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
MariettaO [177]
3 years ago
14

Bobby and Petra are running a lemonade stand and they charge 45 cents for each glass of lemonade. To break even they must make $

25. How many glasses of lemonade they must sell to break even?​
Mathematics
1 answer:
wolverine [178]3 years ago
3 0

Answer: 56

Step-by-step explanation:

You might be interested in
Helpppppp hurry and no links
Alexeev081 [22]

Step-by-step explanation:

6.3%

that is the correct answer

4 0
2 years ago
Read 2 more answers
Can anyone explain to me how to do this question ? ty !!​
julia-pushkina [17]

Step-by-step explanation:

use a little imagination.

the whole thing is a combination of churches and half- circles.

and you know the formula for the area of a circle ?

A = pi×r²

so, the only difficulty is to find the circles and then the radius of each involved circle.

when you look at the picture, the shaded area is almost identical to the lower half of the main circle.

2 bumps "look" over into the other side, but one equally sized bump is removed from this lower half.

so, as a first step we will calculate the area of the lower half of the main circle.

the diameter is 24 m, so the radius is half of that : 12m

the area of the large circle is therefore

pi×12² = 144×pi m²

since we only need the (lower) half, we divide this by 2 :

144×pi / 2 = 72×pi m²

the bumps up and down are actually half-circles too. just of smaller circles.

since AB = BC = CD, we know each of these lines are 1/3 of the main diameter AD.

so, the diameter of the smaller circles is 24/3 = 8 m

and their radius is half of that = 8/2 = 4m

the area of such a small circle is therefore

As = pi×4² = 16×pi m²

and a small half-circle area is then

16×pi / 2 = 8×pi m²

so, for the full shaded area I need to take the large half-circle and add 2 small half-circles, and then subtract 1 small half-circle.

so, in total I only need to add 1 small half-circle.

Ashaded = 72×pi + 8×pi = 80×pi m²

5 0
3 years ago
Tyler bought 3 7/16 pounds of oranges. Write this amount using a decimal.
Whitepunk [10]
3(7/16) in your calculator should do it
6 0
3 years ago
Triangle P Q R is shown. Angle Q P R is a right angle. The length of hypotenuse Q R is 14.1 and the length of P R is 12.7.
Shkiper50 [21]

Answer:

The correct option is option (c).

Sin \ P= \frac {RQ}{PQ}

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Given ag and ic are common internal tangents of h and b bc 4 ef 1 and ef = ed what is the measure of eg
Paraphin [41]
Do you still need help with this one?
7 0
3 years ago
Other questions:
  • I don't understand how to solve this ​
    11·1 answer
  • Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 62 miles per hour. Then, in t
    8·1 answer
  • The diameter of Mercury is approximately 4.9×10^3 kilometers. The diameter of Earth is approximately 1.3×10^4 kilometers. About
    13·1 answer
  • The volume of the triangular block is 4 cubic inches.
    15·2 answers
  • The slope-intercept form of an equation is y = mx + b. rewrite the equation in terms of the slope m
    6·1 answer
  • F(x) = 1?-1.9(x) = x - 2. Find<br> (a) ( + g)(3)
    5·1 answer
  • The probability that one number is a multiple of 4 and the other is a multiple of 6 is
    10·1 answer
  • Coefficient of the term 13a+16b
    6·1 answer
  • A factory makes circular rugs with a radius of 6.5 feet. How much braid do
    11·1 answer
  • A movie theatre's daily revenue follows a normal distribution, with an average daily revenue of $3,152. The standard deviation f
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!