Answers
Answer:
Step-by-step explanation:
here !
Answer:
Step-by-step explanation:
in 10 hrs distance covered=speed×time=15×10=150 nautical miles.
x²=600²+150²-2×600×150×cos 20°
x²=360,000+22,500-180,000×cos 20°
x=√(382,500+180,000×cos 20°)
x\approx 742.73 nautical miles
time taken=742.73/15 \approx ~49.52 hours
total time taken=10+49.52=59.52 hours
applying sine formula
[tex]\frac{sin ~B}{150} =\frac{sin~20}{742.73} \\\sin~B=\frac{150}{742.73} \times~sin~20\\B=\sin^{-1} [\frac{150}{742.73} \times \sin~20]\\B\approx~3.96 ^\circ\\B\approx 4^\circ[/tex]
so it has to make a turn=20+4=24°
Related Questions
Use the information given to answer the question.
Consider the information about the number of customers that select various frame colors at a frame store one day.
• 15 customers select white frames.
• 30 customers select black frames.
• 45 customers select gold frames.
Part A
there are a total of 2, 200 customers that order from the frame store one month, what is the best approximation for how many cu
frame?
O 367 customers
733 customers
O1, 100 customers
01,467 customers
Answers
Answer:
D
Step-by-step explanation:
su
9 1/4 −(2 1/4 + 3/7 a)
Answers
Answer: 52/ 7 = 7 3/7 = 7.429
Step-by-step explanation: I did the math work
what is 3 3/5 x 8 3/4?
Answers
Answer:
exact form: 63/2
decimal form: 31.5
mixed number form: 31 1/2
PLEASE HELP! Will give brainliest and 20 points
4b) Find the area of the following shapes.
Answers
Answer:
180
Step-by-step explanation:
To find the area of the rectangle, multiply 15 by 9
15 x 9 = 135
To find the area of the triangle, multiply 15 by 6, then divide by 2
15 x 6 = 90
90/2 = 45
Now add these two numbers to get the total area.
135 + 45 = 180
Hope this helps :)
What is the factorized term of this problem?
9 / 4(6) • 3x + 2y
Will give the crown
Answers
Answer:
81x/2 + 2y
Step-by-step explanation:
Nee hlep. need hlep bad
Answers
Please help!! A Ferris Wheel at a local carnival has a diameter of 150 ft. and contains 25 cars.
Find the approximate arc length of the arc between each car.
Answers
The arc length between each car is 18.84 ft
How to get the length of an arc?
For a section defined by an angle θ in a circle of radius R, the length of the arc is given by:
A = θ*R
A complete circle has an angle of 2π. Now, if the circle has 25 cars, then it has 25 sections, so the angle that defines each one of these sections is:
θ = (2π/25)
And the diameter of the circle is 150ft, so the radius (half of that) is:
R = (150ft)/2 = 75 ft
Then the length of the arc:
L = (2π/25)*75 ft = 18.84 ft
If you want to learn more about circles, you can read:
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x²-6xy+11y²=3a²
x²-2xy-3y²=5a²
Answers
Multiply the first equation by 5, the second by 3, and get 15^2 on both sides.
That means 5^2–30+55^2=3^2–6+9^2
which simplifies to:
^2–12+23^2=0
So,
=3±√ 13
Substitute each solution into either equation to get ^2 in terms of ^2.
and solve, then get , You should get either 0, 2 or 4 solutions.
list the different ways to solve a quadratic equation.
thankyou ~
Answers
Hello !
________________________________________________________
List the different ways to solve a quadratic equation ?1. You'll have to factoring.
2. Using the square roots.
3. Completing the square.
4. And do the quadratic formula.
Hopefully This Helps ! ~
#LearnWithBrainly
[tex]\underline{Answer :}[/tex]
Dollixna ~
solve and i’ll give brainly!
Answers
Answer:
C
Step-by-step explanation:
You first add them up
(-2x+4y)+(3y-10y)=17-3
3x-2x-10y+4y=14
Simplify and then you get
x-6y=14
Help please. I don't really understand.
