Answer:
the way you typed that is kinda confusing but the answer is
[tex]18 - 8q[/tex]
if a wind turbine costs 1.3 million per megawatts how much would it cost to build a 2.6 megawatts wind turbine
Answer:
It would cost 3.38 million for 2.6 megawatts.
Step-by-step explanation:
1.3 X 2.6 = 3.38
3.38 million for 2.6 megawatts.
Graph the following exponential function given the table of
values.
Answer:
D
Step-by-step explanation:
Here, we want to select the graph of the given exponential function values
Let us take a look at the y-intercept
At the y-intercept, the value of x is 0
The y-intercept for this particular equation is 1
This mean that the y-intercept value is 1
hence, the graph will touch the y-axis at the point y = 1
looking at the graphs , only the graph D provides this, and that should be our answer
PLEASE HELP!
For what values of x are the following expressions equal to each other:
the trinomials 3x^2 - 4x +3 and x^2+x+1
Answer:
x = 0.5, 2
[or 1/2, 2 if you want in fractions)
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Answer:
x=2
X=1/2 or 0.5
Step-by-step explanation:
First of all , i transfer every thing that was in the right side to the left side of equation and put 0 instead of them , then factor the new equation out by grouping them .
Good luck , hope it was helpful .
Gina bought a thumbdrive and 12 writting pads for $13y . Each writting pad cost$2 Find the cost of the thumbdrive
Answer:
its 24 since each one cost 2$
9/3
Streak
8 20th
3970
If you save $800 in the bank with an interest rate of 4%, how much money will you
have at the end of 5 years?
Answer:
$960
Step-by-step explanation:
Given data
Principal=$800
rate= 4%
time= 5years
Applying the compound interest expression we have]
A=P(1+rt)
substitute
A=800(1+0.04*5)
A=800(1+0.2)
A=800*1.2
A=$960
Can anyone help me with these questions? I am sorry if they aren’t a lot of points.
Answer:
Question 1: A
Question 2: B
Question 3: C
Step-by-step explanation:
Please give me brainliest if this helps! :)
If the line segment at right is subdivided
into equal parts, what is the length of
the marked portion of the line?
75
Answer:
50
Step-by-step explanation:
75 dived into 3 parts can also be written as 75/3. 75/3 is 25 making each part worth 25. 2 segments are included in the marked portion so its 50 or (25 + 25)
what is 500 times 10
Answer:
500*10=5,000
hope this helps
Answer:
5,000
Step-by-step explanation:
please correct me if im wrong
(b) Write down the coordinates of the turning point of y = x^2 - 2x - 4
Answer: [tex](1,-5)[/tex]
Step-by-step explanation:
Given
Curve is
[tex]y=x^2-2x-4[/tex]
At the turning point of the curve, the slope will be zero.
Differentiate the curve
[tex]\Rightarrow y'=2x-2[/tex]
Substitute 0 for [tex]y'[/tex]
[tex]\Rightarrow 2x-2=0\\\Rightarrow x=1[/tex]
[tex]\therefore y=1^2-2\times 1-4=-5[/tex]
[tex](1,-5)[/tex] is the turning point
What is a W-2? ОА. A tax form given to me by my employer each tax year to show my earnings and taxes withheld. ов. A tax form I fill out when I get my job to show my employer how many deductions I will be claiming on my taxes. OC. The tax form I fill out when I have to do my taxes. D. A tax form used by my parents to claim me on their income tax.
Answer:
A) A tax form given to me by my employer each tax year to show my earnings and taxes withheld.
What is the volume of a square pyramid with a base area of 36 and a height of 9 cm?
o 36 cm
o 108 cm
o 18 cm
o 324 cm
Answer:
D (108)
Step-by-step explanation:
I did test
The volume of a square pyramid with a base area of 36 and a height of 9 cm is 108 cm. The correct option is B.
What is pyramid?A pyramid is a polyhedron with triangular faces that meet at a common vertex and a polygonal base.
The name of the pyramid is determined by the shape of the base. A pyramid with a square base, for example, is called a square pyramid; a pyramid with a triangular base, a triangular pyramid; and so on.
