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harina [27]
2 years ago
14

Which speed is fastest?

Mathematics
2 answers:
Andrew [12]2 years ago
8 0

Answer:

C

Step-by-step explanation:

the answer is "C" because 20 yards is equal to 20⋅3=60 feet.

kirill [66]2 years ago
4 0

Answer:

b

Step-by-step explanation:

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Answer:

The largest total area that can be enclosed will be a square of length 272 yards.

Step-by-step explanation:

First we get the perimeter of the large rectangular enclosure.

Perimeter of a rectangle =2(l + w)

Perimeter of the large rectangular enclosure= 1088 yard

Therefore:

2(L+W)=1088

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Area: A = LW

We need to solve the perimeter formula for either the length or width.

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W = \frac{1088-2L}{2}

W = 544–L

Now substitute W = 544–L into the area formula

A = LW

A = L(544 – L)

A = 544L–L²

Since A is a quadratic expression, we re-write the expression with the exponents in descending order.

A = –L²+544L

Next, we look for the value of the x coordinate

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L= -\frac{544}{2X-1}

L=272 yards

Plugging L=272 yards into the calculation for area:

A = –L²+544L

A(272)=-272²+544(272)

=73984 square yards

Thus the largest area that could be encompassed would be a square where each side has a length of 272 yards and a width of:

W = 544 – L

= 544 – 272

= 272 yards

7 0
3 years ago
Place these numbers in order from least to greatest:<br><br> 16/5 -3 6 3.1 -2.5 1/4 -3/4 -3/8
Blizzard [7]

Answer:

I hope this helps :)

Step-by-step explanation:

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A Credit union is a group of people who agree to save their money together and to make loans to each other at a relatively low rate of interest. <span />
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HELP ME PLZZZZZ Now class test
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Rational numbers that are not integers and whole numbers that aren't integers.
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