Mathematics High School

Can someone please help me????? Please I'm not good with Geometry
In order to safely clear a hurdle, a track runner must jump the hurdles with an angle of 30°. Find the height of the hurdle and the horizontal distance traveled if the runner covers a distance of 5 feet

Answers

Answer 1

The hurdle and runner form a right triangle (see attached picture) such that

sin(30°) = h / (5 ft)

and

cos(30°) = x / (5 ft)

where h is the height of the hurdle and x is the horizontal distance from where the runner jumps to the hurdle. So

h = (5 ft) sin(30°) = 5/2 ft = 2.5 ft

x = (5 ft) cos(30°) = (5√3)/2 ft ≈ 4.33 ft

Can Someone Please Help Me????? Please I'm Not Good With GeometryIn Order To Safely Clear A Hurdle, A

Related Questions

Which is a different way to express 7 ( y+ 6) ?

Answers

Im not sure if this answers your question, there isn't much detail.

If we were to do the distrubitive property -- 7y+42

do Q11 do carefully step by step

Answers

Answer:

The measure of the four angles are 30°, 60°, 120°, 150°

Step-by-step explanation:

Q 11.

The sum of the measures of the angle at a point is 360°

Let us use this fact to answer the question

→ Assume that m∠AOB is x°

∵ m∠AOB = x°

∵ m∠BOC is twice m∠AOB

∴ m∠BOC = 2x°

∵ m∠COD is 4 times m∠AOB

∴ m∠COD = 4x°

∵ m∠DOA is 5 times m∠AOB

∴ m∠DOA = 5x°

→ By using the fact above

∵ m∠AOB + m∠BOC + m∠COD + m∠DOA = 360°

∴ x° + 2x° + 4x° + 5x° = 360°

→ Add the like terms

∴ 12x° = 360°

→ Divide both sides by 12

∴ x = 30°

→ Substitute the value of x in each angle to find them

∵ m∠AOB = x°

∴ m∠AOB = 30°

∵ m∠BOC = 2x° = 2(30°)

∴ m∠BOC = 60°

∵ m∠COD = 4x° = 4(30°)

∴ m∠COD = 120°

∵ m∠DOA = 5x° = 5(30)

∴ m∠DOA = 150°

∴ The measure of the four angles are 30°, 60°, 120°, 150°

conside the system of equations.
X=8-2y
X+3y=12

Answers

Answer: Solved using the subsitution method.

Step-by-step explanation:

(X,Y) = (0,4)

So the answer is 0 since X = 0 !

Hope it helped :)

am i right ? plz answer

Answers

Answer:

yes

Step-by-step explanation:

$1.00 can purchase 2/3 kilograms of flour. Write a ratio to find the unit rate

Answers

First

Eight avocados cost $4.

How much do 16 avocados cost?

How much do 20 avocados cost?

How much do 9 avocados cost?

Explanation/Answer:

My man take it easy so 16 x 4 is 64

20x 4 is 80

9x4 is 36

THERE YOU GO THAT WAS EASY RIGHT?

Solve the following equation for D. Be sure to take into account whether a letter is
capitalized or not.
hD = m

Answers

Answer:

D = m/h

Step-by-step explanation:

Divide by h on both sides.

e
Write an expression, in terms of n, for the number Oditi gets when she:
a adds 1 to the number
b subtracts 10 from the number
c multiplies the number by 100
d divides the number by 1000
multiplies the number by 2 then adds 3
f divides the number by 4 then subtracts 5
8 multiplies the number by 6 then subtracts 7
h divides the number by 8 then adds 9
i divides 1 by the number then subtracts
i divides 10 by double the number
k adds 20 to the number then multiplies the result by 3
subtracts 3 from the number then multiplies the result by 20.
2 Write an expression, in terms of .x, for the perimeter of each shape.
Write each expression in its simplest form.
b
5x - 4
3x
*+5
d
3x-2
с
x + 5
5x - 2​

Answers

Answer: can you rewrite it I don't understand so rewrite so I can help you....

Step-by-step explanation:

help me for 10 point

Answers

Answer:

The answer is 7

Step-by-step explanation:

what is the slop for
rise: (16,20)
run:(10,20)

Answers

Answer:

Slope is 0

Step-by-step explanation:

(20-20/16-10) which is 0

Pls help me also don’t mind “8.”

