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laila [671]
3 years ago
10

The product of -6 and a number increased by 2 is -40. Find the number.

Mathematics
1 answer:
Elan Coil [88]3 years ago
4 0
The answer is -8 I know this as well as
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what a third of a number is subtracted from ahalf of the same number, 60 is the result. Find the number.
-BARSIC- [3]

Let's call the number n.


Based on the problem, we can create the following equation:

\dfrac{1}{2} n - \dfrac{1}{3} n = 60


Now, let's solve for n:

\dfrac{1}{2} n - \dfrac{1}{3} n = 60

  • Set up

n(\dfrac{1}{2} - \dfrac{1}{3}) = 60

  • Apply the Distributive Property

\dfrac{1}{6} n = 60

  • Combine like terms

n = 360

  • Multiply both sides of the equation by 6

The number is 360.

6 0
3 years ago
Subtract-2x^2-6x+10 from -2x +9
sesenic [268]

Answer:

-4x0 -6x -1

Step-by-step explanation:

I believe its true.

8 0
2 years ago
Determine wether the function is increasing, decreasing, or constant
evablogger [386]

Answer:

decreasing

Step-by-step explanation:

"Increasing" means the graph is going up from left to right.

"Decreasing" means the graph is going down from left to right.

"Constant" means the graph is "flat" (this is not a technical term) it is keeping the same y value, neither going up nor going down.

What can be super confusing is the

(2.2, 5) mentioned in the question. THIS IS NOT A POINT. It is an interval and points and intervals unfortunately have the same notation sometimes.

An "interval" is a section of the graph, here: FROM 2.2 not including 2.2, TO 5 not including 5. These are like the address on the x-axis. If you look at your graph at 2.2 on the x-axis, it is a peak(relative maximum) and it goes down to the right to where x is 5 where it bottoms out (relative minimum) So on that interval, from 2.2 to 5, the graph is DECREASING.

4 0
2 years ago
jonah paid $25 for dues to a cub last year. This year he paid $35 for dues. By what percent did his dues increase
4vir4ik [10]

Answer:

40 % increase

Step-by-step explanation:

percent increase = (new - original)/ original

percent increase = (35-25)/25

                            = 10/25

                            =.4

                   multiply by 100

40 percent

4 0
3 years ago
36 to the power -1/2
IRISSAK [1]
0.166667
it was rounded
6 0
3 years ago
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