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
Maru [420]
3 years ago
7

a cell tower is located 2 miles east and 5 miles north of a small town. the cell tower has a coverage radius of 4 miles. A house

is located 7 miles north of the center of the town and is to the east of the cell tower. if the house lies on the boundary of the cell towers coverage, how far east of thr center of the town is the house?

Mathematics
1 answer:
jeyben [28]3 years ago
3 0

The attached figure represents the explanation of the problem.

The distance between the house and the point B = 7 - 5 = 2

The distance between the house and the cell tower = 4

While the angle B is a right angle.

So, The distance between the house and the cell tower represents the hypotenuse

x and the distance between the house and the cell tower will be the legs

So, x = \sqrt{4^2 - 2^2} = \sqrt{16 - 4} =\sqrt{12} =3.464

The east distance between Town and House = 2 + x = 2 + 3.464 = 5.464 ≈ 5.5 miles

<u>So, The house will be located 5.5 miles east of the town</u>

You might be interested in
Cooper is at the grocery store buying lunch meat for a party. Ham costs $4.50 per pound and turkey costs $2.75 per pound. If Coo
4vir4ik [10]
$26.25 is the answer as 4 pounds of ham would be $18 and 3 pounds of turkey would cost $8.25


4 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the point (-4,5) and is
alexandr1967 [171]
The gradient in the equation would be 1/4x
8 0
3 years ago
The quotient of n and -0.5 is 13. What is the value of n?
Archy [21]

Answer:

-6.5

Step-by-step explanation:

n/-0.5=13

multipy by -0.5 so

n=

-6.5

4 0
3 years ago
Use the discriminant to describe the roots of each equation. Then select the best description.
Misha Larkins [42]

Answer:

see explanation

Step-by-step explanation:

Given a quadratic equation in standard form

ax² + bx + c = 0 : a ≠ 0, then

The nature of it's roots can be determined by the discriminant

Δ = b² - 4ac

• If b² - 4ac > 0 then roots are real and distinct

• If b² - 4ac = 0 then roots are real and equal

• If b² - 4ac < 0 then roots are not real

For x² - 4x + 4 = 0 ← in standard form

with a = 1, b = - 4, c = 4, then

b² - 4ac = (- 4)² - (4 × 1 × 4) = 16 - 16 = 0

Hence roots are real and equal

This can be shown by solving the equation

x² - 4x + 4 = 0

(x - 2)² = 0

(x - 2)(x - 2) = 0, hence

x - 2 = 0 or x - 2 = 0

x = 2 or x = 2 ← roots are real and equal

8 0
3 years ago
Tom saved $84 he spent 24% of it how much did he spend
Darya [45]

Answer:

20.16$

Step-by-step explanation:

Simplify 24% into 0.24.

Multiply 80 x 0.24.

It gives you 20.16.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Please help, explain your answer
    11·1 answer
  • Where would 5 / 2 be on a number line
    15·1 answer
  • Find the equation of the line perpendicular to y=−2 that passes through the point (4, −2).
    7·2 answers
  • U= what if 4/6 equals u/9????
    11·2 answers
  • Please answer rather quickly, it’s a math question
    15·1 answer
  • These triangles are similar. Find? <br> EFG ~ TUV
    7·1 answer
  • 9x^2-4<br> F.(3x + 2)(3x - 2)<br> G.(3x + 2)2<br> H. (3x - 2)2<br> J.prime
    10·2 answers
  • Don’t understand this and need help
    12·2 answers
  • I need help im not ready for avid
    5·1 answer
  • What is a purpose of the Constitution that is listed in the Preamble?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!