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
nirvana33 [79]
3 years ago
12

Factor each expression 1. 3n + 9 2. t² + 4t 3. 15 + 20x

Mathematics
1 answer:
Gnom [1K]3 years ago
4 0
1... 3 (n + 3)
2... t (t + 4)
3... 5 (3 + 4x)

The trick to all of these is finding common factors, then taking them out... IT's pretty easy once you get the hang of it.
You might be interested in
Find x. Round your answer to the nearest tenth of a degree.
Kaylis [27]

Answer:

Step-by-step explanation:

hello :

tanx= 15/20

x=36.97°

7 0
3 years ago
- Equation Editor A set of curtains normally
sweet [91]

Answer:

89.99

Step-by-step explanation:

u add i48934yr84 r84

7 0
3 years ago
Mo has some sweets. He shares them out between x of his friends in 2 different wys. 7 sweets each with 2 leftover or 6 sweets ea
sveticcg [70]

Answer:

Mo is sharing the sweets between 5 friends

Step-by-step explanation:

An important thing to note is that whichever way Mo shares the sweets, the total number of sweets he has does not change. It means that if he chooses the first method to share the sweets, or the second method, he still has the same number of sweets. This will be helpful in setting up an equation that will help us solve the problem.

If he chooses the first way to share the sweets:

7x + 2 = total number of sweets available.

<em>This is because each of his friends gets 7 sweets each, with 2 leftovers. If we add them up, it will give the total number of sweets available to be shared.</em>

<em />

If he chooses the second way to share the sweets:

6x + 7 = total number of sweets available.

<em>This is because each of his friends gets 6 sweets each, with 7 leftovers. If we add them up, it will give the total number of sweets available to be shared.</em>

<em />

because the total number of sweets do not change, we have

7x +2 = 6x +7

Grouping like terms,

7x - 6x = 7 - 2

x = 5.

Therefore, Mo is sharing the sweets between 5 friends

7 0
2 years ago
Evaluate the expression for x = 3, y = 1/3 , and z = 5.<br><br> 12x − 3y / 4x − z
bixtya [17]

Answer:

30.25 in decimal form

30 1/4 in fraction form

Step-by-step explanation:

12(3) − 3(1/3) / 4(3)− (5)  = 30.25 or 30 1/4  

8 0
2 years ago
Read 2 more answers
Max used 3 7/8 pounds of yellow potatoes and 2 5/8 pounds of sweet potatoes to make a potato salad. How many more pounds of yell
Talja [164]

Answer:

3 7/8-2 5/8

<u>31</u><u>-</u><u>21</u>

8

=10/8

=1 1/4 more

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the algebraic expression for the following word phrase: the quotient of y and 6
    6·1 answer
  • Two mechanics worked on a car. The first mechanic worked for
    11·2 answers
  • Sort the data from least to greatest.
    8·1 answer
  • What is the radius for (-2,3)
    13·1 answer
  • Write the value of ten nickels as a decimal.<br> pls thx :)
    9·2 answers
  • In a triangle angle a=40 angle b= 45 angle c= 90 find <br> angle of x
    12·1 answer
  • 1. You have a chance to lend $6,500 at 5.25% interest for 95 days
    7·1 answer
  • The ages, in years, of employees at a fabric store are represented by the box-and-whisker plot shown.
    11·1 answer
  • Which algebraic expression represents the total area of ​​a cube each dimension of which is 1.5x​
    10·2 answers
  • Which associations best describe the scatter plot?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!