Answer:
Two steps:
a) 12345×8+5=98765
b)123456×8+6=987654
The equation y=8.50x + 33 can be used to estimate the monthly premium y of a $250,000 term life insurance policy for a male smoker who is more than 40 year old. In this equation, x is the age of a man above 40. For example, a 60 year old male smoker, x =20. Estimate the monthly insurance premium for a 48-year old male smoker. (Show all work)
Answer:
$101
Step-by-step explanation:
Given
[tex]y = 8.50x + 33[/tex]
[tex]x \to[/tex] age above 40
Required
Insurance for 48 years old
First, we solve for x
[tex]x = 48 - 40[/tex]
[tex]x = 8[/tex]
So, we have:
[tex]y = 8.50x + 33[/tex]
[tex]y = 8.50 * 8 + 33[/tex]
[tex]y = 68 + 33[/tex]
[tex]y = 101[/tex]
An investment company advertised that last year its clients, on average, made a profit of 8% . Assuming that average refers to the mean, which of the following claims must be true based on this information?
a. This year some of their clients will make a profit of at least 8%.
b. Last year some of their clients made a profit of at least 8%.
c. Last year more than half of their clients made a profit of at least 8%.
d. Last year at least one of their clients made a profit of more than 11%.
e. Last year at least one of their clients made a profit of exactly 8%.
f. None of the above statements is true.
Answer:
The answer is "Option 2".
Step-by-step explanation:
Please find the complete question in the attached file.
When there is a mean value k in a set of data. Otherwise, we will assert with certainty that at least one of the values is k. They can't say anything at all about the maximum or even the minimum using knowledge only. Nevertheless, we know that certain numbers cannot be over and that all numbers cannot be below than mean. Mean also no value throughout the data set must be equal.
graphing the function please help
Answer:
C
Step-by-step explanation:
In the function y = -2x -2, the -2x determines where the point will intersect the x-axis and -2 determines what the graph is moving by (going down in this case).
(b) Only one of the sets can contain all five correct answers. If you are guessing, so that you are as likely to choose one sequence of answers as another, what is the probability of getting all five answers correct
Solution :
Given that there is only one set which can contain all the five correct answers. While guessing that I am likely to choose only one sequence of the answers as another, then the probability of getting all the five answers correct is given by :
Given : X [tex]\sim[/tex] binomial [tex]$\left( 5 , \frac{1}{3} \right)$[/tex]
P (X = 5)
[tex]$= \ ^5C_5\left({\frac{1}{3}\right)^5\left(\frac{2}{3}\right)^0$[/tex]
= 0.00412
Thus the probability is 0.00412
Can someone plz help..
Answer:
x = 40
3x=120
x+40 = 120
Step-by-step explanation:
The angles are vertical angles which means they are equal
3x= x+80
Subtract x from each side
3x-x =x+80-x
2x = 80
Divide by 2
2x/2 = 80/2
x = 40
3x = 3(40) =120
x+80 = 40+80 = 120
If you horizontally stretch the quadratic parent function, f(x) = x^2, by a factor
of 5, what is the equation of the new function?
Answer:
New functinon is g(x) = (1/32)x^5
Step-by-step explanation:
If you horizontally stretch the quadratic parent function, f(x) = x^2, by a factor
of 5, the equation of the new function will be g(x) = (x/5)^2, or g(x) = (1/32)x^5
What is the equation of the circle with center (−2, 5) that passes through
the point (4, −1)? Write the steps and instructions to find the equation.
Answer:
Step-by-step explanation:
the equation is 8 cause 10 equals 8
can i get help please ?
Answer:
D -- the last one
Step-by-step explanation:
The formula tells you what to do.
t = 3
A0 = 25
A(t) = ?
A(3) = 25 * (1/2)^3
A(t) = 25 * 1/8
A(t) = 25/8
A(t) = 3.125
What would be the answer to this question? I am kinda stuck on this one.
