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3 years ago

Help please I have an hour left to do this.

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

8 0

Answer:

Step-by-step explanation:

Dont really know how o putit but we know that the cars in lot B are smaller in deviation

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Which is the greater than or less than sign I cannot remember it is confusing sorry if you help thank you!

iVinArrow [24]

< greater than
> less than

4 0

4 years ago

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2(a³+b²+11)+1(3+a³+b+11)

Ann [662]

Answer:

$2(a^3+b^2+11)+1(3+a^3+b+11)=3a^3+2b^2+b+36$

Step-by-step explanation:

I assume that you need simplification of the given expression.

The given expression is:

$2(a^3+b^2+11)+1(3+a^3+b+11)$

Using distributive property and multiplying 2 inside the parenthesis and 1 inside the other parenthesis. This gives,

$2(a^3+b^2+11)=2\times a^3+2\times b^2+2\times 11\\2(a^3+b^2+11)=2a^3+2b^2+22\\\\1(3+a^3+b+11)=1\times 3+1\times a^3+1\times b+1\times 11\\1(3+a^3+b+11)=3+a^3+b+11=a^3+b+14$

Therefore, $2(a^3+b^2+11)+1(3+a^3+b+11)$ is equal to:

$2a^3+2b^2+22+a^3+b+14$

Now, combining like terms using the commutative property of addition, we get:

$=(2a^3+a^3)+2b^2+b+(22+14)\\=3a^3+2b^2+b+36$

Therefore, the simplified form is $3a^3+2b^2+b+36$

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4 years ago

If you were in a hot air balloon 500 m above the ground, at what angle of depression would you look at a point on the ground 800

liubo4ka [24]

Set up trig ratio using tangent.
Tan theta = opp/adj
Tan theta = 500/800
Tan^-1 (500/800) = 32 degrees

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3 years ago

5 cups to 8 cups MATH HELP!

Nonamiya [84]

Answer:

If it's an addition problem then just add 3 cups

Step-by-step explanation:

There isn't too much context here buddy :p

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3 years ago

A store sells 4 cans of fruit cocktail for $9. How much would it cost you to buy 3 cans of fruit cocktail?

horsena [70]

Answer:

9:4=2.25 3x2.25=6.75 i think lol

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4 years ago

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