Answers
again we have 4/9 and we see what we can put in to get another 36 , but we have a 9, so it’s 4. 4/9 x 4/4 = 16/36 when you divide this you them both you get 0.44 so they’re equivalent.
so 0.25 is less than 0.44
basically it’s saying 25<44
so 1/4 is less than 4/9
1) Calculate ) the deposit, (use the fictional method)
2)The total monthly payments
3)The cost of using the hire purchase plan
4) the amount that can be saved by paying cash
Answers
Answer:It might be 4. But I'm not entirely suresure.
Step-by-step explanation:
Suppose the distributor charges the artist a $50.00 cost for distribution, and the streaming services pay $ 5.00 per unit. (Note: One unit = one thousand streams) Model the profit for the total number of streams by answering the questions below:
1. Use the cost for distribution to build the y-intercept. What is the y-intercept?
Hint: the y-intercept is a point on the y axis, so the answer should be an ordered pair
(x,y). Keep in mind that money is being spent, and therefore must be deducted from the profit. If the y-intercept is incorrect, all related numbers will be incorrect.)
2. Use the payment per unit to build the slope. What is the slope?
Answers
Equation in slope intercept form
y=mx+by=5x+50Slope:-m=5
Y intercept=b=50
The y-intercept of the function is (0, 50) and the slope of the function is 5
How to calculate the slope and y-intercept of a function?Slope is defined as the rate of change of function. Given the following parameters
Fixed price = $50
If the streaming services pay $ 5.00 per unit, then the rate of change is $5
The required profit for the total number of streams is given as:
P(x) = 50 + 5x
1) The y-intercept is the point where the value of x is zero
P(x) = 50 + 5x
P(0) = 50 + 5(0)
P(0) = 50
Hence the y-intercept of the function is (0, 50)
For the slope
mx = 5x
m = 5
Hence the slope of the function is 5
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Help asap please!
Based on the graph, what essay score would be expected for a person with a shoe size of 14?
A 70, based on the negative association
B It cannot be determined because there is no association
C 80, based on the nonlinear association
D 90, based on the positive association.
Answers
Answer: I think its B but it could be A i dont know
Can someone help me with this
Answers
Answer:
4 sides
Step-by-step explanation:
A lot of math is about pattern matching. Here, you're asked if sides are the same length (one side matches another), if there are right angles (square corners), and if the number of angles or sides is 4.
You might make the observations ...
pink: 2 pairs of parallel sides that are the same length (4 sides). Adjacent sides are different length.
orange: all 4 sides are congruent and at right angles
blue: 2 pairs of parallel sides that are the same length (4 sides). Adjacent sides are different length.
green: 2 pairs of parallel sides that are the same length--4 sides and 4 right angles. Adjacent sides are different length.
__
The only feature in common is "4 sides."
What is 0.272727... written as a fraction?
Answers
Hello
Your answer is 27/99
Hopefully this helps you!
Somebody plez help me with this math problem
Answers
Answer:
It's C. it's 42
Step-by-step explanation:
To find the next number in the sequence: 7, 10, 13, 16,
you would need to do which of the following?
Divide 16 by 3
add 13 to 16
Multiply 16 by 3
add 3 to 16
Answers
Answer:
The answer is add 3 to 16
Step-by-step explanation:
Because if you notice the process by which the number is following from the beginning, we notice that 3 is being added to each number and by this we get the hint that the next number,3 will be added to it automatically because it's a process.
7. A card is randomly drawn from a standard deck of shuffled cards. What are the ODDS that the
card drawn is a Letter card?
A. 12.5%
B. 75%
C. 25%
D. 44%
Answers
There are 16 total "letter cards" (1 ace and 3 face cards per suit), so the probability of drawing a letter card is 16/52 = 4/13.
There are 52 - 16 = 36 non-letter cards, with probability 36/52 = 9/13 of being drawn.
Then the odds of drawing a letter card is the ratio of these probabilities,
(4/13) / (9/13) = 4/9 ≈ 44%
Find the length of the third side. If necessary, write in simplest radical form. 5 5√3
Answers
what is 2(3+2i) simplified
Answers
Answer:
6 + 4i
Step-by-step explanation:
2( 3 + 2i )
Multiply 2 times 3+2i.
