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3 years ago

Evaluate the following expression for y=25 and g=58(y÷g)-4y÷g+9

Mathematics

2 answers:

Monica [59]3 years ago

8 0

Answer:

8(25/5) - 4(25) / 5 + 9

40 - 100 / 5 + 9

40- 20+9

20 + 9

Step-by-step explanation:

remember PEMDAS. First parenthesis, them exponents (there ar eno ecponents or parenthesis here) then mulitiplication or division (whichever is first) then subtraction or addition (whichever is first in the equation)

Lorico [155]3 years ago

7 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

From the given information:

The domain D of integration in polar coordinates can be represented by:

D = {(r,θ)| 0 ≤ r ≤ 6, 0 ≤ θ ≤ 2π) &;

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Thus, the area of the surface is as follows:

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$=2 \pi \int^{6}_{0} \ r \sqrt{r^2 +1 } \ dr$

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3 years ago

Evaluate the following expression for y=25 and g=58(y÷g)-4y÷g+9​

Evaluate the following expression for y=25 and g=58(y÷g)-4y÷g+9