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Scrat [10]
3 years ago
6

Express the following as a unit rate : 5 croissants for $10

Mathematics
1 answer:
raketka [301]3 years ago
7 0

Answer:

$2/croissant

Step-by-step explanation:

$10÷ 5croissants = $2/ 1 croissant

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Y X X
umka2103 [35]

Answer:

y= x5

Step-by-step explanation:

y = 5 times the number of x.

8 0
2 years ago
Three of the sides will require fencing and the fourth wall already exists. If the farmer has 116 feet of fencing, what are the
dolphi86 [110]

Answer:

29 ft x 58 ft

Step-by-step explanation:

Let x be the length of each side perpendicular to the wall, and y be the length of the side parallel to the wall.

The amount of wire available is:

116 = 2x+y\\y=116-2x

The area of the region is:

A=xy=x(116-2x)\\A(x)=116x-2x^2

The value of 'x' for which the derivate of the area function is zero will yield the maximum area:

A(x)=116x-2x^2\\A'(x) = 116-4x=0\\x=29\ ft

The value of y is:

y=116-2*29\\y=58\ ft

The dimensions of the region with the largest area are 29 ft x 58 ft.

7 0
3 years ago
a polygon of 100 sides has all possible drawn from a chosen vertex to the others. how many triangles are formed
Hoochie [10]

Answer:

98

Step-by-step explanation:

for a 4 sided polygon you can only draw one diagonal from one vertex so it forms 2 triangles.

For 5 sides  you get 3 triangles

For 6 sides  - 4

For 7 sides  - 5

For 8 sides - 6

Looks like we get 2 less triangles than the number of sides in the polygon


Answer for 100 sides is 98 triangles.

7 0
3 years ago
Write the solutions for the equation 3x+y=180°
Nadusha1986 [10]
180/3x then you get you answer 

4 0
4 years ago
Read 2 more answers
ANSWER QUESTION PLEASE!!
Fynjy0 [20]

Answer:

W = 2t + 8

Step-by-step explanation:

weight from birth plus number of months times 2 equals your total weight.

5 0
3 years ago
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