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
DIA [1.3K]
3 years ago
11

Solve the equation: 45n+60=285

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
8 0

Answer:

n = 5

Step-by-step explanation:

Get n by itself by subtracting 60 from both sides: 45n = 225

Get n by itself by dividing both sides by 45: n = 5

Alex17521 [72]3 years ago
6 0

Answer:

n = 5

Step-by-step explanation:

45n + 60 = 285

45n = 225

n = 5

You might be interested in
Y+4/12-y-1/12=y/2<br><br> Pls! on a time limit
icang [17]

Answer:

y= 1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Use the cubic model y=3x^3 to find the value of y when x=8
GalinKa [24]

Answer:

Value of y is 1536.

Step-by-step explanation:

We have given an expression y=3x^3

We need to find the value of y when x=8

We will substitute the value of x as 8 in the given expression we get

y=3(8)^3

On simplification we get

y=3(512)

On further simplification we get:

y=1536

Hence, the required value that is the value of y is 1536


7 0
4 years ago
Read 2 more answers
Y = x^2 + 2x - 8 Solve with zeros
Katen [24]

Answer:

x=-4  x=2

Step-by-step explanation:

y = x^2 + 2x - 8

Set equal to zero

0 = x^2 + 2x - 8

Factor

What two numbers multiply to -8 and add to 2

4 * -2 = -8

4+-2 = 2

0=(x+4) ( x-2)

Using the zero product property

x+4 =0   x-2 =0

x=-4  x=2

6 0
3 years ago
I only need number 1 i don’t understand.
valentinak56 [21]

Answer:

12

Step-by-step explanation:

in this problem there is A+b=15

A=9

B=12

5 0
3 years ago
on Monday Mr. Borden ran 4.6 miles in the morning and 0.78 miles that afternoon. on Tuesday he ran 3.4 miles. how much did he ru
topjm [15]
X = total miles run

4.6 + 0.78 + 3.4 = x
8.78 = x......so he ran a total of 8.78 miles
8 0
4 years ago
Other questions:
  • What dose waxing mean moon
    10·1 answer
  • Which of the following best describes the algebrate expression 15x+8
    13·1 answer
  • Person 1 can do a certain job in fifteen minutes, and person 2 can do the same job in thirty minutes. When completing the job to
    11·2 answers
  • Describe the sequence of transformations that demonstrates the congruence between triangle ABC and triangle A´B´C´.
    9·1 answer
  • in the figure below,angle y and angle x from vertical angles.angle y forms a straight line with 80° angle and the 60° angle
    10·1 answer
  • A. 10<br> b. 36<br> c. 40 <br> d. 20
    7·1 answer
  • Help me please please
    8·1 answer
  • 39
    9·1 answer
  • What is the net worth of the following
    7·1 answer
  • A man gave out 24000 to his three brothers,X ,Y and Z to be shared among them . If X takes twice as much as Y and Y is given one
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!