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
Sladkaya [172]
2 years ago
9

Can someone help I’m not good with word problems

Mathematics
1 answer:
pickupchik [31]2 years ago
3 0

Answer:

I agree that this question can be confusing:

Apparently point A and point B must be on the same straight line (measured from the light house or the question would be nonsensical)

tan 13 = H / DA      where H is height of lighthouse

tan 8 = H / DB       tangent measured from point B

tan 13 / tan 8 = DB / DA

DB = .2309 / .1405 * 1279 = 2101 ft

DB - DA = 2101 - 1279 = 822.0 ft

You might be interested in
In the diagram below, FGHG, BD || EI and mZFGH = 54º. Find<br> mZACB.
Vedmedyk [2.9K]

Answer:

no idea

Step-by-step explanation:

no idea

5 0
2 years ago
I'm running low on points can you please help me :) I will give brainiest promise
ioda

Answer: the ordered pair negative 3 over 8, negative 5 over 8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I need you guys to answer all of this sorry please help me before 11:59 I beg
Igoryamba

Answer:

M<1 = 106

M<2 = 74

M<3 = 106

M<4 = 74

M<5 = 106

M<6 = 74

M<7 = 106

M<8 = 74

Step-by-step explanation:

7 0
2 years ago
What is the diameter of the cylinder
vfiekz [6]
  • Diameter of cylinder is <u>1</u><u>4</u><u> </u><u>units.</u>
<h3><u>Explamation </u><u>:</u></h3>

<em><u>Given </u></em><em><u>:</u></em><em><u>-</u></em>

  • Volume of cylinder = 245π cubic units
  • Height of cylinder = 5 units

<em><u>To </u></em><em><u>Find </u></em><em><u>:</u></em><em><u>-</u></em>

  • Diameter of cylinder?

<em><u>Solution </u></em><em><u>:</u></em><em><u>-</u></em>

<em>Firstly </em><em>lets </em><em>calculate </em><em>radius </em><em>of </em><em>cylinder </em><em>by </em><em>using </em><em>formula </em><em>of </em><em>volume </em><em>of </em><em>cylinder,</em><em> </em><em>as </em><em>we </em><em>know </em><em>that;</em>

  • Volume of cylinder = πr²h

<em>Putting </em><em>all </em><em>values </em><em>we </em><em>get;</em>

➸ 245π = π × r² × 5

<em>By </em><em>cutting </em><em>'π' </em><em>with </em><em>'π' </em><em>we </em><em>get;</em>

➸ 245 = r² × 5

➸ 245/5 = r²

➸ 49 = r²

➸ √(49) = r²

➸ √(<u>7</u><u> </u><u>×</u><u> </u><u>7</u><u>)</u> = r²

➸ 7 = r

➸ r = 7 units

  • <u>Hence,</u><u> </u><u>radius </u><u>of </u><u>cylinder </u><u>is </u><u>7</u><u> </u><u>units.</u>

<em>Now </em><em>lets </em><em>calculate </em><em>its </em><em>diameter,</em><em> </em><em>as </em><em>we </em><em>know </em><em>that;</em>

  • Diameter = Radius × 2

<em>Putting </em><em>all </em><em>values </em><em>we </em><em>get;</em>

➸ Diameter = 7 × 2

➸ Diameter = 14 units

  • <u>Hence,</u><u> </u><u>diameter </u><u>of </u><u>cylinder </u><u>is </u><u>1</u><u>4</u><u> </u><u>units.</u>

5 0
1 year ago
Read 2 more answers
If you apply the changes below to the absolute value parent function, f(x) = |x|, what is the equation of the new function?Shift
Jlenok [28]
Hi! Sorry if this is wrong, but I believe it would be f(x)= |x+5|-4. This is because it shifts to the left, so it is adding 5 to the x in the absolute value bars. And it shifting 4 units down would be negative. Hope this helps!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help! v - 7 = 9 + 12 ???
    12·2 answers
  • Find the exact value. cos150°
    8·2 answers
  • In a city of 80,000 people there are 30,000 people under 25 years of age. What percent of the population is under 25 years of ag
    12·2 answers
  • Solve: |x + 9| User: Evaluate 5|7 - 9| - 2.<br> -12<br> 0<br> 1<br> 8
    13·2 answers
  • What is the value of x?
    10·2 answers
  • The number 21 is what percent of 75​
    8·1 answer
  • Expand and simplfy (x+3)(x-3)(3x+2)
    13·1 answer
  • Which table and graph represent the equation y = 5x? A. Table B and graph B B. Table A and graph A C. Table A and graph B D. Tab
    7·2 answers
  • They are 14 people is if each person has two slices of pizza how many slices will be left over
    15·1 answer
  • Additive inverse of −9x+3
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!