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
Strike441 [17]
3 years ago
12

In a school with 400 students, a random sample of 40 students were asked which fruit is their favorite. Their responses are show

n below.
Apple - 10
Banana - 12
Peach - 8
Pear - 6
Strawberries - 4

Using proportional reasoning, about how many students in the school would you expect to select an pear as their favorite fruit?
Mathematics
1 answer:
11111nata11111 [884]3 years ago
5 0

Answer:

60

Step-by-step explanation:

divide 400 by 40 you get the answer 10

now multiply 6 by 10 you get the answer 60 thats is the total pear fruit

You might be interested in
1/4( x - 1 ) + 3x = 2 <br>solve the equation
Dmitriy789 [7]
The answer is x = 9/13
Hope in helped
3 0
2 years ago
What is 4.1 as an improper fraction?
amm1812
41/10
4.1 = 4 1/10 = 41/10
7 0
3 years ago
Read 2 more answers
A triangle has two constant sides of length 5 feet and 7 feet. The angle between these two sides is increasing at a rate of 0.9
o-na [289]

Answer:12.74 ft^2/s

Step-by-step explanation:

Given

Two sides of triangle of sides 5 ft and 7 ft

and angle between them is increasing at a rate of 0.9 radians per second

let \thetais the angle between them thus

Area of triangle when two sides and angle between them is given

A=\frac{ab\sin C}{2}

A=\frac{5\times 7\times \sin \theta }{2}

Differentiate w.r.t time

\frac{\mathrm{d} A}{\mathrm{d} t}=\frac{35\cos theta }{2}\times \frac{\mathrm{d} \theta }{\mathrm{d} t}

at \theta =\frac{\pi }{5}

\frac{\mathrm{d} A}{\mathrm{d} t}=\frac{35\times cos(\frac{\pi }{5})}{2}\times 0.9

\frac{\mathrm{d} A}{\mathrm{d} t}=12.74 ft^2/s

4 0
3 years ago
What is the length of the side opposite Angle B? 3 units 4 units 5 units 6 units
Juliette [100K]

Answer:

4 units

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Select all the statements about the situation that are true. Elena makes more money for making 10 calls than Diego makes for was
steposvetlana [31]

Answer:

B, C, E

Step-by-step explanation:

Elena’s aunt pays her $1 for each call she makes to let people know about her aunt’s new business. The table shows how much money Diego receives for washing windows for his neighbors.

Select all the statements about the situation that are true.

A. Elena makes more money for making 10 calls than Diego makes for washing 10 windows.

Elena:

$1 = 1 call

$10 = 10 calls

Diego:

27 windows = $30

10 windows = $x

Cross product

27*x = 30*10

27x = 300

x = 300/27

x = $11.11

Statement A not true

B. Diego makes more money for washing each window than Elena makes for making each call.

Diego:

10 windows = $11.11

Each window = $11.11/10

= $1.11

Statement B is true

C. Elena makes the same amount of money for 20 calls as Diego makes for 18 windows

Elena:

20 calls = $20

Diego:

18 windows = 18 × $1.11

= $19.98

Approximately $20 to the nearest whole dollar

Statement C is true

D. Diego needs to wash 35 windows to make as much money as Elena makes for 40 calls.

Diego

35 × $1.11 = $38.85

Approximately $39

Elena:

40 calls = $40

Statement D is not true

E. The equation y = x, where y is the number of dollars and x is the number of calls, represents Elena’s situation.

Statement E is true

7 0
2 years ago
Other questions:
  • Can 5/12 be simlified
    9·2 answers
  • What is the product of 12.4 and 0.632?
    13·1 answer
  • Andre has 45 sheets of paper and needs to buy more. A store has 5 reams of paper, and each ream contains 500 sheets of paper. Th
    12·1 answer
  • Find the solution to the system<br> of equations.
    7·1 answer
  • BRAINLIEST
    11·1 answer
  • Express the following as mentioned 15 paise as rupees
    6·1 answer
  • Parallelograms don’t know how to solve and teacher won’t show me need help
    11·1 answer
  • If Fahmida randomly picks a jelly bean out of the jar, what is the probability that the jelly bean will be green (find the simpl
    11·1 answer
  • Congruent Triangles
    15·2 answers
  • How many significant figures are there in the number 3,460?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!