А football player shoot to score When he is 12m from one goal post and 6m from the other. If the goal posts are 7m apart, within what angle must a ground Shoot be made to score​

Answers

Answer 1

Answer:

24.54°

Step-by-step explanation:

The three segments make a triangle with sides 6, 7 and 12 m.

We need to find the angle opposite to side 7 m.

Use the low of cosines to work out the angle x:

cos x = (6² + 12² - 7²)/(2*6*12)cos x = 0.9097x = arccos (0.9097)x = 24.54° (rounded)

Related Questions

In 8,574.1 which digit is in the tenths place?

Answers

1

because it is immediatly after the point

The length and the width of a rectangle are (2x+5) cm and (2x-7) cm respectively. Given that the area of the rectangle is 14cm^2, find its length and width.

Answers

Answer:

Length=13.07 and Breadth=1.07

Step-by-step explanation:

Area=l*b

14=(2x+5)(2x-7)

14=4x^2-4x-35

4x^2-4x-49=0

Using quadratic formula, we have x=(1±5sqrt(2))/2 but as length can't be negative, so x=(1+5*sqrt(2))/2

Length=13.07 and Breadth=1.07

Use the triangle to find the length of the
side marked x. The perimeter is 23m.
X
6m
10m

Answers

7 m. Perimeter just means add up all the side lengths. You know they add up to 23, so just subtract the other two sides to get the value.
23-10-6=7

Mr. Mad Scientist earns $152, 200 per year. If he has to pay 15% in Income taxes per year how much money does he have after he pays his taxes for the year? *

Answers

Answer:

he have after he pays his taxes for a year 152185

What is the recursive formula of the geometric sequence?
1∕2, 3∕4, 9∕8, 27∕16, ...

Answers

Step-by-step explanation:

a=1/2, r=9/8÷3/4

=3/2

Tn=ar^n

Answer:

[tex]x_{0} = \frac{1}{2}[/tex]

[tex]x_{n} = x_{n-1} *(\frac{3}{2} )[/tex]

Step-by-step explanation:

angle A and angle B are supplementary angles.If m angle A=(7x+15 ^ and m angle B=(2x−3) then find the measure of ∠ A.

Answers

Angle A= 141 degrees

Help ASAP I’ll mark you as brainlister

Answers

Answer:

the range is from 6 to -4 (both inclusive)

Step-by-step explanation:

the domain is all values of x for which the function is defined and the range is all values of y for which the function is defined hence the domain is -3 to -11 and the range is 6 to -4

Anyone know the answer?

Answers

Answer:

Step-by-step explanation:

(21 + 3y) + y = 90

21 + 4y = 90

4y = 69

y = 17.25

x = 21 + 3(17.25)

x = 21 + 51.75

x = 72.75

Answer check:

72.75 + 17.25 = 90

90 = 90 Corrrrrrect !

Answer: x = 72.75 and y = 17.25

Explanation:

x = 3y + 21

And x + y = 90° (complementary angle)

Substitute x value in the equation:

3y + 21 + y = 90
4y + 21 = 90
4y = 69
y = 69/4
y = 17.25

x = 3(17.25) + 21
x = 51.75 + 21
x = 72.75

How do I write 125,740,689 in expanded form and in words

Answers

Answer:

100,000,000 + 20,000,000 + 5,000,000 + 700,000 + 40,000 + 600 + 80 + 9

One hundred twenty five million, seven hundred forty thousand six hundred eighty nine

Step-by-step explanation:



MARKING BRAINLIEST !! using the distance formula falculate the perimeter of the triangle below
a. 27.9 units
b. 24.3 units
c. 25.7 units
d. 28.2 units ​

Answers

Answer:

a

Step-by-step explanation:

i didn't use the distance formula, instead i used the pythagrean theorum. i counted the units for the legs, and made three smaller triangle and solved them to find the lengths of the hypotenuse and the added the three of those together to find the perimiter of the original triangle

Anybody can solve it ??

Answers

Answer:

Calculus can be arranged in 5040 different ways in which the letter C's do not come together.

