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4 years ago

I dont understand 5a can u please help?

Mathematics

1 answer:

tankabanditka [31]4 years ago

6 0

___ ___
CDE ECD

i think thats what it is

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Rusty has 74 foot piece of rope that he needs to cut into two equal pieces how long will each piece be

denis-greek [22]

I'm just gonna say 37 feet each due to it being 74ft to begin with.
Simple math xd

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3 years ago

Read 2 more answers

How many solutions are there to the equation below?

scZoUnD [109]

C is the answer

Its equal is 0

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3 years ago

A man standing at a window 5 meters tall watches a falling ball pass by the window in 0.3 seconds. From how high above the top o

kogti [31]

Answer:

11.76 meters.

Step-by-step explanation:

To carry out the problem it is necessary to take into account the following equations:

The first, in relation to the initial and final velocity, we know that gravity is 9.81 m / s ^ 2 and that the time is 0.3 seconds.

Vf = Vo + g * t = Vo + 9.81 * 0.3

Vf = Vo + 2.94 (1)

The second, in the same way relating the initial and final speed, also with gravity but this time with the distance S, which we know to be 5 meters.

Vf ^ 2 = Vo ^ 2 + 2 * g * S

Vf ^ 2 = Vo ^ 2 + 2 * 9.81 * 5

Vf ^ 2 = Vo ^ 2 + 98.1 (2)

Now, we have two equations with two unknowns. If we replace (1) in (2):

(Vo + 2,943) ^ 2 = Vo ^ 2 + 98.1

Vo ^ 2 + 5,886 * Vo + 8.66 = Vo ^ 2 + 98.1

Vo ^ 2 is canceled and we have, and reorganizing, we have:

Vo = 89.44 / 5.886

Vo = 15,195 m / s

Now with the following formula we will calculate the height

Vo ^ 2 = 2 * g * h

h = Vo ^ 2 / (2 * g) = (15,195 ^ 2) / (2 * 9.81) = 11.76 meters

In other words, the height corresponds to 11.76 meters.

4 0

3 years ago

Help me pleaseeee ???

Leokris [45]

There's only one solution...the one you get when you divide both sides by 22 to solve for x. 902/22 = 41. That exponent on the x, the one you don't see, is a "1" which tells us that there is only 1 solution to this problem. If your x is squared, then you have 2 solutions; if it's cubed, you have 3, etc.

7 0

3 years ago

A rectangle garden has a total area of 48 square yards..draw and label two possible rectangular gardens with different side leng

timofeeve [1]

Answer: The figures are attached.

Step-by-step explanation: Given that there is a rectangular garden of area 48 square yards. We need to draw an label two possible rectangular gardens with different side lengths having the same area.

In the attached figure (a), we draw rectangular garden ABCD, where length is 8 yards and breadth is 6 yards, so that area is 48 sq. yards.

In the attached figure (b), we draw rectangular garden EFGH, where length is 12 yards and breadth is 4 yards, so that area is 48 sq. yards.

Thus, the possible rectangles are of dimensions 8 × 6 sq yards and 12 × 4 sq. yards.

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4 years ago