
Answer:
im dumb im sorry but u can look it up
Step-by-step explanation:
m BXA = 30° 20', m CXB = 40° 35'
m CXA
°
'
Answer:
Please make me brain list
Step-by-step explanation:
how to solve?
x(8-4x)÷3?
The graph of the parent function f(x) = x3 is translated to form g(x) = (x – 7)3 + 9. The point (0, 0) on the graph of f(x) corresponds to which point on the graph of g(x)?
(7, 9)
(–7, 9)
(9, 7)
(9, –7)
Answer:
c
Step-by-step explanation:
Using translation concepts, it is found that the point (0, 0) on the graph of f(x) corresponds to point (7, 9) on g(x).
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
here, we have,
Considering the translations, the equivalent point is found as follows:
x -7 = 0 -> x =7.
y = 0 +9-> y = 9.
Hence the point (0, 0) on the graph of f(x) corresponds to point (7,9) on g(x).
More can be learned about translation concepts at brainly.com/question/4521517
#SPJ6
what is (0.6)(-2.5)?
Answer:
The correct answer is
-1.5
Can someone please me how to solve [tex]|a|\ \textgreater \ 2[/tex]
Answer:
[tex]|a| \to \: is \: the \: absolute \: value \: of \: a .[/tex]
Step-by-step explanation:
[tex]|a| \to \: is \: the \: absolute \: value \: of \: a \\ if \: a \: is \: - 5 : then : \\ |a| = | - 5| = 5.\\ if \: a \: is \: 5 : then : \\ |a| = | 5| = 5. \\ \\ but \: \\ when \: its \: - |a| \\ if \: a \: is \: - 5 : then : \\ - |a| = - | - 5| = - 1 \times 5 = \boxed{ - 5}.\\ if \: a \: is \: 5 : then : \\ - |a| = - | 5| = - 1 \times 5 = boxed{ - 5}. [/tex]
♨Rage♨
Step-by-step Answer:
Whenever we have a problem like this, we can have 2 solutions (either one can work) because, in absolute equations, we need to find how far away the number is from 0.
So the answer would simply be that a>2 and a<-2
a can be anything greater than 2 or a can be anything less than 2
The image below might help to better understand
Members of Beta Club are selling candy bars to raise money. The club sponsor uses the following equation to calculate the amount of profit, "p" made from selling "n" candy bars. p = 2.50n - 200. How many candy bars must be sold to make a profit of 1500?
Answer:
680 candy bars must be sold
Step-by-step explanation:
2.5 times 680 equals 1700 that minus 200 is 1500.
EXPLAIN HOW YOU GOT 3 AND 4 WITH STEPS PLS ITS URGENT
Answer:
2. x=25°
3. x=15°
4. x=26°
Step-by-step explanation:
For problem 2, we know the sum of the angles of a triangle is 180°. Also, supplementary angles are 180°.
30+20+x=180 [combine like terms]
50+x=180 [subtract both sides by 50]
x=130
Now that we have the missing angle, we can use that to solve for x.
2x+130=180 [subtract both sides by 130]
2x=50 [divide both sides by 2]
x=25°
Now, we know that x=25°.
For problem 3, we know the sum of the angles of a triangle is 180°. This means, we add all the angles together and get 180°.
8x+25+2x+5=180 [combine like terms]
10x+30=180 [subtract both sides by 30]
10x=150 [divide both sides by 10]
x=15°
Now, we know that x=15°.
For problem 4, we know the sum of the angles of a triangle is 180°. This means, we add all the angles together and get 180°.
x+12+52+90=180 [combine like terms]
x+154=180 [subtract both sides by 154]
x=26°
Now, we know that x=26°.
Answer:
3. x = 5 4. x = 26
Step-by-step explanation:
3.
(2x + 5) + 8x + 25 = 180
10x +30 = 180
10x = 150
x = 15
4.
52 + 90 + x+12 = 180
52 + 90 + 12 = 142
x + 142 = 180
x = 180 - 154
x = 26
WHOEVER GETS IT RIGHT FIRST WILL BE CHOSEN THE BRAINLIEST!!
Answer:
C x=12
Step-by-step explanation:
x - 17 = -5 add seventeen to both sides
x = 12
PLEASE HELP, DUE SOON!! What is the value of x?
(5x)
3x + 18)
Answer:
x=9
Step-by-step explanation:
5x=3x+18
subtract 3x
2x=18
x=9
Answer:
[tex]15^2+90x[/tex]
Step-by-step explanation:
HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :3
I have to do what the image below says but I don't know how to write it:,)
Answer:
To write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. This is the value of m in the equation. Next, find the coordinates of the y-intercept--this should be of the form (0, b). The y- coordinate is the value of b in the equation.
