4 years ago

How do you solve for c in 3( x + 3) = -6

Mathematics

2 answers:

Helga [31]4 years ago

8 0

Answer:

Step-by-step explanation:

Mnenie [13.5K]4 years ago

5 0

Answer:

x=-5

Distribute

Subtract 9 from both sides.

Divide both sides by 3.

You might be interested in

Find the solution of the differential equation that satisfies the given initial condition.

andriy [413]

$\displaystyle \frac{dy}{dx} = \frac{x}{y} \ \Rightarrow\ y \,dy = x\, dx\ \Rightarrow\textstyle \ \int y \,dy = \int x\, dx\ \Rightarrow\ \frac{1}{2}y^2 = \frac{1}{2}x^2 + C \Rightarrow \\ \\
y(0) = -3\ \Rightarrow\ \frac{1}{2}(-3)^2 = \frac{1}{2}(0)^2 + C\ \Rightarrow\ C = \frac{9}{2},\\ \\
 \text{so } \frac{1}{2}y^2 = \frac{1}{2}x^2 + \frac{9}{2}\ \Rightarrow\ y^2 = x^2 + 9 \ \Rightarrow \ \\ \\
y = -\sqrt{x^2 + 9}\ \text{ since $y(0) = -3 \ \textless \ 0$}$

5 0

4 years ago

A football team lost 5 yards on one play and gained 12 yards on the next play. Find the overall change in field position.

MrRissso [65]

Answer:

Equation: -5 + 12

Overall change: 7 yards

Step-by-step explanation:

In the problem, it says "lost 5 yards". "Lost" is another way of saying subtraction or negative. Therefore, our starting number is -5.

The problem also says "gained 12 yards". "Gained" is another was of saying addition or positive. Therefore, our second number is positive 12.

Together, these two numbers look like this: -5 + 12. To add them, go 12 to the right of -5 if on a number line. That would be like this: -5, -4, -3, -2, -1, 0, etc until you get to 7 which should be 12 more than -5.

Therefore, the answer is 7 yards.

6 0

3 years ago

The question is in the picture.

wariber [46]

The answer is 37.....

7 0

3 years ago

Read 2 more answers

Amy and Beth share some money in the ratio 3:5.

o-na [289]

Ans: £12 hope it helps