Answer:
Let's define:
A = distance traveled before deploying the landing gear
B = distance traveled after deploying the landing gear.
We must have that the sum of those two distances must be equal to 600 yards.
A + B = 600 yd.
And we know that:
" the plane will travel half the distance with the landing gear than without the landing gear."
Then we have that:
B = A/2.
Now we can replace this last equation in the first one:
A + B = 600yd
A + A/2 = 600yd.
(3/2)*A = 600yd.
A = (2/3)*600yd = 400yd.
Ohama should deploy the landing gear 400 yd into the runway.
write down and simplify the product of these three factors: 2x, 3x and -4z
2x,3x and -4z
-24x^2z is the answer
Find the value of n so that the line perpendicular to y=−15x − 6 passes through the points (n, −12) and (4, 8) .
Answer:
[tex]n = 304[/tex]
Step-by-step explanation:
Given
[tex]y = -15x - 6[/tex]
[tex]Points: (n,-12) \& (4,8)[/tex]
Required
Determine the value of n
First, we need to determine the slope of the given equation.
An equation is of the form;
[tex]y = m_1x + b[/tex]
Where m = slope.
By comparison.
[tex]m_1 = -15[/tex]
Since the given point and the given equation are perpendicular, then:
[tex]m = -\frac{1}{m_1}[/tex]
[tex]m = -\frac{1}{-15}[/tex]
[tex]m = \frac{1}{15}[/tex]
The slope of the point is calculated as thus:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where
[tex](x_1,y_1) = (n,-12)[/tex]
[tex](x_2,y_2) = (4,8)[/tex]
[tex]m = \frac{1}{15}[/tex]
So, we have:
[tex]\frac{1}{15} = \frac{8 - (-12)}{4 - n}[/tex]
[tex]\frac{1}{15} = \frac{8 +12}{4 - n}[/tex]
[tex]\frac{1}{15} = \frac{20}{4 - n}[/tex]
Cross Multiply
[tex]4 - n = 20 * 15[/tex]
[tex]4 - n = 300[/tex]
Solve for n
[tex]n = 4 + 300[/tex]
[tex]n = 304[/tex]
Help me asap 24 points and will mark
Answer:
Step-by-step explanation:what is your question
Heya! Mates....
Where is your questions....?
please post the question....
Lemme follow dear:)
Thanks:)PLEASE HELP ASAP!!!!! Does the series converge or diverge? If it converges, what is the sum? Show your work.
Which is true of a geometric point?
Answer:
It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. It has one dimension, length.
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls?
Anyone else hate geometry
Answer:
35
Step-by-step explanation:
since KJ is a tangent to angle HJK is right 90°
then triangle KHJ is right triangle with hypothenus HK = 37
applying pytha
hk ² = kj ² + hj ²
37² = 12² + radius²
radius = sqrt (37² - 12²)
radius = sqrt (1225)
radius = 35
Each day, 1035 new apps are uploaded to a web server after 28 days. How many apps would have been uploaded?
Answer:
28980
Step-by-step explanation:
since 1035: nb of apps uploaded \ 28:days
then ; the rule of whole number multiplication is
1035×28=28980( nb of apps×days)
C = b - a
a = 6 correct to the nearest integer
b = 15 correct to the nearest 5.
Can someone help please
i need help please help me
Answer: -4
Step-by-step explanation:
This means we want to find where y=0.
This is at point A, since it has coordinates (-4, 0).
Since A has an x coordinate of -4, f(-4)=0.
At an international conference, flags from 12 different countries will be displayed. Of these flags, 6 are from the continent of South America and 6 flags are from the continent of Europe. The flags will be displayed in a row, alternating between continents. A flag from South America will be in the first position. In how many ways can the flags be displayed?
Using the Fundamental Counting Theorem, it is found that the flags can be displayed in 518,400 ways.
What is the Fundamental Counting Theorem?It is a theorem that states that if there are n things, each with [tex]n_1, n_2, \cdots, n_n[/tex] ways to be done, each thing independent of the other, the number of ways they can be done is:
[tex]N = n_1 \times n_2 \times \cdots \times n_n[/tex]
In this problem, we have that odd positions get South American countries, hence:
[tex]n_1 = 6, n_3 = 5, n_4 = 3, \cdots, n_11 = 1[/tex]
Even positions get European countries, hence:
[tex]n_2 = 6, n_4 = 5, \cdots, n_12 = 1[/tex]
Hence, since the number of ways for both the South American and European countries is the factorial of 6, we have that:
N = 6! x 6! = 518,400
The flags can be displayed in 518,400 ways.
More can be learned about the Fundamental Counting Theorem at https://brainly.com/question/24314866
8.
