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
Zinaida [17]
3 years ago
15

What is an expression ?

Mathematics
1 answer:
Deffense [45]3 years ago
3 0
An expression is the combination of numbers, symbols and operators to show the value of something.
You might be interested in
Square of (1\4A+1\4B)^2
miskamm [114]

Answer:4a = 2⋅(2a)⋅1 4 a = 2 ⋅ ( 2 a) ⋅ 1

Step-by-step explanation:

Factor 4a^2-4a+1. 4a2 − 4a + 1 4 a 2 - 4 a + 1. Rewrite 4a2 4 a 2 as (2a)2 ( 2 a) 2. (2a)2 − 4a+1 ( 2 a) 2 - 4 a + 1. Rewrite 1 1 as 12 1 2. (2a)2 − 4a+12 ( 2 a) 2 - 4 a + 1 2. Check that the middle term is two times the product of the numbers being squared in the first term and third term. 4a = 2⋅(2a)⋅1 4 a = 2 ⋅ ( 2 a) ⋅ 1.

7 0
2 years ago
Use consults and consideration in one sentence
den301095 [7]

Answer:

Inspite of giving special consideration to a particular employee, Jack consults everyone before taking any decision regarding the changes in the company's policy.

3 0
3 years ago
Read 2 more answers
Help plz i’ll mark you as brainliest
3241004551 [841]

Answer:what do u need help with?

Step-by-step explanation:

6 0
3 years ago
Which one would be a result in a repeating decimal 5/11 1/9 3/4 3/7
Basile [38]
I think it would be 5/11
If I'm wrong plz don't report me 
Have A Good Day
3 0
3 years ago
Write the explicit formula for the geometric sequence.<br><br> a1 = -5 a2 = 20 a3 = -80
Anni [7]
a_1 = -5;\ a_2 = 20;\ a_3 = -80 \\\\a_2:a_1=r\ and\ a_3:a_2=r\\\\r=20:(-5)=-4\ check\ r=-80:20=-4\\\\a_n=a_1r^{n-1}\to a_n=-5\cdot(-4)^{n-1}=-5\cdot(-4)^{-1}\cdot(-4)^n\\\\=-5\cdot\left(-\dfrac{1}{4}\right)\cdot(-4)^n=\dfrac{5}{4}\cdot(-4)^n\\\\Answer:\boxed{a_n=-5\cdot(-4)^{n-1}\ other\ a_n=\frac{5}{4}\cdot(-4)^n}
6 0
3 years ago
Other questions:
  • █ HURRY IF YOUR SMART ANSWER THIS AND ILL GIVE YOU FREE POINTS █
    8·2 answers
  • Use the simple interest formula, I = prt, to find the simple interest:
    7·1 answer
  • The function f(t) = 33 sin (pi over 2t) − 20 models the temperature of a periodic chemical reaction where t represents time in h
    5·2 answers
  • I need help with this question! Please help!!
    7·1 answer
  • Which equation has a graph that contains points that slant downward, left to right and crosses the y axis at y.=-2
    13·1 answer
  • Sheila ran 6 kilometers each day for 7 days. How many meters did Sheila run in 7 days?
    7·1 answer
  • I need help on a math problem on my homework
    13·2 answers
  • Could the table of (x,y) pairs
    11·2 answers
  • Y=2+ square root of x-8 solve for x
    6·1 answer
  • HELP DUE SOON EMERGENCY
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!