Mathematics College

Select the correct answer.
The graph below represents the following system of inequalities.
y> - 2
y > 21 + 2




Which point (x,y) satisfies the given system of inequalities?
OA (-1,-6)
OB. (1,-6)
OC. (-3,-1)

Select The Correct Answer.The Graph Below Represents The Following System Of Inequalities.y> - 2y

Answers

Answer 1

The answer is C: (-3,-1)

To test if points satisfy an equation, all you need to do is test the numbers in both of the equations it provides you

Here is proof the answer is C :

y > x - 2

(lets plug in point C)

-1 > -3 - 2

solve

-1 > -5 ?

Yes this statement is true- onto the next inequalitity!

y > 2x + 2

-1 > 2(-3) + 2

solve

-1 > -6 + 2

-1 > -4 ?

Yes, this inequality is true too!

Know we know answer c (-3,-1) is the right answer!

Answer 2

The point (x,y) satisfies the given system of inequalities is C. (-3,-1).

What is a solution set to an inequality or an equation?

If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality.

Given that The graph below represents the following system of inequalities.

y> - 2

y > 21 + 2

So, y > x - 2

Lets plug in point C;

-1 > -3 - 2

solve;

-1 > -5 ?

Yes this statement is true- onto the next inequalitity.

y > 2x + 2

-1 > 2(-3) + 2

solve;

-1 > -6 + 2

-1 > -4 ?

Yes, this inequality is true too!

Therefore, the point (x,y) satisfies the given system of inequalities is C. (-3,-1).

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Related Questions

Which point lies on the y-axis?

Answers

Answer:

(0,2)

Step-by-step explanation:

A quality standard says that no more than 2 percent of the eggs sold in a store may be cracked. In 3 cartons (12 eggs each carton) 2 eggs are cracked.

Answers

Answer:

The quality standard is violated.

Step-by-step explanation:

In 3 cartons of eggs no more than 2% are crack.

Let's find out how many eggs are in the 3 cartons.

(3)(12) = 36

There are 36 eggs in all 3 cartons. To find how many are supposedly cracked we need to multiply 36 by the decimal for of 2%.

To change a percent to decimal form we move the decimal of the percent twice to the left. So 2% turns in to .02.

Now, multiply:

(36)(.02) = 0.72

Not even 1 egg in all 3 batches should be cracked.

Therefore, the quality standard has been violated.

In order for the quality standard to be upheld there would have to be 100 eggs and only 2 of them be cracked.

I hope this helps!!

- Kay :)

What is the value of the expression 10^3 – 30 divided by 2 x 5 ?
A 0
B) 27
C) 100
D) 925

Answers

I believe that the answer to this questions is D) 925. I hope this helps!!!

2
Select the correct answer.
Write an expression to represent the product of 6 and the square of a number plus 15.
In your expression, what is the value of the coefficient?
OA 1
OB 6
ос 2
OD. 15
Reset
Next

Answers

Answer:

C=2

Step-by-step explanation:

Milena is trying to determine an expression to represent the amount of punch she needs to make for her party.
Her expression is 3g + 20. Match the value of g with the correct substituted expressions.
g = 15
g=10
g=38
g=20

3(10)+20
3(20)+20
3(38)+20
3(15)+20

Answers

Answer:

g=15 3(15)+20, g=10 3(10)+20, g=38 3(38), g=20 3(20)+20

Step-by-step explanation:

theres your answer!

eh hi btw-

During a basketball game, Kevin made a total of 14 shots. Each basketball shot is worth either 2 points or 3 points. Kevin scored a total of 34 points. Let a represent the number of 2 point shots and let y represent the number of 3 point shots.

Answers

Answer:

following is the answer for your question this can be done in the manner

What is 4h - 11 = h+ 16

Answers

h = 9
4h - 11 = h + 16
subtract h from both side and add 11 to both
3h = 27
divide both sides by three
h= 9

What restriction should be applied to y = tanx for y = arctanx to be defined?

