Please, if I get this wrong I fail please help me, it will mean a lot to me

Answer:

11.8

Step-by-step explanation:

Answer:

1)all the sides of the square are equal

2)all the angles in a square are 90°

3)diagonals are perpendicular to each other

4)diagonals are in equal length

I know this properties only

I hope it was helpful to u

Answer:

x=2

Step-by-step explanation:

Since all sides of the square are equal, hence here GD=FG

so,

8x = x+14

8x-x = 14

7x = 14

Dividing both sides by 7

x=2

Answer:

You can try a picture memory method to help students

An example write down notes of what the triangle laws are for angles.

Then interpret them into your picture measurement theory.

Example could be the perpendicular measures of a right angle can be used

to find an area would be the M but as we are finding angles we could use the Big A instead of degrees sign.

We could provide pictures of cars to represent trigonometry

Where back wheels opposite angles and sides from slant are both the unit measure used in  Side/sin( A) x sin (B)   so this way you label the car wheel angle above of the square boot 'side on' and this angle is A

The B is the one above it linking the slant to find the other measure.

You are asked to design a theme around measuring angles so you need to look at other sin cos and tan calculus to design a picture that can create an image like i've given to find slant.

You need to one that finds angles.

However if you do find a car can help you can always call it square boot as in square root, considering 2/3 of sin cos and tan are square root measures.

Step-by-step explanation:

See the attached ideas and trigonometry

Picture memory Trigonometry

Picture 1. Sunrise Ah side looks for side measure.

The number above is the hypotenuse

A/H = cos ( ) x hyp =base A/H = cos ( ) x hyp = side

Picture 2.Sunrise Soh looks for side measure.

The number above it is the hypotenuse

O/H = sin ( ) =p (for product) take the p x hyp.

Picture 3 Sunrise Toast (Toa) looks for side measure = O/A

Tan ( lower angle ) x base = side

Picture 4 Side of car (Soh) with window as hypotenuse.

Two wheels are the 2 angles given and the back seat is perpendicular to both wheels =

so the triangle structure looks like this /00|7

so you type in 7/sin ( 1st wheel) x (2nd wheel) = hypotenuse.

Both angles given or worked out this is when this is used.

Picture 5 Electric mast looking for slope SIN =S/P = O/A

Angle at top

We have the side at 70 and looking for the slope

Sin( top angle) = p then side/p = hyp

Picture 6

Top angle and base given creates a T this means half both of them before dividing.

To find hypotenuse

Half = 1/2 base / sin (1/2) = hypotenuse

Picture 7

Top angle and base given creates a T this means half both of them before dividing.

To find height =

Half = 1/2 base /Tan 1/2) = Triangle height.

Key checker after pictures are drawn is;

sunrise = low angle x side or low angle x base = hypotenuse.

car = backseat x wheels = hypotenuse always remember when car on side the first

wheel first, second wheel 2nd first in the calculator. The wheels are the 2 angles that

make the car when flipped.

Half = 1/2 base / sin (1/2) = hypotenuse

Half = 1/2 base / tan (1/2) = height

Just take care with top angle and lower angle key words in the drawing descriptions and then the pictures will help.

I'm pretty sure it's A and D

Answer:

6,840

Step-by-step explanation:

The total number of possible ways in which the position can be awarded are 1140.

We can write the combination expansion formula as -

f(n, r) = C(n, r) = n!/(n - r)!r!

Given is that there are 20 cars competing in a race. We have to find in how many possible ways can the cars be awarded first, second, and third place.

Total number of cars = {n} = 20

Total number of positions = {r} = 3

Total number of ways in which the position can be awarded -

C(20, 3) = 20!/(20 - 3)!3!

C(20, 3) = 20!/17!3!

C(20, 3) = (20 x 19 x 18 x 17!)/(17! x 3 x 2)

C(20, 3) = (20 x 19 x 18)/6

C(20, 3) = 20 x 19 x 3

C(20, 3) = 1140

Therefore, the total number of possible ways in which the position can be awarded are 1140.

To solve more questions on permutation & combination, visit the link below-

https://brainly.com/question/30649574

#SPJ3

Answer 234

hope helped

Answer:

[tex](a)F \cup H=(3, \infty)\\(b)F \cap H=(6, \infty)[/tex]

Step-by-step explanation:

Given the sets F and H of real numbers defined as given:

F={w | w>3}

H={w | w>6}

To write a set in interval  notation, we use these brackets, (  ) for < or > while we use [ or ] for [tex]\leq $ or \geq[/tex].

Since our sets are defined by strict inequalities(< or >)

In interval notation

[tex]F=(3,\infty), H=(6,\infty)[/tex]

[tex](a) F \cup H =(3,\infty) \cup (6,\infty) \\\\F \cup H=(3, \infty)\\\\(b) F \cap H =(3,\infty) \cap (6,\infty) \\\\F \cap H=(6, \infty)[/tex]

Answer:

75

Step-by-step explanation:

to find the area of a triangle, multiply the base by the height, and then divide by 2. the division by 2 comes from the fact that a parallelogram can be divided into 2 triangles. for example, in the diagram to the left, the area of each triangle is equal to one-half the area of the parallelogram.

