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
Sliva [168]
3 years ago
7

Are you a NASA engineers President Kennedy's

Mathematics
1 answer:
butalik [34]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

You might be interested in
3. Two cars are parked, 150m apart, and on opposite sides of a building. A camera on the top of the building rotates and can vie
allsm [11]

Answer:

<em>The building is 61.5 m tall</em>

Step-by-step explanation:

The image below is a diagram where all the given distances and angles are shown. We have additionally added some variables:

h = height of the building

a, b = internal angles of each triangle

x  = base of each triangle

The angles a and b can be easily found by subtracting the given angles from 90° since they are complementary angles, thus:

a = 90° - 37° = 53°

b = 90° - 42° = 48°

Now we apply the tangent ratio on both triangles separately:

\displaystyle \tan a=\frac{\text{opposite leg}}{\text{adjacent leg}}

\displaystyle \tan 53^\circ=\frac{150-x}{h}

\displaystyle \tan 48^\circ=\frac{x}{h}

From the last equation:

x=h.\tan 48^\circ

Substituting into the first equation:

\displaystyle \tan 53^\circ=\frac{150-h.\tan 48^\circ}{h}

Operating on the right side:

\displaystyle \tan 53^\circ=\frac{150}{h}-\tan 48^\circ

Rearranging:

\displaystyle \tan 53^\circ+\tan 48^\circ=\frac{150}{h}

Solving for h:

\displaystyle h=\frac{150}{\tan 53^\circ+\tan 48^\circ}

Calculating:

h = 61.5 m

The building is 61.5 m tall

5 0
3 years ago
Solve 2x^2+16x+34=0?????
stiks02 [169]

Answer:

2(x^{2}+8x+17)

Step-by-step explanation:

Factor out 2 of the equation.

3 0
3 years ago
Read 2 more answers
Pleaseeeeee help me pleasee
Nikitich [7]

Lol I just needed help with this kinda stuff...

I’m not very caught up with this stuff I feel your pain I’m very sorry if I’m wrong =/

10?

6 0
3 years ago
Sakura speaks 150 words per minute on average in Hungarian, and 190 words per minute on average in Polish. She once gave cooking
marusya05 [52]

Answer:3 minute

Step-by-step explanation:

Sakura speaks hungarian =150 words per minute

Sakura speaks polish =190 words per minute

and it is given she speaks 270 more words in polish than in hungarian

She speaks for a total of 5 minutes

let she speaks hungarian for t mins

therefore 150\times t+270=190\left ( 5-t\right )

t=2 mins

therefore sakura speaks hungarian for 2 mins and polish for 3 mins

6 0
3 years ago
What is the APR of a payday loan for $1460 due in 15 days that charges a $90 fee?
Tema [17]
Charge per day = $90 / 15 = $ 6 
<span>Charge per year = $ 6 * 365 1/4 ( If the year contains 365 1/4 days) </span>
<span>= $ 2191.5 </span>
<span>As a percentage = 2191.5 / 1460 * 100 = 150 % 
So the answer should be 150%</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • The surface area of a game cube is 384 square millimeters. how long is each edge of the cube?
    15·2 answers
  • Marcus is planning a birthday trip
    11·1 answer
  • Which of the following is not part of the job search preparation checklist
    5·2 answers
  • Simplify the algebraic expression 8y-2(y+4)
    6·2 answers
  • X-8 mathematics expression
    11·1 answer
  • A point is chosen in the circle at random. Determine which of the statements are true. Check all that apply. It is unlikely the
    8·2 answers
  • PLEASE HELP ASAP
    6·1 answer
  • Can someone help me I don’t know how to do this it’s hard and confusing me
    14·1 answer
  • PLEASE I don't understand how to do this, 50 Points for anyone who solves it!
    10·1 answer
  • Geno started to evaluate 90 – (18+-2)(-3), as shown. What should he do next?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!