Answer:
Below is the reference table to know how many distinct ways a 2, 3, 4, 5, 6, 7, 8, 9 or 10 letters word can be arranged, where the order of arrangement is important.
Step-by-step explanation:
4. **Suzie makes a purchase of $160 and is charged 7.85% for sales tax. What is the total cost of the purchase if Suzie charges it on a credit
card with a daily interest rate of 0.042% and pays the balance off at the end of 30 days? Round to the nearest cent
Hint: 1st, calculate the total cost of the purchase, which includes the sales tax. It is $160+($160 sales tax). Don't forget to change to
decimal before multiplying.
2nd, what will the interest per day be? You can find this by multiplying 0.042% (change to decimal first) by the total cost of the purchase you
found in 1st step. Now multiply the interest you found by 30 days, and add it to the total cost of the purchase.
a. $172.56
b. $174.73
c. $190.77
d. $200.26
Answer:
First find the sales tax: $160 \times 0.0785 = $12.56.
Then add the sales tax to the price of the purchase to find the total cost: $160 + $12.56 = $172.56.
Next find the daily interest rate: $0.042\% = 0.00042$.
Then multiply the daily interest rate by the total cost to find the interest per day: $0.00042 \times $172.56 = $0.0725752$.
Finally, multiply the interest per day by 30 days to find the total interest and add it to the total cost to find the final answer: $0.0725752 \times 30 = $2.177256 + $172.56 = $174.737256 \approx $174.74.
So the answer is b.
Write the direct variation function given that y varies directly with x, and y = 1.5 when x = 5.
Answer:
y=0.3x
Step-by-step explanation:
Formula = \(K=\frac{y}{x}\)
y α x
y = kx
Where k is the constant of proportionality.
When y = 1.5; x = 5;
We substitute these known values in the equation,
y = kx
1.5 = k5
Dividing both sides of the equation by 5 to find the value for k, we have
1.5/5= k0.3/5
Therefore,
K = 0.3
Having found the value of k,
We substitute this value into the relationship
y = kx
Therefore we have,
y = 0.3x.
The direct variation function is therefore,
y = 0.3x.
[RevyBreeze]
Answer:
y= 0.3x
Step-by-step explanation:
Since y varies directly as x, use the direct variation equation, y = kx.
1.5 = k(5) Substitute 1.5 for y and 5 for x.
k = 0.3 Solve for k.
Write the direct variation function by using the value for k.
y = 0.3x Substitute 0.3 for k in y = kx.
PLEASE HELP AHH TYY 1. Manzanita berries look like little apples. Manzanita juice is sold in cylindrical cans. A typical can of manzanita juice has a height of 4.9 inches and diameter of 2.6 inches. Find the surface area of the can. Use 3.14 for π. Use the formula for surface area of a cylinder, А 2πг² + 2лrh.
r= radius h=height.
50.62 square inches is the surface area of a cylinder
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given that Manzanita berries look like little apples. Manzanita juice is sold in cylindrical cans.
A typical can of manzanita juice has a height of 4.9 inches and diameter of 2.6 inches.
We need to find the surface area of the can.
Height of can = 4.9 inches
Diameter =2.6 inches
Radius=2.6/2=1.3
Surface area=2πг² + 2лrh.
=2πг(r+h)
=2×3.14×1.3×(1.3+4.9)
=8.164(6.2)
=50.62 square inches
Hence, 50.62 square inches is the surface area of a cylinder
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Pre college which is correct
Answer:
x = 7 and y = -8 ordered pair is (7, -8)
Step-by-step explanation:
0.1x + 0.3y = - 1.7
0.3x - 0.5y = 6.1
Solving the first equation for x 0.1x = -0.3y - 1.7
0.1x/0.1 = -0.3y/0.1 - 1.7/0.1
x = -3y - 17
Substitute into the second equation.