Step-by-step explanation:

Please mark as brainliest

Find the midpoint of a segment on a coordinated plane if the endpoints are (4,1) and (7,-3)

Answers

Answer:

(5.5, - 1 )

Step-by-step explanation:

The midpoint is the average of the x and y coordinates

midpoint = ( [tex]\frac{4+7}{2}[/tex] , [tex]\frac{1-3}{2}[/tex] ) = ( [tex]\frac{11}{2}[/tex], [tex]\frac{-2}{2}[/tex] ) = (5.5, - 1 )

how do I identify different terms in an equation

Answers

A term can be a signed number, a variable, or a constant multiplied by a variable or variables. Each term in an algebraic expression is separated by a + sign or J sign. In , the terms are: 5x, 3y, and 8. When a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient. Hope this helps

Translate each phrase into a variable expression. Use n for the variable. Five more then a number

Answers

Step-by-step explanation:

I only see one phrase (correcting a typo) : "five more than a number".

that is expressed in math by using "n" for the variable "number " :

n + 5

or

5 + n

as additions and multiplications are commutative, they can be written and executed in any sequence. it is always the same result.

Compute each of the following values for f (x) = 1/x-2. Step by step
a. f(2.5)
b. f(1.75)
c. f (2)
d. Justify your answer for part (C).​

Answers

Step-by-step explanation:

subtitle values of x one by one:

a)f(2.5)=1/2.5-2

f(2.5)=1/0.5

f(2.5)=2

b)Now x=1.75

f(1.75)=1/1.75-2

f(1.75)=1/-0.25

f(1.75)=-4

c)x=2

f(2)=1/2-2

f(2)=1/0

f(2)=infinity

d)something divided by zero is equal to infinity that is exteremly large value

When p= 12, t= 2, and s= 5, r= 18. If rvaries directly with p and inversely with the product of sand t, what is the
constant of variation?

Answers

Answer:

15

Brainliest, please!

Step-by-step explanation:

r = kp/(st)

p = 12, t = 2, s = 5, r = 18

18 = k(12)/(2)(5)

18 = 12k/10

12k = 180

k = 15

if f(X+4) =3x+4 , then find the value of f(4)
please explain it clearly .​

Answers

[tex]\\ \sf\longmapsto f(x+4)=3x+4[/tex]

[tex]\\ \sf\longmapsto f(x)=3x+4-4[/tex]

[tex]\\ \sf\longmapsto f(x)=3x[/tex]

Now

[tex]\\ \sf\longmapsto f(4)[/tex]

[tex]\\ \sf\longmapsto 3(4)[/tex]

[tex]\\ \sf\longmapsto 12[/tex]

What is -0.56 as a fraction in simplest form?
-14/25
-5/6
-56/100
-7/10

Answers

The answer to it is A. -14/25.

whats the simplest form of expression ​

Answers

Step-by-step explanation:

[tex] \frac{2b}{ \sqrt{ {b}^{20} } } \\ = \frac{2b}{ {b}^{10} } \\ = \frac{2}{ {b}^{9} } \\ thank \: you[/tex]

2/b^9

here's the answer to the question

Can you guys help me find a flag that has at least one reflection and a translation in it? If not, then two flags that show these transformations.

This is very urgent and I need to get it done soon, whoever is willing to help me I'll mark you as brainliest. Thank you!

Answers

Answer:

The united nations flag the translation can be any of the blue triangles and the reflection if the flag itself as it is symmetrical

Step-by-step explanation:

The united nations flag the translation can be any of blue triangles and the reflection if the flag itself as it is symmetrical.

How does reflection across axis work?

When a graph is reflected along an axis, say x axis, then that leads the graph to go just in opposite side of the axis as if we're seeing it in a mirror.

If we study it more, you will find that its symmetric, thus each point is equidistant from the axis of reflection as that of the image of that point.

If you're reflecting a point (x,y) along x axis, then its abscissa will stay same but ordinates will negate. Thus (x,y) turns to (x, -y)

Similarly, if you're reflecting a point (x,y) along y axis, the resultant image of the point will be (-x,y)

Therefore, The united nations flag the translation can be any of blue triangles and the reflection if the flag itself as it is symmetrical.

Learn more about reflection;

https://brainly.com/question/12950057

#SPJ2

4√6 • √6 = ?
I know this, my brain is just being a turd, someone help please-

Answers

Answer:

This is very simple . you can easily understand. hope it helps.

Twice a number is forty in equation form

Answers

Answer:

2x = 40

Step-by-step explanation:

Let the number be x

Twice means 2 time

2 × x

2x

The product is 40

2x = 40

Step-by-step explanation:

Twice a number is forty

Let the number be x, then

2×x=40

2x=40

x=40/2

x=20

What are the coordinates of the quadrilateral WXYZ after it is reflected across the y-axis.