Answers

N = 2
You want the fraction to be 2^5/2^5 and the way to do that is to multiply the numerator by 2^2 which would make n = 2

I need to simplify each expression. Can someone please help me

Answers

Answer:

A.-34t

B.-21x

C.2x+7y-15

D.3xy+27

Step-by-step explanation:

For the first 2 questions just take out the variable and add or subtract all the numbers. For the next 2 simplify one variable at a time. It always goes in alphabetical order.

A Salt Marsh Harvest Mouse ran a 360 centimeter straight course race in 9 seconds. How fast did it run?

Answers

Answer: 40 Centimeters per second

Step-by-step explanation:

360/9 = 40

40::;.................

Two pounds of onions cost $2.30. At this rate, how much will 5 pounds of onions cost?

Answers

Answer:

$5.75

Step-by-step explanation:

Find the unit rate first:

[tex]\frac{2.3 dollars}{2 pounds}[/tex]÷[tex]\frac{2}{2}[/tex]=[tex]\frac{1.15}{1}[/tex]

For every onion, you must pay $1.15. Multiply that by 5 in order to find the cost of 5 pounds of onions. It is $5.75. You can do this with any number to find the cost of any amount of pounds of onions. 4x1.15= 4.60 so the cost of 4 pounds of onions would be $4.60. 6x1.15=6.90 so the cost of 6 pounds of onions would be $6.90. Hope this helps.

8-7x- x2 x+5/х+8 9x -9


Every step on how you got your answer.

Answers

Answer:11

Step-by-step explanation:

Tia is making strawberry lemonade for a baseball tournament. The recipe calls for 2
3
cup of strawberries for each gallon of lemonade. She has 6 cups of strawberries. How many gallons of lemonade can she make?

Tia can make
gallons of strawberry lemonade.​

Answers

Answer:wow

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

i am pretty sure i could be wrong

Please help!! I have to submit soon!

Answers

Answer:

B

Step-by-step explanation:

Mark me as brainliest please :)

An inequality is shown below. 3x + 2 > –1 Which of the following shows a model of the inequality and the values of x that make the inequality true?

Answers

Answer:

Step-by-step explanation:

The a

1. 1. Un botellón de agua se ofrece al público en vasos de 0,12 litros. Si del botellón se pueden servir 45 vasos, la cantidad de agua que cabe en el botellón esUn botellón de agua se ofrece al público en vasos de 0,12 litros. Si del botellón se pueden servir 45 vasos, la cantidad de agua que cabe en el botellón es: a) 54 litros b) 12 litros c) 5,4 litros d) 0,54 litros

Answers

Answer:

c) 5,4 litros

Step-by-step explanation:

Un vaso de agua contiene 0,12 litros de agua.

Una botella contiene 45 vasos de agua.

El volumen completo de agua de la botella se distribuye en 45 vasos por igual.

Entonces,

[tex]0.12\ \text{L}\times 45=5.4\ \text{L}[/tex]

Por lo tanto, la cantidad de agua en la botella que se puede usar para servir 45 vasos es de 5.4 L.

Daily math question:
Can you solve the problem?

Answers

Answer:

9

Step-by-step explanation:

6/2(1+2)

6/2(3)

3(3)

9

Answer:

9

Step-by-step explanation:

6/2 = 3

1+2 = 3

3 x 3 = 9

kachow :)

GIVEN: LJ || WK || AP, PL || AG.
PROVE: Angle 1 is congruent to angle 2

#12 pleaseee
20 points!!

