:( please help I am failing

Answer:

C

Step-by-step explanation:

Answer:

c number is the correct one i think

Answer:

c. d. different slopes; same y-intercept

for all the equations, when x = 0, y = -2

apart from the last equation which has no x-intercept.

They have different slopes i.e

y=x-2 has a slope of 1

y=2x-2 has a slope of 2

y=x-2 has a slope of 1

y=-2 has no slope

Answer:

[tex]500\ Pages = 228000[/tex]

Step-by-step explanation:

Given

[tex]Pages = 500[/tex]

[tex]Lines = 38[/tex]

[tex]Words = 12[/tex]

Required

Determine the number of words in the book

First, we need to calculate the number of words in a page.

[tex]1\ Page = Words * Lines[/tex]

[tex]!\ Page = 12 * 38[/tex]

[tex]1\ Page = 456[/tex]

Next, we calculate number of words in 500 pages

Multiply both sides by 500

[tex]500 * 1\ Page = 456 * 500[/tex]

[tex]500\ Pages = 228000[/tex]

Hence, there are 228000 words in the book

Answer:

x < 3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

7x - 9 < 12

Step 2: Solve for x

Here we see that any value x smaller than 3 would work as a solution to the inequality.

Answer:

x < 3

Step-by-step explanation:

7x-9 = 12

take -9 on the other side to get

7x =12+9

7x = 21

x=3

x < 3

Answer:

below

Step-by-step explanation:

Deposit means you are giving money to the bank for them to save for you. Essentially, you are losing $145 you have on you but the bank is gaining that money for you to take out at any time necessary. Keep in mind that interest may be applied to that money monthly so all that money may not always be there.

Best of Luck!

Answer:

-1

Step-by-step explanation:

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Answer:

7.376 × 10²

Explanation:

3.76 x 10 * 700

Answer: Y= mx+c

So m= the gradient (slope)

And c=the y intercept (x,y= -3,4)

So it should be

Y=1/3x+4

Step-by-step explanation:

Answer:

y=1/3x+5

Step-by-step explanation:

Answer:

105°

Step-by-step explanation:

105°

Answer:

x°=118

(x-56)°= 62

Step-by-step explanation:

90×2 = 180

360-180=180

x+(x-56) =180 x=118

118-56=62

Answer: 40,11

Step-by-step explanation:

larger number=a

smaller number =b

a+b=51

a=4b-4

4b-4+b=51

5b=51+4

5b=55

b=11

a=4*11-4=44-4=40

The answer is 10.

Step-by-step explanation:

We need to solve 1 1/4 + 2 2/4 + 3 3/4 + 1/4 + 2 1/4.

Every fraction has a denominator as 4. So, the denominator of the whole fraction is 4.

[tex]\dfrac{5}{4}+\dfrac{10}{4}+\dfrac{15}{4}+\dfrac{1}{4}+\dfrac{9}{4}\\\\=\dfrac{5+10+15+1+9}{4}\\\\=\dfrac{40}{4}\\\\=10[/tex]

So, the value of the given expression is 10.

Answer:

option C.

Step-by-step explanation:

X⁵y⁷ is the correct answer.

Answer:

[tex]x^5y^7[/tex]

Step-by-step explanation:

[tex](xy^3)(xy)^4[/tex]

Open up the parentheses

[tex]xy^3x^4y^4[/tex]

Combine x values and y values

[tex]x^5y^7[/tex]

I hope this helps!

Answer:

6

Step-by-step explanation:

Answer:

j + 9 = 15

j=6

Step-by-step explanation:

Answer:

The answer is "Prudence".

Step-by-step explanation:

It is the capacity, through the use of justification, to regulate or control yourself. Although pragmatism does not perform any actions and seems to be concerned primarily with information, it would have to control certain values. It is also the desire, utilizing purpose, to direct the control from one's activities and behavior.

Answer:

uh ???????????????????????

Answer:

In skating, one skate pushes and the other skate glides--there is very little friction to slow you down. Speed skater Hiroyasu Shimizu of Japan can travel 500 meters in just 35.39 seconds, an average speed of 14.13 meters per second or 31.6 miles per hour.

Step-by-step explanation:

Answer:

In skating, one skate pushes and the other skate glides--there is very little friction to slow you down. Speed skater Hiroyasu Shimizu of Japan can travel 500 meters in just 35.39 seconds, an average speed of 14.13 meters per second or 31.6 miles per hour.

