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3 years ago

100 POINTS! HELP ON 9 AND 10 PLEASE

Mathematics

2 answers:

alex41 [277]3 years ago

6 0

Answer:

I would assume you have finsished this by now.

Step-by-step explanation:

Thank you for the free points!

Valentin [98]3 years ago

4 0

Answer:

ok so each little piece of a cube would be .05 mile if each grid piece is .05 mile than mulitply the amount of grid pieces by the numner 0.05

Step-by-step explanation:

Hope this helps, i can give you this much, but the full answer you need to find and understand on your own!

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F(x)= square root of x+2; g(x)=8x-12<br> find f(g(x))

Ann [662]

$f(x)=\sqrt{x+2}\\g(x)=8x-12\\f(g(x))=\sqrt{8x-12+2}=\sqrt{8x-10}$

4 0

2 years ago

Write an equation to represent Catherine's profit (p) from selling cupcakes for one month Catherine sells cupcakes, c, for 1.50

Archy [21]

Answer:

$\text{p}=\$1.20\text{c}-\$20$

Step-by-step explanation:

GIVEN: Catherine sells cupcakes c for $\$1.50$ each, The ingredients for each cupcake cost her $\$0.30$ , and the sum of all her other expenses is $\$20/\text{month}$ .

TO FIND: Equation to represent Catherine's profit from selling cupcakes.

SOLUTION:

Cost of ingredients for each cupcake $=\$0.30$

sum of all other expenses $=\$20/\text{month}$

Selling price of each cupcake $=\$1.50$

Total cupcakes sold $=\text{c}$

Now,

As we know that $\text{Net profit}=\text{Selling price}-\text{Cost price}-\text{Other expense}$

putting values,

$\text{p}=\$1.50\text{c}-\$0.30\text{c}-\$20$

$\text{p}=\$1.20\text{c}-\$20$

Hence the equation to represent Catherine's profit (p) from selling cupcakes for one month Catherine sells is $\text{p}=\$1.20\text{c}-\$20$

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3 years ago

What is 2/10 plus 43/100

gayaneshka [121]

Answer:

0.63 or 63/100

Step-by-step explanation:

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2 years ago

If you triple the amount of ground ginger to make more pies, how much nutmeg should you use to keep the recipe proportional

klemol [59]

If you triple the ginger, to be able to keep proportion, you would need triple the nutmeg as well.

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3 years ago

Expand and simplify (x-3)(2x+1)(x+1)

Vladimir [108]

Answer:

2 3 − 3 2 − 8 − 3

Step-by-step explanation:

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3 years ago