what is the slope of the line Y= -4

The number of hours worked by Anthony , Josh and Dominic is 2 hours , 0 hours and 5 hours respectively

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the number of hours worked by Anthony = A

Let the number of hours worked by Josh = J

Let the number of hours worked by Dominic = D

Total number of hours worked by Anthony , Josh and Dominic = 7 hours

So , A + J + D = 7   be equation (1)

Now ,

Dominic worked twice as many hours as Anthony did with an extra hour

So , D = 2A + 1   be equation (2)

And ,

Dominic worked 5 more hours than Josh did

So , D = 5 + J   be equation (3)

Simplifying be equation (2) and be equation (3) , we get

2A + 1 = 5 + J

Subtracting 5 on both sides , we get

J = 2A - 4   be equation (4)

Now ,

Substituting the values of equation (2) , equation (3) and equation (4) in equation (1) , we get

A + 2A - 4 + 2A + 1 = 7

5A - 3 = 7

Adding 3 on both sides , we get

5A = 10

Divide by 5 on both sides , we get

A = 2

Therefore , the number of hours Anthony worked is 2 hours

Now , Substituting the value of A in equation (4) , we get

J = 4 - 4

J = 0 hours

Therefore , the number of hours Josh worked is 0 hours

Now , Substituting the value of A in equation (2) , we get

D = 4 + 1

D = 5 hours

Therefore , the number of hours Dominic worked is 5 hours

Hence , The number of hours worked by Anthony , Josh and Dominic is 2 hours , 0 hours and 5 hours respectively

To learn more about equations click :

https://brainly.com/question/10413253

#SPJ2

Answer:

y= -14        x= -1.556

Step-by-step explanation:

graphing calculator is good  

Answer:

false

Step-by-step explanation:

Answer:

false you will need more info

Step-by-step explanation:

Answer:

21/16

Step-by-step explanation:

Answer:

x = 17, angle 1 and 2 = 45

Step-by-step explanation:

Answer:

Number of Adult tickets = 3

Number of student tickets = 4

Step-by-step explanation:

Let the number of Adults tickets = x

The number of students tickets = y

A. Specifically define variables for this system

x + y = 7...... Equation 1

They paid $6.50 for each adult ticket and $3.50 for each child's ticket.

$6.50 × x + $3.50 × y = $33.50

6.50x + 3.50y = 33.50.......Equation 2

B. Write a system of equations that reflects the relationships described in this situation

x + y = 7...... Equation 1

x = 7 - y

6.50x + 3.50y = 33.50.......Equation 2

6.50(7 - y) + 3.50y = 33.50

45.5 - 6.5y + 3.5y = 33.5

45.5 - 33.5 = 6.5y -3.5y

12 = 3y

y = 12/3

y = 4 tickets

x + y = 7...... Equation 1

x + 4 = 7

x = 7- 4

x = 3 tickets

Answer:

6c+d+17

Step-by-step explanation:

Answer: 163>136

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

Answer:

200

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

Because 100% is all, so all of 50 is 50.

Answer:

Are their any options on what to do??

Step-by-step explanation:

-)

Answer:

Step-by-step explanation:

We don't know the first price?

Answer:

V = length x width x height

V = 3 x 2 x 4

V = 24 cm^3

Answer:

Rotation

Step-by-step explanation:

Answer:

Number of free throws = 155,

Number of two-points field goals= 168

Number of two-points field goals= 124

Step-by-step explanation:

Let x,y, and z be the numbers of free throws, two-point field goals and three-point field goals she made.

As she scored a total of 863 points, so

x+2y+3z=863...(i)

As the number of​ two-point field goals  that Rebecca made was 80 less than double the number of​ three-point field goals she made, so

2z-y=80

Or y=2z-80...(ii)

As the number of free throws​ (each worth one​ point) she made was 13 less than the number of​ two-point field goals she made, so

y-x=13

-x= 13-y

-x= 13-(2z-80)

-x= 93-2z

x=2z-93...(iii)

Now, put the values from equation (ii) and (iii) to equation (i), we have

(2z-93)+2(2z-80)+3z=863

2z-93+4z-160+3z=863

9z=863+93+160=1116

z=1116/9=124

From equation (ii)

y=2x124-80=168

and from equation (iii)

x=2x124-93=155.

Hence, the number of free​ throws, two-point field​ goals, and​ three-point field goals Rebecca Smith made during the 2006 regular season are 155, 168, and 124 respectively.

Answer:

it’s b

Step-by-step explanation:

Answer:

First option

Step-by-step explanation:

First, Solve the inequality:

Find the inequality that matches the solution:

Answer:

The width of the television is 32 inches

Step-by-step explanation:

The given parameters are;

The diagonal length of the flat screen television = 40 inches

The length of the television screen = 24 inches

The width of the flat screen television is given by Pythagoras theorem as follows;

Diagonal² = Length² + Width²

Therefore;

Width² = Diagonal² - Length² =

Width² =  40² - 24² = 1024

∴ The width = √1024 = 32

The width = 32 inches

The width of the television = 32 inches.

Answer:

im not the best in math but I think its 95 since a line segment is 180 degrees and you add tge two number and subtract what you have

hope this hells

Answer:

y = 3x + 3

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliets!

Answer:

<A obtuse

<B acute

<C obtuse

<D right

Step-by-step explanation:

Answer:

x=36

Step-by-step explanation:

Answer:

3.25

Step-by-step explanation:

I am glad to help you

Answers:

Common angles: ΔBGC and ΔGDC

Common sides: ΔGE and ΔAG

A common angle is a triangle that exists in two or both of the triangles.

Here, the common angles should be ΔBGC and ΔGDC.

These two angles are triangles, and they consist in both triangles.

A common side is when two angles have one vertex in the same area.

Here, we see that the common sides are ΔGE, because they intersect.

Another common side we see here is ΔAG, because they also intersect.

Hope this answer helps you!

Answer:

v=31

Step-by-step explanation:

Average speed is total distance/total time.

We can rearrange this equation to find total distance:

Distance = time x speed

Our given time is 14 hours and our average speed is 13km/h, therefore the distance travelled 14x13=182m.

On a speed-time graph, the distance is found by finding area under the line on the graph. So to find v, we can find the area for the other sections first and then use the remainder to find v.

The total distances for the other 3 sections are: 4x6 + 6x12 + 4x12 = 24+72+24=120

182-144 = 38

This means that the area of the triangle with height v-12 has an area of 38.

Area of a triangle = 1/2bh

38=1/2(4)h

38=2h

h=19

The distance between v and 12 is 19 so the full value of v is 19+12=31

v = 31

Hope this helped!

Answer:

9/5

Step-by-step explanation:

12/15 / 4/9

12/15 * 9/4

108/60

54/30

27/15

9/5

Answer:

m = 2 and n = 3

Step-by-step explanation:

We want to find the value of the integers m and n that will make the given expression true

(2x^ny^2)^m = 4x^6y^4

We can rewrite the left hand side of the equation as follows;

(2x^3y^2)^2

we can proceed to use inspection to ind the value of m and n

Through inspection since the left hand side of the equation now looks like the right hand side;

Then;

m= 2 and n = 3

Answer:

the chance is 1/12 or 8.333...%

hope this helps

Step-by-step explanation: