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Darrelcacaogo
Answered

1. What is “the difference between a number n and eleven” in mathematical symbols?
n + 11 B. n - 11 C. 11n D. n / 11

“Eight times the sum of a number and three” in mathematical phrase
8 (x + 3) B. 8x + 3 C. 3( x+8) D. 3x + 8
Matt is twice as old as her sister now. What is his age five years ago?
x - 5 B. 5x - 2 C. 2x - 5 D. x - 2

In 7x2y3, which are the variables ?
A. 2, 3,7 B. x, y C. 7 only D. x only

What is the degree of 5n4 – 4n3 + n2 ?
A. 5 B. 4 C. 3 D.2

6. Which of the following is the degree of - 3x4y2 ?
A. 8 B 6 C. 4 D. 2

7. What is the degree of 8x4 – 6x3 + 5x2 – 4x ?
A. 4 B. 3 C. 2 D. 1

Which of the following is the name of the algebraic expression 9x2 - 7x + 15 according to number of terms?
Monomial B. binomial C. trinomial D. multinomial
What is the constant term in the algebraic expression in number 8 ?
1 B. 7 C. 9 D. 15

If m = – 2 and n = – 3, what is the value of mn ?
A. 6 B. 5 C. – 5 D. – 6 ​

1 What Is The Difference Between A Number N And Eleven In Mathematical Symbols N 11 B N 11 C 11n D N 11 Eight Times The Sum Of A Number And Three In Mathematica class=

Sagot :

ArmyAna777go

Answer:

1.)C

2.)8(x + 3)

4.)C

5.)B

6.)B

7.)C

8.)I'm dunno

9.)C

10.)B

TAKE NOTE:IM NOT SURE SOME OF MY ANSWERS,BUT I HOPE IT HELPS YOU:)THANK YOU.

Danylzabalago

Answer:

  1. B (difference means minus)
  2. A
  3. C
  4. B (variables are the letters)
  5. B (highest exponent is 4)
  6. C (highest exponent is 4)
  7. A (highest exponent is 4)
  8. C (terms are those separated by the operators)
  9. D (constants has fixed value)
  10. A. (mn is also m times n.)

Step-by-step explanation:

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