Mathematics High School

HELP DUE IN 10 MINS! A cable that is 25 m long runs from the top of a utility pole to a point on the ground that is 20 m from the base of the pole. How tall is the pole? (Hint: Draw a picture)

The pole is
??
m tall.

Answers

Answer 1

Answer:

15 m

Step-by-step explanation:

x² + 20² = 25²x² + 400 = 625x² = 225x = √225x = 15

HELP DUE IN 10 MINS! A Cable That Is 25 M Long Runs From The Top Of A Utility Pole To A Point On The

Related Questions

Trevor pet goat weighed 6 3/ pounds when oit was born. By age 3 the goat weighted 8 times as much. Fill in each box with a number or sysmobe to answer tthis question.

Answers

Answer: 51 pounds

Step-by-step explanation:

Since the goat weighed 6 3/8 pounds and weighed 8 times as much by age 3, the weight of the goat at age 3 will be gotten by multiplying 6 3/8 by 8. This will be:

= 6 3/8 × 8

We change 6 3/8 to an improper Fraction

= 51/8 × 8

= 51 pounds

The weight is 51 pounds

Elena has a large container with a capacity of 96 fluid ounces of lemonade. How many cups of lemonade can she fill?

Answers

Answer:

12 cups

Step-by-step explanation:

A researcher begins an experiment with 50 bacteria. She notices each bacterium triples every hour. Which equation best represents this scenario?


A. y=3(50)x

B. y=3x+50

C. y=50(3)x

D. y=3x+50

Answers

Answer:

A. y=3(50)x

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

I need help in mathematics

Answers

Answer:

B. 75.36 cubic cm

Step-by-step explanation:

We will use the formula V=π times r² times h

so, V= 3.14 times 2² times 6

so, V= 3.14 times 4 times 6

= 3.14 times 24

=75.36 cubic cm

Please mark me as brainliest

please help me i need it fast

Answers

Answer:

20x^3/4x7

20/4x^4

5/x^4

Step-by-step explanation:

last math question for today!!!!​

Answers

Answer: Maybe search it up?...I cant rlly see what the question says

Step-by-step explanation:

Natalie invests $6,000 into a brokerage account which earns 5% per year. In 10 years, how much will Natalie's investment be worth if interest is compounded continuously? Round to the nearest dollar.

Answers

Answer:

63076.27

Step-by-step explanation:

A community theater uses the function p(d)= -5d²+300d -200 to model the profit (in dollars) expected in a weekend when the tickets to a comedy show are priced at d dollars each: Part A: Write and solve an equation to find out the prices at which the theater would earn $2,300 in profit from the comedy show each weekend. Show your reasoning Part B: At what price would the theater make the maximum profit. and what is that maximum profit? Show your reasoning.​

Answers

Answer:

A. $66.33B. $4300

Step-by-step explanation:

Given function:

p(d)= -5d² + 300d - 200 Part A

p(d) = 2300, find d:

2300 = -5d² + 300d - 200 5d² - 300d + 200 - 2300 = 05d² - 300d - 2100 = 0d² - 60d - 420 = 0d²- 2*30d + 900 = 1320(d - 30)² = 1320d- 30 = √1320d = 30 + 36.33d = 66.33 Part B

Maximum point of the function is obtained at vertex, which is (x = -b/2a):

d = - 300/-10 = 30

The maximum profit is:

p(30) = -5(30)² + 300(30) - 200 = 4300

In the school courtyard, there is an area
with
grass and an area with stones. The space for
stones is composed of a square and an
isosceles triangle. What is the area of the
grass?
Card
#6
Grass
17
44 m
12 m
25 m
Checked by Teacher
Final Answer
(Include Units.)

Answers

Answer:

Step-by-step explanation:

Does anyone knoe how to do this?? help

Answers

Answer:

A I'm Brainly

Step-by-step explanation:

xd xd xd xd XD

What is the Range of the function

Answers

Answer: Pretty sure its A.  

Step-by-step explanation:

help plz dont have much time​

Answers

Answer:

B!

Step-by-step explanation:When you distribute the 3 among the x and 1 you will get 3x+3.