The formula to find the volume of a square pyramid is given by:
V = (1/3) x base area x height
Substituting the given values, we get:
V = (1/3) x 36 x 9
V = 108
Thus, the correct option is B.
For more details regarding pyramid, visit:
https://brainly.com/question/17615619
#SPJ7
Can someone explain this to me
Answer:
[tex]\huge\boxed{\sf tan \ 28 = x / 14}[/tex]
Step-by-step explanation:
Since opposite and adjacent is given, we will use tan as trigonometric ratio.
Hence,
opposite = x , adjacent = 14 and [tex]\theta[/tex] = 28
So,
[tex]\sf tan \theta = opposite / adjacent[/tex]
tan 28 = x / 14
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH180711. Cory owns x shoes. Nico has y shoes. The
number of shoes Cory owns is 1 less than 2 times
the number Nico owns. Together they have a total of
11 pairs of shoes. How many shoes does Cory and
Nico have each?
Answer:
5 and 6
Step-by-step explanation:
multiple choice question pls help!
The number of bacteria can be represented by the equation A(t)=200(.75)^t, wherr A(t) is the amount of bacteria in grams and t is the number of days. a. Is this function growth or decay? b. What percent is the bacteria decreasing by each day? c. How many grams of bacteria will there be in 1 week? d. After how many days will there be half the initial amount of bacteria left?
Answer:
Step-by-step explanation:
a. This is a decay function, since the final value (A) gets smaller and smaller as the days pass by.
b. The bacteria is decreasing by 75% per day exponentially.
c. In order to calculate the amount of bacteria in a week we simply substitute the variable t for 7 (7 days in a week) and solve for A
A = 200(0.75)^7
A = 26.7 bacteria after 1 week
d. In order to calculate this we need to substitute the variable A with 100 and solve for t
100 = 200(0.75)^t ... divide both side by 200
0.5 = 0.75^t
[tex]\frac{ln(0.5)}{ln(0.75)}[/tex] = t
2.4 = t
It will be half the initial amount after 2.4 days.
1) Using the image to the right, which of the following pairs of lines are parallel? A. a||b B. c||d C. a||d D. a||c HELP PLEASE
Answer:
C
Step-by-step explanation:
Answer:
c 100 percent
Step-by-step explanation:
Angle
& angle
Fill in all the missing angles in the picture.
are a vertical angle pair.
& angle
are an alternate interior
Angle
pair
are an alternate
Angle & angle
exterior pair
Angle
& angle
are a linear angle pair.
29°
are a corresponding
Angle & angle
angle pair
Answer:
hope this helps
Step-by-step explanation:
Angle _1_and angle _4_ are vertical angle pairs.
Angle _4_ and angle _5_ are an alternate interior pair.
Angle _2_ and angle _6_ are alternate exterior pair.
Angle _1_ and angle _2_ are a linear angle pair.
Angle _2_ and angle _7_ are corresponding angle pair.
Find the radius of the button
Answer:
the radius is 14
Step-by-step explanation:
... ....ur welcome.........
since the diameter of it is 28 the radius is half of it
A small business earns a profit of $6500 in January and $17,500 in May. What is the rate of change in profit for this time period?
The rate of change in profit for this time period is per month.
write the ratio in simplest form
30/55
Answer:
6:7
Step-by-step explanation:
Hope it helps
#CARRY ON LEARNING
Which is the correct solution to the cubic equation,
3/ 3x-2=1
-3
-1
1
3
Answer:
x = 1
Step-by-step explanation:
[tex]\sqrt[3]{3x - 2} = 1[/tex] Cube both sides of the equation
3x - 2 = 1
3x = 3
x = 1
Check: [tex]\sqrt[3]{3(1) - 2} = \sqrt[3]{3 - 2} = \sqrt[3]{1} = 1[/tex] Since x = 1 makes the original equation true, then x = 1 is the solution.
The correct solution for the given equation is x = 1.
