The bearing of a point P from a point Q is 155°. Determine the bearing of Q from P
Answers
Answer:
The bearing of Q from P is 335°
Step-by-step explanation:
The given bearing of point P from a point Q = 155°
The bearing of one point from another point is the measure of the angle in degrees of the direction of the line between the two points measured from the north
From the diagram drawn showing the bearing of point P from point Q, we have;
The alternate angle of the angle between the north direction and the line drawn from point P to point Q = 180° - 155° = 25°
Therefore, the bearing of point Q from point P = The angle at a point - The angle between the line from P to Q and a line pointing south direction
∴ The bearing of point Q from point P = 360° - 25° = 335°.
Related Questions
What is the value of x in the equation 2(5x + 4) = 17?
A 5/2
B 2/5
C 9/10
D 17/18
Answers
Answer:
[tex]\frac{9}{10}[/tex]
Step-by-step explanation:
[tex]2(5x+4)=17,\\10x+8=17,\\10x=9,\\x=\frac{9}{10}[/tex]
Analysis:
2(5x+4)=17
Distribute10x+8=17,
Subtract 8 from both sides to isolate x10x=9
Divide both sides by 10 to isolate xx=9/10 (ans)
Answer:
x = 9/10
Step-by-step explanation:
2(5x + 4) = 17
Distribute
10x+8 =17
Subtract 8 from each side
10x +8-8 = 17-8
10x = 9
Divide by 10
10x/10 = 9/10
x = 9/10
(x + 2)^2 = 81
Solve by factoring , Show work and explain the steps you used to solve
Answers
Answer:
x = 7, -11
Step-by-step explanation:
(x + 2)^2 = 81
(7 + 2)^2 = 81 Take one value of x
9^2 = 81 Solve for the exponent
81 = 81 Final Answer
(x + 2)^2 = 81
(-11 + 2)^2 = 81 Take one value of x
9^2 = 81 Solve for the exponent
81 = 81
Understandings:
Understand how to solve for exponents
For example the ones that we used in this situation, in order to solve for an exponent, multiply the number by itself twice = 9 x 9 = 9^2 = 81
Answer:
x = 7 , x = - 11
Step-by-step explanation:
[tex](x+ 2)^2 = 81\\\\(x+2) = \sqrt{81}\\\\(x+2) = \pm 9\\\\x + 2 = 9 \ , \ x + 2 = - 9\\\\x = 9 - 2 \ , \ x = - 9 - 2\\\\x = 7 \ , \ x = -11[/tex]
what is the answer?? give me correct answer pls
with full solution...
Answers
Answer:
4
Step-by-step explanation:
43/16 times 125 equals 335.9375
use the information given to write the equation in point-slope form. slope
is 5 and (3,-1) is on the line
Answers
Answer:
y + 1 = 5(x -3)
Step-by-step explanation:
y + 1 = 5(x -3)
What is the y-value of p?
A. -18
B. -16
C. -12
d. -10
Answers
You told your friend that you could eat 9/12 of a large pizza. If you only ate 3/4 of what you said you could eat, what fraction of a large pizza did you eat?
Answers
Answer:
9/16
Step-by-step explanation:
You need to find how much 3/4 is of 9/12.
If using a calculator ((3/4) * 9)/12 gives you a decimal of 0.5625 or 9/16
The cost price of the shoes are $50. The selling price of the shoes are 300% of the cost price. What is the selling price of the shoes? *
Answers
Answer:
47 or 200
Step-by-step explanation:
A donor decides to grant to the students of a college an annual scholarship of Rs. 6,000 for a period of 10 years. What should he deposit in the bank with compound interest at 12% p.a., so that the sum may be sufficient to grant a scholarship? Assume that the scholarship is payable to the students at the end of the year.
Answers
Answer:
14200
Step-by-step explanation:
The formula of amount be , A = P + SI = P + {(P × R × T)/100} = 14200
What is the Si formula?
Simple interest exists estimated with the following formula:
S.I. = (P × R × T)/100,
where P = Principal, R = Rate of Interest in % per annum, and T = Time, usually computed as the number of years.
The rate of interest is in percentage r% and exists to be noted as r/100.