You'd add that three to the five and then end with

y= 8x+3

B - y(8x + 3)

Simplify y=3(x+1) + 5x
y = 3x+3+5x
y = 8x+3

i'll pay someone to do my math <3

Answers

I would like to be paid, then xD

can someone help me simplify this?​

Answers

Answer:

sinB

Step-by-step explanation:

Using trigonometric sum/difference rule -

we can expand the expression to

= (sinAcosB + cosAsinB)cosA - (cosAcosB - sinAsinB)sinA

= cosAsinAcosB + cos^2(A)sinB - sinAcosAcosB + sin^2(A)sinB

= cos^2(A)sinB + sin^2(A)sinB

= (cos^2(A) + sin^2(A))sinB, (Pythagorean identity)

= (1 * sinB)

= sinB

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

answer is A ok my friend bye

a torch and battery cost £2.50 altogether.The torch cost £1.50 more than the battery.What fraction of the total price is the torch? Give your answer in its simplest form

Answers

Step-by-step explanation:

Answer:

4/5 fraction of the total price is the torch.

Step-by-step explanation:

your welcome

Uma volta inteira na Terra corresponde a uma distância 2πr≅40.000 km. Se um satélite leva 85 minutos para dar uma volta completa ao redor da Terra, qual a sua velocidade média em m/s (metros por segundo)

Answers

Answer:

7.8. 10 ^ 3 m / s

Step-by-step explanation:

The computation of the average speed in m/s is shown below:

The average speed equation is

= ΔS ÷ Δt;

As We know that

an entire revolution would be40,000 km

and a satellite takes 85 minutes to complete a revolution,  

So,

ΔS = 40,000 km = 40,000,000 m

Δt = 85 min = 5 100 s

Now the average speed is

= 40 000 000 ÷ 5 ÷ 5 100

 = 7843.14 m / s

= 7.8. 10 ^ 3 m / s

Which expressions are equivalent to 7x - 14? Check all that apply.
□ 14 - 7x
□x-2
□-(14 - 7x)
□ 7(x-2)
□ 3x - 14 + 4x
□ 2x - 10 + 5x + 4​

Answers

Answer:

-(14 - 7x)

7(x- 2)

3x - 14 + 4x

these are correct

Plane X contains point C. Plane Y contains points A and
B.
How many planes exist that pass through points A, B,
and C?
Oo
O 1
O 2
3
Y
B
Intro

Answers

9514 1404 393

Answer:

  (b)  1

Step-by-step explanation:

Three points not on the same line uniquely define one plane.

A traingle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4?

Answers

Answer: A (-2,0) --> (-8,0)

B(-4,4) --> (-16,16)

C(1,6)--> (4,24)

Step-by-step explanation:

Multiply each coordinate by 4

A (-2,0) --> (-8,0)

B(-4,4) --> (-16,16)

C(1,6)--> (4,24)

The new locations of the coordinates after dilation by a scale factor of 4 as

A (-2,0) ⇒ (-8,0)

B(-4,4) ⇒ (-16,16)

C(1,6) ⇒ (4,24)

What is dilation?

Dilation is a process for creating similar figures by changing the size.

What is a graph?

A graph can be defined as a pictorial representation or a diagram that represents data or values.

As we know dilation factor is the ratio of sides in the original image and the image after dilation.

Dilation factor = 4

Multiply each coordinate by 4

A(-2,0) ⇒ (-8,0)

B(-4,4) ⇒ (-16,16)

C(1,6) ⇒ (4,24)

Learn more about the Dilation here:

brainly.com/question/13176891

#SPJ5

Mary has a rectangular garden that she needs to buy soil for. The length of the garden can be represented by 5x-1, and the width x^2+4. What expression represents the area of the garden so that she knows how much soil to purchase? plsss helppp!!!!!!!!!!!!!

Answers

Answer:

A = (5x - 1) (x^2 + 4)

Step-by-step explanation:

Area = length × width

= (5x - 1) (x^2 + 4)

Part C: If HI = 7, find KL. Show your work.

Answers

Answer:

KL= 14

Step-by-step explanation:

4*2=8

5*2=10

7*2=14

what do i do here please (just tell me what to do)

Answers

Construct a lunge segment from Side AB to side AC but make sure it is at a 90 degree angle or at least make it as close as possible.

Make a the subject of the formula v=u+at

Answers

Answer:

a = (v - u)/t.

Step-by-step explanation:

v = u + at

v - u = at

(v - u)/t = a.

find the value of given expression

[tex] \sqrt{35 \times 35} [/tex]
​

Answers

35 is the answer to the question

Write the 1st, 2nd, 3rdand 18thterms for: A) Un= n2 + 4 B) Un = 6n + 5

Answers

Answer:

(a) [tex]U_1 =5[/tex]; [tex]U_2 = 8[/tex]; [tex]U_{18} = 328[/tex]

(b) [tex]U_1 = 11[/tex]; [tex]U_2 =17[/tex]; [tex]U_{18} = 113[/tex]

Step-by-step explanation:

Required

1st, 2nd and 18th terms

To do this, we simply substitute 1, 2 or 18 for n in the given equations

Solving (a):

