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
In-s [12.5K]
3 years ago
12

How do I get it to equal zero

Mathematics
1 answer:
Mashutka [201]3 years ago
7 0

Answer:

multiply it by zero

Step-by-step explanation:

zero times anything is zero

You might be interested in
the length of the shadow of a pole on level ground increases by 90m when the angle of elevation of the sun changes from 58 degre
Anarel [89]

Answer:

The height of the pole is 167 m

Step-by-step explanation:

The given parameters are;

Increase  in the length of the shadow = 90 m

Initial angle of elevation of the Sun = 58°

Final angle of elevation of the Sun = 36°

We have a triangle formed by the change in the length of the shadow and the rays from the two angle of elevation to the top of the pole giving an angle 22° opposite to the increase  in the length of the shadow  

We have by sin rule;

90/(sin (22°)  = (Initial ray from the top of the pole to the end of the shadow's length)/(sin(122°)

Let the initial ray from the top of the pole to the end of the shadow's length = l₁

90/(sin (22°)  = l₁/(sin(122°)

l₁ = 90/(sin (22°) ×(sin(122°) = 283.3 m

Therefore;

The height of the pole = 283.3 m × sin(36°) = 166.52 m

The height of the pole= 167 m to three significant figures.

3 0
3 years ago
Read 2 more answers
Is 6 a solution to the quotation 2x squared + 8 equals 80​
Nonamiya [84]

Answer:

Step-by-step explanation:

2x²+8=80

2x²=80-8=72

x²=72/2=36

x=±√36

x=±6

so x=6 is one solution other is x=-6

8 0
3 years ago
Read 2 more answers
Need immediate help!!
stepladder [879]
<span> "At least 13 years" means more or equal 13,
so 
x </span>≥ 13.<span>

</span>
4 0
3 years ago
Read 2 more answers
A circle has a radius of 8 cm. What is its area?<br><br> Use <img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexFormula1" tit
jekas [21]
The formula for the area of the circle is:
Area=  \pi r^{2}
All you have to do is plug in 8 for r :)
7 0
3 years ago
Which fraction is equal to 36%?
Cloud [144]

Answer:

\frac{36}{100}  =  \frac{9}{25}

8 0
2 years ago
Read 2 more answers
Other questions:
  • 22) Which coordinate pair fits the set of coordinates {(0, 4), (-2, 1), (-4, -2)} defined by a linear function? A) (5, 12) B) (6
    11·2 answers
  • Which trail is the closest in length to 10.5 kilometers?
    7·1 answer
  • Factor 105^2-8^2 into two prime factors
    10·1 answer
  • Can you help me ( 25 points) asap
    6·2 answers
  • Brent conducted a survey in his school regarding whether students ride their bikes to school each day. he surveyed a random samp
    9·1 answer
  • How much money would you need to deposit today at 7% annual interest compounded
    11·1 answer
  • Use the inequality 18 &lt; -3(4x - 2)<br> Solve the inequality for x. <br> Show your work.
    11·1 answer
  • Sabrina is building three identical table tops. The table top measures 8 feet by 3 feet. How many square feet of wood will Sabri
    12·1 answer
  • HELP ME PLS!!!!<br> WILL GIVE BRAINLIEST, 5 STARS, AND THANKS!!!
    5·1 answer
  • Help me out asap!please and thank you
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!