Help please. I don't really understand.

Answer:

Your answer is 15 Women

Step-by-step explanation:

33-18= 15

Answer:

a. 493 ft.

b. 269 ft.

Step-by-step explanation:

Please see the attached pictures.

a. Since we are interested in the length of AD, and ∆ABD does not have a right angle, we should think about using sine rule or cosine rule. We are only given two lengths in ∆ABD thus let's find one more angle, ∠ABD.

∠ABD= ∠ABC -∠CBD

∠CBD= 10° (given)

Since the tower should be vertically upright from the ground, we can assume that ∠ABC is 90°.

∠ABD= 90° -10°

∠ABD= 80°

With 2 lengths and 1 angle, we can apply cosine rule to find the length of the 3rd side:

[tex]\textcolor{steelblue}{{ {c}^{2} = {a}^{2} + {b}^{2} - 2abcosC}}[/tex]

(AD)²= 500² +100² -2(500)(100)(cos80°)

After simplifying and taking the square root of both sides, we obtain:

AD= 492.58 (5 s.f.)

AD= 483 (3 s.f.)

Thus, the guy wire has to be [tex]\textcolor{red}{{483 ft}}[/tex].

__________

b. Here, we make the assumption that the 500 ft. is excluding the height of the antenna and each square unit has the same height.

The tower is made up of 12 boxes, while the second guy wire is connected to the 6th box of the tower from the ground.

12 boxes ----- 500 ft

6 boxes ----- 500 ÷2= 250 ft

Pythagoras' Theorem states that in a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides.

Applying Pythagoras' Theorem,

x²= 100² +250²

x²= 72500

Taking the square root of both sides:

x= 269.26 (5 s.f.)

x= 269 (3 s.f.)

Thus, the length of the second guy wire is [tex]\textcolor{red}{{269 ft}}[/tex].

Answer:

a) 493 ft (nearest foot)

b) 269 ft (nearest foot)

Step-by-step explanation:

Part a

The guy wire creates a triangle with the tower with the following:

Therefore, as we have an angle with 2 adjacent side lengths, we can use the cosine rule to find the length of the unknown side opposite the angle.

cosine rule:  c² = a² + b² - 2ab cos C

(where C is the angle, a and b are the sides adjacent the angle, and c is the side opposite the angle)

Substituting given values into the equation and solving for c:

   c² = a² + b² - 2ab cos C

⇒ c² = 500² + 100² - 2(500)(100) cos(80°)

⇒ c² = 260000 - 100000cos(80°)

⇒ c = √[260000 - 100000cos(80°)]

⇒ c = 492.5801277...

Therefore, the length of the guy wire that is connected to the top of the tower and is secured at a point on the sloped side 100 ft from the base of the tower is 493 ft (nearest foot).

Part b

From inspection of the diagram, we can see that the second (left) guy wire is attached halfway up the height of the tower.

This guy wire creates a right triangle with the tower with the following:

Therefore, as we have the length of both legs of a right triangle, we can use Pythagoras' Theorem to find the length of the wire:

Pythagoras' Theorem:  a² + b² = c²

(where a and b are the legs, and c is the hypotenuse, of a right triangle)

Substituting given values into the equation and solving for c:

   a² + b² = c²

⇒ 100² + 250² = c²

⇒ c² = 72500

⇒ c = √(72500)

⇒ c = 269.2582404...

Therefore, the length of the second guy wire is 269 ft (nearest foot)

The win-to-loss ratio of 5:3 is a "part-to-part" ratio, so we can represent each part as a fraction of the whole. We can do this by simply adding 3 + 5 = 8 (the "whole") and dividing by that total. This gives us a ratio of Images, which means that the Bombers won Images of their games and lost Images of them. Since they played a total of 120 games, they won Images games and lost Images games.

we know the team has played a total of 24, and we know the wins : losses ratio is 5 : 3, so let's simply divide 24 by (5 + 3) and distribute accordingly.