0.3(-3y - 17) - 0.5y = 6.1
-0.9y - 5.1 - 0.5y = 6.1
-1.4y - 5.1 = 6.1
-1.4y = 5.1 + 6.1
-1.4y = 11.2
y = 11.2/-1.4
y = -8
Substitute y into the first equation and solve for x
x = -3y - 17
x = -3(-8) - 17
x = 24 - 17
x = 7
1. What is the probability that three or more copies will be demanded in a particular day?
a. 0.14
b. 0.20
c. 0.64
d. 1
2 What is the probability that lesser than three copies will be demanded in a particular dow
Answer:
c?
Step-by-step explanation:
not sure.
I really need help with this Triangle problem.
Answer:
12
Step-by-step explanation:
Here we use SOHCAHTOA
Seeing as we have the hypotenuse and we are working to find out the opposite, we use SOH
Sin(x)= Opposite/Hypotenuse
Sin(45) = x/\(12\sqrt{2} \\\)
×12 root 2
sin(45) times 12 root 2= 12
x=12
Does anyone know this?
Answer:
its first one
Step-by-step explanation:
37.5/15=2.5
42.5/17=2.5
52.5/21=2.5
using the data on this scatter plot
Answer:
\( - 8(45) + 482 = - 360 + 482 = 122\)
PLEASEEEEEE HELPPPPP!!!!
A cat is stuck in a tall tree and needs to be saved by the Firefighters. The fire truck has a 35m ladder. The closest that it can get to the tree (because there are parked cars in the way) is 12m. The cat is in the tree, 39m up. Comment on the likelihood of the cat getting saved and justify your suggestion mathematically. (Show your work)
Answer:
Image attached
It is unlikely that the cat will be saved as the firefighters will be able to reach only up to 33 mm from the ground.
What is a Right angled Triangle ?A right angled triangle is a triangle with one of its angle as 90 degree and Pythagoras theorem can be applied to determine the sides of the triangle.
The ladder height = 35 m
The horizontal distance of the ladder = 12m
The height at which the cat is stuck is 39 m
By Pythagoras theorem , the height up to which the firefighters can reach can be determined
h = \(\rm \sqrt {35^2 - 12^2}\)
h = 32.8 ≈ 33 m
Therefore the height up to which the fire fighters can reach is 33m and the height at which the cat is stuck is at 39 m , the likelihood of the cat getting saved is not there.
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What is the GCF of 18 and 45? fast!!
Answer:
The GCF of 18 and 45 is 9For smaller numbers you can simply look at the factors or multiples for each number and find the greatest common multiple of them.
For 18 and 45 those factors look like this:
. Factors for 18: 1,2,3,6,9 and 18
. Factors for 45: 1,3,5,9,15 and 45
As you can see when you list out the factors of each number, 9 is the greatest number that 18 and 45 divides into.
Step-by-step explanation:
l hope it helps❤
Answer:
9 is it HOPE THIS HELPS
What is the volume of the object?
Two rectangular prisms are side by side. The dimensions of the larger rectangular prism are 8 c-m, 6 c-m, and 13 c-m and the dimensions of the smaller rectangular prism are 3 c-m, 4 c-m, and 7 c-m.
A
41cm3
B
526cm3
C
708cm3
D
52,416cm3
The total volume is the one in option C, 708 cubic centimeters.
What is the volume of the object?We know that this prism can be divided into two prisms, and remember that the volume of a prism is equal to the product between its dimensions.
Then the volume of the first prism is:
V = 8cm*6cm*13cm = 624 cm³
And the volume of the second prism is:
v' = 3cm*4cm*7cm = 84 cm³
Adding that we will get:
total volume = 624 cm³+ 84 cm³ = 708 cm³
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Select each equation that the number 103 makes true.
A. 6.01 x __ = 601
B. 0.305 x __ = 305
C. 0.54 x __ = 540
D. 0.097 x __ = 970
E. 0.97 x __ = 97
Answer:
x by 10
Step-by-step explanation:
the decimal will have to move by one digit
HELP!! Will give brainliest
Answer:
my brother said it was
Step-by-step explanation:
1400.053...