[tex]U_n =n^2 + 4[/tex]

1st term: n = 1

[tex]U_1 =1^2 + 4[/tex]

[tex]U_1 =1 + 4[/tex]

[tex]U_1 =5[/tex]

2nd term: n = 2

[tex]U_2 = 2^2 + 4[/tex]

[tex]U_2 = 4 + 4[/tex]

[tex]U_2 = 8[/tex]

18th term: n = 18

[tex]U_{18} = 18^2 + 4[/tex]

[tex]U_{18} = 324 + 4[/tex]

[tex]U_{18} = 328[/tex]

Solving (b):

[tex]U_n = 6n + 5[/tex]

1st term: n = 1

[tex]U_1 = 6*1 + 5[/tex]

[tex]U_1 = 6 + 5[/tex]

[tex]U_1 = 11[/tex]

2nd term: n = 2

[tex]U_2 = 6*2 + 5[/tex]

[tex]U_2 =12 + 5[/tex]

[tex]U_2 =17[/tex]

18th term: n = 18

[tex]U_{18} = 6*18 + 5[/tex]

[tex]U_{18} = 108 + 5[/tex]

[tex]U_{18} = 113[/tex]

Please help I need this ASAP!

Answers

Answer:

41 1/5

Step-by-step explanation:

2 3/5 x 7 = 18 1/5

5 3/4 x 4 = 23

18 1/5 + 23 = 41 1/5

your answer is 8 7/20 or 167/20 . hope this helps please mark brainliest

7m+9, for m=2.
What's the value of this equation

Answers

Answer:

replace m with 2 and do 7(2)+9

hii please help i’ll give brainliest

Answers

Answer:

B) 5

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

PLEASE HELP
32=7-5x​

Answers

Answer:

x = -5

Step-by-step explanation:

25 = -5x

x = -5

32-7=25

25/5=5

5=x
that’s the answer
Other Questions
1 flower has 10 petals how many petals do 5 flowers have? please help and can you explain how you got it? Also what grade level is the work (6th, 7th or 8th)? Can someone help me with one of these? Factor using the X method please! anyone who likes bts who is your favorite V, RM, Jin, Jinmin, j hope, suga, Jk does anyone not like them here just wondering What is the subject matter of Mona Lisa? A roofing contractor buys 30 bundles of shingles and 4rolls of roofing paper for $1040.In a second purchase (at the same prices), thecontractor buys 12 bundles of shingles and 16 rolls ofroofing paper for $2000.Create and solve a system of equations in order todetermine how much each bundle of shingles (x) androll of roofing paper (y) would cost To be eligible for Bright Futures, you must submit a statement explaining how all money will be repaid submit a plan of action for all courses throughout college take at least three remedial credits in the first semester take at least six non-remedial credits per semester How do cliques helps adolescents with social development?O They help adolescents establish an identity.O They foster friendships with individuals from a wide variety of cultures and social classes 2. My friend and I always ____at the school (sing)3. Do you sometimes _____ family clothes?(iron)4. Yes, these days I ____my little sister's and my own clothes because Mum is very busy at work (iron) 5. They ____ tennis at weekends (play)6. But today the weather is rainy and they ____ table tennis. (play)7. In the morning I get up and ____ my bed. (make)8. Look at the mess in her room! She never ____ her bed How are traits inherited by offsring? Given RRYY x Rryy, what will the parents be? Help (real answers only please) Find the value of x Please answer these questions passage is in the pic so is the questions. Desmond is wearing a purple shirt to school. Which colors are being absorbed by the shirt to make it look purple? A purple, blue, yellow, red, and green B red, orange, yellow, green, and blue C blue, purple, red, green, and orange D orange, yellow, blue, purple, and green recall that a centripetal force is not a new type of force: it's a role that is taken by one of the four types of force that we already use. if we see an object moving in a curved path, we know that at least one of those forces is pointing inward, acting centripetally. describe at least one real-life example of an object moving in a curved path where its centripetal force is provided at least partially by each of the following types of forces: gravity, normal force, tension, A mixture IS a pure substance(True or false) Find the greatest common factor of 10, 3, and 6. Which part of the respiratory system that branches off of the trachea carrying oxygen farther into the lungs?-lobs -alveoli -bronchioles-bronchi Carter has a piece of rope that is of a meter long. Heties knots in the rope to divide it into 3 equal sections.Use the expressionto find the length of eachsection.Each section of rope is meter long. Which of these would be the best time to use an informal outline?A. When writing an essayB. While preparing to give a speechC. While collecting notes from readingD. When listening to a lecture