Which of the following phrases could represent the expression k - 4?
four less a number
a number less than four
a number decreased by four
a number subtracted from four

Answer:

B OR D

Step-by-step explanation:

Answer:

I dont know because your picture is sideways and i cannot think whilst my head is tilting sideways to view a problem. Sorry,

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

15.50/2.50=6.2 or 6

6/2=3

10.00/3.00=3.33333 or 3

3=3

Answer:

20%

Step-by-step explanation:

Answer:

5n = 44

Step-by-step explanation:

I'm sorry if this is the wrong answer. :(

Answer:

pretty sure the answer is b if not im sorry

Step-by-step explanation:

hope you have a good day sir/ma'am!!

Answer:

The answer is 24.

Step-by-step explanation:

6x(x²-5(1))

6x³=30x

x²÷x=30-60

x=30-6

x= -24

Answer:

-24

Step-by-step explanation:

So first you take f(x) and replace 1 in x so its 1-5 which is -4 you then replace that in g(x) which would be 6*-4 which is 24. Also this isn't college math going this in first year of high school. Imao

Answer:y=-x+2

Step-by-step explanation:

Answer:

2 i think and 1

Step-by-step explanation:

hope it helps ☺️ tnxx

Answer:

initial value is 1200, rate of growth is 0.3

Step-by-step explanation:

A(t) = P(1+r)^t

p= initial value

r= rate of growth

A(t)= amount after

t= time

The initial value is 1200 and rate of growth is 0.3.

An exponential function is a mathematical function of the following form: f ( x ) = [tex]a^x[/tex] where x is a variable, and a is a constant called the base of the function. The most commonly encountered exponential-function base is the transcendental number e

Given:

Function: Y=1200 x [tex](1+0.3)^t[/tex]

Now, We know using the Amount formula

A(t) = P[tex](1+r)^t[/tex]

where, p= initial value

r= rate of growth

A(t)= amount after

t= time

Then, Comparing it to the given function we have

Initial Value = 1200

and, Rate of Growth = 0.3

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The amount of chlorine needed to treat a swimming pool is directly proportional to the volume of the poolWhat is the constant of proportionality for this relationship

Answer:

x = 22

Step-by-step explanation:

(x + 3)/25 = 1

Multiply both sides by 25

x + 3 = 25

    -3     -3

x = 22

I hope this was helpful! <3

Could I get brainliest?

Answer:

c

Step-by-step explanation:

Answer:

[tex]8x-40y\geq 600[/tex] and [tex]x>0,y>0[/tex]

Step-by-step explanation:

The number of people is [tex]x[/tex] and the number of hours they are present in the space is [tex]y[/tex].

Per person entry cost is $8.

Per hour cost of rent is $40.

They plan to earn a minimum of $600.

Donations by all the people entering the space is [tex]8x[/tex]

Total cost of renting the space is [tex]40y[/tex] which will be subtracted from the total amount of donations.

The inequality that represents the situation is [tex]8x-40y\geq 600[/tex] and [tex]x>0,y>0[/tex].

Answer:

only doing first one but ill teach you how

Step-by-step explanation:

4) 55

just  solve for inner angles which have to equal 180. Then use supplementary angles to get outer.

Answer:

367.5

Step-by-step explanation:

5% of 350 is 17.5

$350+$17.5=367.5

Answer:

4.5

Step-by-step explanation:

300 times 150 = 4500

4500/1000 ( kilo means 1000 )

4.5

The area of a 2D form is the amount of space within its perimeter. The area of the field in square kilometres is 45,000.

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

Given that the rectangular field is 300meters long and 150 meters wide. Therefore, the area of the field in square kilometres is,

Area = Length x Width

        = 300 meter x 150 meter

        = 45,000 meter²

Hence, the area of the field in square kilometres is 45,000.

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Answer:

4. None of the above

Step-by-step explanation:

Reflection is a type of transformation that can be used to change the orientation of a given figure or shape without changing it size and shape.

When triangle STU is reflected across ST, the image U coincides with J because the two are on the opposite side and at the same distance from ST. Therefore, J is like the image of U.

Answer:

-8

Step-by-step explanation:

cuz ouya jcajfus fuw f

Answer:

to solve the equation, you must multiply both sides by 4 to remove the fraction and get n by itself. so it'll be

n = -48

Answer:

Multiply the equation

Step-by-step explanation:

if that's wrong I'm sorry

Answer:

$25.50

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Answer:

true

Step-by-step explanation:vsvVaVVSV ADV C

Answer:

I think it is b

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

x-2(12*1/2)=2(4-2x)+20

x-2(6)=8-4x+20

x-12=28-4x

3x-12=28

3x=30

x=10

Answer:

Overall answer: 10 1/9 - 1 5/18x (Most simplified answer)

Step-by-step explanation:

First you have to do all the Distributive property which the answer would be:

2 1/2 - 1/2x + 3 1/9 + 8/9x + 1/6x - 5/18x + 2 14/18 + 1 13/18

Then you have to find the common demoninator which would be 18

After that you have to put them in the correct order since there is two different terms which would be:

2 9/18 + 3 2/18 + 2 14/18 + 1 13/18 - 9/18x + 16/18x + 3/18x - 5/18x

After that you solve the problem which in the end after solving both terms it ends up as..:

10 2/18 - 1 5/18x

and I think that is as simplified as you can go term wise.

I hope this helps and I hope I didn't make a mistake :D

Answer:

Nitrogen fixation is a process by which molecular nitrogen in the air is converted into ammonia or related nitrogenous compounds in soil. Atmospheric nitrogen is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms

Answer:

the chemical processes by which atmospheric nitrogen is assimilated into organic compounds, especially by certain microorganisms as part of the nitrogen cycle

Answer:

each wing costs $2.2

Step-by-step explanation:

48.40/22 = 2.2

48.4 - 44    2

4.4 - 4.4      0.2

0            

The division is one of the four fundamental arithmetic operations. The cost of each chicken wing is $2.2.

The division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.

Peyton bought 22 chicken wings for $48.40. Therefore, the cost of each chicken wing is,

Cost of a single chicken wing = $48.40/22 = $2.2

Hence, the cost of each chicken wing is $2.2.

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Answer:

the answers are 6.773 and 2.448