Answers

Answer:

restrict the domain to (-pi/2, pi/2)

Step-by-step explanation:

edge 2020

Answer: c. restrict the domain to (-pi/2, pi/2)

Step-by-step explanation:

Edge :)

Quinn discovered a recipe for chocolate chip cookies that require 3/4 cups Brown sugar for every 2 cups of flour. How much Brown sugar will she need if she uses 6 1/2 cups of flour?

Answers

Answer:

Quinn will need 2 3/4 cups of brown sugar for 6 1/2 cups of flour

Step-by-step explanation:

If you change 3/4 into decimal form you get .75. You then multiply .75 by 3, because 2*3=6, to get 2.25 or 2 1/4. Then add the 1/2, or 2/4, to 2 1/4. You get 2 3/4

The first person is right Che said what I was going to say Mark him brainliest

please help me I don't understand what to do​

Answers

Answer:

55 OZ

Step-by-step explanation:

40, 10, 5/2 5/8... (fractions) is it arithmetic or geometric and what are the next two terms PLZ HELP DUE IN 10 MINS

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the sequence

[tex]40,\:10,\:\frac{5}{2},\:\frac{5}{8}[/tex]

A geometric sequence has a constant ratio 'r' and is defined by

[tex]\:a_n=a_0\cdot r^{n-1}[/tex]

Computing the ratios of all the adjacent terms

[tex]\frac{10}{40}=\frac{1}{4},\:\quad \frac{\frac{5}{2}}{10}=\frac{1}{4},\:\quad \frac{\frac{5}{8}}{\frac{5}{2}}=\frac{1}{4}[/tex]

The ratio of all the adjacent terms is the same and equal to

[tex]r=\frac{1}{4}[/tex]

Thus, the given sequence is a geometric sequence.

As the first element of the sequence is

[tex]a_1=40[/tex]

Therefore, the nth term is calculated as

[tex]\:a_n=a_0\cdot r^{n-1}[/tex]

[tex]a_n=40\left(\frac{1}{4}\right)^{n-1}[/tex]

Put n = 5 to find the next term

[tex]a_5=40\left(\frac{1}{4}\right)^{5-1}[/tex]

[tex]a_5=40\cdot \frac{1}{4^4}[/tex]

[tex]a_5=\frac{40}{4^4}[/tex]

   [tex]=\frac{2^3\cdot \:5}{2^8}[/tex]

[tex]a_5=\frac{5}{2^5}[/tex]

[tex]a_5=\frac{5}{32}[/tex]

now, Put n = 6 to find the 6th term

[tex]a_6=40\left(\frac{1}{4}\right)^{6-1}[/tex]

[tex]a_6=40\cdot \frac{1}{4^5}[/tex]

[tex]a_6=\frac{40}{4^5}[/tex]

    [tex]=\frac{2^3\cdot \:5}{2^{10}}[/tex]

[tex]a_6=\frac{5}{2^7}[/tex]

[tex]a_6=\frac{5}{128}[/tex]

Thus, the next two terms of the sequence 40, 10, 5/2, 5/8... is:

[tex]a_5=\frac{5}{32}[/tex][tex]a_6=\frac{5}{128}[/tex]

what 1/4 in index form?

Answers

Answer:

Step-by-step explanation:

4^-1

Jose is going to watch a movie in his collection. He has 7 action movies, 12 comedies, and 2 dramas.
He will randomly select one movie. What is the probability that the movie he selects is not an action movie?
Write your answer as a fraction in simplest form.

Answers

Answer:

14/21 or 2/3

Step-by-step explanation:

How many laps can Jayden complete in 18 minutes

Answers

Is there more to the question?

Use the fact that 1 inch = 2.54 centimeters to convert 10 yards to centimeters. Round to the nearest tenth

Answers

From unit conversion, it was found that 10 yards = 914.4 cm.

Unit Conversion

The unit of a length is essential information. There are different units for the length. In the International System Units (SI), the standard unit for length is the meter (m).  Nonetheless, there are others units, for example: inches (in) and  yard (yd).

1 in = 2.54 cm

1 yd = 36 in

The question asks the conversion 10 yards to centimeters. Therefore, you should know the relation between the units  for solving this question.

First, you will convert 10 yards to inches. Thus,

1 yd  -------- 36 in

10 yd ------- x in

x=36*10

x=360 in

After that, you should find the value in centimeters .