Given: P = 6000, T = 10 and R = 12
S.I. = (P × R × T)/100
[tex]$SI = (6000*12*10)/100[/tex]
SI = 7200
A = P + SI
A = 6000 + 7200
A = 14200
Therefore, the amount = 14200.
To learn more about Simple interests refer to:
https://brainly.com/question/17921489
#SPJ2
What is the output for the function y = 4x - 8 if the input is 6.
Answers
Answer:
90
Step-by-step explanation:
Guys what’s the answer
Answers
A box is filled with 5 blue cards, 4 red cards, and 5 brown cards. A card is chosen at random from the box. What is the probability that it is a blue or a brown card?
Answers
Jackson is shopping for thank you notes. He is trying to decide between three different
packages of notes as shown below. Which package is the best deal?
Package 1 15 notes for $18.75
Package 2 30 notes for $39.90
Package 3 25 notes for $33.75
[A] Package 1
[B] Package 2
[C] Package 3
[D] Either Package 2 or 3
Answers
Explanation:
Package 1 is $1.25 for each note, which is a lower cost than any of the other packages, thus making it a better deal :)
Answer:
its A pls dont delete answer
Step-by-step explanation:
There are 10 rows of flowers in the garden. Each row has 6 roses, 4 mums, and 5 tulips. Which expression represents this situation
Answers
Answer:
10(6 + 4 + 5)
Step-by-step explanation:
Find the volume of the prism. 5/2 ft. 3/2 ft. 4/3 ft.
Answers
9514 1404 393
Answer:
5 cubic feet
Step-by-step explanation:
The volume is the product of the dimensions.
V = LWH
V = (5/2 ft)(3/2 ft)(4/3 ft) = (5·3·4)/(2·2·3) ft³ = 5 ft³
The volume of the prism is 5 cubic feet.
Is the following statement
possible or impossible?
A triangle has side lengths of
4, 8, and 9.
Possible
Impossible
Answers
Answer:
Possible
Step-by-step explanation:
The sum of two sides must be greater than the sum of the third side.
Answer:
Impossible
Step-by-step explanation:
Two sides of a triangle must always be less than the third.
HELP QUICK PLEASEEEEEE
Answers
Answer:
It woule be c and d, so a)
Step-by-step explanation:
Only a and b are functions.
I need help
If a car can drive 35 miles on 7 gallons of gas, how many miles can it travel on 2 gallons of gas?
Answers
Answer:
10 miles
Step-by-step explanation:
35/7 ?/2 2x35=70/7=10 butterfly cross multiply and divide
Step-by-step explanation:
here is the answer; feel free to ask for more help <3
Hi! i need help with this math problem! it’s for right triangles please help me
Answers
tan 70 = x/3
3 tan 70= x
8.2424 = x
rounding to the nearest hundredth, answer is
8.24
Sana Po nakatulong
stay safe po
David participating in a 6-day cross-country biking challenge. He biked for 65, 56, 57, 58 , and 67 miles on the first five days. How many miles does he need to bike the last day so that his average (miles) per day ?
Answers
Answer:
Hi
Step-by-step explanation:
Please like I am noob I neeed brainliest
In a (Gallup poll, 26.6% of 5000 people reported a Body Mass Index (BMl) greater than 30, which is classified as obese. The 5000 people polled are a random sample of adults, aged 18 and older, from the United States population. Choose the correct interpretation for the 98% confidence interval for the proportion of the population who arc obese? A. The proportion of adults in the United States, aged 18 or older, who are obese is between 0.2515 and 0.2805. B. We are 98% confident the proportion of adults polled who are obese is between 0.2515 and 0.2805. C. In 98% of all samples, the proportion of adults polled who are obese will be between 0.2515 and 0.2805. D. We are 98% confident that the proportion of adults in the United States, aged 18 or older, who are obese is between 0.2515 and 0.2805.
Answers
Answer:
D. We are 98% confident that the proportion of adults in the United States, aged 18 or older, who are obese is between 0.2515 and 0.2805.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the z-score that has a p-value of [tex]1 - \frac{\alpha}{2}[/tex].
26.6% of 5000 people reported a Body Mass Index (BMl) greater than 30
This means that [tex]\pi = 0.266, n = 5000[/tex]
98% confidence level
So [tex]\alpha = 0.02[/tex], z is the value of Z that has a p-value of [tex]1 - \frac{0.02}{2} = 0.99[/tex], so [tex]Z = 2.327[/tex].
