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3 years ago

How many inches will the ribbon be?

Mathematics

2 answers:

nordsb [41]3 years ago

6 0

4 * √ 64 = 32 inches

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find the side with the inverse formula of the Area ( if A = l², l = √A), then multiply by 4, you find the perimeter and your answer

USPshnik [31]3 years ago

3 0

32 inches would be your answer

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Two airplanes are carrying food and medical supplies to a country in need. One airplane is carrying 63 meals and 57 medical kits

Tju [1.3M]

Answer:

63m + 57k = 714 ____________ (1)

78m + 57k = 789 ____________(2)

The price of one meal is $5

Step-by-step explanation:

Let the price of one meal be m.

Let the price of one medical kit be k.

One airplane is carrying 63 meals and 57 medical kits and the total cost for those supplies on that airplane is $714.

This means that:

63m + 57k = 714 ____________ (1)

The other airplane is carrying 78 meals and 57 medical kits and the total cost for the supplies on that airplane is $789.

This means that:

78m + 57k = 789 ____________(2)

We now a system containing two linear equations that can be used to solve to problem:

63m + 57k = 714 ____________ (1)

78m + 57k = 789 ____________(2)

To find the price of one meal, we subtract equation (1) from (2) and simplify:

78m + 57k = 789

- 63m + 57k = 714 _

15m = 75

=> m = 75 / 15 = $5

The price of one meal is $5

6 0

3 years ago

Find the sum of the series:

xxMikexx [17]

It diverges

Step-by-step explanation:

it is an alternating sequence hence it will diverge

4 0

2 years ago

An arrow is shot vertically upward from a platform 16ft high at a rate of 190ft/sec. When will the arrow hit the ground? Use the

Contact [7]

H(t) = -16t2 + 186t + 43

at the ground h = 0

hence; -16t2 + 186t + 43 = 0

solving this quadratic equation using the quadratic formula ; a = -16, b = 186, c = 43 ; x = (-b +-(b2 - 4ac)1/2)/2a

gives t = 11.8 seconds to the nearest tenth (note that the negative root has no practical significance)

5 0

3 years ago

Read 2 more answers

Two quantities are related, as shown in the table below:

julsineya [31]

(2,3)(4,4)
slope(m) = (4-3) / (4-2) = 1/2

y = mx + b
slope(m) = 1/2
(4,4)...x = 4 and y = 4
now we sub
4 = 1/2(4) + b
4 = 2 + b
4 - 2 = b
2 = b

equation is : y = 1/2x + 2

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4 years ago

The location of the incenter of AABC is: A. Point D B. Point E C. Point F

Natasha2012 [34]

Answer:

C. F

Step-by-step explanation:

Since all the lines seem atleast to be at the halfway point of each edge of the triangle the incenter would be f the intersection point of those lines.

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2 years ago