I need help in this question!!

Answer:

false

Step-by-step explanation:

Determine whether24:30  and 3:7/2 are equivalent therefore making it False

Answer:

5b. I think is 2.64 or 2.6

6b. I think is 12

Step-by-step explanation:

35-28=7 so square root of 7 might be 2.64 or 2.6

245-101=144 so square root of 144 might be 12.

sorry if 5 is wrong.

If g is a vertical translation of f, the number of  units and in the direction f translated to form g is,  7 units and downward  direction

Function is a relation between a set of inputs and a set of outputs which are permissible. In a function, for particular values of x we will get only a single image in y. It is denoted by f(x).

Vertical line test:-

Whenever we want to check whether a given expression is a function or not we can apply a vertical line test, in this test we check for a single image of x , we are getting a single image or more.

If we get more images then it will not be a function.

For example, let us take, y² = 4ax

y = ±√4ax

For single value of x we get two values of y

Hence, it will not be a function.

Given that,

Two functions,

f(x) = x + 4

g(x) = x – 3

the difference in values of function f(x) & g(x)

f(x) -  g(x) =  x + 4 - ( x – 3 )

                =  x + 4 - x +3

                =    7

So, if we subtract 7 from the function f(x)

⇒    f(x) - 7

⇒    x + 4 - 7

⇒    x  - 3

So, vertical translation required is  value 7 and in downward direction

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Answer:

x is 24° it is bcs triangle have at all 180°

that bigger one have 180-94-41=45° on right side

180-111-45=24° ez

Answer:

I guess it's D since BC= 132: 12 = 11 or both of the two places divided by 12

Answer:

Second option

Step-by-step explanation:

Given the following question:

[tex]8(6n+6)[/tex]

To find the answer we have to simplify the following expression and then simplify the options in till we have a equivalent answer.

[tex]8(6n+6)[/tex]
[tex]8\times(6n+6)[/tex]
[tex]8\times6n=48n[/tex]
[tex]8\times6=48[/tex]
[tex]48n+48[/tex]

Now one of these options after being simplified will be equal 48n + 48.

[tex]48+6[/tex]
Already simplified

First option isn't equivalent to the given expression.

[tex]8(n+5n+6)[/tex]
[tex]n+5n=6n[/tex]
[tex]8\times(6n+6)[/tex]
[tex]8\times6n=48n[/tex]
[tex]6\times8=48[/tex]
[tex]48n+48[/tex]

Second option is equivalent to the given expression.

Hope this helps.

Answer:

x=8/9 y=-2/3

Step-by-step explanation:

you can subtract 3x on the first equation and then plug the y into the 2nd equation to find x then solve for y

The correct answer is:  " [tex]j^(^-^4^)[/tex] "; or; write as:  " [tex]j^{-4}[/tex] ".

_______

Step-by-step explanation:

Given:  " [tex]\frac{j}{j^4* j}[/tex] " ;  assuming:  " [tex]j\neq 0[/tex] " ;
_______
We are asked to express the correct answer (i.e. simplying the expression in a specific manner):  "as a single term, without a denominator."  
_______
  As such, we can cancel out the "j" in the numerator, to "1" ; and cancel out the "j" in the denominator; to "1" ; since:  " j ÷ j = 1 " ;  

→  And we can rewrite the expression as:
   "  [tex]\frac{1}{j^{4}* 1 }[/tex] " ;

         =  " [tex]\frac{1}{j^4}[/tex] " ;
_______
Now, note the following property of exponents:
_______
   " [tex]x[/tex]⁽⁻ⁿ⁾ =  [tex]\frac{1}{x^n}[/tex] " ;  {" [tex]x\neq 0[/tex] "} ;
_______
Likewise:
  " [tex]\frac{1}{j^4}[/tex] ⇔ " [tex]j^(^-^4^)[/tex] " ; which is the correct answer:  

  →  " [tex]\frac{1}{j^4} = j^{-4}[/tex] " .
_______
Hope this is helpful to you!
_______

Hi! I will help you with a smile! :)

Answer:

[tex]\huge\boxed{j^{-4} }}\checkmark[/tex]

Hope it helps.

Please comment if you have any doubts.

Answered by

[tex]\fbox{PeacefulNature}[/tex]

[tex]\text{Enjoy Your Day, Evening, or Night!}[/tex]

To solve the equation [tex]2^{x-1} - 7 = 9[/tex], we add 7 to both sides make the bases the same, and equate the exponents.

Some common rules of exponents are

xᵃ×xᵇ = xᵃ⁺ᵇ.

xᵃ/xᵇ = xᵃ⁻ᵇ.

