Answer:
D. F'(x) = 5(x + 2)
Step-by-step explanation:
F(x) = x/5 - 2
y = x/5 - 2
x = y/5 - 2
5x = y - 10
y = 5x + 10 = 5(x + 2)
F'(x) = 5(x + 2)
the answer is d I hope u enjoy this
Step-by-step explanation:
that's it have fun goodluck
What’s the difference between 1,968 and 3,000? Check your answer using inverse operations.
A. 1,032
B. 1,042
C. 1,031
D. 1,132
Answer:
A. 1,032
Step-by-step explanation:
3,000 - 1,968 = 1,032
1,968 + 1,032 = 3,000
Answer:
A is the correct answer
Step-by-step explanation:
300O-1968 = 1032
C
Question
What is the absolute value of -36?
-36
оо
6
d
36
Answer:
36
Step-by-step explanation:
Answer:
the absolute value of -36 is
36
ILL GIVE BRAINLEST, find the value of x
Answer:
22.5 degrees
Step-by-step explanation:
We know that this full angle measures 90 degrees
and in the problem, it says that CBD is 1/4 of the full thing
so we can do
90/4=22.5
Answer:
22.5
Step-by-step explanation:
CBD is 25% of ABC
ABC is 90 degrees
25% of 90 is 22.5
x=22.5
The tables show the functions to calculate the costs for a
master plumber, M(h), and an apprentice, A(h),
depending on the number of hours, h, that it takes to
complete a job.
The total cost for work done by a crew of one master
plumber and one apprentice is the sum of the costs for
each member of the crew.
Which table shows the total cost for various times
orlad
2.75
325
A5
Answer:
the answer is d
Step-by-step explanation:
Answer: D
Step-by-step explanation:
A researcher asks random samples of residents of two separate counties as to whether they had purchased organically grown food in the last three months. He wants to determine whether the proportion of residents of one county who purchase organically grown food is greater than the proportion of residents of the second county who purchase organically grown food. Choose the appropriate test and name the population(s).
Answer:
2 proportions z test
The two populations are named as residents from the first county and residents from the second county.
Step-by-step explanation:
This is testing hypothesis about the difference between two proportions.
When the proportions are tested if they are the test statistic
z= ( p^1-p^2)- (p1-p2) / √p₁q₁/n₁ + p₂q₂/ n₂
where p^1 is the proportion of success in the first sample and p^2 of size n₁ is the proportion of success in the second sample of size n₂ with unknown proportions of successes p1 and p2 respectively.
When the sample sizes are sufficiently large
z= ( p^1-p^2)- (p1-p2) / √p₁q₁/n₁ + p₂q₂/ n₂ is approximately standard normal.
The two populations are named as residents from the first county and residents from the second county.
bro I promise if someone reports this for no reason or send a malware link that i can scan ima hack u
Answer:
"hack you" lol answer is 22in
Step-by-step explanation:
the base of the pyramid is 100in^2
so the rest of the surface area is 440
formula for a triangle area is A=1/2bh
1 of the triangles is 110 440/4
110=1/2*10*h
110=5*h
h=22
if 4 classrooms can seat 188 students how many classrooms would be needed to seat 517 students?
Answer:
11 classrooms!!
Step-by-step explanation:
Brainliest Please!!
Answer:
11
Step-by-step explanation:
Alternate exterior angles are congruent.
Which angle forms a pair of alternate
exterior angles with angle 1?
Answer:
Angle 8 forms a pair of alternate exterior angles with angle 1.
Mouza, Alreem, Latifa, Zayed and Mohammed are
running around their school playground.
1 lap of the school playground is 300 m.
Mouza runs 3 laps.
How far does she run?
Answer:
900m
Step-by-step explanation: if one is 300m then do 300m x 3 =900m.
Hoped this help
PLEASE HELP FAST ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Answer: y = 1/2x + 5
Step-by-step explanation:
Answer:
X x 1/2 = Y
Step-by-step explanation:
Kevin earns $306.25 each week at his job. He is paid $8.75 per hour. How many hours does Kevin work each week?
Answer:
35 hours/week
Step-by-step explanation:
306.25/8.75 = 35
The area of a parallelogram is 315 square inches. If the parallelogram has a base length of 21 inches, what is the height of the parallelogram?
Answer:
Area of parallelogram is =base *height
Given area of parallogram is 315square inches
Therefore, area of parallogram =b*h
Therefore area of parallogram =21*h
Therefore, 315=21*h
Therefore 315/21=h
Therefore, 15 =height
Height of parallogram is 15 inches
If you are helped with my answer pls tag me brianliest
THANK YOU...........
