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
aliina [53]
3 years ago
7

Simplify. (-4)2 · 2 + 3 - 5 · 3

Mathematics
1 answer:
HACTEHA [7]3 years ago
4 0

your answer is -42. you get -6 for the first part. then you multiply that by 2 to get -12, then you add 3 to get -9 then you have to subtact 5, which will bring you to -14 and -14×3 thats -42

You might be interested in
I need help$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Leni [432]

The answer is 106 degrees. This is because 22 degrees + 52 degrees + 106 degrees = 180 degrees, completing the angles.

Hope this helps!

4 0
4 years ago
Read 2 more answers
Hallar la altura(h) de un triángulo que tiene una base 12 metros y un área de 96
frez [133]

Answer:

Height of triangle = 16 meter

Step-by-step explanation:

Given:

Area of given triangle = 96 squares meter

Base length of triangle = 12 meter

Find:

Height of triangle

Computation:

Area of triangle = (1/2)(b)(h)

Area of given triangle = (1/2)(Base length of triangle)(Height of triangle)

96 = (1/2)(12)(Height of triangle)

96 = (6)(Height of triangle)

Height of triangle = 96 / 6

Height of triangle = 16 meter

3 0
3 years ago
Simplify the following expression:<br><br> 2(x+7) - (x+2)
Mekhanik [1.2K]

Answer:

x + 12

Step-by-step explanation:

  • (2)(x)+(2)(7) + (-1)(x) + (-1)(2)
  • 2x + 14 -x -2
  • (2x-x)+(14-2)
  • x + 12

Therefore, the answer is x + 12.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

8 0
2 years ago
Read 2 more answers
What is the total cost of a $12.60 item plus 7% sales tax?
Ulleksa [173]
To take a percent, move the decimal point of the percent two places to the left. 7% = 0.07

Then multiply:

12.60 • 0.07 = 0.88

12.60 + 0.88 = 13.48

The total cost is: $13.48
5 0
3 years ago
Read 2 more answers
Measurements of regular hexagon
TEA [102]
The regular hexagon has both reflection symmetry and rotation symmetry.

Reflection symmetry is present when a figure has one or more lines of symmetry. A regular hexagon has 6 lines of symmetry. It has a 6-fold rotation axis.

http://prntscr.com/96ow2n

Rotation symmetry is present when a figure can be rotated (less than 360°) and still look the same as before it was rotated. The center of rotation is a point a figure is rotated around such that the rotation symmetry holds. A regular hexagon can be rotated 6 times at an angle of 60°

<span>http://prntscr.com/96oxjx</span>
5 0
3 years ago
Other questions:
  • the ratio of the masses of flour in two bags is 5 to 7. the heavier bag contains 1120 grams of flour. what is the total mass of
    11·1 answer
  • Can anyone help just these four algebra problems?
    12·1 answer
  • What is the equation of the line that is parallel to the line x = -2 and passes through the point (-5, 4)?
    8·1 answer
  • Which statements about this prism partially packed with unit cubes are true? Check all that apply.
    7·2 answers
  • (◞ ‸ ◟) PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP ≧﹏≦
    5·1 answer
  • Line segment MN is shown below. If point P(x,y) partitions the line segment
    6·1 answer
  • Add 11/6x and 2/13x<br><br> Add 11/6x and 2/13x
    12·1 answer
  • Use the table to assign a unique outcome to each candidate. Start by keeping the color constant and changing the outcomes of the
    15·1 answer
  • The sum of a number and 2 is 6 less than twice that number
    12·2 answers
  • List the first 5 multiples and find all the factors of 7 prime or composite
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!