3 years ago

The work of Islamic mathematicians, philosophers, and scientists played an essential

Mathematics

1 answer:

cricket20 [7]3 years ago

5 0

Answer:

The beginning of the philosophy of history

Step-by-step explanation:

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a concession stand sells bags of popcorn for 3$ and cotton candy for 2$. a customer purchased bags of popcorn as well as cotton

scZoUnD [109]

Answer:

Step-by-step explanation:

12$-3$-3$=6 meaning they spent 6 Dollars on popcorn, and now have 6 left to spend, and with the cotton candy being $2 each, that means they bought 3 cotton candys

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8 0

3 years ago

Please help and explain so i dont have to keep asking thanks :)

Harlamova29_29 [7]

Answer:

36.25

Step-by-step explanation:

21.75 divided by 3= 7.25

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3 years ago

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When negative five is subtracted from a number the result is 10 find the number

levacccp [35]

Answer: second option.

Step-by-step explanation:

Let be "x" the unknown number.

According to the information provided in the exercise, 10 is the result of the subtraction of "x" and -5.

Based on this, you can write the following equation:

$x-(-5)=10$

To find the value of "x" you must remember the multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

Then:

$x-(-5)=10\\\\x+5=10$

Finally, subtracting 5 from both sides of the equation, you get:

$x+5-(5)=10-(5)\\\\x=5$

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3 years ago

If f(x) = x/2 - 3 and g(x) = 3x^2 + x - 6, find (f+g)(x)

Misha Larkins [42]

You only have to sum the expressions of the two functions:

$(f+g)(x) = f(x)+g(x) = \dfrac{x}{2}-3 + 3x^2 + x - 6 = 3x^2+\dfrac{3x}{2}-9$

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3 years ago

Help please this is hard for me-

Ksju [112]

Answer:

Um u have to move the protractor to get ur answer i cant look at it and see the answer i think thts why they gave the protractor

Step-by-step explanation:

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3 years ago