Answer:
$17.07
Step-by-step explanation:
Step 1: Find the percent of the price
Convert 7% to fraction
[tex]= \frac{7}{100}\\\\=\frac{7}{100}\times \:15.95[/tex]
Multiply
[tex]=\frac{7\times \:15.95}{100}[/tex]
Multiply the factors
[tex]7\times \:15.95=111.65\\\\=\frac{111.65}{100}[/tex]
Divide
[tex]\frac{111.65}{100}=1.1165\\\\=1.1165[/tex]
Step 2: Add the percent off to the original price
[tex]15.95 + 1.1165\\\\= 17.0665[/tex]
Therefore, the total cost including tax in the nearest cent is 17.07 dollars
Help please!! What are the steps of the Statistical Process and how they are used in the real world?
Answer:
The Statistical Process has five steps: Design the study, Collect the data, Describe the data, Make inferences, Take action. In a designed experiment, researchers control the conditions of the study.
Step-by-step explanation:
7m²(4-3m²)
this one is algebra question and multiply so plzz plzz replyy
Answer:
ok so the answer is 28² - 21 to the power of 4
Step-by-step explanation:
5.) James is 4 feet 7 inches tall? How tall is James in inches? A 55 inches B. 54 inches C. 47 inches D. 11 inches ?
Answer:
55 inches
Step-by-step explanation:
4 feet x 12 inches per foot = 48 inches + 7 inches = 55 inches
What is the inverse of the function f(x) = 64x2 when x 2 0?
Answer:
The answer is A.
Y=64x²
X=64y²
X/64=y2
Then y = + or - root of x /8
Explain how an equation is like a balanced hanger plzzz answer due today
Write the equation of a line that goes through the points (4, 8) and (-8, 2)
show work i will appreciate it
50 POINTS
Show work for both questions.
Pleaseee don’t answer if you don’t know, I need this really soon.
Step-by-step explanation:
a)
[tex]\sin^{2}x + \cos^{2}x = 1[/tex]
Dividing both sides by sin^2x, we get
[tex]1 + \frac{\cos^{2}x }{ \sin^{2}x} = \frac{1}{\sin^{2}x } [/tex]
The 2nd term on the LHS is simply cot^2x and the RHS is simply csc^2x
[tex]1 + \cot^{2}x = \csc^{2}x[/tex]
b)
[tex]2 \sin x = 1[/tex]
[tex] \sin x = \frac{1}{2} [/tex]
[tex]x = \sin^{ - 1} (\frac{1}{2}) = \frac{\pi}{6} [/tex]
You can also graph it to arrive at the solution.
Did u get help
On you question?
Simplify this expression. Assume that x is nonzero.
x^−11•x^2
Answer:
x^-11•x^2
using the law of indices...
x^(-11+2)
x^-9
Ms. Lee works at a pizzeria. She delivers an average of 3 pizza orders per hour. The pizzeria is offering a bonus to employees who complete 200 deliveries or more in a month. She has delivered 26 orders so far this month. How many more hours, x, does Ms. Lee need to work to get the bonus?
Answer:
58 hours.
Which can also be 2days 10 hours.
Step-by-step explanation:
3 pizza orders = 1hour
200 deliveries per month= bonus
26 orders so far this month.
X= 200-26= 174
174 divided by 3 = 58 hours.
Type the expression that results from the following series
of steps:
Start with x and multiply by itself.
Answer: x^2 (the ^ represents that the next number is an exponent)
Step-by-step explanation:
Any number squared (to the power of 2) is just itself multiplied by itself. Remember, multiplication is repeated addition and exponents are repeated multiplication.
help me fast i will give brainlist
Answer:
c
Step-by-step explanation:
please mark brainliest
Answer:
option 3
Step-by-step explanation:
if 6 hours is $25.20 then 1 hour is $4.40.
To work this out, do 25.2 divided by 6
That means...
c = 4.20h
25.20 = 4.20 x 6
Pls help meh!!!!
Which regression line properly describes the data relationship in the scatterplot?
Answer:
1
Step-by-step explanation:
depends if you have a table , to pick the right one always choose a one that pass more through and between the points and the one that is straight
Can yall get me the volume calculations for the 3 shapes? Thank you! | Geometry
Figure 1
Name = Coneh = 4 unitsd = 8Since the diameter is 8, this cuts in half to the radius of r = 4. Plug the given values into the cone volume formula below
V = (1/3)*pi*r^2*h
V = (1/3)*pi*(4)^2*4
V = (64/3)pi ..... exact volume in terms of pi
V = (64/3)*3.14
V = 66.98667 .... approximate volume when using pi = 3.14
========================================================
Figure 2
Name = cylinderh = 4d = 8 which cuts in half to r = 4V = volume of cylinder
V = pi*r^2*h
V = pi*4^2*4
V = 64pi ..... exact volume
V = 64*3.14
V = 200.96 .... approximate volume when using pi = 3.14
========================================================
Figure 3
Name = rectangular prismb = 32h* = 12h = 4b and h* are dimensions along the bottom face, aka floor
h is the height or vertical dimension of the 3D room
V = volume of rectangular prism = volume of 3D room
V = length*width*height
V = (b)(h*)(h)
V = (32)(12)(4)
V = 1536 is the exact volume
There is no approximate volume for this figure because the result above is an integer.
========================================================
Combining the figures
Adding up the volumes for figures 1 through 3 gets us
(64/3)pi + 64pi + 1536 = (256/3)pi + 1536
The exact total volume in terms of pi is (256/3)pi + 1536
If we used pi = 3.14, then it leads to
(256/3)pi + 1536 = (256/3)*3.14 + 1536 = 1803.94667
The approximate total volume of all three figures combined is roughly 1803.94667 cubic units
help pls i can give brainliest?
