hi ill reward points look at picture follow directions and be first and correct to get brainliest.​

Answer:

add

80+25=180

and u will get your answer

Answer:

x=8/5-4/5fc

Step-by-step explanation:

fx4c=8-5x

4fc=8-5x

5x=8-4fc

x=8/5-4/5fc

Answer:

x=3

y=6

z=2

Z is the number of $20 bill , y is the number of $ 10 bill and x is the number of $ 5bill

Step-by-step explanation:

Let the number of $5 bills be x,  number of$10 bills bey  and number of $20 bills be z in it.

Then

5x+ 10y+ 20z= 115------A

5x+10y= 75------B

Putting the values from A into B

75+ 20z= 115

20 z= 115-75

20z =40

z= 40/20 = 2

There were 2 bills of $ 20.

Now we are left with 9 bills which are of $5 and $10

so

x+y=9

or x= 9-y------C

Putting C in B

5(9-y) + 10y = 75

45-5y+10y= 75

45+5y= 75

5y= 75-45

5y= 30

y= 6

So the number of $10 bills are 6.

And the number of $5 bills are 3

Answer:

2.70 maybe\

Step-by-step explanation:

Answer:

vertex = (-1, -6)

Step-by-step explanation:

The function you gave is in the Standard Form : y = aX^2 + bX + c.

So you use the equation x = -b/ 2a    to solve for the x coordinate of your vertex.

Based on your question, a =4, b =8 and c = -2.

So you plug that in and get  x = -8/2(4).   Thus, x value for the vertex is -1.

Now you plug -1 into your original equation to find your y value.

y = 4 (-1)^2 + 8 (-1) -2

So y = -6.  Thus,  your vertex is at pt (-1, -6)

Answer:

1,5,17,85,

Step-by-step explanation:

Answer:

y=1.4r+8.00

Step-by-step explanation:

Answer:

c: 0 < x < 60, -3.33

Step-by-step explanation:

Answer:

A. 20 apples cost 4.50

B. with 4.95 you can buy 22 apples

C. each apple is 0.22 cents

hopefully its right

Answer:

A. 20 apples cost 4.50

B. with 4.95 you can buy 22 apples

C. each apple is 0.22 Cents

Step-by-step explanation:

Answer:

i cant see the image

Step-by-step explanation:

First, you have to move the decimal point before you divide like normally.  You need to move it so that the left number is a whole number.

So, 6.39/0.9 would turn into 63.9/9.

12.75/2.5 would turn into 127.5/25.  

You just move the decimal how ever many times to the right to make it a whole number.  In this case, it is 1 decimal place.

Answer:

a

Step-by-step explanation:

Answer:

y = -5/2x +4

Step-by-step explanation:

Find the slope:

  m = (y2 - y1) / (x2 - x1)

  m = (-6 - (-1)) / (4 - 2)

  m = -5 /2

y = mx + b

y = -5/2x + b

Solve for b:

  y = -5/2x + b

  -1 = (-5/2)(2) + b

  -1 = -10/2 + b

  -1 = -5 + b

  b = 4

y = -5/2x + 4

The answer is 6/7........

Answer:

[tex]\frac{6}{7}[/tex]

Step-by-step explanation:

cross multiply

2 x 3 = 6

7 x 1 = 7

Answer:

20/30

Step-by-step explanation:

Simplest form of 32/24= 4/3

Multiply both 4 and 3 by 10= 20/30

Hope this helps!

Answer:

2.

Step-by-step explanation:

Divide 8 by 1 over 4. The line in a fraction represents the division line. 1/4 is 0.25, so you do 0.25 x 8. Hope this helps!

Answer:

4

Step-by-step explanation:

Answer:

The answer is 4

Answer:

4

Step-by-step explanation:

if you were to hold 2 fingers up and 2 more fingers you will get a sum of 4

Answer:

2+2=4

Step-by-step explanation:

1 +1=2

1 +1=2

2+2=4

yay

Answer:

Infinite Solution

Step-by-step explanation:

no matter what you put for x you would still get 9x+45=9x+45 if you put x=8 it would equal the same on both sides

The system of equations  9(x + 5) = 20 + 9x + 25 has infiinitely many solutions.

Graphical solutions of a system of equations are way of finding the intersection points of all the equations given.

