What is -2(x+6)+x? Simplify

Mathematics

1 answer:

andrezito [222]2 years ago

6 0

Answer:

Step-by-step explanation:

-x-12

You might be interested in

A cylindrical container of height 28 cm and diameter 18 cm is filled with water. The water is then poured into another container

SVETLANKA909090 [29]

Step-by-step explanation:

then poured into another container with a rectangular base of length 27 cm and width 11 cm. Calculate the depth (height) of the water in the rectangular container

6 0

3 years ago

Solve the following systems of equations for x 2x+3y=-14 Y= 6x+22

-Dominant- [34]

For the first one the answer is x = -3/2y - 7 and the second answer is x = 1/6y + -11/3

6 0

3 years ago

In Exercise, find the derivative of the function. y = 32e0.23t

TEA [102]

Answer:

$y'=7.36e^{0.23t}$

Step-by-step explanation:

$y=32e^{0.23t}$

take derivative with respect to t

$\frac{dy}{dt} =32\frac{d(e^{0.23t})}{dt}$

derivative of e^t is e^t

derivative of 0.23t is 0.23

$\frac{dy}{dt} =32 \frac{d(e^{0.23t})}{dt}$

Apply chain rule

$\frac{dy}{dt} =32(e^{0.23t})(0.23)$

$y'=7.36e^{0.23t}$

3 0

3 years ago

All questions u may have to click the picture

jonny [76]

1. u must simplify 3^2 first because the order of operations states that u have to do exponents before subtraction.

2. 12 - 3^2 = 81......she subtracted the 3 first....12 - 3^2 = 9^2 = 81...which is an incorrect answer

3. u do not divide before simplifying 3^2.....order of operations states that u have to do exponents before division

4. no.....(12 - 3)^2 ......order of operations states that u do parenthesis before exponents...so (12 - 3)^2 = 9^2 = 81

5 0

3 years ago

Please help thanks this is due today!

kondaur [170]

D. $({ - 8})^{2} - 9 + ( - 7)$ ✅