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
Leona [35]
3 years ago
10

Three students sit in the first row. In the second row, 3 students sit behind each of those students, and so on. Write an expres

sion with exponents to show how many students sit in the third row? How many total students are seated?
Please help, I don't understand this. You get 65 points!
Mathematics
1 answer:
musickatia [10]3 years ago
6 0

Answer:

15

Step-by-step explanation:

Dont need an explanation really, but if there are 5 rows, with 3 each in them, all you need to do is 3x5.

15.

You might be interested in
Elias’s teacher has given him a rectangle that is 15 feet by 20 feet. She has asked him to create a new rectangle using a scale
Vika [28.1K]

Answer:

Yes

Step-by-step explanation:

Because for every 8 feet of the original rectangles, it will be 3 feet on the scale model, therefore it is reducing.

5 0
3 years ago
Read 2 more answers
PLEASE HELP<br> Given g(x) = –? – 2, find g(3).
kati45 [8]

Answer:

g(3) = -5

Step-by-step explanation:

g(x) = -x - 2

g(3) = -3 - 2

g(3) = -5

4 0
3 years ago
Help I don't know what to put ​
olga55 [171]

Answer:

7

Step-by-step explanation:

plug in 3 where ever there is x

so

(4(3)+2)-7

use PEMDAS to solve from left to right

P: Parenthesis

E: Exponents

M: Multiplication

D: Division

A: Addition

S: Subtraction

so we got p so we do that first

(4(3)+2) --> 4 × 3 = 12 (Multiplication first like in PEMDAS)

(12+2) = 14

so then in the equation you are left with

(14)-7 = 7

answer is 7

6 0
3 years ago
How do u combine like terms ?
Kisachek [45]

We can use #11 as an ex.

7ab and 4 ab

So we combine 7 and 4 (multiply)

=28

Then combine "a". On both sides they are 2 a"s so it would be a^2 and same for b . b^2

Answer: 28a^2b^2.

hope it helps*

8 0
4 years ago
In the figure, line e || line f. which statement is true.
Pie

Answer:

angle 3 is 70

4 0
3 years ago
Read 2 more answers
Other questions:
  • (2.0*10^4)(3.0*10^3) <br> A. 6.0 * 10^7<br> B. 6.0 * 10^12<br> C. 6.0 * 10^5 <br> D. 6.0 * 10^43
    11·1 answer
  • Which is the initial value that shrinks an exponential growth function by 50%?
    5·2 answers
  • PLEASE HELP ASAP
    14·1 answer
  • What is the whole number of 6%
    7·2 answers
  • Evaluate the expression 9
    6·2 answers
  • What is the solution for the equation 6x - 8 = 4x?<br> O x = 0.8<br> Ox=4<br> Ox=8<br> Ox= 16
    6·1 answer
  • I need help with number 7!
    12·1 answer
  • Help ill mark u brainliest
    14·1 answer
  • Expand and evaluate the following​
    7·2 answers
  • 6. Use the following matrices to answer the questions. (2 points each)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!