3 years ago

Ten boys share 7 cereal bars equally. what fraction of a cereal bar does each boy get?

Mathematics

1 answer:

maks197457 [2]3 years ago

8 0

They each get 7/10
Hope this helps! :)

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Find the rate of change for the function of change from x=-3 to x=1

Luba_88 [7]

Answer:

She's, "HOT"!

Step-by-step explanation:

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3 years ago

Which expressions are completely factored? Select each correct answer. 32y10−24=8(4y10−3) 18y3−6y=3y(6y2−2) 16y5+12y3=4y3(4y2+3)

laila [671]

Answer:

Option A and Option C

Step-by-step explanation:

Option A: $32y^{10}-24 = 8(4y^{10}-3)$ This is completely factored as 8 is the Highest Common Monomial factor

Option B: $18y^{3}-6y = 3y(6y^{2}-2)$ This is not completely factored as 2 is still a common factor of 6y2 and -2.

Option C: $16y^{5}+12y^{3}=4y^{3}(4y^{2}+3)$ This is completely factored as 4y2 is the Highest Common Monomial factor

Option D: $20y^{7}+10y^{2} = 5y(4y^{6}+2y)$ This is not completely factored as 2y is still a common factor of 4y6 and 2y.

So the options that are completely factored are Option A and Option C

3 0

3 years ago

What is the quadratic equation whose roots are -3, -1 and has a leading coefficient of 2 with X to represent the variable?

dexar [7]

$f(x)=2(x+3)(x+1)\\
f(x)=2(x^2+x+3x+3)\\
f(x)=2(x^2+4x+3)\\
f(x)=2x^2+8x+6$

3 0

3 years ago

What is the vertical asymptote of the function?<br> O x=-10<br> O x=-2<br> O x = 0<br> Ox=2

Alexxx [7]

Answer:d

Step-by-step explanation:

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3 years ago

What is the area of a triangle with a base length of 2 1/2 inches and a height of 2 inches

Sedaia [141]

Hello I am happy to help you with this problem. So the formula to solve for a triangle is A = bxh divided by 2.
So it’s area equals base times height divided by 2. So the base is 2 1/2 which becomes 5/2 ( five over 2) times 2 which equals 5. It’s because you cancel. So 5 divided by 2 equals 5/2 which also equals 2 1/2.

I hope that helps you. If you have any questions please feel free to ask me.

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3 years ago