Identify the solution to the system of equations.
a regular sheet of letter (printing) paper measrues 8.5 inches by 11 inches. you want to cut out squares from each corner that it may be folded up to produce an open - top box. What are the dimensions of the square cut outs that will result in a box of maximum volume
Answer:
The dimensions of the square, that will result in a box of maximum volume is a square with side length of approximately 1.585 inches
Step-by-step explanation:
The given dimension of the steel sheet are;
The width = 8.5 inches
The length = 11 inches
Let 'x' represent the side length of the squares cut out, we have;
The length of the box formed, l = 11 - 2·x
The width of the box formed, w = 8.5 - 2·x
The height of the box, h = x
The volume of the box, V = (11 - 2·x) × (8.5 - 2·x) × (x) = 4·x³ - 39·x² + 93.5·x
The maximum or minimum volume is found from dV/dx = 0 at max. or min.
dV/dx = d(4·x³ - 39·x² + 93.5·x)/dx = 12·x² - 78·x + 93.5 = 0
Which gives;
x = (78 ± √((-78)² - 4×12×93.5))/(2 ×12)
x = 4.915 or 1.585
When x = 4.915, V = 4 × 4.915³ - 39 × 4.915² + 93.5 × 4.915 = -7.65
When x = 1.585, V = 4 × 1.585³ - 39 × 1.585² + 93.5 × 1.585 = 66.15
Therefore, the local maximum occurs at x ≈ 1.585
Therefore, the dimensions of the square, 'x' that will result in a box of maximum volume is x ≈ 1.585 inches.
Fine the volume of the rectangular prism. (Pls answer)
Answer:
4 3/4 yd
Step-by-step explanation:
Simplify 4^3(3^2+11)(7^4-7^4)(10^10) show work
Por favor alguien que me ayude ( es un examen final) :(
Answer:
A) 24
Step-by-step explanation:
Answer:
m = 24
Step-by-step explanation:
What are the coordinates of vertex ?
Answer:
(0, -8)
Step-by-step explanation:
is a greater than, less than or equal to 43°?
43
Choose 1 answer:
A
> 43°
B
< 43°
2 = 43
Answer:
C ( x = 43 )
PLEASE MARK BRAINLIEST!
HEEEEEEEEELP!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Look at the image.
Step-by-step explanation:
(36 ÷ 4) - (36 ÷ 9)
9 - 4
5
(8 × 3) - 12 = 12
24 - 12
12
P- 24/n = 30/100
What’s N?
Z- n/4 = 18/72
What’s N?
Answer:
Z: n = 1 P: n =80
Step-by-step explanation:
cross multiple what you can and divide it by the last number left to find n
someone help i'll give brainliest to right answer!
QUESTION: A pentagon has angles that measure 110°, 90°, 80°, 115°, and v. What is v?
Answer:
145
Step-by-step explanation:
angles in a pentagon add up to equal 540
Hence, 110 + 90 + 80 + 115 + v = 540
( note that we just created an equation that we can use to solve for v )
We now solve for v using the equation created
110 + 90 + 80 + 115 + v = 540
step 1 combine like terms
110 + 90 + 80 + 115 = 395
we now have 395 + v = 540
step 2 subtract 395 from each side
540 - 395 = 145
395 - 395 cancels out
we're left with v = 145
Divide £144 in the ratio 5:7
Answer:
60:84
Step-by-step explanation:
We can divide 144 by 12 as 5+7 = 12.
We get 12 and we multiply 12 by both of the sections.
We get 60 and 84.
Is 0.35 grater than 300 mL
Answer:
yes
Step-by-step explanation:
yes
An amusement park recorded the ages of the first ten people to ride a new attraction. The ages were as follows: 11, 34, 16, 18, 22, 30, 18, 20, 15, and 16. What is the mean absolute deviation of this data se
Answer:
20
Step-by-step explanation:
add all the numbers then divide by how many numbers there are.
I really need help on this! Thank you in advance!!!
On Sarah’s shelf are 6 mystery books, 5 sciences books, 4 history books, and 3 adventure books. Sarah will randomly choose one book to read. What is the probability that she will choose a mystery book?
Answer:
1/3 chance she will chose a Mystery Book.
Step-by-step explanation:
I hope This helps?
Total= 18
mystery=6
6/18= 1/3
Answer:
the answer is 1/3 or 6 out of 18
joe rolls a six-sided number cube and flips a coin. What is the probability that he rolls an odd number and flips a head on the coin? Help ASAP please!
A. 1/6
B. 1/4
C. 1/2
D. 2/3
E. 3/2
of the odd number it would be 3/6 in other words 1/2 Step-by-step explanation:
Answer:
c.1/2
Step-by-step explanation:
simplificar la expresion 3 ( - x - 2 ) me dicen cual es ? es para un examen
Answer:
-3x - 6
Step-by-step explanation:
3 × -x = -3x
3 × -2 = -6
-3x - 6 hope this helps
Answer:
Step-by-step explanation:
Complete the missing parts of the table for the following function. y=7x
Answers: 49, 1, 49
Those values go in the blanks from left to right
=====================================================
Explanation:
The rule we use is x^(-k) = 1/(x^k)
That means if we're evaluating something like 7^(-1), then it's the same as 1/(7^1) = 1/7 which explains how x = -1 leads to y = 1/7.
Similarly, 7^(-2) = 1/(7^2) = 1/49 is the y value when x = -2. So you'll type 49 into the first box to fill in that missing denominator.
Raising any nonzero value to the zeroth power leads to 1. That rule is x^0 = 1 where x can be anything you want but it can't be zero. Therefore 7^0 = 1 goes in the second box.
Lastly, 7^2 = 7*7 = 49 will go in the third box.