What is an equation?An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Given is a cubic equation, [tex]\sqrt[3]{3x-2}[/tex] = 1
Solving for x,
[tex]\sqrt[3]{3x-2}[/tex] = 1
Cubing both the sides,
([tex]\sqrt[3]{3x-2}[/tex])³ = 1
3x - 2 = 1
3x = 3
x = 1
Hence, the correct solution for the given equation is x = 1.
Learn more about equations, click;
https://brainly.com/question/29538993
#SPJ2
find the function. f(-7) if f(x) = 8x+15
f(-7) =
-4?
7
0
Answer:
-41.
Step-by-step explanation:
Replace the x by -7:
f(-7) = 8(-7) + 15
= -56 + 15
= -41.
Help needed quick. I attacked the picture plz look
Answer: 55.3 is the correct ans
area of parallelogram=b*h
=7*7.9
=55.3
6.5. Does Spending Measure Welfare? Suppose a community spends $1 million on salaries and equipment for its police department. Because it believes that citizens are now more law-abiding, the community decides to cut back on the number of police it employs. As a result, the community now spends $800,000 less on police officers. The crime rate remains the same.
a. What happens to measured GDP?
b. Does GDP accurately reflect welfare in this case?
Discuss the underlying issue that this example poses.
Answer:
(a) Measured GDP will decrease by $200,0000
(b) No
Step-by-step explanation:
(a) Gross Domestic Product (GDP) is the total value in monetary terms of al the goods produced in a geographic location.
There will be a $200,000 decrease in the value of the GDP of the community as a result of reduction in the community spending from $1 million to $800,000.
(b) Generally, GDP is not a true indicator of welfare, likewise in this case, GDP does not reflect the welfare of the community.
There's a decrease in the community spending from $1 million to $800,000 but there's an increase in the welfare of the community as a result of decrease in crime rate.
HELP ME PLEASE!
The graph below shows a line graphed through the points
Answer:
The answer is C.) y = 2x + 5
6v^2-6v-660
Factor the polynomial completely
Answer:
[tex]6 (v-11) (v + 10 )[/tex]
Step-by-step explanation:
i dont have any
AnsweR 6(V-11)(V+10)
Step-by-step explanation:
step1: after factoring out 6 we have :6v^2-6v-660=6(v^2-v-110)
step 2:identify constants b and c. b+-1 and c=-110
step3:find out all pairs of -110.
-1,110 1,110
-2,55 2,-55
-5,22 5,-22
-10,11 10,-11
step4: place 10 and 11 into place holders
x^2-x-110=(x+-)(x+-)
x^2-x-110=(x+10)(x-11)
someone please tell me how to work out this type of problem i completely forgot
Answer:
Plug the x-values into the equation to get the y values. This will give you coordinates that you can graph a line with.
Step-by-step explanation:
For x = -5: y = -3 - 2 * (-5) = 7, so the coordinates are (-5, 7)
For x = -2: y = -3 - 2 * (-2) = 1, so the coordinates are (-2, 1)
(Etc.)
Then, plot these coordinates and draw a line through them to complete the graph.
Show BOTH distribution and FOIL to find the product of LaTeX: (3x - 2) and (2x + 6). also explain
Answer:
(3x-2)=1x (2x+6)=8x
Step-by-step explanation:
what is the measure of angle 1 ? pls i need help
This is a chord, chord angle problem.
Angle 1 = (50 + 56)/2. This leads to 53 degrees.
Answer:
58
Step-by-step explanation:
(50 + 56)/2 = 116/2 = 58
A quadratic in factored form is given as (x + 5) (2x - 3) = 0, what are the solutions of this given equation?
X = and x =
Answer:
x = -5, x = 1.5
Step-by-step explanation:
If the two expressions multiplied together is 0, that means that one of the expressions would have to equal 0. This gives us two possible answers. Our two equations are now:
x + 5 = 0
2x - 3 = 0
We will first solve the first one!
To isolate x, we subtract 5 from both sides to get:
x = -5
Onto the second one!
We begin to isolate x by adding 3 to both sides.
2x = 3
Now we divide both sides by 2.
x = 3/2 or 1.5
Answer:
Step-by-step explanation: