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
Taya2010 [7]
2 years ago
13

What is the coefficient of a in the expression 5a3 + 9a2 + 7a + 4 ?

Mathematics
2 answers:
Whitepunk [10]2 years ago
8 0
The answer is:  "7" .
_____________________
     (in the term:  "7a").
______________________
vlada-n [284]2 years ago
3 0
The coefficient is the number that's before the variable and is multiplying the variable.
In 9a2, the coefficient is 9.
You might be interested in
PLS HELP I WILL GIVE BRAINIEST If triangle BCD were rotated over the y-axis from point (0, 0), what would be the coordinates of
Sphinxa [80]
The answer would be B
7 0
2 years ago
What is the answer<br> 5–4÷2?
tangare [24]

First, you divide 4 by 2 before you subtract them by 5 using BODMAS, or BIDMAS.

4 ÷ 2 = 2

5 - 2 = 3

3 is your answer

7 0
3 years ago
Read 2 more answers
The mean temperature for the first 4 days in January was 1°C. 
soldier1979 [14.2K]
-4 degrees I think.
5 0
2 years ago
Use any order, any grouping to write an equivalent expression: 3(2x) + 4y(5) + (4 x 2 x z)
enyata [817]

Answer:

We conclude that the equivalent expression is:

3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)=6x+20y+8z

Step-by-step explanation:

Given the expression

3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)

Remove parentheses: (a) = a

=3\times \:2x+4\times \:5y+4\times \:2z

Multiply the numbers: 3 ×  2 = 6

=6x+4\times \:5y+4\times \:2z

Multiply the numbers: 4 × 5 = 20

=6x+20y+4\times \:2z

Multiply the numbers: 4 × 2 = 8

=6x+20y+8z

Thus, we conclude that the equivalent expression is:

3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)=6x+20y+8z

8 0
3 years ago
Does anyone know the answer to this
dolphi86 [110]

Answer:

A

Step-by-step explanation:

Hope this helps! Good Luck!

6 0
3 years ago
Other questions:
  • Your reading material states that many banks pay interest that is calculated
    10·1 answer
  • What term applies to plane ABC and plane EFG?
    15·1 answer
  • PLEASE HELP me
    5·1 answer
  • A sum of money is invested at 21% compounded quarterly. About how long will it take for the amount to double
    11·1 answer
  • Jade’s weekly paycheck is $306.25. She makes $8.75 per hour. Divide to find the number of hours per week Jade works.
    11·2 answers
  • What is y= -2/3x + 5 written in standard form?
    5·2 answers
  • Stephanie, Mike , and Howard gather blackberries for their grandmother. Stephanie picks 4 3/8 pounds, Mike picks 2.5 pounds, and
    15·2 answers
  • Find the area of the trapezoid
    7·1 answer
  • Simplify this expression <br> 4X^2y^3 x 2x^3y^4
    15·1 answer
  • A parent made x cupcakes for each of the 109 students in the fourth grade. Which expression could be used to determine the total
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!