The option that does not describe an advantage of wind power is Wind turbines cause little disruption of ecosystems.
What is Wind power?Wind power is defined as the process by which the wind is utilized to generate mechanical power or electricity.
Wind power is the most sustainable, and renewable energy source which has a much smaller harmful influence on the environment as compared to the burning of fuels.
This is an environmentally friendly mechanism for synthesizing energy and electricity.
Wind turbines are not placed in large bodies of water that turbines are on land for the production of electricity.
Therefore, the option is Wind turbines cause little disruption of ecosystems.
To learn more about Wind power, refer to the link:
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Plzzzzz helppppppppppppppp
Answer:
i just want my points.....
Step-by-step explanation:
Can anyone help on this???
Answer:
x=12
y=12√3
Step-by-step explanation:
I've attached the same picture from before because it gives you the answer
we can see that the hyptonouse is equal to 2a which means that
2a=24
which means that a=12
We see that the side opposite to the 30 is equal to a so
x=12
and the side opposite to 60 is a√3
or
12√3
Peter goes for a walk.
He walks 15 miles in 6 hours.
(a) Work out Peter’s average speed.
Give your answer in miles per hour.
Answer:
2.5 mph
Step-by-step explanation:
Peter walks 2.5 miles per hour
If he walks 15 miles in 6 hours then divide 15 by 6
15 divided by 6 is 2.5 so every hour peter walks 2.5 miles or 2 1/2
Find the percent of change. Round to the nearest whole percent & state whether the percent of change is an increase or a decrease.
If the regular price of a new bike is $115 and the sale price is $90, find the percent of decrease to the nearest whole percent.
Answer: 22% decrease
Step-by-step explanation:
Old price - sale price = 115 - 90 = 25
25/115 x 100 = 21.7% rounded to 22%
Question 15
An item that originally costs $80 is discounted by 10%. Choose all the expressions that can
be used to find the new discounted price. *
800.90)
800.10)
80 - 80(0.10)
80(1 -0.10)
80(1 + 0.10)
An art teacher orders 15 cases of crayons.
48 boxes of crayons in it. How many boxes of crayons
does the art teacher get?
Answer:
720 boxes of crayons
Step-by-step explanation:
15 x 48 = 720
Helppppp please PLEASEEEED
Answer:
make a closed dot on -1 and make the line go towards -5
Step-by-step explanation:
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Please Help Me ASAP.
Answer:
Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
Step-by-step explanation:
The following table shows the price and quantities which are consumed by the
house hold.
Product 2017 2018
Unit price
(Rs,)
Quantity Unit price
(Rs,)
Quantity
A 80 120 110 130
B 240 60 250 70
C 50 100 60 180
D 80 50 120 75
Calculate the price relate for the A,B,C and separately
Answer:b
Step-by-step explanation:
Arbitron Media Research Inc. conducted a study of the iPod listening habits of men and women. One facet of the study involved the mean listening time. It was discovered that the mean listening time for a sample of 10 men was 37 minutes per day. The standard deviation was 13 minutes per day. The mean listening time for a sample of 16 women was also 37 minutes, but the standard deviation of the sample was 14 minutes. At the 0.10 significance level, can we conclude that there is a difference in the variation in the listening times for men and women?
Answer:
We reject H0; that there is significant evidence to support that there is difference in the variation in the listening times for men and women
Step-by-step explanation:
Given that :
n1 = 10 ; s1 = 13 ; n2 = 16 ; s2 = 14 ; α = 0.1
Null : H0 : σ1² = σ2²
Alternative : H1 : σ1² ≠ σ2²
To compute the test statistic ; using the Ftest:
F-test = σ2² / σ1² = 14² / 13²
F-test = 14²/13² = 196 / 169 = 1.1597
Decision region :
Reject Null, H0 ; if
Ftest < Fcritical
F critical at:
At α/2 = 0.10/2 = 0.05
df_numerator = 16 - 1 = 15
df_denominator = 10 - 1 = 9
Using F critical calculator :
Fcritical = 3.006
1.1597 < 3.006
Since, Ftest is lesser than Fcritical, then we reject H0
WILL GIVE BRAINLIEST!!!
