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
Phoenix [80]
2 years ago
6

ILL GIVE BRAINLIST FOR THE FIRST TO GET #6 RIGHT!!

Mathematics
1 answer:
algol [13]2 years ago
8 0
20 can be broken down to 4 times 5

then 4 can be further broken down to 2 times 2

therefore your answer is A 2^2x5
You might be interested in
Select the function that represents the simple interest formula.
zalisa [80]

Answer: B- A(n) = P+(n-1)i•P, where n is a positive integer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Last PreCalc Question, Need help with writing piecewise functions with graphs. Giving brainliest!
LekaFEV [45]

The piece-wise linear functions can be written as follows:

  • f(x) = x, x \leq -2.
  • f(x) = -x - 7, -2 < x \leq 1.
  • f(x) = 2x - 9, x > 1.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

For x equal or less than -2, the line passes through (-3,-3) and (-2,-2), hence the rule is:

f(x) = x, x \leq -2.

For x greater than -2 up to 1, the y-intercept is of -7, and the line also passes through (1,-8), hence the rule is:

f(x) = -x - 7, -2 < x \leq 1.

For x greater than 1, the function goes through (2,-5) and (3,-3), hence the slope is:

m = (-3 - (-5))(3 - 2) = 2.

The rule is:

y = 2x + b.

When x = 2, y = -5, hence:

-5 = 2(2) + b

b = -9.

Hence:

f(x) = 2x - 9, x > 1.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

5 0
2 years ago
There are 40 vehicles in a parking lot. Twenty percent of the vehicles are pickup trucks. how many pickup trucks are in the park
REY [17]
There would be 8 pickup trucks in the parking lot.
5 0
3 years ago
Solve for x in the equation 2x^2-4x-9=29
Andrews [41]

Answer:

x = 1  ±2sqrt(5)

Step-by-step explanation:

2x^2-4x-9=29

Add 9 to each each side

2x^2-4x-9+9=29+9

2x^2-4x=38

Divide by 2

2/2x^2-4/2x=38/8

x^2 -2x =19

Complete the square

x^2 -2x + (-2/2)^2 = 19 +(-2/2)^2

x^2 -2x +1 = 19+1

(x-1)^1=2 = 20

Take the square root of each side

sqrt((x-1)^2) = ±sqrt(20)

x-1 =  ±sqrt(20)

Add 1 to each side

x-1+1 = 1  ±sqrt(20)

x = 1 ±sqrt(20)

Simplifying the square root of 20

x = 1  ±sqrt(4)sqrt(5)

x = 1  ±2sqrt(5)

3 0
3 years ago
A cleaning crew can clean 5 offices in 6hours.how many offices can they clean in 12 hours
snow_lady [41]
Set up a proportion like this
   \frac{hours}{offices} = \frac{hours}{offices}
 
So your proportion would be:
  \frac{6}{5} = \frac{12}{x}
We put x for offices because they are asking for the number o offices a crew can paint in 12 hours, and also we don't know the number of offices they can paint in 12 hours
       so we cross multiply and we get
     6x=60, we got 60 by multiplying 12 and 5
Now we divide both sides by 6 and we get
  x=10
S the crew can paint 10 offices in 12 hours.
6 0
2 years ago
Read 2 more answers
Other questions:
  • How many geometric prisons can be made by using 18 cubes?
    15·1 answer
  • 4+8+(5x7)+5(7-9)=6+b
    8·1 answer
  • Each paper clip is 3/4 of an inch long and costs $.02. Exactly enough paper clips are laid end to end to have a total length of
    11·1 answer
  • Which inequalities have no solution? Check all of the boxes that apply.
    8·1 answer
  • WELPPP PLEASEEEEThis is hard Kahn academy
    11·1 answer
  • The sum of digits in a two-digit number is 7. If the digits switch place you get a number bigger by 27. What's that number?
    6·1 answer
  • A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ
    9·2 answers
  • 11. Dustin wants to build a storage box with the following dimensions: 12 inches by 2.25 ft by 1/3 yd.
    13·1 answer
  • Consider the diagram.
    11·2 answers
  • How do we simplify 3 2/6 ?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!