To win a carnival prize, you need to choose
one of 3 doors labeled 1 through 3. Then you
need to choose a red, yellow, or blue box
behind each door. What is the probability that
the prize is in the blue or yellow box behind
door 27
Answer:
1/9
Step-by-step explanation:
im smart
If 5x – 4 = 31, what is the value of x?
Answer:
x = 5 [tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Hi there!
So, to answer this problem, I'll use the reverse method.
31 - 4 = 27,
So how many times, can 5 go into 27?
The closest factor of 5 to 27 is 25.
5 can go in to 27, 5 times.
Continuing on, there is a 2 left over, so the answer to your question is
x = 5 [tex]\frac{2}{5}[/tex]
5 · 5 [tex]\frac{2}{5}[/tex] - 4 = 31
Let me know if I am incorrect and I will attempt to find the right answer for you.
waffletowne
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{5x - 4 = 31}[/tex]
[tex]\large\textsf{ADD 4 to BOTH SIDES}[/tex]
[tex]\mathsf{5x - 4 + 4 = 31 + 4}[/tex]
[tex]\large\textsf{CANCEL out: -4 + 4 because that gives you 0}[/tex]
[tex]\large\textsf{KEEP: 31 + 4 because that helps you solve for x}[/tex]
[tex]\mathsf{31 + 4 = \bf 35}[/tex]
[tex]\large\textsf{NEW EQUATION: 5x = 35}[/tex]
[tex]\large\textsf{DIVIDE 5 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{5x}{5}=\dfrac{35}{5}}[/tex]
[tex]\large\textsf{KEEP: } \mathsf{\dfrac{35}{5}}\large\textsf{ because that helps you solve for x}[/tex]
[tex]\large\textsf{New EQUATION: }\mathsf{x = \dfrac{35}{5}}[/tex]
[tex]\mathsf{\dfrac{35}{7}= x}[/tex]
[tex]\mathsf{\dfrac{35}{7}=\bf 7}[/tex]
[tex]\boxed{\boxed{\large\textsf{\huge \bf x = 7 }}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
6|3-2z| = 42??
How do we answer this??
[tex]6(3 - 2z) = 42 \\ 18 - 12z = 42 \\ - 12z + 18 - 42 = 0 \\ - z + \frac{3}{2} - 2 = 0 \\ z = - \frac{3}{2} + 2[/tex]
the answer is ....
i hope it helps u
Find the error in this question? log 45 - log 9 = log 45/log 9
Answer:
Step-by-step explanation:
Find the error in this question? log 45 - log 9 = log 45/log 9
log 45 - log 9 = 45 / 9 = 5
Which of the following is equal to the expression below? i give credit
Answer:
8[tex]\sqrt[3]{5}[/tex]
if the volume is 56 in the length is 4 in and the width is 7 in what is the height of the rectangular prism
Answer:
2
Step-by-step explanation:
lxwxh
7x4=28
56/28=2
A TV has a listed price of $671.98 before tax. If the sales tax rate is 7.5%, find the total cost of the TV with sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
The price of the TV with the sales tax included is $ 722.38.
Step-by-step explanation:
Given that a TV has a listed price of $ 671.98 before tax, and the sales tax rate is 7.5%, to find the total cost of the TV with sales tax included the following calculation must be performed:
671.98 + (671.98 x 0.075) = X
671.98 + 50.3985 = X
722.3785 = X
Therefore, the price of the TV with the sales tax included is $ 722.38.
Round the fraction to the nearest whole number.
3.
1/3
0
The answer would be 0 because 2/3 wouldn't be able to round up to a number so it would be 0.But if what you are saying is 3 1/3 rounded to the nearest whole number it would be 3
PLEASE HALP MAH! The dot plots below show the test scores of some mathematics students and some science students: Two dot plots are shown one below the other. The top and the bottom plots have the title Mathematics Students and Science Students respectively. Below the line for each dot plot is written Mark. The markings on each line are from 30 to 50 at intervals of 1. For the top plot there are two dots each for 34 and 40 and 1 dot each for 32, 33, 35, 37, and 39. For the bottom plot there are 2 dots each for 43, 46 and 49 and 1 dot each for 41, 42, and 47. Based on visual inspection of the dot plots, which group of students appears to have the larger average score? The mathematics students The science students Both groups are similar. Not enough information is available to draw a conclusion.
Answer:
d
Step-by-step explanation:
Answer: d not enough information is available to draw a conclusin
Step-by-step explanation:
Question 6 of 10
An arithmetic sequence has this recursive formula:
12 = 7
1a = 8-1-4
What is the explicit formula for this sequence?
A. an = 7+ (n-1)(-4)
B. a, = (-1) + (n - 7)(-4)
C. an = -4 + (n-1)7
D. an = 7 + (n - 4)(-1)
please answer !!!
Answer:
It's A
Step-by-step explanation:
I've already done this!
