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
Sveta_85 [38]
3 years ago
15

16. In the expression a+2a-12c^2, a, 2b, and -12c2 are examples of

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
5 0

Answer:

Terms

Step-by-step explanation:

Any expression is formed of terms separated by addition or subtraction.

A term can be a number, a variable or the product of multiplying a number and a variable.

Now, the given expression is:

a + 2b + 12c^2

This expression has three terms all separated by addition. These terms are:

a : which is only a variable

2b : which is the product of a number and a variable

12c^2 : which is the product of a number and a variable

Hope this helps :)

You might be interested in
What is 7 9/13 as an improper fraction
jasenka [17]
7 9/13
= (7×13)+9/13
= 91+9/13
= 98/13 (as an improper fraction).
6 0
3 years ago
Choose the most convenient method to graph the line x - y = 5.
givi [52]
The most convenient method I would choose is slope-intercept form, which is y=mx+b. So, make this equation equal in terms of y.

x-y=5
subtract x from both sides
-y = 5 - x
multiply both sides by -1 so y isn't negative
y = 5 + x
5 +x is the same thing as x+5, so
y = x+5

Now, you can easily sub in any number for x and you can easily get y. Here are some points you can plot:

(0, 5), (1, 6), (2, 7), (3, 8) and the list goes on. I hope this helped!
7 0
2 years ago
Read 2 more answers
A ballplayer catches a ball 3.4s after throwing it vertically upward. with what speed did he throw it, and what height did it re
Daniel [21]

From the equation of motion, we know,

s=ut+\frac{1}{2}at^{2}

Where s= displacement

u= initial velocity

a= gravitational force

t= time

Displacement is 0 since the ball comes back to the same point from where it was thrown.  

A = -9.8m/s^{2} since the ball is thrown upwards.

Plug the known values into the equation.

=> 0=u\left ( 3.4 \right )+\frac{1}{2}\left ( -9.81 \right )(3.4^{2})

Solving for u gives :

u= 16.67 m/ sec ....... equation (1)

At maximum height, final velocity i.e v is 0

Time take to reach the top = \frac{3.4}{2} = 1.7 sec

v^{2}=u^{2}+2as

=> 0=(16.67)^{2}+2(-9.81)(s)

Solving for s we get

s= 14.16 m


4 0
3 years ago
Are line segments infinitely long?
butalik [34]
No,

A line is considered a "line segment" when a line connects to 2 points.

If a line was infinite length, it would never end up ending at one point.

Hope this was clear for you
4 0
3 years ago
5 t shirts cost $25.00 how much do 15 t shirts cost <br><br><br> if you can please show work!!:)
motikmotik

Answer:

Step-by-step explanation: ok so counting my 5’s .. 5, 10, (15) it’s 3 times soo 5 shirts cost 25 you are gonna do 25x3 so it’s 75

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the sum of the first 27 terms of the following sequence?
    9·1 answer
  • Are there 123 tens in 1235.3
    5·1 answer
  • A horizontal line has points D, B, C. A line extends vertically from point B to point A. Given that Ray B A bisects ∠DBC, which
    14·1 answer
  • Erin received the following scores on her last four spelling tests.21\25, 82%, 0. 8, 17\20.
    10·2 answers
  • Marco has 1 3/4 pounds of potato salad. How many 1/8 pound servings can he make?
    12·1 answer
  • Type the value of the ? below.
    12·2 answers
  • An ocean sunfish was swimming 125 meters below the ocean's surface. While hunting for jellyfish, it swam down another 115 meters
    5·2 answers
  • Help pls i'm not good at math
    14·2 answers
  • The radius of a circle is 0.00012 * 10 ^ 5 * f * t . What is the area of the circle? Use the formula A = pi * r ^ 2
    5·1 answer
  • If sin A + sin^3 A = cos^2 A, prove that cos^6 A - 4cos^4 A + 8cos^2 A = 4.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!