Answer:
C = 16pi
Step-by-step explanation:
C = 2*pi*r where r =8
C =2*pi*8
C = 16pi
Answer:
[tex]c = 16\pi[/tex]
Step-by-step explanation:
1: Substitute:
[tex]c = 2\pi \: r \\ r = 8 \\ c = 2\pi \times 8[/tex]
2: Solve the equation:
[tex]c = 2\pi \times 8[/tex]
Calculate:
[tex]c = 16\pi[/tex]
GIVING OUT BRAINLIEST HELP ME PLSSS !!!
Answer:
y=8
Step-by-step explanation:
take 60 degree as reference angle
using cos rule
cos 60=adjacent/hypotenuse
1/2=4/y
do cross multiplication
y=4*2
y=8
Which inequality represents that - 14 more
than twice a number is no less than 18?
A -14 + 2n > 18
B -14 + 2n < 18
C-14 + 2n = 18
D-14 + 2n s 18
Answer:
A) -14 + 2n > 18
Step-by-step explanation:
inequality represents that - 14 more than twice a number is no less than 18.
Hope it is helpful...A flush is five cards of the same suit. Find the probability of pulling 5 cards from a deck and getting a flush.
Answer:
0.00198079
Step-by-step explanation:
PLS PLS HELP ME IM STUCK
Question 7 of 10
What is the value of y?
60"
A. 30°
O
B. 120°
O
C. 40°
D. 609
Answer:
Hello! answer: y = 60
Step-by-step explanation:
Hope that helps!
Answer:
D) 60°
Step-by-step explanation:
If you look at the triangle, you could see that all the angles and sides are congruent. Vertical angles, or opposite angles. You could find the value of y, by looking at the other angles and sides and comparing them.
Hope this helps!
Note:
Pls notify me if my answer is incorrect, for the other users that will see this response. Thank you.
-kiniwih426
Name two pairs of congruent angles.
ZOSQE ZPSR and
ZOSP = Pse
ZOSQE ZPSR and
ZOSP = ZOSR
Losee ZPSR and
ZPSQ E ZOSR
ZOSP= PSQ and
ZPSQ E ZOSR
ZOSP= PSQ and
ZPSQ E ZOSR
Use differentials to estimate the amount of paint needed to apply a coat of paint 0.03 cm thick to a hemispherical dome with diameter 42 m. (Round your answer to two decimal places.) m3
Step-by-step explanation:
The volume of a hemisphere is given by :
[tex]V=\dfrac{2}{3}\pi r^3[/tex]
Taking differentiation,
[tex]\dfrac{dV}{dr}=2\pi r^2[/tex]
So,
[tex]dV=2\pi r^2\times dr[/tex]
Put r = 21 m and dr = 0.03 cm = 0.0003 m
[tex]dV=2\pi \times 21^2\times 0.0003\\\\dV=0.831\ m^3[/tex]
Hence, this is the required solution.
Find the value of x. If necessary, round to the nearest tenth
Answer:
The picture in the attached figure. we know that Area of the triangle is equal to A= ( b×h ) /2 in this problemA=47 in² b=x h=x
so 47 = X * X / 2
x² = 94 [tex]x = \sqrt{94} [/tex]
[tex]x = 9.69in [/tex]
[tex]x = 9.7in[/tex]
Thereforethe answer is
[tex]x = 9.7in[/tex]
And please follow me...Complete the square to find the y-value for the minimum value of the function-f(x)=x^2-8x+28
9514 1404 393
Answer:
12
Step-by-step explanation:
The square can be completed by adding and subtracting the square of half the linear term's coefficient.
f(x) = x^2 -8x +(-8/2)^2 +28 -(-8/2)^2
f(x) = (x^2 -8x +16) +(28 -16)
f(x) = (x -4)^2 +12
The minimum value of the function is 12, when the squared term is zero.