Answer:
41.67
Step-by-step explanation:
1.) Set up a proprotion
[tex]\frac{5.6}{x}[/tex]=[tex]\frac{20}{x+30}[/tex]
2.) Next solve! Cross multiply.
so we get..
5.6(x+30)= 20x
5.6x+168= 20x
5.6x-20x= -168
x= 11.67
3.) We have found x, but they are asking us for the whole length of AB! So just add 30 to x or 11.67
x+ 30= length of AB
11.67+30= 41.67
There are for the length of AB is 41.67!
a recipe need 3/4 cup of water for every 2 cups of flour. If you plan to use 6 cups of flour, how much water will you need?
Answer:
8 cups of flour
1 3/4 cups of water
hope it helped!
Which number is less than 3.58?
Answer:
3 is les than 3.58
Step-by-step explanation:
3 is less than 3.58
Answer:
3.57
Step-by-step explanation:
HELP HELP HELP
5TH GRADE MATH
ILL MARK BRAINLIEST
Answer:
G
Step-by-step explanation:
Hope this helps
Rambo-Conduit Corporation manufactures plastic conduit that is used in the cable industry. A conduit is a tube that encircles and protects the underground cable. In the process of making the plastic conduit, called extrusion, the melted plastic (resin) is pressed through a die to form a tube. Scrap is produced in this process. Information from the cost of production reports for three months is as follows, assuming that inventory remains constant:
May June July
Resin pounds input into the process 470,000 700,000 650,000
Price per pound X$1.50 X$1.50 X$1.50
Plastic material costs $493,000 $640,000 $677,000
Conversion costs $80,000 $120,000 $115,000
Conduit output from the process (feet) 800,000 1,200,000 1,130,000
Assuming that there is one-half pound of resin per foot of the finished product, determine the resin materials cost per foot of finished product for June.
a. $0.53
b. $0.60
c. $0.54
d. None of these choices are correct.
Answer:
The resin materials cost per foot of finished product for June is $0.53
Option a) $0.53 is the right answer
Step-by-step explanation:
Given the data in the question;
May June uly
Resin pounds input
into the process 470,000 700,000 650,000
Price per pound X$1.50 X$1.50 X$1.50
Plastic material costs $493,000 $640,000 $677,000
Conversion costs $80,000 $120,000 $115,000
Conduit output from
the process (feet) 800,000 1,200,000 1,130,000
Assuming that there is one-half pound of resin per foot of the finished product, determine the resin materials cost per foot of finished product for June.
Now;
Materials cost for June = $640,000
Number of Feet produced as output in June = 1,200,000
so
Material Cost per feet of finished product will be;
= $640,000 / 1,200,000
= $0.5333 ≈ $0.53
Therefore, the resin materials cost per foot of finished product for June is $0.53
Option a) $0.53 is the right answer
Graph the line.
y=4/3x
Answer:
Start from (0,0) and do rise over run
Step-by-step explanation:
Rise 4
Run 3
For the III (3rd) quadrant use
Rise -4
Run -3
Lyn either travels by bus or walks
when she visits the shops.
The probability that she catches
the bus To the shops is 0.2
The probability that she catches
the bus FROM the shops is 0.6
0.2
Walk
a) Complete the tree diagram.
b) Show that the probability that Lyn
walks at least one way is 0.88.
I’m forced to write an explanation, sorry for the useless text
The probability tree has been drawn below and the probability that Lyn
walks at least one way is 0.88 is when she reaches the shop by bus and from the bus, she walks.
What is probability?The probability of an event occurring is defined by probability.
Do not take underestimate probability it has several uses in daily life whether forecasts like that.
As per the given probability tree,
(a)
The probability in branches adds to 1 thus,
0.2 + probability that she walks to the shop = 1
Probability that she walks to the shop = 1 - 0.2 = 0.8
The probability in the same branches multiplies as,
The probability that she took a bus to the shop x from the bus she again took the bus.
Similarly, the tree diagram has been drawn below.
