3 years ago

Can someone help me on this

Mathematics

1 answer:

Vladimir79 [104]3 years ago

8 0

Answer:

Step-by-step explanation:

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A comets path as it approaches the sun is modeled by one branch of the hyperbola

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3 years ago

The length of a rectangle is 2 units shorter than one-fifth of the width, x.

sergey [27]

Answer:

C. $P=\frac{12x}{5} + 4$

Step-by-step explanation:

Width = x

Length = one fifth of width minus 2

Length = $\frac{1}{5}x-2$

Perimeter is given by the formula

$P=2(l+b)$

$P=2(\frac{1}{5}x-2+x)$

$P=2(\frac{x}{5}-2+x)$

$P=2\times \frac{x-2 \times 5+5 \times x}{5}$

$P=2\times \frac{x-10+5x}{5}$

$P=2\times \frac{6x}{5} - 2\times \frac{-10}{5}$

$P=2\times \frac{6x}{5} + 2\times \frac{10}{5}$

$P=\frac{12x}{5} + 4$

5 0

3 years ago

I don’t understand what to do with this one

earnstyle [38]

Answer:

1 2/3

Step-by-step explanation:

Change the mixed number to an improper fraction

5 5/6 = (6*5+5)/6 = 35/6

Multiply the improper fraction by the fraction

5 5/6 * 2/7

35/6 * 2/7

70/42

Divide the top and bottom by 14

5/3

Changing back to a mixed number

3/3 +2/3

1 2/3

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Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches wide, and the triangular side m

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The surface area of the box of chocolates is 68.81

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22 points. The windows on the top row of a building are similar to the windows on the bottom row. Rectangle ABCD is similar to r

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PQ are the first two letters and AB are the first two letters.

Since the windows are similar the letters in one are in the same orientation as the other ones.

This means PQ would be the same as AB

PQ = 60

The answer is A. 60 in.

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