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2 years ago

Scenarios can be translated into

Mathematics

2 answers:

zalisa [80]2 years ago

5 0

Answer:

can you please describe it more

Step-by-step explanation:

Vesnalui [34]2 years ago

4 0

Answer:

can you plz describe it more???<3

Step-by-step explanation:

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An international calling plan charges a rate per minute plus a flat fee. A 10-minute call to France costs $3.19. A 15-minute cal

Vinil7 [7]

y = 0.22(12) + .99 = 3.63

A 12 minute call will cost $3.63

7 0

2 years ago

An oval track is made by erecting semicircles on each end of a 46 m by 92 m rectangle. Find the length of the track and

Alexxandr [17]

Answer:

$Length\,\, of\,\, the\,\, track=420.44\,m\\\\Area\,\,covered \,\,by\,\, the\,\, track=5893.06\,m^2$

Step-by-step explanation:

Length of the Track:

Perimeter of the rectangle + Circumference of the two semicircle

Perimeter of the rectangle= $2(Length+Width)$

$Length=92\,m\\Width=46\,m$

Perimeter of the rectangle:

$=2(92+46)\\\\=2(138)\\\\=276\,m$

Circumference of Two Semicircle with same radius:

$r=\dfrac{46}{2} =23\,m$

$Circumference=2\times \pi \times r\\\\$

$=2\times 3.14\times 23\\\\=6.28 \times 23\\\\=144.44\,m$

Total Length of the track is :

$=276+144.44\\\\=420.44\,m$

Area Covered by the track is :

Area of the two semicircle + Area of the rectangle

$=(\pi \times r^2) + (Length\times Width)\\\\=(3.14\times (23\times 23 ))+(92\times 46)\\\\=1661.06 +4232\\\\=5893.06\,m^2$

3 0

3 years ago

f students receive 50% profit of $20 for selling one chocolate box in a fundraiser, how much money would they make if they sold

Vedmedyk [2.9K]

Answer:

the answer is 50$ hope it helps :)

Step-by-step explanation:

3 0

2 years ago

Which equation represents the linear function that is shown on the graph below?

Nimfa-mama [501]

Answer:

y = 1/2 x -2

Step-by-step explanation:

Tried the graph in geogebra.org

6 0

2 years ago

Read 2 more answers

The formula for the area of a triangle is . Solve for b. Explain

barxatty [35]

Answer:

the formula for the area of a triangle is a= b*h/2

Step-by-step explanation:

area= base* height divided by two.

if a triangles base was 5 height was 4 the area would be 10units

5*4=20

20/2=10

I used a random example as the specific example was not listed in the question.

5 0

2 years ago