[tex]\cfrac{wins}{losses}\implies \cfrac{~~5\cdot \frac{24}{5+3}~~}{3\cdot \frac{24}{5+3}}\implies \cfrac{~~ 5\cdot \frac{24}{8}~~}{3\cdot \frac{24}{8}}\implies \cfrac{5\cdot 3}{3\cdot 3}\implies \cfrac{\stackrel{\mathbb{WINS}}{15}}{9}[/tex]

Answer:

Answer:

a. 462

b. 49

Step-by-step explanation:

take pi as 22/7

a. volume= π r² h/3

22/7 × 3² × h/3

22/7 × 3 × h

22/7×3

cross multiply

462

b. h= 3 × v/π r²

3 × 462 over 22/7 × 3²

multiply each term by 7

7×3×7×462over22/7×3²

21×462over22×3²

21/1×462/198

= 9702/198

= 49

Answer:

12(eeefu+×x176e

Step-by-step explanation:

fjxooosb w. bbjj

Answer:

98,833      98,783   98,587

Step-by-step explanation:

These numbers go up to 99,000 because... the 8 in each of these numbers ask the hundreds place numbers if he can go up.

And if those numbers are 5 and above they can which leads to the 8 going up to 9 making 99,000

for the first one 98,833 it can go up because hundreds place number is a 8 so because of 8  being 5 and above it can go up.

For the second number 98,783 it can go up because the hundreds place number 7 is 5 and above so it can go up.

And for our last number 98,587 it has a 5 in it's hundreds place number so it just makes the cut to go up so those are numbers.

Sorry I'm late but I hope it can still help you actually I'm very very very very very very very very very very very very very very very very very sorry.

Hope it still helps have a great afternoon:)

Answer:

1.A bus containing 30 people would likely be charged 90 dollars following the decreasing entrance fee per person cost for the amount of people.

2. the amount of people if the bus charged 122 dollars would likely be 61 people

3. The state park uses the number of people inside the vehicle to determine how much it should cost per person, with the entrance fee per person decreasing as the number of people increases.

Step-by-step explanation:

Answer:

Decimal answer: 0.75 months. Fraction answer: 3/4

Step-by-step explanation: You have to make the 27 months into years, which is 2.25 years. Then subtract 2.25 from 3 and it equals 0.75.

Answer:

I don't know I just wanted to finish the steps

Answer:

1. If it rains tomorrow then the concert will be canceled.

2. If you have two square roots then it's a positive integer.

Step-by-step explanation:

Changing the order of the words and adding if/then

Answer:

C. $378

Step-by-step explanation:

Total cost of party = food & drink + game tokens + other

                              =  250 + 100 + 70

                              = $420

Deposit = 10% of total cost

              = 10% of $420

              = 0.1 x 420

              = $42

Total cost still to pay = total cost - deposit

                                   = 420 - 42

                                   = $378

Answer:

Answer:

the equation is wrong

Step-by-step explanation:

=> 74-25=59

since 74 - 25 equals to 59 in order to find the addition sentence that will check the subtraction problem is true and 59 and 3/5 or you can add add 59 and 25 to check if the problem was solved correctly

=> 59+25

add 59 to 25

=> 84

this means the question is wrong

Answer:

616 square centimeters

Step-by-step explanation:

Area of a circle is equal to pi × r^2. In this case, they have asked that you substitute 3.14 or 22/7 for pi, so I will be using 22/7, instead.

Diameter is equal to 2r; to find the radius, simply divide 28 by two. This gives us a radius of 14.

Multiply 14 squared by 22/7:

(22/7)(14^2)

This gives us (22/7)(196); (4312/7); 616.

Therefore, the area of the circle is approximately 616 square centimeters.

Answer:

(59-6) × [tex]\sf{(\frac{1}{3})}^{3}[/tex] + 27 ÷ 3

=53 × [tex]\sf\frac{{1}^{3}}{{3}^{3}}[/tex] + 3³ ÷ 3

=53 × [tex]\sf\frac{1}{27}[/tex] + [tex]\sf{3}^{3-1}[/tex]

=[tex]\sf\frac{53\times1}{27}[/tex] + [tex]\sf{3}^{2}[/tex]

=[tex]\sf\frac{53}{27}[/tex] + 9

=9 + [tex]\sf\frac{53}{27}[/tex] + 9

=[tex]\sf\frac{9\times27+53}{27}[/tex]

=[tex]\sf\frac{243+53}{27}[/tex]

=[tex]\sf\frac{296}{27}[/tex]

=[tex]\sf\frac{270}{27}+\frac{26}{27}[/tex]

=[tex]\sf10+\frac{26}{27}[/tex]

=[tex]\sf10\frac{26}{27}[/tex]

[tex]\sf\:[/tex]

8² ÷ 4 × (2 + 3) - 9

=(8×8) ÷ 4 × 5 - 9

=64 ÷ 4 × 5 - 9

=4³ ÷ 4 × 5 - 9

=[tex]\sf{4}^{3-1}[/tex] × 5 - 9

=4² × 5 - 9

=(4×4) × 5 - 9

=16 × 5 - 9

=80 - 9

=71

Answer:

The tree is shorter than 30 feet.