(b)
The probability is 0.88 lies in that Lyn walks at least one way 0.88 is when she reaches the shop by bus and from the bus, she walks.
Hence "walks at least one way is 0.88 is when she reaches the shop by bus and from the bus, she walks".
For more information about the probability,
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44 = t - 10; 52, 53, 54
Given g(x)
=
3x + 6
2
and g(x) = 15, solve for x.
Answer:
=x?15
Step-by-step explanation:
Answer:
hhhhh
Step-by-step explanation:
You and 3 friends go to a concert. In how many different ways can you sit in the assigned seats? 06 ways O 12 ways 024 ways O 10 ways
Answer:
12 ways
Step-by-step explanation:
What is the volume of the rectangular prism?
512 in 3
64 in 3
256 in 3
128 in 3
Answer and Step-by-step explanation:
First, we need to know what the formula is for finding the volume of a rectangular prism.
The volume formula for a rectangular prism is as follows:
V = b (base) * w (width) * h (height)
Essentially, we just take the height, base, and width, and multiply them together. Order doesn't matter here.
So, let's multiply 8 by 8 by 4.
8 * 8 * 4 = V
64 * 4 = V
256 = V
256 [tex]in^{3}[/tex] is the answer.
#teamtrees #PAW (Plant and Water)
Kevin is fertilizing his garden. The garden is in the shape of a rectangle. Its length is 15 feet and its width is 12 feet. Suppose each bag of fertilizer covers 20
square feet. How many bags will he need to cover the garden?
Answer:
9 bags.
Step-by-step explanation:
If you find the area of the garden ( 15 times 12) and divide the area by 20 (the size of one bag) you get 9 bags.
Answer:Kevin will need 9 bags
Step-by-step explanation:
15 x 12
=180
180 by 20
= 9
the rule for the distributive property is
Step-by-step explanation:
The Distributive Property is easy to remember, if you recall that "multiplication distributes over addition". Formally, they write this property as "a(b + c) = ab + ac". In numbers, this means, for example, that 2(3 + 4) = 2×3 + 2×4.
Luke and Seth each need to buy the same amount of fencing for their gardens. While Seth's garden is square in shape, Luke's garden is rectangular with the length 3 feet longer than Seth's. Luke's width is half of the length of his own garden. How much fencing did each buy?
A = Lw (Area equal length times width)
A = 48 (the garden's area is 48 ft2)
L = w + 2
We have values for our variables, so let's plug them in:
48 = w(w + 2)
Distribute:
48 = w2 + 2w
Subtract 48 from both sides:
0 = w2 + 2w - 48
AS you can see, we now have a quadratic. From here we need:
m + n = 2 and
m * n = -48
When we break up the quadratic into (w + m)(w + n)
48 is an even number divisible by 3, so it'll be also be divisible by 6:
48 / 6 = 8
8 + (-6) = 2
8 * -6 = -48, so:
0 = (w + 8)(w - 6) →→ 0 = w + 8, or 0 = w - 6
w = -8 or 6
We can't have a negative width, so it cannot be -8, therefore, the width is 6 ft. I'm sure you can find the length from here.
(i hope this is right)
Use substitution to determine whether the system below has no solution, infinitely many solutions or one solution.
15x + 5y = 20
y = 8 - 3x
Answer:
No solution
y= -3x +4
y= -3x +8
Pls help fast!
Solve the equation.
3x^3+x^2=x^2
Answer:
I believe the correct answer is
X=0
Your bill at a restaurant was for $36. You want to leave a 15 % tip. What would the tip amount be?
$5.40
$6.20
$4.17
$2.40
2(10) + 2(x – 4) can someone help me with this problem
Answer:
2 x + 12
Step-by-step explanation:
Answer:
2x+12
Step-by-step explanation:
Multiply 2 by 10, and multiply 2 by x and -4 since x and -4 are in the parenthesis you just have to multiply them both by 2 separately.
2(10) + 2(x – 4)
20+2x-8
Subtract 20 by 8
2x+20-8
Finally, you have your answer!
2x+12
4.9 - 14.7 ion what it is.