Solve the inequality and graph the solution.
4x - 5 ≥ 7

Answer:-1 1/3 because 5 1/3+-4 1/6 is like subtracting them as a positive and you get 1 1/6 then subtract 2 1/2 to get -1 1/3

Step-by-step explanation:

Answer and explanation:

A rational number is a number that can expressed as fraction where the demoninator of the fraction is not zero, example 2/3, 5/1, 4/6 etc

An integer is a whole number, negative or positive example - 2, 3, -4, 1 etc

Adding and subtracting integers and rational numbers are not very much different. Most numbers are rational numbers anyway. When adding rational numbers 1/2+3/1 for instance, we simply add them like normal fractions:

1/2+3/1= 1+6/2=7/2=2 1/2

When adding intergers 2+4, we add normally as in the number line = 6

Answer:

A is in Quadrant I

D is in Quadrant III

Step-by-step explanation:

Answer: y = 3.5+2.5x

The rate of change is 2.5 dollars per mile

The intial value is 3.5

Step-by-step explanation:

Answer:

Answer: y = 3.5+2.5x

The rate of change is 2.5 dollars per mile

The intial value is 3.5

Step-by-step explanation:

Got it right on a test

Answer:

answer to question a!

Hours        Miles

0                 15,000

1                   15,065

2                  15,130

3                   15,195

4                   15,260

5                  15,325

answer to question b!

I notice that every hour the miles go up 65 miles.

answer to question c!

It will read 65 miles more than n.

Answer: the answer is 6000

Step-by-step explanation:

The division is one of the four fundamental arithmetic operations. The distance travelled by the driver in 12 days is 800 miles.

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

A truck driver can travel 200 miles in 3 days. Therefore, the distance which the truck can travel in one day is,

Distance in a day = 200miles/3day = 66.6667 miles/day

The distance that the truck can travel in 12 days are,

Distance = 66.6667miles/day ×12 day = 800 miles

Hence, the distance travelled by the driver in 12 days is 800 miles.

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Answer:

x=3 , x=-6

Step-by-step explanation:

F(x)= (x-5) / (x² + 3x -18)

vertical asymptote: set denominator to 0 and solve x

x² + 3x -18 = (x+6) (x-3) = 0

x = 3  or x = -6

Answer:

hello,2 th made from the wrong place.

because She should have distributed the -2 inside the parentheses.

the process should be like this;

19-2(1-x)<13

17(1-x)<13

17-17x<13

-17x<13-17 (17 goes to the opposite side as -17)

-17x<-4 (we divide each side by 17)

x= -4/-17

I hope you understand. There are errors in the first 2 parts of the question.

Answer:

He practicably stole her money

Step-by-step explanation:

that scu m bag

Answer:

Step-by-step explanation:

If Oliver just played the game he has $0 dollars but in terms of debt, he has -$4.

Answer:

[tex]\left \{ {{5x-3y=-8} \atop {xy=12}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {xy=12}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {5xy=60}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {(3y-8)y=60}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {3y^{2}-8y -60=0}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {3y^{2}-18y+10y-60 =0}} \right.\\\\\\<=>\left \{ {{5x=3y-8} \atop {3y(y-6)+10(y-6)=0}} \right.\\\\<=>\left \{ {{5x=3y-8} \atop {(3y+10)(y-6)=0}} \right.\\\\[/tex]

<=> 5x = 3y - 8

     3y + 10 = 0 or y - 6 = 0

<=> 5x = 3y - 8

     y = -10/3 or y = 6

+) with y = -10/3 => 5x = -10 - 8 <=> 5x  = -18 <=> x = -3.6

+) with y = 6 => 5x = 3.6 - 10 = 8 <=> x = 8/5 = 1.6

Step-by-step explanation:

Hey there!

Guide for you do tackle them on your own in the nearer future.

• Percentages are out 100

• The word “of” means MULTIPLY in mathematics

1.)

10% of 40

10% = 10/100

= 10/100 • 40

10/100 = 1/10

1/10 • 40

40/10 = 4

4/1 = 4

Answer: 4 ☑️

2.)

25% of 8

25% = 25/100

= 25/100 • 8

25/100 = 1/4

1/4 • 8

8/4 = 2

2/1 = 2

Answer: 2 ☑️

3.)

20% of 5

20% = 20/100

= 20/100 • 5

20/100 = 1/5

1/5 • 5

5/5 =1

1/1 = 1

Answer: 1 ☑️

Good luck on your assignment and enjoy your day!

~Amphitrite1040

Answer: h(-1) is -3.

Step-by-step explanation: Given that the input of the function is -1, we can subsitute that for x.

2(-1) - 1

= -2 - 1

= -3.

