3 years ago

Janelle has 10 groups of 10 praying and keep praying and left over how many crayons does Janelle have

Mathematics

1 answer:

zhannawk [14.2K]3 years ago

4 0

A whole lot of idk, can u please ask again cause this is confusing

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HELP!!! Choose the best answer.

maxonik [38]

Answer:

x^3y^2+x^2y^3-x^2-y^2

Step-by-step explanation:

I will edit my answer if you need my explanation.

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2 years ago

A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car) depends on the number of cars made.

likoan [24]

Answe(0.5x²-180x+25,885= 47,925.25

Step-by-step explanation:

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1 year ago

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Soloha48 [4]

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3 years ago

Which equation is true ?

Hitman42 [59]

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4 0

3 years ago

Solve 2cos^2x+5cosx+2=0

Nuetrik [128]

$2cos^2x+5cosx+2=0\\
x\in\\
\Delta=b^2-4ac\\
\Delta=9\\
\sqrt{\Delta}=3\\
cosx=1\\
or\\
cosx=-6\\
-6\notin\\$

Then using trygonometric table or a graph we read that:
$cosx=1\Leftrightarrow(x)=0$

Period of cosinus function = 2π
So the last answer is $x=0+2k\pi\\$

6 0

3 years ago