A traffic helicopter descends 102 meters to be 331 meters above the ground, as illustrated in the diagram to the right. Write an
equation to describe the situation using h as the original height of the helicopter. What was the original height of the helicopter?
Answers
Answer:
h -102 = 331h = 433Step-by-step explanation:
Using the problem statement as the basis for the equation, we can write ...
h -102 = 331
__
Using the diagram as the basis for the equation, we could write it as ...
h = 331 +102
__
The original height of the helicopter was 433 m.
Related Questions
Triangle A has side lengths of 45, 36, 24
while Triangle B has side lengths 7.5,6,4.
Are the triangles similar? If so, what is the
scale factor of Triangle A to Triangle B.
Answers
Answer:
A : B scale factor is 6 : 1
Step-by-step explanation:
Writing both given ratios in least-to-greatest order and in lowest terms, we have ...
24 : 36 : 45 = 8 : 12 : 15 . . . triangle A
4 : 6 : 7.5 = 8 : 12 : 15 . . . . . triangle B
The ratios of side lengths are the same, so the triangles are similar. The sides of the larger one are 24/4 = 6 times the sides of the smaller one.
A : B scale factor is 6 : 1
What is the area of the shaded base?
Answers
Answer:
25 in^2 or inches squared
Step-by-step explanation:
5 in * 5 in = 25 in^2 (inches squared)
Which statement about the point (2, 0) is true?
A coordinate plane.
It is on the origin.
It is in Quadrant I.
It is on the x-axis.
It is on the y-axis.
Answers
[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]
The Correct choice is : C
[tex]\qquad \sf \dashrightarrow \: it \: \: is \: \: on \: \: the \: x - axis[/tex]
As we can observe, the y - coordinate ( ordinate ) of the given point (2 , 0) is 0. so it's obvious that it's distance from x - axis is Zero. In other words we can say that the point is lying on x - axis.
Answer:
answer is C
it's on the x-axis
Step-by-step explanation:
hope t his helps!
help please finding the third side
Answers
Answer:
as it is a right angled triangle
we can find its 3rd side with the help of hypotenuse formula.
according to it
h² = a² + b²
here,
h = hypotenuse i.e. longest side of a right angled triangle
a = side
b = base
now,
a/q we have to find h (or hypotenuse) of the right angled triangle
h² = (12)² + (5)²
h = 144 + 25
h = 169
h² = √169 = 13
therefore, 3Rd side of the triangle is 13.
is most right answer
Step-by-step explanation:
Step-by-step explanation:
as it is a right angled triangle
we can find its 3rd side with the help of hypotenuse formula.
according to it
h² = a² + b²
here,
h = hypotenuse i.e. longest side of a right angled triangle
a = side
b = base
now,
a/q we have to find h (or hypotenuse) of the right angled triangle
h² = (12)² + (5)²
h = 144 + 25
h = 169
h² = √169 = 13
therefore, 3Rd side of the triangle is 13.
Hope this answer helps you dear!
• if you have any doubt plz point it out.
470 DEGREE CELSIUS TO FAHRENHEIT?/
Answers
Answer:
878 degrees fahrenheit
Step-by-step explanation:
the formula for finding fahrenheit is (c*9/5)+32 = F
Answer:
878° degrees Fahrenheit
Step-by-step explanation:
Fahrenheit = (470° degrees Celsius) × 1.8 + 32°
= 878°
What is the equation of the line that passes through the point (7,-3) and has an undefined slope?
Answers
Answer:
X = 7
Step-by-step explanation:
Any line with a undefined slope is a vertical line, which goes up and down.
Since this is a vertical line, and our x-value is 7, this means that the vertical line has the x-coordinate 7 at all times, making the equation x = 7.
Solve the math problem
Answers
An american man wants to break the guinness Record or largest pizza. He manages to bake with a radius of 66 feet. he offers to feed his town. if he cuts a slice with a central angle of 37* , how much area would this slice cover?
Answers
Answer:
4418.6 square feet
Step-by-step explanation:
The area of a sector of a circle is given by the formula ...
A = 1/2r²θ . . . . where r is the radius, and θ is the central angle in radians
__
The area of the proposed pizza slice is the area of a sector with a radius of 66 ft and a central angle of 37°. That area will be ...
A = 1/2(66 ft)²(37°×π/180°) ≈ 4418.6 ft²
The pizza slice would cover 4,418.6 square feet.
_____
Additional comment
There are 2π radians in the 360° of a circle. That means ...
