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zimovet [89]
3 years ago
9

Please help ASAP!!! Thank you!!!

Mathematics
2 answers:
Olegator [25]3 years ago
7 0
<h2> (1)</h2>

<h2> =(a+b+c)(x+y)</h2>

<h2> =a(x+y)+b(x+y)+c(x+y)</h2>

<h2> =ax+ay+bx+by+cx+cy</h2>

<h2>(2)</h2>

<h2> =(x+y+z) (x-y)</h2>

<h2> =x(x-y)+y(x-y)+z(x-y)</h2>

<h2> =x2-xy+xy -y2+zx-yz</h2>

<h2> =x2+zx-y2-yz</h2>

qwelly [4]3 years ago
3 0
The above answer is correct !
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0= -115<br> sin=<br> cos =<br> tan
Alina [70]

Answer:

Step-by-step explanation:

Tito wants to buy some peanut butter to donate as much as possible.

There some brands are given with their price.

we will calculate the price of per ounce peanut butter of each brand.

A. Nutty : 12 ounces for $2.19

cost per ounce =

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B. Grandma's : 18 ounces for $2.79

cost per ounce =

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C. Bee's : 0.28 ounces for $4.69

cost per ounce =

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D. Save-A-Lot : 40 ounces for $6.60

cost per ounce =

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The lowest price is $0.16 per ounce. So he should buy Grandma's peanut butter.

8 0
3 years ago
If y varies inversely as the square of x, and y= 1/8 when x=1, find y when x=5
Nata [24]

y = k / x² ( y varies inversely as the square of x )

y = 1/8 when x = 1:

1/8 = k / 1²

8 k = 1

k = 1/8

For x = 5:

y = 1/8  / 5² = 1/8 : 25 = 1/8 · 1/25 = 1/200

Answer: A ) 1/200

Hope This Helps!!!

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skelet666 [1.2K]

Answer:

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Elephant races

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African forest elephant.

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Extinct. Mammoth. Mastodon. Dwarf elephant. Pygmy mammoth.

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Answer:

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Step-by-step explanation:

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