Please help meeeeeeeeeew
Stephanie was going through a revolving door that needs to rotate 170, degrees to allow her to pass through. She pushed the door around 105, degrees, but then the door got stuck. Her friend helped her push the door another 15, degrees, but it is still not open far enough.
What is the measure of the additional angle that the door needs to turn before Stephanie can get out?
The measure of the additional angle needed for Stephanie to get out is 50°.
To answer the question, we need to know what angles are
What are angles?Angles are a measure of rotation.
Since Stephanie needs to rotate the door 170° for her to pass through but then rotates it 105° and gets stuck, her friend then helps her push the door another 15°, but still not far enough.
The additional angle neededLet x be the additional angle needed.
So, x + 105° + 15° = 170°
x + 120° = 170°
x = 170° - 120°
x = 50°
So, the measure of the additional angle needed for Stephanie to get out is 50°.
Learn more about angles here:
https://brainly.com/question/6979153
#SPJ1
Answer:
Step-by-step explanation:
So, x + 105° + 15° = 170°
x + 120° = 170°
x = 170° - 120°
x = 50°
A cylindrical fuel storage tank has a diameter of 19 feet. Determine the capacity of the tank, if its height is 34 feet. (use = 3.14)
Answer:
The tank capacity is 9,635.09 square feet.
Step-by-step explanation:
Given that a cylindrical fuel storage tank has a diameter of 19 feet and a height of 34 feet, the following calculation must be performed to determine the capacity of the tank, knowing that the volume of a cylinder arises from the following formula = π x r² xh:
Radius = 1/2 diameter
3.14 x (19/2) ² x 34 = X
3.14 x 9.5² x 34 = X
3.14 x 90.25 x 34 = X
3.14 x 3,068.5 = X
9,635.09 = X
Therefore, the tank capacity is 9,635.09 square feet.
Find the measure of < 1.
9514 1404 393
Answer:
92°
Step-by-step explanation:
∠1 is an "alternate exterior angle" with the one marked 92°. Alternate exterior angles are congruent, so ...
∠1 = 92°
In the quadratic function y = ax^2 + bx + c, the ___________ affects the width of the parabola.
b
c
a
bx
Answer:
the answer is the a affects the width
Step-by-step explanation:
the answer is a not the choice A, the third one
(i hope this help)
A manufacturer of kitchen appliances is preparing to set the price on a new blender. Demand is thought to depend on the price and is represented by the model D=2,000 - 4P. The accounting department estimates that the total costs can be represented by C = 6,000+ 3D. Develop a model for the total profit. Implement the model on a spreadsheet and use nonlinear optimization with Solver to find the price that maximizes profit.
The price that maximizes profit is P = $
(Round to the nearest cent as needed.)
Answer:
The price that maximize profit is P = $251.5
Step-by-step explanation:
The given function for the demand, D = 2,000 - 4·P
The function that represent the total cost, C = 6,000 + 3·D
Therefore, the revenue, R = P × D = P × (2,000 - 4·P) = 2000·P - 4·P²
The cost, C = 6000 + 3·D = 6,000 + 3 × (2,000 - 4·P) = 12,000 - 12·P
The profit, Pr = R - C = 2000·P - 4·P² - (12,000 - 12·P) = 2,012·P - 12,000 - 4·P²
∴ The profit, Pr = 2,012·P - 12,000 - 4·P²
Implementing the model on MS Excel with the Solver app, by implementing the following steps;
1) Enter a value for a price into a cell on MS Excel for example A1
2) Enter the equation into another cell on MS Excel by the first cell, entering the equal to sign, '=', before the equation while replacing 'P' in the original equation with the name of the price cell as follows;
'= 2012*A1 - 12000 - 4*A1^2
3) Ensure that the Solver Add-In is enabled on MS Excel from within the Options dialogue box opened from the Files menu
4) Select the Data tab then select Solver to open the Solver dialog box
5) For the Set Objective select the cell containing the formula then for the By Changing Variable Cells box, select cell A1
6) Ensure that Max is selected in the To options then select Solve; The maximum value will be displayed in the formula cell while the price that gives the maximum value will be displayed in A1
From MS Excel Solver application, the price that gives the maximum profit is P = $251.5
This is the last question I need please help (the first one to help will be marked brainliest!)
Answer:
x = 19
Step-by-step explanation:
The 5x + 30 should also = 125, since they both have the same angle.
So you can make this equation:
125 = 5x + 30
125 - 30 = 5x
95/5 = x
x = 19
Step-by-step explanation:
125°=5x+30°
125-30= 95
95÷5=19
so x = 19
HELP PLEASE I NEED THIS TO PASS
Answer:
X=45
Step-by-step explanation:
X=180-[60+75]=45
answer: the sum of all the sides of a triangle=180
75+60+x=180
135+x =180
x =180-135
x = 45