Use the graph to
write an equation of the
and interpret the slope.
Answer:
cant really solve for it i think
Step-by-step explanation:
to find the slope use the equation
y 2 y- 1 / x2 - x1
300 - 180 / 3 - 5
120 / -2
-60
y = -60x + b
now to find the y-intercept you need another point so umm... you may need to ask your teacher
Solve 2x + 3y = 16
4x+10y = 40
Answer:
x = 5, y = 2
Step-by-step explanation:
First, find the value of x in respect to y:
2x + 3y = 16
2x = 16 - 3y
x = 8 - 3/2y
Then, substitute this expression into the second equation (Since we've established x is equal to 8 - 3/2y, we can put that in place of x):
4(8 - 3/2y) + 10y = 40
Then, distribute and solve for y:
32 - 6y + 10y = 40
32 + 4y = 40
4y = 8
y = 2
Now that we know what y equals, we can substitute the value of y in the equation to find x:
2x + 3(2) = 16
2x + 6 = 16
2x = 10
x = 5
What is the negative reciprocal of 2
Answer:
- [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The reciprocal of a number n is [tex]\frac{1}{n}[/tex]
The negative reciprocal is the negative of this, thus
reciprocal of 2 is - [tex]\frac{1}{2}[/tex]
Can someone help me solve y 12 + y = 4x
Answer: Y = 4x - 12
Step-by-step explanation:
Well, the reason for this is because y can be anything because there are 2 unknown terms in the equation. Thus, the answer to y can be many different answers. The one common thing that all of these answers have is that they have only 1 expression (An equation without equal sign) to solve it. This expression is the answer to y, but it can be changed judging by the answer of x. That is why you cannot determine an exact answer to y with there being many, so you have to write the expression to get y. Which you can find out by:
12 (Part) + y (Part) = 4x (Whole)
So to figure out one part do the whole minus the other part which is why 4x is our answer:
4x (Whole) - 12 (Other Part)
This is called part-whole postulate.
Hope this helps!
What is the distance between each pair of numbers? 0 and a
Answer:
a units
i do rsm and its right
answer: its a because ITS A
Area=? I have tried as much as i could
Answer:
2308.5
Step-by-step explanation:
Multiply and divide by 2
Answer:
243 in²
Step-by-step explanation:
How do we find the area of a parallelogram?
The area of a parallelogram is [tex]b*h[/tex], where b = base and h = height. We're given the base as 13.5 inches and the height as 18 inches.Solving
18 × 13.5243243 in²In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged being long-time coconut oil users had their hair growth compared with those of 140 people who had never used coconut oil. In a second study, 80 subjects were randomly chosen to use coconut oil and 80 were chosen to use a placebo. Identify the types of studies performed.
The first study was an observational study whereas the second was a controlled experiment.
The first study was a controlled experiment whereas the second was an observational study.
Both studies were controlled experiments.
Both studies were observational studies.
Each study was part controlled experiment and part observational study.
Answer:
The first study was an observational study whereas the second was a controlled experiment.
I just took the test and it was right.
The first study was an observational study whereas the second was a controlled experiment.
What is study?Study is the devotion of time and attention to gaining knowledge of an academic subject, especially by means of books.
Here, given that,
In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged being long-time coconut oil users had their hair growth compared with those of 140 people who had never used coconut oil.
In a second study, 80 subjects were randomly chosen to use coconut oil and 80 were chosen to use a placebo.
Hence, The first study was an observational study whereas the second was a controlled experiment.
To learn more on study click:
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The cost of tuition at a 2 year school is $12,000 per academic year. Alejandro is eligible for $7,500 in financial aid to cover tuition each year. He will save money for one year to cover the remaining cost of tuition for his two years of school. What is the minimum amount he needs to save each month? $375 $450 $750 $1,200.
Division is one of the most basic arithmetical operators. The amount that Alejandro need to save for each month is $375.
What is division?The division is one of the most basic arithmetical operators. When we divide a number (P) by another number(q), then it tells us how many times the other number(q) must be added to itself to form the first number(P).
It is given that the cost of tuition for the two years is $12,000, while the financial aid that Alejandro is eligible for is $7500, therefore, the amount that he will not be able to pay with his scholarship(financial aid) will be the difference in the fees of the student and the financial aid he is getting.
Difference = Two-year tuition fees - Financial Aid
= $12,000 - $7,500
= $4,500
Now, since Alejandro needs to save for a year so the sum he saves is $4500 therefore, the amount he needs to save each month can be written as,
[tex]\text{Amount Alehjandro needs to save each moth}=\dfrac{\text{Amount that Alejandro need to save}}{\text{Number of months he needs to save}}[/tex]
[tex]\text{Amount Alehjandro needs to save each moth}=\dfrac{4500}{12} = \$375[/tex]
Hence, the amount that Alejandro need to save for each of the month so that he can pay his tuition fee is $375.