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Answer:

The inequality shown in the graph is y ≤ -3x + 3 ⇒ C

Step-by-step explanation:

The linear form of the equation of a line is y = m x + b, where

From the given graph

∵ The line passes through points (0, 3) and (2, -3)

∴ x1 = 0 and x2 = 2

∴ y1 = 3 and y2 = -3

∵ The slope of the line is m = Δy/Δx

∵ Δx = 2 - 0 = 2

∵ Δy = -3 - 3 = -6

∴ m = [tex]\frac{-6}{2}[/tex]

∴ m = -3

∵ b is value y at x = 0

∴ b = 3

→ Substitute m and b in the form of the equation above

∴ y = -3x + 3

∵ The line is solid and the shading area is under the line

∴ The sign of inequality is ≤ ⇒ (smaller than or equal)

→ Change = in the equation by ≤ to get the inequality

∴ y ≤ -3x + 3

∴ The inequality shown in the graph is y ≤ -3x + 3

Answer:

Step-by-step explanation:

Adults = x, Children =y

3y=x

[tex]\boxed{\boxed{\pink{\bf \leadsto Yes \ the \ gi en \ sequence \ is \ Arithmetic \ Sequence. }}}[/tex]

Given sequence to us is , 1.1, 1.5, 1.9, 2.3, 2.7, . And we need to find whether they are in arithmetic sequence or not .

Arthemetic Sequence :-

A sequence is said to be in Arithmetic sequence if the difference of two consecutive terms is same. That is constant .

Here if we look at the sequence , 1.1, 1.5, 1.9, 2.3, 2.7, . The diffrence of consecutive terms is same.

That is ,

• 1.5 - 1.1 = 0.4

• 1.9 - 1.5 = 0.4

• 2.3 - 1.9 = 0.4

• 2.7 - 2.3 = 0.4

Hence here the difference of two consecutive terms is same . That is 0.4 .

Answer:

2

Step-by-step explanation:

The highest exponent of the variable is known as degree of the polynomial. The eqn. given in the question has exponents 2 & 1 out of which 2 is the highest exponent . So 2 is the degree of the polynomial.

Answer: h>54

Step-by-step explanation:

The inequality that represents the condition given is h > 54 inches.

In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal sign ()" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.

Given, To ride a roller coaster, a visitor must be taller than 54 inches.

Since "h" represents the height (in inches) of a visitor able to ride.

Since the visitor's height can not be smaller than 54.

thus inequality:

h > 54

therefore, h > 54 inches is the inequality that depicts the stated condition.

Learn more about inequalities here:

https://brainly.com/question/30231190

#SPJ2

Answer:

B

Step-by-step explanation:

Answer:

x < 8

Step-by-step explanation:

the dot isnt filled so symbol wont have a line under it

line moving left of 8 so less than 8.

Answer:

7-n

Step-by-step explanation:

Answer:

The expression would just be 7-n

Answer:

2463 cm^3

Step-by-step explanation:

Given that a cylinder of height of 24cm and base diameter 14cm, a cone having equal radius and height is hollowed out. Find the volume of the remaining solid of the cylinder.

Let first calculate the volume of the cylinder

V = πr^2h

Where the radius = 7 cm

V = π × 7^2 × 24

V = 3694.5 cm^3

Let's calculate the volume of a cone

V = 1/3πr^2h

V = 1/3 × π × 7^2 × 24

V = 1/3 × 3694.5

V = 1231.5 cm^3

To Find the volume of the remaining solid of the cylinder, minus the volume of a cone from the volume of a cylinder

Remaining volume V = 3694.5 - 1231.5

V = 2462.99 cm^3

V = 2463 cm^3 approximately

Answer:

x=5 and y=-6

Step-by-step explanation:

2(5) + 5(-6) = -20 (so true)

and

2(5) - 3(-6) = 28 (true)

Answer:

2x=-20-5y

divide both sides by 2

x=-20-5y/2

2x-3y=28

-3y=28-2x

divide both sides by -3

y=28-2x/-3

Step-by-step explanation: FOR THE FIRST ONE, I MADE X THE SUBJECT AND FOR THE SECOND ONE I MADE Y THE SUBJECT.