I WILL MAKE YOUR ANSWER THE BRAINLIEST IF YOU KNOW IT IS RIGHT
FIND THE VOLUME OF THE CONE
Answer:
[tex]v = \pi \: r {}^{2} \: \frac{h}{3} \: = \: 3.14 \times \: 2 {}^{2} \times \frac{9}{3} = 37.68[/tex]
Step-by-step explanation:
•|◉ jess ◉|•#keep learning
Pls help ASAP!!!!!!!!!!! I NEED HELP IMMEDIATELY!!!
Jaime had ten posters, but only five could fit on his closet door. How many different ways can he arrange the five posters out of the ten on his closet door?
A. 252
B. 648
C. 6,048
D. 30,240
Answer:
its c
Step-by-step explanation:
A store manager timed Janette
Answer:
more information please.
Step-by-step explanation:
A card player selects 2 cards from a deck of 52 cards at random without replacement. The deck contains 4 aces.
What is the probability that both cards the player selects are aces?
Answer:
2/52
Step-by-step explanation:
If he took one ace out of 52 cards then it would have been 4/52
but as he's taking 2 aces out of 52 cards it is 2/52
Answer:
[tex]P(AA) =\frac{1}{221}[/tex]
Step-by-step explanation:
Deck contains = 52 cards
Deck contains = 4 Aces
Probability of choosing ace first time
[tex]= \frac{4}{52}[/tex]
Probability of choosing ace again without replacement
[tex]=\frac{3}{51}[/tex]
Probability of 2 aces without replacement
[tex]=\frac{4}{52} \times \frac{3}{51}\\\\=\frac{1}{13} \times \frac{1}{17}\\\\=\frac{1}{221}[/tex]
Which of the following is the net of a pyramid?
Answer:
The answer is A
Step-by-step explanation: a net of a pyramid will always have a square and 4 triangles around it.
Plz help me solve this thanks
Answer:
y= -6/7
Step-by-step explanation:
.............. I did it, trust me
A silver bracelet weighs 106.5 grams, which is 21.3 times the weight of a silver coin.
If represents the weight of the coin, which equation can be used to find ?
What is the value of x in the triangle below?
I know that...
6x
4x
2x
Step-by-step explanation:
the value of x is 15
this question was solved by 6x +4x+2x is equal to 180 degree the reason is being the angles of the triangle similarly you can solve more of the question of this type by using this concept
please mark me the brainliest
factorize for me
y + 3y + 2-sin2x=0
Answer:
−(−4y−2+sin2(x))=0
Step-by-step explanation:
write the equation to the axis of symmetry for this graph. help??
find the value of x. what is the relationship of these 2 angles? set up and solve an equation
As it is right angled, thus it will be equal to 90.
= 2x + 5 + x + 25 = 90
= 3x + 30 = 90
= 3x = 60
= x = 60/3
= x = 20
Answer:
x = 20°
Step-by-step explanation:
[tex]2x + 5 + x + 25 = 90 \\ 3x + 30 = 90 \\ 3x = 90 - 30 \\ 3x = 60 \\ x = \frac{60}{3} \\ x = 20 \\ [/tex]
You are given that 3x cubed = 375. Find the value of X
Answer:
375 divided by 3= x. 375/3= 125, the cube root is 5. X=5
Step-by-step explanation:
hope it helped
Answer:
1. 3x^3= 375
2. =>x^3= 375/3
3. => x^3= 125
4. =>x^3=( 5)^3
5. =>x=5
Step-by-step explanation:
No explanation
What is the area of the parallelogram shown?
Answer:
Area = 96 square m
Step-by-step explanation:
[tex]Area = base \times height = 12 \times 8 = 96 \ m^2[/tex]
Answer:
The area of parallelogram is 96 m ².
Step-by-step explanation:
According to the question , we have given a parallelogram with base 12 m and height is 8 m. We need to find the area of parallelogram.
Solution :-Using Formula
Area of parallelogram = Base × Height
Substitute the values into this formula
Area of parallelogram = 12 m × 8 m
multiply, we get
Area of parallelogram = 96 m²
Therefore, The area of parallelogram is 96 m ².