Answer:

75

Step-by-step explanation:

The formula is hb/2

Answer:

2000

Step-by-step explanation:

there are 2000 pounds in a ton

Answer:

3.5

Step-by-step explanation:

0 1 1 3 3 3 4 5 7

median= 3

Q1= 1

Q3= 4.5

4.5-1= 3.5

Answer: 11...

If wrong I am soooo sorry

Answer:

112

Step-by-step explanation:

11 1/5 divied by 1/10

Answer: 45 degrees

Step-by-step explanation:

It’s a square so every corner is 90 but it bangs to know half of it which is 45

Answer:

15

Step-by-step explanation:

3 120/10

Answer:

20 feet

Step-by-step explanation:

Answer:

20 more feet

Step-by-step explanation:

|-20| = 20 more feet

From the given polynomial , the sum is [tex]4n^4-6n^3+7n^2-9[/tex]

It is a 4th degree polynomial with 4 terms

Given :

The polynomial sum is

[tex]3n^2(5n^2 -2n +1) + (4n^2 -11n^4 -9)[/tex]

Distribute 3n^2 inside the parenthesis

[tex]15n^4-6n^3+3n^2+(4n^2-11n^4-9)\\15n^4-6n^3+3n^2+4n^2-11n^4-9\\combine \; like \; terms\\4n^4-6n^3+7n^2-9[/tex]

From the above polynomial , the highest exponent is 4

The degree of the polynomial is 4

Total we have 4 terms in the polynomial

So the final polynomial is

4th degree polynomial with 4 terms

Learn more : brainly.com/question/10024410

Answer:

A: 4th degree polynomial with 4 terms

Step-by-step explanation:

Answer:

Dam emily really got the answer tho-

Step-by-step explanation:

Because i made a random acc and typed in this  to get the answer

Answer:

3.5 ⋅ 10^3

Step-by-step explanation:

Answer:

500

Step-by-step explanation:

(7 x 10^5) divide (2 x 10^2)

(7 x 100000) divide (2 x 100)

700000 divide 200

500

Answer:

c

Step-by-step explanation:

Answer:

270,000

Step-by-step explanation:

That is the answer

Answer:

1.6

Step-by-step explanation:

The maximum is the greatest number

Answer:

1.6

Step-by-step explanation:

Answer:

The first one and the last

Step-by-step explanation:

Answer:

Step-by-step explanation:-)

Volume of a Rectangular prism :

                                                     Volume=Width×Height×Length

                                                     Volume=    3[tex]\frac{1}{2}[/tex]  ×     4[tex]\frac{1}{2}[/tex]   ×  2

Answer:

the answer will be k^3

Step-by-step explanation:

Answer:

Step-by-step explanation:

okay on your garph look at the line with the negative numbers and the line with positive numbers. Once you spot them, start with ploting (-8,0) fined -8 and make sure you also fined 0 on the positive line. You have to connect the line to make sure -8 and 0 are on the same line. Then do the same for 0,6 but both are on the positive line so it won't be hard

Answer:

volume of the hemisphere   ≈1577.5 cm³

Step-by-step explanation:

To find the formula for calculating the volume of a hemisphere, we will follow the steps below:

write the formula for calculating the volume of a hemisphere.

volume of a hemisphere = volume of a sphere ÷2

                                        = [tex]\frac{4}{3}[/tex]πr³   ÷   2

                                        =[tex]\frac{2}{3}[/tex] πr³

WHERE r is the radius

from the question given, radius= 9.2 cm  

π is a constant and is ≈ 3.14

we can now proceed to insert the values into the equation

volume of a hemisphere =  [tex]\frac{2}{3}[/tex] πr³

                                          = [tex]\frac{2}{3}[/tex] × 3.14 ×9.2³

                                           = [tex]\frac{2}{3}[/tex] × 3.14 ×753.571

                                          ≈1577.5 cm³   to the nearest tenth of cubic centimeter

volume of the hemisphere   ≈1577.5 cm³

Answer:

3261.8

Step-by-step explanation:

Answer:

B hope this helped:) (please tell me if it was right or wrong)

Answer:

It is the same distance from 0 as the original number

a rational number is any number that can be written as a fraction.

lets say she picked 1/4...the opposite would be -1/4...both are equidistant from 0.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Opposite:  Shen's number changes sign, e. g., -2 to +2.

If you meant "reciprocal," then you must ensure that the denominator of the 'new' number is never zero.  3/5  =>  5/3 is ok.   But x/6  = 6/x is OK ONLY for x not equal to zero.

Answer:

24 or 18 gallons

Step-by-step explanation:

Answer:

18 gallons. I think.

Answer:

B: -1/2x +3

Step-by-step explanation:

the graph is up 3 units, making the +3. Rise/run to determine slope. it rises 1 unit for every 2 units it runs. i

Answer:

(4, 10)

Step-by-step explanation:

It gives the x coordinate of 4. The y coordinate is found when you plug the x value into the equation. This makes it y = 3(4) - 2. This equals y = 10. So the y coordinate is 10

Answer:

the coordinates are (4,10)

Step-by-step explanation:

y = 3(4) - 2

y = 10

x = 4