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
Marina CMI [18]
4 years ago
11

A number was multiples by -4 then this product was increased by 4. If the result was -24 what was the number.

Mathematics
2 answers:
Gwar [14]4 years ago
6 0
N = 7

(n * -4) + 4 = -24
             -4      -4

Subtract 4 from both sides.
Now you should have 
(n * -4) = -28
Now multiply n by -4 (you could've also done this before subtracting 4)

This should cause your equation to be 
-4n = -28
Divide both sides by -4 in order to get n by itself (or make it equal 1)

n = 7
ivanzaharov [21]4 years ago
4 0
This is how I would do it atleast

You might be interested in
PLEASE I’LL GIVE BRAINLIEST !!!!Complete the mapping of the vertices of ADEF.
alisha [4.7K]

D'=(-4,2)
E'=(-1,1)
F'=(1,5)

Hope it heled.

Please note this rotation just allows you to turn (x,y) to (y,x)

Here are the rotation rules: 90° clockwise rotation: (x,y) becomes (y,-x) 90° counterclockwise rotation: (x,y) becomes (-y,x) 180° clockwise and counterclockwise rotation: (x, y) becomes (-x,-y)

5 0
2 years ago
A circular plate has circumference 28.9 inches. What is the area of this plate? Use 3.14 for pi.
Vitek1552 [10]

Answer:

66.46

Step-by-step explanation:

5 0
3 years ago
Which of the following is the solution set to the inequality −25x+14>20? Select one: A. x < -64 B. x > -64 C. x < -1
Sindrei [870]

Answer:

x< -0.24

Step-by-step explanation:

So this is going to sound stupid, but I got x< -0.24 which is just not an option, but this is how I got it...

-25x+14>20

subtract 14 from each side

-25x>6

divide each side by -25

x< -0.24

I switch the way the sign was facing bc I divided by a negative.

Now I know that this must be wrong, but it makes the most sense because I am pretty sure I did all of the math right. Sorry this probably didnt help , but I did a lot of work to try and get the right answer, so Im not putting that work to waste

8 0
3 years ago
Enter the explicit rule for the sequence
Softa [21]
Let's take a look at the first few numbers in the sequence based on the given rule:

a_{1}=6\\ a_{2}= \frac{1}{4}(6)\\ a_3= \frac{1}{4}\big( \frac{1}{4}\big)6= \big(\frac{1}{4}\big)^2(6)\\ a_{4}= \frac{1}{4} \big(\frac{1}{4}\big)^26= \big(\frac{1}{4}\big)^3(6)

Inspecting this pattern it seems like the power \frac{1}{4} is being raised to is always one less than the number of the sequence, so if we were on the nth number in the sequence, that part of the expression would be \big(\frac{1}{4} \big)^{n-1}. We also know that we'll be multiplying whatever we get from that by 6, so we can write the full explicit rule for our sequence as

a_n=6\big( \frac{1}{4} \big)^{n-1}

Where a_n is the nth number in our sequence.
8 0
3 years ago
What is the definition of constant
Pie

Answer: If you mean the math definiton then a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.

7 0
3 years ago
Other questions:
  • On a trip, a family drove an average of 250 mi each day. If the family drove a total of 3,000 mi on their trip, how many days we
    10·2 answers
  • Nine less than a number is -24. Find what n is
    15·2 answers
  • Need help asap (Geometry) 15+ points
    14·2 answers
  • Peyton borrowed some money from her friend in order to help buy a new video game system and agreed to pay the friend back a cons
    12·1 answer
  • Solve for X, and show the equation you would use to solve.
    8·1 answer
  • If Joy has 67 cupcakes and Lizzy has 89 cupcakes what is the ratio of the two numbers?
    7·1 answer
  • Geometry help for an idiot lol pls help
    6·2 answers
  • A horse's resting heart rate is
    15·2 answers
  • HELP PLS I NEED TO SOLVE THAT EQUATION NEED HELP ASAP
    9·1 answer
  • A train travels 315 km in the same time that a car travels 265 km. If the train travels on average 20 km/h faster than the car,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!