2 × 3
+
2 × (2i)
Do the multiplications.
6 + 4i
What is the force, in N, when a pressure of 18 N/m2 is exerted on an area of 500 cm2?
give answer in newtons
Answers
Answer: 1.6 N/cm^2
Step-by-step explanation:
Answer:
1.2nm
Step-by-step explanation:
In Mr. Kagame's Algebra 1 class, 7 students took the Unit 7 test. The class average was 78% (rounded). Six students' scores are known:HELPPP
Answers
The score of the seventh student will be given by:
[tex]x = 546 - a_1 - a_2 - a_3 - a_4 - a_5 - a_6[/tex]
What is the score of the last student?
So you know the scores of 6 of the students, let's define these as:
a₁, a₂, a₃, a₄, a₅, a₆.
And let's define x as the score of the 7th student.
We know that the average of the scores is 78% (rounded).
Then we can estimate the value of x using the average equation:
[tex]\frac{a_1 + a_2 + a_3 + a_4 + a_5 + a_6 + x}{7} = 78[/tex]
Now you can solve that for x, to get:
[tex]x = 78*7 - a_1 - a_2 - a_3 - a_4 - a_5 - a_6\\\\x = 546 - a_1 - a_2 - a_3 - a_4 - a_5 - a_6[/tex]
That is the equation to get the score of the seventh student as a function of the six known scores.
If you want to learn more about averages, you can read:
https://brainly.com/question/14532771
Answer:
82%
Step-by-step explanation:
1.) 78*7=546
2.) 546-51-67-78-78-91-99=82
A CUBIC PRISM WITH A SIDE OF 10. HAS A SURFACE AREA OF WHAT?
Answers
Answer:
=10*10*10=100
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
6 sides
each side is 10
6 x 10 = 60
a. The number 6 is 7 units away from 13 on a number line.
Which other integer is 7 units away from 6 on a
number line?
B.which integers are 10 units away from 5 on a number line?
C.Starting at -7 on a number line,Darcy moved 4 units to the right. What integer did Darcy land on?
Please answer thiss, thank you guys so much!!!!!!! :)
Answers
Yes let's see
#1
6+7=136-7=-1Thats -1
#2
5-10=-5Thats -5
#3
Right means positive
-7+4=-3Higher Order Thinking Molly and five
friends picked a total of 300 oranges. If
they each picked the same number of
oranges, how many oranges did Molly
pick? Explain.
Answers
Let’s evaluate
Molly and her five friends=6 humans
therefore it would be 300 oranges divided by 6 Humans=50
There are 50 oranges did Molly pick.
What is Division method?
Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
Higher Order Thinking Molly and five friends picked a total of 300 oranges.
Now,
Since, Number of oranges = 300
And, Number of persons = 6
Hence, Number of oranges picked by each person = 300 / 6
= 50
Thus, There are 50 oranges did Molly pick.
Learn more about the divide visit:
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Ms. Gonzales gathered data on the number of vowels in the first and last names of each of her students. The data are shown in the dot plot.
Vowels in student names. Number of vowels.
What percentage of the students have 5 or more vowels in their first and last names?
Answers
Given Limit of f (x) = negative 4 as x approaches c and Limit of g (x) = one-fifth as x approaches c. What is Limit of left-bracket StartFraction g (x) Over f (x) EndFraction right-bracket as x approaches c?
Negative StartFraction 20 Over 1 EndFraction
Negative five-fourths
Answers
Answer:
-1/20
Step-by-step explanation: Took Test on Edge 2022
Answer:
answer is -1/20
Step-by-step explanation:
because im so cool just trust!
Fill in the blanks.
A quadratic trinomial’s largest exponent is ___, and it has ___ terms.
Answers
Answer:
A Quadratic Trinomial's Largest Exponent is 2 and it has 3 Terms
Step-by-step explanation:
Find the area of each figure in square units.
show work
Answers
Answer:
20 sq units
Step-by-step explanation:
Area of a parallelogram:
A = b•h
= 5•4
= 20