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
kvv77 [185]
3 years ago
11

Roy is in a hot air balloon that has just taken off and is floating above its launching point.

Mathematics
1 answer:
leonid [27]3 years ago
6 0

Answer:

7.1 meters

Step-by-step explanation:

Use the pythagorean theory:

10 would be the hypotenuse

7 would be one of the legs

and x (or whatever variable you'd like) would be the other leg.

7^2+x^2=10^2

49+x^2=100

subtract 49 from both sides

x^2=51

take the square root on both sides

x is approximately 7.1

You might be interested in
The table shows the relationship between the number of days an ice cream shop is open
Igoryamba
The first graph is a perfect graph for this representation, from he graph we can conclude that sales were following exponential function. This can be seen by drawing a smooth trend line cutting the plotted points. Hence, this implies that the future sales can be estimated using exponential functions.
3 0
3 years ago
I WILL GIVE BRAINLIEST!!!! A teacher is grading the final exam. He notices that the mean test score is 61, and the standard devi
marin [14]

Answer:

153.586 close to 154 students

Step-by-step explanation:

mean=61

standard deviation =10

sample 450 students , x between 61 and 71

(x-mean)/deviation for score 61 and 71

61-61/10=0

71-61/10=1

the z-scores is between 0 and 1 ( use calculator)

the percentage is 0.3413 close to 34%

number of students that score between 61 and 71=

450*0.3413= 153.586 close to 154 students

3 0
3 years ago
Solve for c, 3ab-2bc=12
Troyanec [42]
-2bc=12-3ab

c=(3ab-12)/(2b)
6 0
3 years ago
Explain Exponential Function?<br> Algebra 1
Anna [14]

Answer:

An exponential function is a mathematical function denoted by f{x}=\exp or e^(x)

5 0
3 years ago
Read 2 more answers
Find the value of z<br> A.110<br> B.141<br> C.80<br> D.100
gladu [14]

Answer:

<h2><em>Option</em><em> </em><em>A</em><em> </em><em>1</em><em>1</em><em>0</em><em>degree</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em></h2>
5 0
3 years ago
Other questions:
  • The difference of twice a number and 10 is less than or equal to -23
    14·1 answer
  • Mary says 1/8 is
    5·1 answer
  • Help with the two questions above
    15·1 answer
  • Okay so I have two questions after this one so if someone could help me out thanks​
    5·1 answer
  • Answer Both questions pls!!!!!
    15·2 answers
  • Please help quick I will brainlist if rigjt
    8·1 answer
  • Need help ASAP !!!<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B55%20%5Ctimes%2011%20%5Ctimes%205%7D%20" id="TexFormula
    13·1 answer
  • Find the lateral area of the cylinder to the nearest tenth.
    5·1 answer
  • -2x-y=0<br> -6x+y=10<br><br> What is my solution for this ? (Eliminations)
    9·1 answer
  • Almonds are priced at $7.50 for one pound in the bulk foods section. How many pounds of almonds could you purchase for $37.50?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!