1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Charra [1.4K]
3 years ago
9

V=3.5 sqrt h Solve for h

Mathematics
1 answer:
sesenic [268]3 years ago
6 0

I used the person can see 49km which is my V

SO 49 = 3.5 sqrt (h)

or 49/3.5 = sqrt(h)

or sqrt(h) = 14

or h= 196

So the height is 196
You might be interested in
Please help me!! I will mark brainliest
Annette [7]

I drew it out below (don't you just love my effort? XD)

You're gonna use the sine trig function to find the length of the shadow

sin26 / 1 = 43 / x; now you cross multiply

sin26 x = 43; divide both sides by sin26

x = 43 / sin26

x = 98 which is the shadow

Hope this helps!

6 0
3 years ago
APT4PTO
inysia [295]

Answer:

  1536 square inches

Step-by-step explanation:

In units of 5 feet, the backdrop is 3 units wide and 2 units high, for a total area of 3×2 = 6 square units.

Those same units on the scale drawing are each 16 inches. One square unit on the scale drawing is (16 in)² = 256 in². So, 6 of them have an area of ...

  6 × 256 in² = 1536 in²

6 0
2 years ago
The pic is my answer. try to be fast with it.
Nastasia [14]

Answer:

i would say the 3rd answer

4 0
2 years ago
Read 2 more answers
Identify the first step in solving the equation below. 2003-05-04-00-00_files/i0420000.jpg A. Subtract 2w from each side. B. Mul
DanielleElmas [232]
Could you rewrite the question please  thanks
8 0
3 years ago
Read 2 more answers
A clock has a diameter of 16 inches. How far does the hour hand travel during 5 hours? Use 3.14 for pi.
Karo-lina-s [1.5K]

Therefore the hour hand travels 40.192in in 5 hours

<h3>
How to calculate the area of a sector</h3>

A sector is said to be a part of a circle made of the arc of the circle along with its two radii.

The formula for calculating the area of a sector is expressed as;

A = r²β/2

where

r is the radius of the circle

β is the angle subtended

Since the the hour hand travel during 5 hours, the subtended angle by the sector will be;

β = 360/5

β = 72 degrees

Given the following parameters

r = 16/2

r = 8in

Substitute into the formula

A = 8²(72π)/360
A = 40.192in

Therefore the hour hand travels 40.192in in 5 hours

Learn more on area of a sector here: brainly.com/question/22761976

#SPJ1

8 0
1 year ago
Other questions:
  • Two workers produced 86 parts during their working shift. The first worker produced 15% more parts than the second one. How many
    12·1 answer
  • 2. What effect does increasing the sample size have on the mean of the sampling distribution?
    14·1 answer
  • A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 4 types of drinks to choose fr
    14·2 answers
  • Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
    9·2 answers
  • HURRY I'LL PICK A BRAINLIEST PERSON!!!
    11·2 answers
  • 8≤ 11x-(2x-12) how do you slove this
    5·2 answers
  • Nine thousand and ninety​
    13·2 answers
  • Determine if the lines are parallel, perpendicular, or neither.<br> y=-2x – 4<br> 2x + y = 5
    8·1 answer
  • Alyssa attends football games at her school. At each football game, she buys a bottle of water for $0.75 and a candy bar for $0.
    14·1 answer
  • Tom takes two walks every day, one in the morning and one in the evening, and walks for a total of 5 ¼ hours in a 7-day week If
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!