${ \tt{ \frac{7x}{3} + 2 = - 15 }} \\ \\ { \tt{ \frac{7x + 6}{3} = - 15 }} \\ \\ { \tt{7x + 6 = - 15 \times 3}} \\ \\ { \tt{7x + 6 = - 45}} \\ \\ { \tt{7x = - 45 - 6}} \\ \\ { \tt{7x = - 51}} \\ \\ { \boxed{ \tt{x = - 7.3}}}$

8 0

2 years ago

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Find the volume of the solid figure shown below. The area of the base is 40 square inches, and the height of the figure is 7 inc

Mice21 [21]

Answer:

280in

Step-by-step explanation:

6 0

2 years ago

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Please help with the second question thank you

boyakko [2]

Answer:

The correct answer is C.

Step-by-step explanation:

In order to solve this problem, you need to simplify the equation by using a natural log (ln). This will cancel out the e and make it easy to solve.

e^(2x + 5) = 4 ----> Take the ln

lne^(2x + 5) = ln(4) ------> Simplify

2x + 5 = ln(4) ------> Subtract 5

2x = ln(4) - 5 -----> Divide by 2

x = [ln(4) - 5]/2

5 0

3 years ago

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A plane is flying due east at 200 miles per hour when it encounters a wind W = 30i + 40j.

Scilla [17]

Answer:

a)South East due to wind turbulance.

Step-by-step explanation:

B)Point south west to go east

7 0

3 years ago

Can 1,2,5 form a right triangle​

Can 1,2,5 form a right triangle