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
BARSIC [14]
3 years ago
13

A student claims that the expression “9 times the sum of a number and 13” is translated to the algebraic expression 9n + 13. Is

the student correct? If not, what is the correct expression?
Mathematics
2 answers:
beks73 [17]3 years ago
8 0

Answer:

The student is not correct. He should use parentheses like this 9(n+13). Without the parentheses, it means nine times n plus 13, but should be the sum of n plus 13 multiplied by 9.

Step-by-step explanation:

edg. 2020

labwork [276]3 years ago
5 0
The student is not correct. He should use parentheses like this 9(n<span>+13). Without the parentheses, it means nine times n plus 13, but should be the sum of n plus 13 multiplied by 9.</span>
You might be interested in
Kelly earns $23.00 for 4 hours of work. At that rate, how long would she have to work to earn $57.50?
ankoles [38]

Answer:

10 hours

Step-by-step explanation:

5.75x 10= 57.50

8 0
3 years ago
Help me with which triangle it is and how do I find x?
3241004551 [841]

Answer:

isosceles

x=14

Step-by-step explanation:

isosceles because of the two I symbols on the triangle

x+5=2x-9

5+9=2x-x

14=x

6 0
3 years ago
Read 2 more answers
25% of what number equals 7?
wlad13 [49]
28 because 1/4th of 28 is equal to 7
7 0
3 years ago
Read 2 more answers
If f(x) = -8 - 5x, what is f(-4)
Mashcka [7]

Answer:

f(- 4) = 12

Step-by-step explanation:

To evaluate f(- 4) substitute x = - 4 into f(x) , that is

f(- 4) = - 8 - 5(- 4) = - 8 + 20 = 12

6 0
3 years ago
Read 2 more answers
5x-11=3x+5 solve for ”x”
I am Lyosha [343]

Answer:

x = 8

Step-by-step explanation:

Step 1: Write equation

5x - 11 = 3x + 5

Step 2: Solve for <em>x</em>

<u>Subtract 3x on both sides:</u> 2x - 11 = 5

<u>Add 11 to both sides:</u> 2x = 16

<u>Divide both sides by 2:</u> x = 8

Step 3: Check

<em>Plug in x to verify it is a solution.</em>

5(8) - 11 = 3(8) + 5

40 - 11 = 24 + 5

29 = 29

4 0
3 years ago
Other questions:
  • HEEEEEEEEEEEEEEEEELP
    12·1 answer
  • What is the number pattern for 10000, 10200, 10404, 10612, 10824, 11041
    12·1 answer
  • What point divides the directed line segment AB into a 2:3 ratio?
    9·2 answers
  • A quality control inspector has determined that 0.25% of all parts manufactured by a particular machine are defective. If 50 par
    8·1 answer
  • a window is 12 feet above the ground. a ladder is placed on the ground to reach the window. if the bottom of the ladder is place
    13·1 answer
  • What’s the product of 1.5% of 67,200
    8·1 answer
  • There are three different companies that are willing to provide the hot dogs.
    6·1 answer
  • Colby has 16 jars of spices. He wants to arrange them in arrays what arrays could he use to arrange them?
    7·1 answer
  • Help please you get 50+ points and brainliest answer correctly pls
    13·1 answer
  • There were 17 students reading a book. Eight students have finished. How many students are still reading the book?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!