PLEASE HELP!!! You want to distribute 7 candies to 4 kids. If every kid must receive at least one candy, in how many ways can you do this? (it's not 15)
Answer: 20
Step-by-step explanation:
I guess that we want to distribute all the 7 candies between 4 kids
We have 3 options:
first 3, 2, 1 and 1. (the number of candies that each kid gets)
The possible permutations in this case:
if we leave the 3 fixed, the ones do are equal, so the permutations are only given by the change in the kid that gets 2 candies, we have 3 permutations for this.
And for the fixed 3, we have 4 possible places where we can fix it, so the total number of combinations is:
c = 3*4 = 12.
and the second option is (2, 2, 2, 1)
Here the only change is the kid that gets only one candy, we have 4 options in this case:
c = 4.
the third option is (4, 1, 1, 1)
Here the only change is the kid that gets 4 candies, and we have 4 options for this, so we have 4 combinations:
c = 4.
Then the total number of possible combinations is:
C = 12 + 4 + 4 = 20
Gerry collects sports cards, and has 70 in total.
If 10% of them are baseball cards, how many baseball
cards does he have?
Answer: 7 baseball cards
Step-by-step explanation: 10% of 70 is 7. Hope this helps :)
Help please due today
Answer:
18. 2,970 orbits.
19. 12,00 pounds
20. Vic’s town by 52,000
Step-by-step explanation:
describe the translation of the figure ABCD. Complete the sentence to explain your answer
9. Use the graph of the function f(x) = x³ – 7x² + 10x to
x`
identify its relative maximum and minimum.
da
-4
8
8
2
K
T
2
da
y
8
+w
8
maximum = 4.1, minimum = -8.2
maximum = 0.9, minimum = 3.8
The extremas of the function f(x) = x³ - 7x² + 10x are given as follows:
Relative maximum: (0.88, 4.061).Relative minimum: (3.786, -8.209).What are the relative minimums and the relative maximums of a function?The relative minimums of a function are given by the points in which the function's behavior changes from decreasing to increasing, that is, where the function curves down.The relative maximums of a function, meanwhile, are given by the points in which the function's behavior changes from increasing to decreasing, that is, where the function curves up.More can be learned about extremas of a function at https://brainly.com/question/9839310
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Real estate ads suggest that 62% of homes for sale have garages 28% have swimming pools and 18% have both features. If a home for sale has a garage what’s the probability that it has a pool too?
Answer:
Step-by-step explanation:
The events are not independentd) The events are not mutually exclusiveStep-by-step explanation:Hi!Lets call: Gar = {homes with garage}Pool
9x^8 y^2 - 6x^3 y^4 / 3xy
simplified
Answer:
None of the choices are correct
Stefofp-by-step explanation:
Simplify the following:
(-6 x^3 y^4 + 9 x^8 y^2)/(3 x y)
Factor 3 x^3 y^2 out of -6 x^3 y^4 + 9 x^8 y^2:
(3 x^3 y^2 (-2 y^2 + 3 x^5))/(3 x y)
(3 x^3 y^2 (-2 y^2 + 3 x^5))/(3 x y) = 3/3×(x^3 y^2 (-2 y^2 + 3 x^5))/(x y) = (x^3 y^2 (-2 y^2 + 3 x^5))/(x y):
(x^3 y^2 (-2 y^2 + 3 x^5))/(x y)
Combine powers. (x^3 y^2 (-2 y^2 + 3 x^5))/(x y) = x^(3 - 1) y^(2 - 1) (-2 y^2 + 3 x^5):
x^(3 - 1) y^(2 - 1) (-2 y^2 + 3 x^5)
3 - 1 = 2:
x^2 y^(2 - 1) (-2 y^2 + 3 x^5)
2 - 1 = 1:
Answer: x^2 y (-2 y^2 + 3 x^5)
Approximate the direction angle of the vector 4i+ 4j-2k.
The approximate direction of the angle of the vector is determined as 45 degrees.
