Mathematics College

Please help1
An observer is watching a bird from the ground as shown. What is the bird's distance from the ground, in miles, as shown in the diagram? Round to the nearest tenth.

Please Help1An Observer Is Watching A Bird From The Ground As Shown. What Is The Bird's Distance From

Answers

Answer 1

Answer:

? = 1.5 miles

Step-by-step explanation:

?^2 + 1.2^2 = 1.9^2

? = 1.473

Answer 2

The distance of bird from the ground is 1.47 miles.

What is a right angle triangle?

A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any angle is a right angle.

In the given diagram,

The distance between observer and bird = 1.9 miles,

And the distance from observer to the ground = 1.2 miles.

Let the distance of bird from ground is h miles.

To find the distance of bird from ground,

Use Pythagoreans theorem,

(1.9)² = (1.2)² + h²

3.61 = 1.44 + h²

3.61 - 1.44 = h²

2.17 = h²

h = 1.473 miles

The distance of bird from the ground is 1.47 miles.

To know more about Triangle on :

https://brainly.com/question/2773823

#SPJ2

Related Questions

Given two points on a line (2, 5) and (6, 11), what is the rate of change?

Answers

Answer:

1.5

Step-by-step explanation:

please help I will give brainliest!

Answers

3x + 5y = 96

Not totally sure but I believe it is somewhat correct

0 + 12 and 0 *
O Yes; Identity Property
O Yes; Associative Property
O Yes; Commutative Property
O Yes; Inverse Property
O Expressions are not equal

Answers

Answer:

Yes; Identity Property..

I hope it helps...

Find k so that 9x^2-48x+k is the square of a binomial.

Answers

Answer:

Step-by-step explanation:

The discriminant must be zero.

Discriminant = (-48)^2 - 4*9k = 2304 - 36K

36k = 2304

k = 64

Using the square of a subtraction, it is found that k = 64.

What is a square of a subtraction?

It is a notable product, given by:

[tex](ax - b)^2 = a^2x^2 - 2abx + b^2[/tex]

In this problem, the expression is:

[tex]9x^2 - 48x + k[/tex]

We want it to be the square of a binomial, hence:

[tex]a^2x^2 - 2abx + b^2 = 9x^2 - 48x + k[/tex]

Then, comparing both sides, first the value of a is found:

[tex]a^2 = 9[/tex]

[tex]a = \sqrt{9}[/tex]

[tex]a = 3[/tex]

Then, with the second term, the value of b is found.

[tex]2ab = 48[/tex]

[tex]6b = 48[/tex]

[tex]b = \frac{48}{6}[/tex]

[tex]b = 8[/tex]

Finally, the value of k is found.

[tex]k = b^2 = 8^2 = 64[/tex]

You can learn more about the square of a subtraction at https://brainly.com/question/9239489

-8c - 6 less than or equal to 10

Answers

-8c-6<10
-8c<16
C>-2

And there should be a line under the “>”. It flips because you had to decide it by a negative number.

A guy wire supporting a radio tower is positioned 145 feet up the tower.
It forms a 45°angle with the ground.
About how long is the wire? Round your answer to the nearest whole
number.

Answers

the angle of the tower would be the coifficent

what is the measurement of the missing angle for the following?​

Answers

Answer:

the answer is 38

Step-by-step explanation:

103 + 39 + 38= 180, the degree of a triangle

A drawing has a scale of 1 : 40
On the drawing, a kitchen is a rectangle measuring 14cm by 22cm.
A bedroom has an actual area of 500,000 cm ^2.
How much smaller,in cm^2 is the kitchen than the bedroom ?

Answers

Answer:

do you maybe have a picture to go with this??


What ordered pairs name the locations of points P and Q?

Answers

Answer:

See below

Step-by-step explanation:

P(-4, 2)

Q(-3, 0)

Sofia had $608 in her bank account. She withdrew 15% of the money in her account. How much did she withdraw?

Quickly answer!!!

Answers

She pulled out 91.2 dollars

GUYS THERE ARE CURRENTLY MULTIPLE SCAMMERS SWARMING BRAINLY JUST WAIT UNTIL THE BRAINLY TEAM HANDLES THIS WE CAN BEAT THIS WAVE

Answers

Answer:

Coolio man

Step-by-step explanation:

Answer:

THANK YOU

Step-by-step explanation:

HELP PLEASE How do you simplify this expression? (Pls list steps)
-12 ÷ 3 • (-8+(-4)^2 - 6) ÷ 2

Answers

The answer is 4

steps listed above

Four circles, each with a radius of 2 inches are removed from a square. What is the remaining area of the square?

A. (16-4pie) in.^2
B. (16- pie) in.^2
C. (64-16pie) in.^2
D. (64-4pie) in.^2

Answers

Answer is option c (16-14pie)in.^2

What is the name of the special angle pair relationship between 1 and 2?
O corresponding angles
O same-side interior angles
o alternate interior angles
O alternate exterior angles

Answers

Alternate exterior angles.

The measure of <1 and <2 are  alternate exterior angles

Alternate exterior angles

From the given diagram, the horizontal lines are parallel to each other with a transversal.

The alternate angles are formed from the shape formed by a letter Z. From the given diagram, the measure of <1 and <2 are  alternate exterior angles

Learn more on exterior angles here: https://brainly.com/question/17972372

I really need help quick please

Answers

GIMME. UR SOCAL ITS FASTER

What is the Circumference of 2m

Answers

Answer:

The circumference of a circle is equal to Pi π times the diameter d

Step-by-step explanation:

What is the surface area of a cube with a side length of 5? Please answer ASAP, I’m marking brainliest!!!!!

