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
DochEvi [55]
2 years ago
8

Enrollment in a dance studio has grown exponentially since the studio opened. Below is a graph depicting this growth. Determine

the average rate of change from x = 0 to x = 8.
An exponential graph has time in years on the x axis and enrollments on the y axis. An upward rising curve begins at zero comma twenty and passes through eight comma one hundred and twenty.

120
0.08
20
12.5
Mathematics
2 answers:
stiv31 [10]2 years ago
7 0

Answer:

0.08

Step-by-step explanation:

because i'm smart

Sphinxa [80]2 years ago
6 0

Answer:

0.08

Step-by-step explanation:

You might be interested in
A scale drawing of a building has the scale 0.5in : 6ft. A wall is 30 ft long. How long will the wall be on the drawing?
g100num [7]
The scale 0.5 in : 6 ft, means that

any distance of 0.5 in on paper, represents 6 ft in reality


for example:
 
0.5*2= 1(in) represents 6*2=12 (ft)

0.5*4= 2(in) represents 6*4=24 (ft) 

0.5*10=5(in) represents 6*10=60 (ft) and so on...


Let the wall be x (in) in the drawing:

0.5 (in) represents 6 (ft),
 x (in) represents 30 (ft)
----------------------------------------

thus x = (0.5*30)/6 = 15/6= 2.5 (in)


Answer: 2.5 in
8 0
3 years ago
How would I find angle B for this bridge? What formula would I use?
astraxan [27]
The bridge attached is drawn according to given dimensions, and it doesn't look right.  Please double check the given dimensions.

Calculations:
Horizontal part of bottom chord below the 70 degree triangle 
= 15.1*cos(70) = 5.16  (which is a major prt of the 6.3 units.
Height of vertical pieces DF and EH
= 15.1*sin(70) = 14.19
Note that structurally, DF and EH do not help in reducing stress on the bridge, since they are perpendicular to the bottom chord.

Therefore 
angle B = atan(14.19/(6.3-5.16))=85.41 degrees

I believe the whole geometry does not look right, esthetically, and structurally, since the compression members are much longer than the tension members in the middle.  (The vertical members carry no force.) 
If  you can review the input data, or post a new question, I will be glad to help.

4 0
2 years ago
Read 2 more answers
PLEASE HELP MATH!! (BRAINLIEST + MORE) questions in picture!
klasskru [66]

Answer:

A) 2x*2 +6x -3x - 9= 2x*2 +3x -9

B) 2yx*2 +2yx +2y +3x*2 +3x +3

C) 36x*2 y +48yx +3xy*2 + 4y*2

D) 2x*3 - 4x*2 y + 3x -6y

7 0
2 years ago
A farmer harvested 14,000kg of peanuts from an 8-acre farm. Which equation could be used to find the value of x, the expected ha
pickupchik [31]

Answer:

<h2>52500 kg</h2>

Step-by-step explanation:

Step one:

given data

mass of harvested peanuts = 14,000kg

size of land = 8-acre

Step two:

Required:

mass of harvested peanuts for a 30-acre land

let the mass be x

so, for 8-acre land the harvested mass is 14,000

hence for 30-acre land the harvested mass is x

cross multiply we have

8x=14,000*30

divide both sides by 8

x=420000/8

x=52500 kg

4 0
3 years ago
Read 2 more answers
each pail of plaster covers 90 square feet of ceiling. What is the least number of pails of plaster you would need to buy to cov
Dominik [7]
The area of the ceiling:
 A = 14² = 196 ft²
 We need plaster to cover 196 ft².
 196 : 90 = 2.17778
 Answer:  We have to buy 3 pails of plaster.
7 0
3 years ago
Read 2 more answers
Other questions:
  • ⦁ What is 0.36 expressed as a fraction in simplest form? ( there is a line over the 6)
    7·2 answers
  • Write the following comparisons as a ratio reduced to lowest terms. 84 hours to 6 days
    9·1 answer
  • Find the GCF 12 18 in 84
    8·1 answer
  • If the captain has a 3/4 probability of hitting the ship and the pirate has a 1/4 probably what is the probability the pirate hi
    11·1 answer
  • Calculate the area of each plot. <br> Lawn<br> Paving <br> Vegetable
    13·1 answer
  • 2 + 14 + 2 − 12 = -4
    15·2 answers
  • Find the set of values of k for which the line y=kx-4 intersects the curve y=x²-2x at 2 distinct points?
    13·1 answer
  • 16. Show your work and check your answer(s).<br> √2x-1+7=4
    8·1 answer
  • What is two ratios equivalent to 3:11​
    5·2 answers
  • URGENT. The cover of a science textbook has a width of (x-2) and a length of (x^2 -5x+4) inches. Find the area of the cover of t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!