Answers

Answer:

∠1 ≅ ∠2 ⇒ proved down

Step-by-step explanation:

#12

In the given figure

∵ LJ // WK

∵ LP is a transversal

∵ ∠1 and ∠KWP are corresponding angles

∵ The corresponding angles are equal in measures

∴ m∠1 = m∠KWP

∴ ∠1 ≅ ∠KWP ⇒ (1)

∵ WK // AP

∵ WP is a transversal

∵ ∠KWP and ∠WPA are interior alternate angles

∵ The interior alternate angles are equal in measures

∴ m∠KWP = m∠WPA

∴ ∠KWP ≅ ∠WPA ⇒ (2)

→ From (1) and (2)

∵ ∠1 and ∠WPA are congruent to ∠KWP

∴ ∠1 and ∠WPA are congruent

∴ ∠1 ≅ ∠WPA ⇒ (3)

∵ WP // AG

∵ AP is a transversal

∵ ∠WPA and ∠2 are interior alternate angles

∵ The interior alternate angles are equal in measures

∴ m∠WPA = m∠2

∴ ∠WPA ≅ ∠2 ⇒ (4)

→ From (3) and (4)

∵ ∠1 and ∠2 are congruent to ∠WPA

∴ ∠1 and ∠2 are congruent

∴ ∠1 ≅ ∠2 ⇒ proved

a video store membership costs $21 and members pay $2.50 for each video. if one one member paid $46 for their membership and their videos how many videos did they buy? PLEASE show your work

Answers

Answer:

46 / 5 + 9.2 so 9 videos

Step-by-step explanation:

Answer:

10 movies.

Step-by-step explanation:

46-21=25.

25 divided by 2.5 = 10

PLEASE HELP ASAP! WILL MARK BRAINLIEST

Answers

There is nothing to help with it is just a black screen

find the slope of a line parallel to each given line y = 1

Answers

Don’t take my word for it but if there’s no x then it might be undefined.
Sorry if I’m incorrect

Answer:

its undefined i believe. theres no x the slope would be 0 but i'm not sure

Step-by-step explanation:

what is the answer to this? 5(g+4)>15

Answers

Answer:

g > -1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5(g+4)=15

(5)(g)+(5)(4)=15(Distribute)

5g+20=15

Step 2: Subtract 20 from both sides.

5g+20−20=15−20

5g=−5

Step 3: Divide both sides by 5.

5g/5 = −5/5

G > -1

The solution of the inequality 5(g+4)>15 is g> -1.

Given Inequality:

5(g+4)>15

To solve the inequality, divide the inequality by 5

5(g+4) / 5 >15 / 5

g + 4 > 3

Now, subtract 4 from both side of inequality as

g + 4 - 4 > 3-4

g > -1.

Therefore, the solution is g > -1.

Learn more about Inequality here:

https://brainly.com/question/20383699

#SPJ6

As a product development manager, one of your tasks is to determine the best price for an item to increase company profits. To do that, you need to take into account the cost of making the product, the labor of creating the product, and other overhead costs for the company (such as rent, electricity, etc.) If a product uses $14.25 in materials, $3.55 in labor, and $2.15 in overhead costs, what would you need to sell the product for in order to make a 20% profit on the item?

Answers

Answer:

$23.95

Step-by-step explanation:

In order to calculate the best selling price we first need to calculate the total amount of costs. Since we are provided with each individual cost we simply need to add these costs together to find the total.

$14.25 + $3.55 + $2.15 = $19.95

Now that we have the total amount of costs, we know that this is the break-even price that the product needs to sell for in order for the company not to lose money. If the company wants to make a 20% profit on each sale then you would need to increase this amount by 20%. This is done by multiplying the total costs by 1.20, which is 20% divided by 100 to turn it into decimal form, and then adding 1 to make it increase the total cost.

$19.95 * 1.20 = $23.95

Therefore, the company needs to sell each item for $23.95 in order to make a 20% profit.

URGENT!!!!! I NEED HELP AYUDA

Answers

Answer:

4 creo q es 4 sino pues nimodo

4 sorry if I’m wrong

HELP WILL GIVE BRAINIEST!!!
–9.4 Greater-than-or-equal-to 1.7x + 4.2.

Answers

Answer:

Greater Than

Step-by-step explanation:

Good Luck!

If 38,433 = 3.8433 x 10m, then m equals ____
PLS HELP

Answers

Answer:

m= 38.433

Step-by-step explanation:

Can somebody please help me answer this question

Answers

Answer:

18

Step-by-step explanation:

Please help ASAP I’ll give top rating

Answers

Answer:

I honestly have no clue what  the answe is

Step-by-step explanation:

tell your teacher "should people be penelised for something they didnt do" Teacher-"No that is unfair" you-"i didnt do my work"

They are opposite to each other on different angles but they are the same
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