1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
umka21 [38]
3 years ago
8

Can someone be helpful

Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0

I would be happy to be helpful!

5 more than the sum of -1 and -12

lets start with the 2nd part, the sum of -1 and -12

sum means adding 2 things together, so -1 + -12 = <u>-13</u>

now lets work on the first part again, it said 5 MORE, more means add as well, so

-13 + 5 = -8

tia_tia [17]3 years ago
8 0

Given

"5 MORE than..." so we need to ADD 5, or "+5 " as the last step, so 3rd and fourth are out.

"the sum of -1 and -12" means we need to see the expression (-1)+(-12), so the second and third are out.

That leaves us with the first, let's check

5 more than the sum of -1 and -12

[-1 + (-12)]+5 => (sum of -1 and -12) add 5 to it......checks.

You might be interested in
Brody is in the business of manufacturing phones. He pays a cost of $100 per phone produced for materials and labor and also mus
saw5 [17]

Answer:

C = 100p + 200

Step-by-step explanation:

Because C is the total cost per day, 200 is the y-intercept because it's paid daily.

The 100 is the slope since "he pays a cost of $100 per phone produced)".

8 0
2 years ago
The functions f(x) = –(x − 1)2 + 5 and g(x) = (x + 2)2 − 3 have been rewritten using the completing-the-square method. Is the ve
maria [59]
You determine whether the parabola opens upward, with a positive x^2.  It opens downward with a negative x^2.
f(x) is a maximum
g(x) is a minimum
4 0
3 years ago
Mary earns $6 per hour as a waitress. Last week she took home her regular earnings of $6 per hour plus $185 in tips for a total
Daniel [21]
Mary worked 22 hours.


To solve first you would subtract the amount she made in tips from her total earnings (317-185)
= 132
Then you divide that answer by her hourly salary of $6 (132/6)
=22
7 0
3 years ago
Solve. Write the solution in interval notation. -2x&gt;-8 and -5x&lt;20.
Novosadov [1.4K]

Answer:

The interval notation of the solution is (-4 , 4)

Step-by-step explanation:

* Let us explain a very important point in solving inequality

- When you multiply or divide an inequality by negative number we

   must reverse the symbol of the inequality

- Ex:

∵ 2 < 3

- If we multiply the both sides of the inequality by -1, then the

  inequality will be -2 < -3 and this is completely wrong, so we must

  reverse the symbol of the inequality

∴ -2 > -3

* Now let us solve the problem

∵ -2x > -8

- Divide both sides by -2 and remember to reverse the symbol of the

  inequality

∴ x < 4

∵ -5x < 20

- Divide both sides by -5 and remember to reverse the symbol of the

  inequality

∴ x > -4

- From both solutions

∴ -4 < x < 4

∴ The solution is {x : -4 < x < 4}

- Interval notation is a way of writing the solutions of inequalities

 ( , ) if x does not equal the end numbers

 [ , ] if x equals the end numbers

 [ , ) , ( , ] if x equals one of the two end numbers

* The interval notation of the solution is (-4 , 4)

4 0
3 years ago
Write the equation of the line with a slope of 0 and containing the point (- 6, 5).
defon
Y=mx+b
5=0(-6)+b
b=5
So equation
y=0x+5

Or

y=5
4 0
3 years ago
Other questions:
  • Katie is building a rectangular wall. The wall will be 332 bricks wide and 39 bricks tall. She has 15,000 bricks. Does she have
    7·2 answers
  • Find the volume of the prism
    8·1 answer
  • X-5=20 show work pleaseeeeeee
    7·2 answers
  • Find the equation that is perpendicular to 7y= -3x passing through (9,1).
    7·1 answer
  • A car is driving at 40 kilometers per hour. How far in meters does it travel in 4 seconds
    13·1 answer
  • (X-2)2/4+(y+5)2/9=1 what is the length of major axis of this equation?
    14·1 answer
  • Given the area , find the radius of each circle.Use<img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\p
    10·1 answer
  • Can anyone answer these two questions for me ?
    10·2 answers
  • Pls answer&lt; <br>tHank you☺︎︎!!!!!!​
    8·1 answer
  • A pet store has three fish tanks each holding a different volume of water in a different number of fish to a holds 4 L and five
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!