What is the direction of the angle of the vector?The approximate direction of the angle of the vector is calculated by applying the following formula for direction of a vector as follows;
The formula for the direction of a vector is given as;
tan θ = Vy / Vx
where;
Vy is the y component of the vectorVx is the x component of the vectorThe vector is given as;
V = 4i + 4j - 2k
The y component = 4, and the x component = 4
The direction of the vector is calculated as;
tan θ = 4 / 4
tan θ = 1
θ = arc tan (1 )
θ = 45⁰
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Write in algebraic symbols:
c subtracted from the sum of x and y
Answer:
(x+y)-abc is the correct answer
Step-by-step explanation:
product means multiplcation
A*B*C - (X+Y)
ABC - (X+Y)
make x subject
u= cos 0.5x
By making x the subject of the formula in this equation u = cos(0.5x) gives x = 2cos⁻¹(u).
How to make x the subject of the formula?In Mathematics and Geometry, an equation can be defined as a mathematical expression which shows that two (2) or more thing are equal. This ultimately implies that, an equation is composed of two (2) expressions that are connected by an equal sign.
In this exercise, you are required to make "x" the subject of the formula in the given mathematical equation by using the following steps.
By taking the arc cosine of both sides of the equation, we have the following:
u = cos(0.5x)
cos⁻¹(u) = 0.5x
By multiplying both sides of the mathematical equation by 2, we have the following:
2 × cos⁻¹(u) = 0.5x × 2
x = 2cos⁻¹(u)
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Students at a local school can join one club. The chart below shows how many students are in each club. What percentage of the total number of students are in the outdoor club? (3 points - 2 pts for each correct answer, 1 pts total for showing work) Number of Students Percent of Students Club Photography Coding 32 16% 64 32% Outdoor 40 Gaming 64 Show your work below: =
Answer:
10000
Step-by-step explanation:
ghhutddtuyitdffyuyfofuyyfu
How many ounces of trail mix are in a bag that weighs 0.681 kilograms? Input only numeric values. (1 pound = 0.454 kg and 1 pound = 16 ounces)
Answer:
24 ounces
Step-by-step explanation:
the math is.
.681÷ .454= 1.5 which is in pounds than you take 16÷2= 8 take that 8 add it to the 16 giving you 24 ounces
Answer:
24
Step-by-step explanation:
HELPPPPPPP PLEASEEEEEEEEWEEE
Answer:C
Step-by-step explanation: slope of 0 will always be horizontal
The average rate of change of g(x) between x = 4 and x = 7 is Five-sixths. Which statement must be true?
What is the area of the 50ft by 100ft yard?
Answer: 4410 \(ft^2\)
Step-by-step explanation:
To find the area of a square or rectangle, all you need to do is multiply the length times the width:
L × W = A
The lengh is 100, and the width is 50
100 × 50 = 5000
However, in this problem, we also have other shapes in the rectangle. To find the area of JUST the green, we need to subtract the areas of the two circles and small blue rectangle.
First, let's get the two circles over with. To find the area of a circle, use this formula:
A = π\(r^2\) r is the radius, which in this case, is 6
A = π\(6^2\)
A = 113 This isn't the exact answer, the exact answer would be 113.0973...
Now let's multiply the area of one of those circles by 2, since we have 2 circles:
113 × 2 = 226
Finally, we have to find the area of the blue rectangle. This is simple, just use the formula from the very beginning:
26 × 14 = 364
The last thing to do is to subtract the areas of the two circles and blue rectangle from the area of the entire thing:
5000 - (226 + 364) = 4410 \(ft^2\)
LAST QUESTION!!! HELP MATH EXPERTSSS
Answer:
Y=4
Step-by-step explanation:
8*0+4=4
A line passes through the points (1, 4) and (-4, -2)
2). Which of the following is an equation of the line?
Answer:
slope intercept
y=6/5x+14/5
point slope=
y-4=6/5 (x-1)
therefore y-4/x-1=6/5 is the answer