Answers

Step-by-step explanation:

the coordinates of the quadrilateral WXYZ after reflected across the y-axis:

W' (3, 4)

X' (-2, 8)

Y' (-4, -4)

Z' (3, -4)

Are the shapes labelled congruent?
please explain what congruent is and how i can find if shapes are congruent

Answers

Answer:

Yes they are. Explanation provided below.

Step-by-step explanation:

Two shapes are congruent when they are the same shape and size. Its obvious that both are rectangles and if we look at the grid, we can see that both rectangles are 2 by 4. Since they both have the same shape and size, they are in fact congruent.

Best of Luck!

Use objects or shapes to describe a a right angle

Answers

Answer:

square because it has 4 90⁰ angles

HELP

Write one equation that has solutions of x = -3 and x = 2.​

Answers

Answer:

x = -3

Equation: 2x + 2 = -4

x = 2

Equation: 3x - 3 = 3

it costs $20 for 4 play tickets and $35 for 7 play tickets. is costs per ticket constant? why or why not?

Answers

Answer:

Yes.

Step-by-step explanation:

Most people are going to say 4x2=8 so 20x2=40, then do a huge math mess up and think they discounting $1.33 after the first 4. this is incorrect.

Seeing as $20 is 4 tickets we can safely say, each ticket is $5 each.

Basic mathematics, 5x7=35. Paying for 7 tickets at $5 each, that is the correct constant price.

Answer:

Step-by-step explanation:

ken has 5 lemons and 3 oranges in his shopping trolley and the cost of the fruit is $3.50. Barbie, with 2 lemons and 4 oranges pays $2. 10 for her fruit. how much does each type of fruit cost?

Answers

Answer:

A) 5 L + 3 O = 3.50

B) 2 L + 4 O = 2.10

Multiplying B) by -2.5

B) -5L -10 O = -5.25 then a adding A)

A) 5L + 3 O = 3.50

-7 O = -1.75

Oranges = .25 each

Lemons = .55 each

Step-by-step explanation:

Solve the equation.
3(2x + 7) = - 23 + 14

Answers

Step-by-step explanation:

6x+21=-9

6x=-9-21

x=-30/6

x= -5

Answer:

[tex]3(2x + 7) = - 23 + 14 \\ 6x + 21 = - 9 \\ 6x = - 30 \\ x = \frac{ - 30}{6} \\ x = 5 \\ thnk \: you[/tex]

determine the coordinates of x-intercepts and y-intercepts ​

Answers

Answer:

Xin is when y=0

and

yin is when x=0

Other Questions
Why is the top ruler more reliable in measuring length than the bottom ruler? WILL MARK BRAINLIEST !!! HELP ! the triangles below are similar use what you know about similar triangles to find the missing side length Difference between Work against gravity and Work done against friction? What is an example of a independent variable The colony of Delaware was once part of the colony of Pennsylvania? True or false how are direct and indirect similar? 2(5x-4)-x-3(3x-1) simplified When 90-year-old Grace looked at her old wedding pictures, she was flooded with vivid memories of her husband and the early years of her marriage. The pictures served as powerful encoding devices iconic memories memory devices automatic processing devices retrieval cues\ Use a commutative property to write an equivalent expression.7x + y An American cartoonist drew this cartoon of a French general holding a sword.Which statement best expresses the message the cartoonist was trying to convey? What did slave owners consistently avoid? What methods did they use to avoid it? Thank you 15 ppppppp According to Elizabeth W. and Robert Fernea almost all people view similar cultural objects from the same perspective (LO 6.4).a. Trueb. False Please answer this, don't skip please. I would really appreciate if you had knowledge over this question and helped out :) 1) The tag is the second of two main parts of a web page. The information between the opening and closing tag is seen by web page visitors in the browser window. True or False2) The area is the first of two main parts of a web page. The header is where the operation code resides. True or False3) The next tag is the tag - the head is the first of two main parts of a web page. The head is where the operation code resides. True or False con cu n no khng lollll Is ICSE tougher than CBSE syllabus? Describe the professions related to agriculture.Note: Subject is occupation not business there was no occupation option so. What is the main characters goal in 'Condensed Milk'? Please answer asap! :) The reaction X - Y has a reaction enthalpy of - 64 kJ moJ-1 and an activation energy of 22 kJ moJ^-1. What is the activation energy for the y -> x reaction? pls ignore the answer i put but whats the answer