1 radian = 180°/π ≈ 57.296°
1° = π/180 radians
As we have done above, the number of radians can be found by multiplying the degree measure by π/180°. The units of degrees will cancel, leaving a "pure number" with no units. That is, "radians" is a non-unit: a number of radians is a pure number.
1) How many two hundred millilitre cups can be filled from a one litre bottle?
2) A bucket holds four point five litres of water when full. How many millilitres does it hold when it is one quarter full?
Answers
Answer:
1) 5 glasses
2) im not sure sorry but hopefully i helped with the first one!!
Describe how trigonometric equations differ from trigonometric identities.
Answers
Answer:
Trigonometric identities describe equalities between related trigonometric expres- sions while trigonometric equations ask us to determine the specific values of the variables that make two expressions equal.
Answer:
Trigonometric identities describe equalities between related trigonometric expres- sions while trigonometric equations ask us to determine the specific values of the variables that make two expressions equal.
Step-by-step explanation:
hope this helps
have an awesome day -TJ
may i please have brainliest
Question 5 of 5
Is x = 6 a solution to the equation x + 13 = 18?
A. Yes, because 6 + 13 = 18 is not true.
B. No, because 6 + 13 = 18 is true.
O C. Yes, because 6 + 13 = 18 is true.
O D. No, because 6 + 13 = 18 is not true.
=
Answers
Answer:
yes because 6+13=18 is true
What is the length of the hypotenuse in the right
triangle?
Square root 12,593 cm
60 cm
Square root 14,225 cm
65 cm
Answers
Answer:
About 50.92
Step-by-step explanation:
what’s the answer to number 3
Answers
Please show all work!!
Answers
2,5 days to 80 hours as ratio in its simplest form
Answers
Answer:
2 Days = 2 x 24 = 48 hours
5 days = 5 x 24 = 120 hours
and 3rd is 80 hour
their ratio are 48:120:80
and their simplest form is 6:15:10
Step-by-step explanation:
What does the end behavior look like of this polynomial?
2x2 + 5x-12 = 0
Answers
A person places $60100 in an investment account earning an annual rate of 5.3%, compounded continuously. Using the formula V = P e r t V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 19 years.
Answers
Answer:
$164516
Step-by-step explanation:
Solution P = 60100 + = 19 r = 5.3/100
V= Pe
V= 60100 e 5.3x19/100
V= $164516
Answer:
164,516.33
Step-by-step explanation:
r = 5.3% = 0.053
p = 60100
t = 19
V = Pe^(rt)
Plug It In:
V = 60100e^0.053(19)
V = 60100e^1.007
V = 164516.3309 ≈ 164516.33
Add together zero point two, zero point four and zero point six.
Answers
Answer:
your answer is 1.2
hope it will help you
compare the fractions using - 4/9 and -8/20
Answers
Answer:
-2/45
Step-by-step explanation:
-4/9 is simplified and both 4 and 9 are perfect squares.
-8/20 can be reduced to -2/5 since both 8 and 20 are divisible by 4.
The difference between them is given by -4/9 - (-2/5) = (18-20)/45 = -2/45.
Part 1: How's the weather?
Investigate the weather forecast in your city.
Record the high and low temperatures that are forecast for the next 7 days in the table below. In the columns titled, Difference," record the change in temperature from the day before. To do this, subtract the previous temperature from the current temperature Be sure to use positive and negative numbers as needed! For example, if yesterday’s temperature was 70 and today’s temperature was 65, the difference is 65 – 70 = -5.
Date
High Temperature
Subtract previous temperature from current temperature
Difference
Low Temperature
Subtract previous temperature from current temperature
Difference
1
68
-N/A-
-N/A-
57
-N/A-
-N/A-
2
60
60-36=24
24
36
36-24=12
12
3
60
60-30=30
30
30
30-30=0
0
4
69
69-31=39
39
31
39-31=8
8
5
76
76-47=31
31
47
47-31=10
10
6
82
82-56=26
26
56
56-26=30
30
7
83
83-63=20
20
63
63-20=43
43
Note: The columns for Day One's subtraction and difference cannot be filled in. As this is the first data point, there is no previous temperature to subtract.
Write a mathematical expression using the information from your table to answer the following questions:
What is the mean change in the forecasted high temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the high temperatures. Show your work and steps. If your answer is not an integer, explain what two integers your answer is between.
What is the mean change in the forecasted low temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the low temperatures. If your answer is not an integer, explain what two integers your answer is between.
Answers
The average change in high temperatures over the next 7 days is 2.3. On the other hand, the average low temperature is 2.8.
