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
Yakvenalex [24]
3 years ago
5

In most places, it is only possible to see 2,000 stars in the nighttime sky due to light pollution. This is 4/15 as many stars a

s you can expect to see in the sky at Bryce Canyon National Park in Utah. How many stars can you expect to see at Bryce Canyon?
Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Let the no. of stars one can expect to see at Bryce Canyon be x.

Given that : No. of stars visible in the night sky = 2000

Also, given that, it is 4/15 of x.

Now, we have

\frac{4}{15}x = 2000\\\\x= \frac{2000 * 15}{4} = 7500

∴  You can expect to see 7,500 stars at Bryce Canyon.

You might be interested in
13-6x=(2x-5)^2+3 what answer
svet-max [94.6K]
<span><span>13−<span>6x</span></span>=<span><span><span>(<span><span>2x</span>−5</span>)</span>2</span>+3</span></span>Step 1: Simplify both sides of the equation.<span><span><span>−<span>6x</span></span>+13</span>=<span><span><span>4<span>x2</span></span>−<span>20x</span></span>+28</span></span>Step 2: Subtract 4x^2-20x+28 from both sides.<span><span><span><span>−<span>6x</span></span>+13</span>−<span>(<span><span><span>4<span>x2</span></span>−<span>20x</span></span>+28</span>)</span></span>=<span><span><span><span>4<span>x2</span></span>−<span>20x</span></span>+28</span>−<span>(<span><span><span>4<span>x2</span></span>−<span>20x</span></span>+28</span>)</span></span></span><span><span><span><span>−<span>4<span>x2</span></span></span>+<span>14x</span></span>−15</span>=0</span>Step 3: Use quadratic formula with a=-4, b=14, c=-15.<span>x=<span><span><span>−b</span>±<span>√<span><span>b2</span>−<span><span>4a</span>c</span></span></span></span><span>2a</span></span></span><span>x=<span><span><span>−<span>(14)</span></span>±<span>√<span><span><span>(14)</span>2</span>−<span><span>4<span>(<span>−4</span>)</span></span><span>(<span>−15</span>)</span></span></span></span></span><span>2<span>(<span>−4</span>)</span></span></span></span><span>x=<span><span><span>−14</span>±<span>√<span>−44</span></span></span><span>−<span>8</span></span></span></span>
5 0
3 years ago
Y = x/3 - 4<br> Change this equation into y=mx+b form
dusya [7]
Y=3x+4 beacause the slope is m and b is the y-intercept
5 0
3 years ago
Read 2 more answers
Nancy walks 5 blocks to the right , 3 blocks down , 7 blocks to the left and 1 block up each square size length is 1 block. What
Lelu [443]
I really dont know how to explain it but its (-2,-2)
7 0
3 years ago
Read 2 more answers
What is the absolute value of 9.8 and
Citrus2011 [14]
The answer is -10/3 your answer
7 0
3 years ago
Find the sloths distance traveled if it is moving at 0.15 moles per hour in 6 hours​
sp2606 [1]

Answer:

9

Step-by-step explanation:

you multiply 1.5 x 6

3 0
3 years ago
Other questions:
  • How many solutions does the following equation have?<br><br> 3x + 6 = 3(x + 2)
    10·1 answer
  • When is it helpful to estimate quotients?
    12·1 answer
  • PLEASE HELP<br><br><br> What is the value of x?
    6·1 answer
  • The volume of a right triangular prism is 72 cubic feet. The height of the prism is 9 feet. The triangular base is an isosceles
    11·2 answers
  • What is 5 1/2 converted to a decimal
    11·2 answers
  • 3. Write an equation in point-slope form for the line through the given point with the given slope.
    10·1 answer
  • -2 3/4 - 4 7/10 + 2.6 - (1.9) I need it asap as a decimal​
    9·1 answer
  • La caja rectangular que se ilustra en la figura tiene dimensiones de 8° x 6° x 4°. Calcule el ángulo ∅ formado por una diagonal
    12·1 answer
  • Find the square root of 116.33 and correct to 2 decimal​
    13·1 answer
  • 1.rani was selling flowers. each day she made 7 bouquets by arranging 8 roses and 6 marigolds in each bouquet. each bouquet was
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!