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
jeka94
3 years ago
14

What expression has a negative value?7+3(-4)(2)-2[12/(-3)](15-7)-(9/3)-5[7+(-14)]-30

Mathematics
1 answer:
Soloha48 [4]3 years ago
8 0

Answer:

7+3(-4)(2)= -17

Step-by-step explanation:

7+3(-4)(2)

(-4)*2=-8

∴ 7+3(-8)= 7-24

= -17

You might be interested in
Simplify 2/3(6x−1/6)+3x
Georgia [21]

Answer:

7x - 1/9

Step-by-step explanation:

2/3 (6x - 1/6) + 3x

12x/3 - 2/18 + 3x

4x - 1/9 + 3x

7x - 1/9

3 0
3 years ago
This is a algebra question, please help if you can
Rama09 [41]

9514 1404 393

Answer:

  (c)  output increases, then decreases ...

Step-by-step explanation:

The given function is quadratic, so it has a turning point. Neither linear nor exponential functions have a turning point, so are always increasing or decreasing.*

The second attachment shows a plot of the function with input on the x-axis and output (area of the rectangle) on the y-axis.

_____

* A linear function that is a horizontal line will be neither increasing nor decreasing.

4 0
3 years ago
What is an equation of the line that passes through (2,2) and is parellel to the line y=7x
laila [671]

Answer:

Therefore, equation of the line that passes through (2,2) and is parellel to the line y=7x is y=7x-12

Step-by-step explanation:

Given:

a line y=7x

To Find:

Equation of line passing through ( 2, 2) and is parellel to the line y=7x

Solution:

y=7x     ...........Given

Comparing with,

y=mx

Where m =slope

We get

Slope = m = 7

We know that parallel lines have Equal slopes.

Therefore the slope of the required line passing through (2 , 2) will also have the slope = m = 7.

Now the equation of line in slope point form given by

(y-y_{1})=m(x-x_{1})

Substituting the points and so we will get the required equation of the line,

(y-2)=7(x-2)=7x-14\\\\y=7x-12......Equation\ of\ line

Therefore, equation of the line that passes through (2,2) and is parellel to the line y=7x is y=7x-12

4 0
3 years ago
Vera wants to graph a line that passes through (0, 2) and has a slope of . Which points could Vera use to graph the line? Check
makkiz [27]

A,D, AND E i just took the test.

3 0
3 years ago
Read 2 more answers
HELP!!!! Can someone answer this please? USATESTPREP!
bekas [8.4K]
The answer is C. Hope this helps
7 0
3 years ago
Other questions:
  • What is 902.631 rounded to the nearest hundredth?
    10·2 answers
  • What is the 1st term when –5z2 + 7z4 + 11z – 8z3 is arranged in descending order?
    7·1 answer
  • 1. what is 20 percent of 12.37
    8·1 answer
  • Find the missing term. If y = 1 + i, then y3 − 3y2 + (-3y) (-3y + 1) (3y) (3i ) − 1 = -i .
    5·1 answer
  • Simplify -3/4 divided by 2/-8
    9·1 answer
  • Please help I’m stuck on this question!!
    5·1 answer
  • This is my last one I’m happy
    15·1 answer
  • Find the value of x in the isosceles triangle 40inches x 25 inches
    5·1 answer
  • Write equations of the horizontal and vertical lines that pass through (−6,2).
    14·2 answers
  • Plotting points in the four quadrants
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!