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
lina2011 [118]
3 years ago
12

1. Which expression is equivalent to the given expression? * -0.25 (84 – 32n) - n

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
7 0
Hi! Multiply -0.25 by the inner numbers.

-0.25 times 84 = 21
-0.25 times -32n = -8n

Then take the -n and add that
21 -8n - n

-8n - n (or -1n) = -9n

therefore, answer would be a) 21 - 9n


You might be interested in
The correct expression for a number which is 9 times as big as the number obtained after p has been increased
defon

Answer:

9(p + 4)

Step-by-step explanation:

One of the unknown variable is p.

First of all, we know that the number is 9 times as big (multiplication) as the new number obtained through the addition of four to p i.e (p + 4).

Translating the word problem into an algebraic expression, we have;

9 * (p + 4) = 9(p + 4)

Simplifying further, we have;

9p + 36

4 0
3 years ago
Determine the y-intercept for -9x+2y=-36
WARRIOR [948]
-9x+2y = -36
when x=0 ; 2y = -36
so y = -18
then y-intercept(x=0) is -18
8 0
3 years ago
8 more questions!<br><br>Please help, thanks
Allushta [10]

Problem 7 is choice B, which is the entire number line shaded in but the value -4 has a hole at this location to mean "exclude this point from the solution set". So basically x can be any number but -4.

Problem 8 is choice C. You have a closed circle (or filled in hole) at -1.5 on the number line. Then you shade to the left of the closed circle to indicate the set of values that are smaller than this endpoint. So n can be -1.5 or it can be smaller than -1.5 (something like -2 or -3, etc).

5 0
3 years ago
Graph the set on the number line.
Ratling [72]
Here’s the answer w explanation :)

8 0
3 years ago
Could someone help me find the slope?
shutvik [7]

2 over 3 you're welcome :)

3 0
3 years ago
Other questions:
  • V + 9<br> ---------- = 8 <br> 3<br><br> Can someone help me ??
    13·1 answer
  • 15(cos 206° + i sin 206°) answer in a+bi form
    14·1 answer
  • What is the the volume of this?<br><br> Also you can explain just make the explanation short
    7·1 answer
  • Jim earns a regular hourly rate of $5 and a premium hourly rate of $6. He worked 45 hours last week. What is his gross pay?
    14·1 answer
  • Find the area of the triangle.
    13·1 answer
  • If you horizontally stretch the quadratic function, f(x)=x^2 by a factor of 3 what is the equation of the new function ?
    15·1 answer
  • A store receives a shipment of 5,000 MP3 players. In a previous shipment of 5,000 MP3 players, 300 were
    7·2 answers
  • 3. 18 is 40% of what number?​
    9·2 answers
  • Tyler's mom purchased a savings bond for Tyler. One year after it was purchased, the value of the savings bond was $156. If the
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%5Cfrac%7B9%7D%7Bx-4%7D" id="TexFormula1" title="\sqrt\frac{9}{x-4}" alt="\sqrt\frac{9}
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!