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garri49 [273]
2 years ago
15

Kal decides to open a home-based cupcake business. His cost is an initial value of $10 in operating expenses plus $0.25 to make

each cupcake. He will sell each cupcake at $1.50 to try and make a profit. How many cupcakes will he need to sell before he makes a profit?
Also need an equation
Mathematics
1 answer:
pshichka [43]2 years ago
4 0

Answer:

4

Step-by-step explanation:

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A large airplane (plane A) flying at 26,000 feet sights a smaller plane (plane B) travelling at an altitude of 24,000 feet. The
Delicious77 [7]

Answer:

The line of sight distance is 1285.58 feet.

Step-by-step explanation:

The situation is illustrated in the figure attached.

From the figure we see that the altitude difference of the planes and the distance between them form a right triangle with one angle of 40° .

The line of sight between the two planes is the hypotenuse of the triangle.

The altitude difference of the planes is

26,000ft -24,000ft = 2000 ft.

Therefore, if we call x the line of sight distance, from trigonometry we have

$ sin (40^0) = \frac{2000ft}{x} $

\boxed{ x = 1285.58ft}

Therefore, the line of sight distance (x) is 1285.58 feet.

5 0
3 years ago
A track team has 64 members. There are 18 more boys than girls on the team. How many girls are on the track team?
AlekseyPX

Answer:

23

Step-by-step explanation:

64 divided by 2 = 32

(32 - 9)=23

(32+9)= 41

3 0
3 years ago
How does a "for every" statement show a ratio comparison? (Example of a for every statement: There a 5 strawberries for every 6
mestny [16]
If you think of the "for every" as a : then it will make sense. So, replace the "for every" with a :.
So:
There are 5 strawberries for every 6 apples 
Turns into
strawberries:apples = 5:6
5 0
3 years ago
Read 2 more answers
Is 1/4a rational number​
12345 [234]
Yes 1/4 is a rational number
5 0
3 years ago
Read 2 more answers
A sector of a circle has a central angle of 100 degrees. If the area of the sector is 50pi, what is the radius of the circle
MrMuchimi

The radius of the circle having the area of the sector 50π, and the central angle of the radius as 100° is <u>6√5 units</u>.

An area of a circle with two radii and an arc is referred to as a sector. The minor sector, which is the smaller section of the circle, and the major sector, which is the bigger component of the circle, are the two sectors that make up a circle.

Area of a Sector of a Circle = (θ/360°) πr², where r is the radius of the circle and θ is the sector angle, in degrees, that the arc at the center subtends.

In the question, we are asked to find the radius of the circle in which a sector has a central angle of 100° and the area of the sector is 50π.

From the given information, the area of the sector = 50π, the central angle, θ = 100°, and the radius r is unknown.

Substituting the known values in the formula Area of a Sector of a Circle = (θ/360°) πr², we get:

50π = (100°/360°) πr²,

or, r² = 50*360°/100° = 180,

or, r = √180 = 6√5.

Thus, the radius of the circle having the area of the sector 50π, and the central angle of the radius as 100° is <u>6√5 units</u>.

Learn more about the area of a sector at

brainly.com/question/22972014

#SPJ4

8 0
1 year ago
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