Step-by-step explanation:

The expression x<30 shows that the height of the tree is less than 30 so we can say that the tree's height is less than 30 feet.

Answer:

5x3=15

Step-by-step explanation:

Please include table for proper answer

Answer:

ok so lets divide 9 by 4 so

9/4=2 1/4

so each person would get 2 licorise and a quarter of another

Hope This Helps!!!

The surface area of the tube of tennis balls is 125.6 inches

The given parameters are:

Diameter, d = 4 inches

Height = 8 inches

Start by calculating the radius (r)

Radius (r) = Diameter/2

So, we have

r = 4 inches/2

Evaluate

r = 2 inches

The surface area of the tube of tennis balls is calculated as:

Surface area = 2πr(r + h)

So, we have:

Surface area = 2 * 3.14 * 2 * (2 + 8)

Evaluate the product

Surface area = 125.6 inches

Hence, the surface area of the tube of tennis balls is 125.6 inches

Read more about surface area at

https://brainly.com/question/76387

#SPJ1

Answer:

Bottom box= 103/210

Middle-right box=19/30

Middle-left box=7/21

Step-by-step explanation:

we can convert 1/7 to 21ths so it will be easier to add.

1/7 = 3/21

so, 3/21 + 4/21 = 7/21

we can now use that to find the box next to it.

The LCM (lowest common multiple) of 21 and 30 is 210.

7/21 = 70/210

29/30 = 203/210

so 203/210-70/210 = 19/30 (simplified)

and finally, we can use this to work out the fraction in the bottom box.

LCM of 30 and 7 is also 210.

so 1/7 = 30/210

19/30 = 133/210

so 133/210 - 30/210 = 103/210.

Answer:

24.57 Miles

Step-by-step explanation:

Hundredths Place Value

3 + 4 = 7

Put the 7 in Hundredths place

Tenths Place Value

0 + 5 = 5

Put the 5 in Tenths place

Ones Place Value

3 + 1 = 4

Put the 4 in Ones place

Tens Place Value

1 + 1 = 2

Put the 2 in Tens place

Answer:

A = (4, -4.5)

B = (-1.5, 0)

C = (-1.5, -2.3)

D = (4.5, 3.5)

E = (2, 4.5)

F = (0, -4.5)

Step-by-step explanation:

y = ax + b

2 points on the line ( 0 ; 5 ) so b = 5

and ( 2  ; -3 )

so a = (-3 - 5) / (2 - 0) = - 8 / 2 = - 4

=> y = -4x + 5

or

4x + y - 5 = 0

Answer:

X = 2(3x + 4)

the rest i dont know sorry D:

Answer:

Down 13

Step-by-step explanation:

The negative 13 is the b, and the b is on the y axis, negative means down

Answer:

9 hours

Step-by-step explanation:

75 ----- 3

225 ---- x

[tex]x = \frac{(225)(3)}{75} =\frac{675}{75} =9 h[/tex]

Hope this helps

Answer:

(4,6)

Step-by-step explanation:

since they are negitave number and there being reflected across the y axis they will be positve

Answer:

81 times

Step-by-step explanation:

The problem is essentially asking for the volume of the two hemispheres. Once the volume of the two hemispheres are found, we can divide the larger hemisphere by the smaller one. That will give the amount of times the smaller volume fits into the larger volume.

The volume of a hemisphere is the volume of a sphere divided by 2. Therefore, the volume of the smaller hemisphere is:

[tex]v = \frac{1}{2} (\frac{4}{3} \pi {r}^{3} )[/tex]

[tex]v= \frac{1}{2} (\frac{4}{3} \pi {3}^{3} )[/tex]

[tex]v = 6\pi[/tex]

The volme of the larger hemisphere is:

[tex]v = \frac{1}{2} ( \frac{4}{3} \pi {9}^{3} )[/tex]

[tex]v = 486\pi[/tex]

Then:

[tex] \frac{486\pi}{6\pi} = 81[/tex]