Learn more about Division:
https://brainly.com/question/1594099
Pls answer i will mark u brainlist
Answer:
35000
Step-by-step explanation:
Convert 25m to cm
25m = 2500cm
2500 x 7 = 17500cm
Convert 17500cm to m
17500cm = 175m^2
Now take 175m^2 x 200
35000
seiko deposits $3500 into an account that pts 5.8% annual interest monthly. what’s the balance after 8 years
if Seiko deposits $3500 into an account that pts 5.8% annual interest monthly then the balance after 8 years is 5565.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given that seiko deposits $3500 into an account that pts 5.8% annual interest monthly.
We need to find the balance after 8 years.
[tex]A=Pe^{rt}[/tex]
P is the principle amount which is 3500
r is rate of interest =5.8%=5.8/100=0.058
t is the time period=8 years
[tex]A=3500e^{0.058(8)}[/tex]
[tex]A=3500e^{0.464}[/tex]
A=3500(1.59)
A=5565
Hence, if Seiko deposits $3500 into an account that pts 5.8% annual interest monthly then the balance after 8 years is 5565.
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Stefan said that the y-intercept for the graph of the function f(x)=3log(x−7)+1 is 1. He also said that as x approaches positive infinity, the graph of f(x) approaches positive infinity. Describe which of Stefan's statements, if any, are incorrect, and, if so, correct the statements.
Answer:
see below
Step-by-step explanation:
f(x)=3log(x−7)+1
There is no y intercept
log (x) does not intercept the y axis. This shifts the function 7 units to the right so the graph will not intercept the y axis
Answers:
His first statement is incorrect
His second statement is correct.
======================================
Explanation:
The first statement is incorrect because plugging x = 0 into f(x) leads to
f(x) = 3*log(x-7)+1
f(0) = 3*log(0-7)+1
f(0) = 3*log(-7)+1
We stop here because we cannot take the log of a negative number (unless you want a complex number but that's for another time). This means that x = 0 is not in the domain. The domain is x > 7 to ensure that x-7 > 0. That way we avoid taking the log of a negative number, and taking the log of zero as well.
The vertical asymptote is at x = 7 and the log curve is entirely to the right of it, so there's no way it's reaching the y axis.
Simply put: there is no y intercept for this function.
---------------------
The second statement is correct.
The function y = log(x) has y go off to infinity when x does.
The same applies to y = 3log(x) and y = 3log(x-7) and y = 3log(x-7)+1
We can say it "rises to the right" as another way of describing part of the end behavior.
A graph can confirm this as shown below.
please answer the following and give a good explanation
Answer:
Step-by-step explanation:
1 matches with a (x - 2 = 2 to left and y + 2 = 2 up.)
2 matches with c. ( the x coordinates stay the same , y changes sign)
3 matches with e ( both coordinates are multiplied by 2)
4 matches to d.
5 matches to b (The point translate to the diagonally opposite quadrant so both the x and y coordinates change sign).
5(−3.4k−7)+(3k+21) =
Answer:
-14k-14
Step-by-step explanation:
I hope this helps :)
Answer:
-14k - 14
Thats what i got! And i got it right so i really hope that this helps
¿cual es la respuesta?
Answer:
A=96
Step-by-step explanation:
At a point 153 feet from the base of a building the angle of elevation to the top of the building is 56 degrees. From the same point, the angle of elevation to the top of the flagpole on top of the building is 61 degrees. How tall is the flagpole? (nearest whole number)
Check the picture below.
Make sure your calculator is in Degree mode.
what are these number below as a fraction
1. 21.5
2. 7.42
3. 3.875
Answer:
1. 43/2
2. 371/50
3. 31/8
Find the value of x. Then find the angle measures of the trapezoid.
Sum of angle
measures: 360°
the value of x is 120 ....
Use the exchange rate £1 = $1.35 to convert $54 into £.
Answer:
£40
Step-by-step explanation:
If £1 = $1.35
To convert $ to £, divide $ by 1.35
⇒ $54 = 54/1.35 = £40
What is the value of m in the equation 5m − 7 = 6m 11? 18 1 −18 −1.
Answer:
18
Step-by-step explanation:
At which approximate x-value are these two equations equal? A. 0. 5 B. 0. 8 C. 1. 2 D. 1. 4.
Answer:
What are the two equations?
Step-by-step explanation:
Once u answer that I'll edit this and answer ur question :)