The lower limit of this interval is:
[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.266 - 2.327\sqrt{\frac{0.266*0.734}{5000}} = 0.2515[/tex]
The upper limit of this interval is:
[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.266 + 2.327\sqrt{\frac{0.266*0.734}{5000}} = 0.2805[/tex]
The correct interpreation is that we are 98% confident that the proportion of adults in the United States, aged 18 or older, who are obese is between 0.2515 and 0.2805, which means that the correct answer is given by option D.
A $100 MP3 player is marked up by 10% and then marked down by 10%. What is that final price?
Answers
Answer:
$99
Step-by-step explanation:
MP3 Player: $100
10% Mark up: $100/10= 10
Therefore, Mark-Up Price: $100+$10= $110
This was then Marked down by 10%.
Therefore,
10% Marked down: $110/10= $11
(We then take this away from the marked up price)
Hence, Final Price : $110-$11= $99
can someone pls help for brainlest
Answers
Answer:
I think it 1188mm but not that sure if someone can double make sure
Answer:
382.50
Step-by-step explanation:
Area of the Shaded region = Area of the larger triangle - Area of the smaller triangle;
Let's find the area of the large triangle first;
A = 1/2(base) * (height)
A = 1/2(33) * (33)
A = 16.5 * 33
A = 544.5
Now let's find the area of the small triangle;
A = 1/2(base) * (height)
A = 1/2(18) * (18)
A = 9 * 18
A = 162
Area of the shaded region;
=> 544.5 - 162
=> 382.5 (if rounded to the nearest hundredths, 382.50)
Hope this helps!
624,612 rounded to the nearest hundred is
Answers
Answer:
624 600
Step-by-step explanation:
624 612
you have to concentrate at the 1 because because it's at the tens place, if the 1 is not greater than 5 you don't have to do anything. you just have to remove the two numbers before the the number 6 and you so it automatically should be 624 600.
To round a number to the nearest hundredth , look at the next place value to the right (the tens this time). Same deal: If it's 4 or less, just remove all the digits to the right. If it's 5 or greater, add 1 to the digit in the hundredths place, and then remove all the digits to the right.
What is the value of X
Answers
Answer:
x=9
Step-by-step explanation:
8x-63=4x-27
4x=36
x=9
A car was bought for D750,000 and was sold for D775,000 calculate the percentage profit
Answers
Find the equation of the line specified. The slope is 7, and it passes through ( 8, 6).
Answers
Answer:
y = 7x-50 (using slope intercept form and slope point form)
Find the measure of angle 2.
60°
90°
120°
30°
Answers
Answer:
60
Step-by-step explanation:
answer is in photo above
Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have?
Answers
Answer:
0.05n + 0.25q = 1.60
q = 3n
0.05n + 0.25(3n) = 160
0.05n + 0.75n = 1.60...multiply by 100 to get rid of the decimals
5n + 75n = 160...answer D
Step-by-step explanation:
(meow) <3
please answer quickly easy 10 points but please answer quick
Answers
Answer:
He traveled 520 miles
Step-by-step explanation:
8 x 65 = 520
Answer: 520 miles
Step-by-step explanation:
Data: Juan drove 8 hours
Drove at an average Speed of 65 mph
Miles driven=x
Only step: Multiply 65 by 8 which is 520
Explanation: Since Juan drove at an average speed of 65 miles per hour, that means he drove 65 mile for every hour he drove. So since he drove for 8 hours, you multiply 8 hours by 65 miles so that you get get the total amount of hours driven by him.
Don't forget to add "Miles" to the end of your answer because most math teachers tend to want that in an answer like this.
I hope this helps(Mark brainiest if you want to, thanks)
The figure shows two parallel lines cut by a transversal. what is the measure in degrees of angle ABC?
Answers
Answer:
70
Step-by-step explanation:
2x and (4x-70) have the same measurements.
Set your formula up as
2x = 4x-70
2x-4x=-70
-2x=-70
x=35
Now substitute 35 in place of x
2x = 2*35 = 70
4x-70 = 4*35 - 70 = 70