Answers

The answer for this is 5x5=25 25x6=150

Answer:

150

Step-by-step explanation:

5x5=25

25 is the surface area of one of the sides.

25x6=150

150 is the surface area of the whole cube

Martin uses 6.24 square meters of fabric to make a single blanket how much fabric does he use to make 13 blankets

Answers

Answer:

81.12 sq m of fabric

Step-by-step explanation:

6.24*13=81.12

Use trigonometry to find the value of x. Round your answer to the nearest whole degree

Answers

70% degree I hope that’s the right answer

What do you need to know to describe the velocity of an object?--Three things total

Answers

Answer:

Distance traveled, initial speed, and final sped.

Step-by-step explanation:

While traveling to and from a certain destination you realized increasing your speed by 40 mph saved 4 hours on your return, if the total distance of the round trip was 640 miles find the speed driven while returning ?

Answers

Answer:

60 mph

Step-by-step explanation:

just did the question

The width of the wall is X +2 feet in the diagram if the perimeter of the wall is 6X +10 feet what is the length of the wall

Answers

Answer:

Hope this will help you. Here you have to use the formula P = 2(l+b)

What fraction, in hundredths, is equivalent to 1/10

Answers

Answer:

0.01

Step-by-step explanation:

One-tenth equals 0.1 and one-hundredth equals 0.01, which means that hundredth equals 10 hundredths.

Answer:

Step-by-step explanation:

10/100

Can someone please help!!!!!

Answers

Option two N is greater than three

Quadrilateral ABCD is reflected over the x-axis. What are the coordinates of
quadrilateral A'B'C'D?

Answers

Answer: A

Step-by-step explanation:

X values to the right of the y axis are positive. X values to the left of the y axis are negative.

Y values above the x axis are positive.

Y values below the x axis are negative.

Pairs of coordinates are always noted as (x,y) with the x value of a point given first and the y value of that same point given second.

Answer:

A

Step-by-step explanation:

Let A=(a,b) then the reflected over the x-axis will be A'=(a,-b)

A=(5,5) --> A'=(5,-5)

B=(5,1) --> B'=(5,-1)

C=(2,1) --> C'=(2,-1)

D=(1,5) ---> D'=(1,-5)

A school bus carries 20 students. There are
currently 215 students in the 7th grade. How many
school buses are needed to take the 7th grade on a
field trip?

Answers

Answer:

11 buses

Step-by-step explanation:

215 divided by 20 is 10.75 and rounding up makes more sense for this problem, so 11 buses would be needed to carry the entire 7th grade.

Angela is studying the mean blood pressure of all students attending her college. She collects data from the 38 students in her statistics class. Which type of sampling is used?

Answers

Answer:

Convenient Sampling

Step-by-step explanation:

Samples may be classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

In this question:

She collects the data from the students in her class, which is the conveniently available pool, so convenient sampling is used.

What is the selling price of a good whose marked price is Rs 10,000 and it sold after 10% discount and levying 13% VAT?find it​

Answers

Answer:

$10300

Step-by-step explanation:

Given data

Marked price= Rs 10,000

discount= 10%

VAT= 13%

Let us compute the discount and the VAT

Discount

=10/100*10,000

=0.1*10,000

=$1000

VAT

=13/100*10,000

=0.13*10,000

=$1300

Hence the cost of the good will be

=10000-1000+1300

=$10300

in January 2010, Diana invested $4,500 in an account that paid interest compounded annually. the table showstopper balance of the account at different times. what was Diana's balance, in dollars and cents, in January 2014. the numbers on the table are, For the month Jan. 2011-$4,635.00
Jan. 2012-$4,774.05
Jan. 2013-$4,917.27​

Answers

Answer:

500,000

Step-by-step explanation:

80-1

14b-12b-3? plss helpp

Answers

If it’s to simplify its 2b-3
Other Questions
a visual metaphor is effective Help me atlest :) cause According to what you read, what can happen when you have too much sugar in your diet?A. gaining weightB. diabetesC. both a and bD. none of the above [tex]21\geq 12+x[/tex] Stem cells in plants are referred to as?1. merimex2. meristems3. stalk stem cells4. special stem cells Have u ever had love at first sight Which statements describe capital expenditure ? 1 It is for an item which will last more than a year . 2 It is recorded in the income statement . 3 It is recorded in the statement of financial position The white blood cells in the lungs release protease. Suggest the function of this enzyme in the white blood cells in the lungs. ( Pls don't answer for points. Serious answers only ) Find X. This is a 40, 40, 90 triangle. Which one is the answer I think its four or five We argue about the price of pomegranates, I convince him it is the fruit of scholars. What does scholars mean? List 4 viruses and the diseases they cause (1 disease per virus) please help!!!! Solve for x. 2x5=x+7 Find a polynomial f(x) of degree 4 that has the following zeros. 0, -4, 6, -8 Find the value of x. (Round to the nearest tenth as needed.) Write a 150-word essay in which you explain what you believe Benjamin Franklin thinks is the road to wealth based on his writing. Use evidence from the poem to support your response. Where is the hottest in Asia? Please select the word from the list that best fits the definition an improved Portuguese ship that allowed exploration of the oceans What is the reflected across y-axis and reflected across x-axis for (-2, 6) round 74,361 to the nearest 10