A system with two or more than two equations has a solution only when they have a common intersection point.

Given, 9(x + 5) = 20 + 9x + 25.

9x + 45 = 20 + 9x + 25.

9x + 45 = 9x + 45.

So, They are basically the same straight lines coinciding with each other and have infinitely many solutions.

learn more about the system of equations here :

https://brainly.com/question/12895249

#SPJ2

Answer:

Step-by-step explanation:

P1 = ( 8 , -8 ) = ( X1, Y1 )

P2 = (1,6 ) = (X2, Y2 )

slope = M= (Y2-Y1) / (X2-X1)

M = (6 - (-8) ) / (1-8)

M = 6+8 / -7

M = 14 / -7

M= -2  

form of slope intercept equation  ⇒ y = Mx + b

plug in one of our points , either works.

-8 = -2(8) + b

-8 = -16 +b

8= b

sooo

y = -2x + 8   is the answer

y = -2X+8

Answer:

c. computer

Step-by-step explanation:

The best answer is Computer and data processing.

In computing, data is information that has been translated into a form that is efficient for movement or processing.

Given:

health services, 57;

personnel supply services, 49;

warehousing and storage, 45;

water and sanitation, 45;

computer and data processing, 86;

management and public relations, 42;

cable television services, 51;

residential care, 64;

business services, 43;

equipment rental and leasing, 42.

So, according to the given data the highest record is given by computer and data processing.

hence, industry which will have 25% more growth than health services over the period from 2000 to 2010 is Computer and data processing

Learn more about data here:

https://brainly.com/question/15403824

#SPJ2

Answer:

$116.50

Step-by-step explanation:

.98x=114.17

x=$116.50

After using distributive property the product of the rational number is equals to [tex]\frac{3}{5}[/tex] .

" Rational number is defined as the number which is represented in the [tex]\frac{p}{q} , q\neq 0[/tex] form ."

Distributive property

[tex]A ( B \± C) = AB \± AC[/tex]

According to the question,

Given product of the rational number,

[tex]\frac{-3}{4}( \frac{-1}{5}-\frac{3}{5})[/tex]

Apply distributive property to simplify the given rational number we get,

[tex](\frac{-3}{4})( \frac{-1}{5})-(\frac{-3}{4}) (\frac{3}{5})\\\\= (\frac{3}{20})+(\frac{9}{20})\\\\= (\frac{12}{20})\\\\= (\frac{3}{5})[/tex]

Hence, Option(A) is the correct answer.

Learn more about  rational number here

https://brainly.com/question/15815501

#SPJ2

Answer: 76.10 more at A New Leash on life Animal Clinic than the average cost of a dog annal visit at No Ruff Stuff Animal hospital

Using Mean And Mean Absolute Deviation to Compare Data Quiz Level G

Answer:

D

Step-by-step explanation:

Thats the order from least to greatest

Answer:

Step-by-step explanation:

1/3 = 0.33 …

3/8 = 0.375

2/5 = 0.4

3/7 = 0.428571428571 …

Hope this helps! <3

Answer:  The answer is A.

Answer:

A, B & C are inversely proportional.

Step-by-step explanation:

For two quantities like x and y to be inversely proportional, they are to be written as;

y ∝ 1/x

This means that if x increases, then y decreases and if x decreases, then y increases.

A) The time it takes to drive 100 miles and the average driving speed.

Now, formula for time in motion is;

Time = Distance/speed

Let's denote time as t and speed as v.

Thus;

t = 100/v

From this relationship, it's clear that when v increases, then t decreases and vice versa. Thus it is inversely proportional.

B) The lengths of sides of a rectangle if the perimeter is fixed.

Perimeter of a rectangle is given as;

P = 2(L + W)

Where L is length and W is width.

Now, if the perimeter is fixed, it means an increase in the length will lead to a decrease in the width and vice versa. Thus, it is inversely proportional

C) The lengths of sides of a rectangle if the area is fixed.

If the sides are x & y.

Then;

A = xy

A/x = y

This means that;

1/x ∝ y.

Thus, the sides will be inversely proportional.

Answer:

8

Step-by-step explanation:

[tex]\frac{5w}{5} \frac{40}{5}[/tex]=8