How to calculate the average?To calculate the average of several values, we must perform a two-step mathematical operation:
We must add all the values.We must divide the previous result by the number of values we have.Below is the example with the values in the table.
High temperature:
1 + 3 + 2 + 2 + 5 + 1 = 1414/6 = 2.3Low temperature:
3 + 1 + 3 + 4 + 4 + 2 = 1717/6 = 2.8Learn more about average in: https://brainly.com/question/2426692
{(5,2),(-6,2),(8,4),(5,13)}
State the dominant and range for the following relation. Then determine whether the relation represents a function.
Answers
Answer:
the domain is 5,-6,8,5 the range is 2,2,4,13 it is not a function
3x + 2y = 8
5x + 2y = 12
Answers
Step-by-step explanation:
solve simultaneously
subtract the 2 equations like you subtract pure numbers from each other.
5x + 2y = 12
3x + 2y = 8
5x - 3x +2y - 2y = 12 - 8
2x = 4
x = 2
alternatively...
3x + 2y = 8
5x + 2y = 12
-2x = -4
x = 2.
both marquis and ava have entensive music collections on their phones. together they have a total of 4210 unique songs.If marquis has 320 more unique songs than ave does, how many of the 4210 songs are on avaś phone?
Answers
1945 of the songs are on Ava's phone.
CalculusGiven that both Marquis and Ava have extensive music collections on their phones, and together they have a total of 4210 unique songs, to determine, if Marquis has 320 more unique songs than Ava does, how many of the 4210 songs are on Ava's phone, the following calculation must be performed:
(4210 - 320) / 2 = X3890 / 2 = X1945=XTherefore, 1945 of the songs are on Ava's phone.
Learn more about calculus in https://brainly.com/question/26409347
HELP ME PLEASE GUYS!
Answers
Explanation:
The square root of 144 is 12 as 12 times itself is 144 now bi is the opposite of -bi therefore that positive 12 becomes negative and you add the i.
2. -2
Explanation:
2 squared is 4 therefore the square root of 4 is 2 then add the negative
Hope that helps! Have a good day :)
Alicia had $94 to spend on seven books. After purchasing 7 books that cost the same price, she had $10 left.
Answers
84/7 = 12
So each book was $12. She purchased seven books so that $84.
$94 - $84 = $10 left
Answer:
Alicia spent $12 on each book.
Step-by-step explanation:
What we know:
- In the beginning, Alicia had $94
- She bought 7 books, that each cost the same price
- After buying the 7 books, she had $10 left over.
What we need to find:
- The cost of an individual book
Steps:
1. To find how much money she spent in total, we must subtract the leftover amount of money ($10) from the amount of money Alicia started with ($94).
94 - 10 = 84
2. Now, we have to figure out how much money Alicia spent on each book. We know that she spent a total of $84. We need to divide that amount by 7 to find the amount that Alicia spent on one book.
84 ÷ 7 = 12
Check your work:
1. Multiply the cost of one book by the number of books Alicia bought.
12 x 7 = 84
2. Find the sum of the amount Alicia spent and the amount of money Alicia had left over. 84 + 10 = 94
The total amount of money Alicia started with was $94, so we can conclude that Alicia did indeed spend $12 on each book.
Apply the dilation D to the polygon with the given vertices. Name the coordinates of the image points. D:(x,y) → (3x, 3y) J(1,4), K(6,4), L(6, 1), M(1, 1)
Answers
Answer:
J’(3,12) K’(18,12) L’(18,3) M’(3,3)
Step-by-step explanation:
Graphing Piecewise Functions
Answers
Evaluate the expression n ÷ 5 for n = 3.2.
A. 0.064
B. 0.604
C. 0.64
D. 6.4
Answers
Answer:
n/5
substitution for n = 3.2
3.2/5
0.64
Please help me and fast
Answers
What does it mean if a number divides another number?.
Answers
Answer:
We say one integer divides another if it does so evenly, that is with a remainder of zero (we sometimes say, "with no remainder," but that is not technically correct). More formally, mathematicians write: If a and b are integers (with a not zero), we say a divides b if there is an integer c such that b = ac.
A number divides another number of the quotient between the second and the first gives an integer number
When a number "divides" another number?
We say that a number n divides another number m if, when we take the quotient between m and n, the outcome is an integer number.
So we should have that:
m/n = integer number.
This also means that a number only can divide another number if this second number is a multiple of the first one, so if we say that (for example).
m/n = 3
Then:
m = 3*n
So m is a multiple of n, which also means that n divides m.
If you want to learn more about quotients, you can read:
https://brainly.com/question/7068223