Answer:

h (-1)  

  -3

Step-by-step explanation:

h (-1) = 2 (-1) - 1

simplify 2.. (-1) - 1

answer= -3

Answer:

43.83

Step-by-step explanation:

if the 3rd digit to the right of the decimal (the hundredths place) is higher than 4 you round the 2nd digit to the right of the decimal (the tenths place ) up by 1 number and if the 3rd digit to the right of the decimal (the hundredths place ) is less than 4 you round the 2nd digit to the right of the decimal (the tenths place) down by 1.

Answer:

43.83

Step-by-step explanation:

be cause the 7 is bigger than 2 and you make the 2 into 3.

Answer:

Dotted line

Step-by-step explanation:

when using the > or < symbols you put a dotted line because the line is not included in the shaded area.

If the symbols were a < or a > you would put a solid line.

Answer:

Answer is on the pic

Explanation:

I hope it's helpful!

Step-by-step explanation:

Let A be the number of adult tickets and

let S be the number of student tickets.

From the question we know that

A + S = 480

The revenue from the adult tickets is

A x $8

and the revenue from the student tickets is

S x $5

So the total revenue is

A x $8 + S x $5 = $3369

We can change the first equation to

S = 480 - A

and then plug this into the second equation to get

A x $8 + (480 - A) x $5 = $3369

Simplify the equation to obtain

A = 323

Plug this value into the first equation to obtain

S = 157

Answer:

Please check the explanation.

Step-by-step explanation:

Let the coordinates of the point F be (x, y).

When a point F(x, y) is reflected over the x-axis, the x-coordinate of the point F remains the same, and the y-coordinate of the point reverses the sign.

Thus, the rule of reflection over the x-axis:

F(x, y)   →    F'(x, -y)

Here,

F'(x, -y) would be coordinates of point F after the reflection over the x-axis.

Let say, the point F(1, 2).

The coordinate of the point F after the reflection over the x-axis would be:

F(1, 2)   →    F'(1, -2)

Thus, F'(1, -2) would be the coordinates of point F after the reflection over the x-axis.

Answer:

35 slices originally

Step-by-step explanation:

1. 0.4 means 40%

2. if 14 slives equal 40% we need to divide by 4 to find 10%

3. 14 divided by 4 is 3.5

4. then we multiply 3.5 (10% of the cake) by 10 because 10•10=100(%)

3.5•10 equals 35 slices

Answer:

10

Step-by-step explanation:

Let

the number = n

The quotient of a number and two = n / 2

twelve more than the quotient of a number and two,

(n/2 + 12)

twelve more than the quotient of a number and two, decreased by four

(n/2 + 12) - 4

when n = 4?

(n/2 + 12) - 4

= (4/2 + 12) - 4

= (2 + 12) - 4

= 14 - 4

= 10

Answer:

16 - 32x

Step-by-step explanation:

8 (2 - 4x)

= (2 • 8) (8 • - 4x)

= 16 - 32x

Answer:

d) centimeters

cat average height is 23-25 cm

if you would write it in meters it would be 0.23-0.25 m

in mm 230-250mm

Its just the most convinient

The relationship between a prism and a pyramid is the volume of a rectangular prism is 3 times the volume of a rectangular pyramid. The volume of the rectangular prism is 648 in3.

A rectangular prism is a 3-dimensional object. It has six rectangular faces .  It has 8 vertices, 6 faces, and 12 edges. The volume of a rectangular prism = width x height x length

A rectangular pyramid is a three-dimensional object. It is made up of a rectangular base and a triangular face.  The volume of a rectangular pyramid = 1/3(width x height x length )

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Answer:

It  is C

Step-by-step explanation:I Have the exact answer on my test

Answer:

No

Step-by-step explanation:

It appears the only way to talk to you is by answering your questions...so whatever.

Fan activity though? Really? Worst excuse ever. Ew.

Answer:

The third answer

Step-by-step explanation:

Rate of change is slope which is 10 for the first one and you can use rise over run to find slope for the graph

Answer:

3%

hope this helps!

Step-by-step explanation:

The closest probability of a randomly selected person in the city having red hair is approximately 0.03 (or 3%).

Probability is defined as the possibility of an event being equal to the ratio of the number of favorable outcomes and the total number of outcomes.

A certain city has a population of around 100,000 people. In the city, there are 3,101 people with red hair.

The required probability can be calculated by dividing the number of people with red hair by the total population of the city:

= 3,101 / 100,000

= 0.03101,

It can be rounded to 0.03.

Thus, the required probability is 0.03.

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Answer:

AB = 2

Step-by-step explanation:

the triangles are similar so that means there is a constant ratio for each side length. so comparing the ratios from the bigger triangle to the smaller triangle,  leaves us with 9/3 and 15/5. if you take those and divide them you get 3 for both of them which is the constant. so then in order to find the length of AB just take the side length of XY (6) and divide it by 3 (the constant ratio) and there you have your answer!

hope this helps.