Addition and subtraction of exponents are only possible for the same base value and when the base is different and both have the same exponent we just multiply the bases and write the exponent.

Given, An exponential expression

[tex]2^{x-1} - 7 = 9[/tex].

[tex]2^{x -1} = 9 + 7.[/tex]

[tex]2^{x-1} = 16.[/tex]

[tex]2^{x-1} = 2^4[/tex].

x - 1 = 4.

x = 5.

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Answer:

540x+680y<=20000

Step-by-step explanation:

x will be the number of laptops. Since they are $540 each, 540x is the amount spent on laptops, depending on how many (x) are purchased.

y will be the number if desktops. Since they are $680 each, 680y is the amount spent on desktops, depending on how many (y) are purchased.

Adding all the money spent on laptops and desktops, we get

540x + 680y. This amount must be less than the $20000. It can be exactly $20000 also. But it cannot be more than $20000.

540x+680y<=20000

Answer:

(-13)^3 = -2197

Step-by-step explanation:

(-13)^3 = -2197

The true statement about these triangles is that a triangle pre-image has side lengths of 12 and 5.

This is known to be a polygon that has three edges and also three vertices.

It is regarded as  a key shapes in geometry. A triangle that has a vertice of A, B, and C  as seen. The true statement about these triangles is that a triangle of that pre-image has side lengths.

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Answer:

not a dilation

Step-by-step explanation:

Answer:

y = 3x - 10

Step-by-step explanation:

Answer:

x = 9/4

Step-by-step explanation:

f(x) = 4x - 9

(first substitute f(x) with 0)

0 = 4× - 9

(Move four)

-4x = -9

=> x = -9/-4

= 9/4

Answer:

Step-by-step explanation:

Given:

Sum of all three is 36, the equation is below:

Correct choice is D

Answer:

7+X/2=10 answer is 6

Step-by-step explanation:

Reason: We subtract 77 from both sides

Answer:

i think its 25!!! not completely sure tho

Answer:

1540 square in-17.4π in

Step-by-step explanation:

The box's area is 1540 square inches, and the volume of a sphere is 4πr. So we do 4*π*r, which is 4π*4.35, and simplify it to 17.4π. Then we subtract that from the 1540 square in to get the final answer of 1540-17.4π

Reference: π is approximately 3.1415926

Answer:

Amount in Badria's wallet: 18

Amount in Khalid's wallet: 54

Amount in Yousif's wallet: 23

Step-by-step explanation:

[tex]h.[/tex]

hope it helps you

Answer:

c is the correct answer.

Explanation:

x < 0, x > 1

H matches the answer.

Answer:

Autumn can mow at least 1 lawn per hour.

Step-by-step explanation:

divide 4/3 and get 1.333333. then round it down.

Answer:

  see below for slopes and lengths

  scalene quadrilateral

Step-by-step explanation:

When calculations are repetitive, it is reasonable to let a spreadsheet do them.

 FG: slope: -4/5, length: √41 ≈ 6.40

  GH: slope: -5, length: √26 ≈ 5.10

  HI: slope: -1, length: 3√2 ≈ 4.24

  IF: slope: 4, length: √17 ≈ 4.12

All of the segments are different lengths, and none of them are parallel or perpendicular. The figure is a scalene quadrilateral.

__

As you know, the slope is calculated from ...

  m = (y2 -y1)/(x2 -x1)

and the length is calculated from ...

  d = √((x2 -x1)^2 +(y2 -y1)^2)

_____

In the attached spreadsheet, the slope and length are calculated from the point below. That is, the values on the line for F are for segment FG.

Answer:

The first option.

Step-by-step explanation:

You cannot repeat the x value if it is a function. The x value of 2 is repeated in the first option.

Total amount of security deposit, deposited by three friends after paying the rent is $620.01. Option C is the correct option.

The monthly payment is the amount which is required to pay each month to pay off the borrowed principal amount or the rent of a service charged monthly.

The rent of the apartment is $650 per month. The rent of the two months (first and last) is,

[tex]M=2\times650\\M=1300[/tex]

This rent is paid by three friends. Thus, the amount which is paid by an individual friend is,

[tex]P=\dfrac{1300}{3}\\P=433.33[/tex]

They each paid $640 towards the total move in cost of first and last month's rent and a security deposit. Therefore,

[tex]P=640-433P=206.67[/tex]

Thus, $206.67 is paid by each of them towards security deposits. The total amount of security deposit, deposited by 3 of them, is,

[tex]SD=206.67\times3\\SD=620.01[/tex]

Hence, total amount of security deposit, deposited by three friends after paying the rent is $620.01. Option C is the correct option.



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