1 in      --------  2.54 cm

360 in --------- x cm

x=360*2.54

x= 914.4 cm

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Triangle ABE ~ Triangle CDE. Find the length of altitude for NE.

Answers

Hope that it will help you



A bakery sells 6 rolls for $1.50. If this relationship is graphed with the number of rolls on the x-axis and the cost on the y-axis, what is the slope of the graph in dollars per roll?

Answers

Answer:0.25

Step-by-step explanation: 1.50÷6

The slope of the graph in dollars per roll is 0.25.

What is the slope of a line?

The slope of a line indicates the direction and the steepness of the line.

Given that, the bakery sells 6 rolls for $1.50.

The slope of the line in dollars per roll is given by:

(total cost)/(total roll)

= 1.50/6

= 0.25

Hence, the slope of the graph in dollars per roll is 0.25.

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HElP HeLp HeLp PLEAse

Answers

Answer:

c. 35 miles per hour

pls help me on this​

Answers

Your answer is B you’re welcome

Answer:

Each box will have $14

Step-by-step explanation:

The problem divides the total bill into 5 boxes so divide the total bill ($70) by 5.

Does the MVT apply? Explain why or why not.
y=x^2/4x + 4 ;
[-6, -2]

Answers

Hello!

[tex]\large\boxed{\text{Yes, it does.}}[/tex]

In order to use the MVT, the function must be continuous over the given interval.

[tex]y = \frac{x^{2} }{4x}+4[/tex]

Simplifies to:

[tex]y = \frac{x}{4} + 4[/tex]

This is a linear equation that is continuous on the interval (-∞, ∞), which  means that it would also be continuous on the interval [-6, -2]. The MVT would apply to this function.

Show that f '(x) = g'(x) for all x in their domains. Can we conclude from the corollary below that f − g is constant? If f '(x) = g'(x) for all x in an interval (a, b), then f − g is constant on (a, b); that is, f(x) = g(x) + c where c is a constant.

Answers

Answer:

Answer: 15 cm

Step-by-step explanation:

The derivative of a function at a point can be defined as its slope at that point. For f'(x) = g'(x) in the interval (a,b), it is proved that f - g is constant in (a,b).

What is a Derivative?

A derivative of a function is its rate change of increase or decrease in a given interval with respect to its variable. Derivative of a constant function is always zero.

Given that, f'(x) = g'(x) for all x.

Taking integral on both sides

f(x) + C₁ = g(x) + C₂

=> f(x) - g(x) = C₂ - C₁

=> f(x) - g(x) = C

Thus, f(x) - g(x) is constant is proved.

Similarly for interval an interval (a,b),

f(x) - g(x) = C

=> f(x)= g(x) + C

Hence, it is proved that in an interval (a,b), if  f'(x) = g'(x) then f(x)= g(x) + C.

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3. The area of a rectangle is 37 square meters. If the length is 5 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth

Answers

Answer:

length is 13.6m

width is 2.72m

A pretzel stick measures 6 inches in length Mr Bates just took a bite of it and now it is 35% smaller Which of the following expressions can be used to
6(0.35)
6(0.65)
6-6 (0.35)
6- 6 (0.65)

Answers

Answer: B.

Step-by-step explanation: Mr. Bates made the pretzel 35% SMALLER. That means that the remains of the pretzel is 65% of the original 100% of the pretzel. Therefore, the answer is B.

the answer is B

it is 35% smaller which is another way of saying the pretzel is 65% of its original size. to find the new size we multiply it by .65 so the answer is B

Four positive whole numbers add up to 93
One of the numbers is a multiple of 19
The other three numbers are equal.
Write the four numbers in ascending order.

Answers

Answer:

Let the numbers be a, b, c, d

[tex] { \tt{a + b + c + d = 93}}[/tex]

Let a be the multiple of 19, a = 57

And b = c = d

[tex]{ \tt{57+ 3b= 93}} \\ { \tt{3b = 36}} \\ { \tt{b = 12}}[/tex]

[tex]{ \tt{a = 57}} \\ { \tt{b = c = d = 12}} \\ \\ { \boxed{ \rm{12}}} \: \: { \boxed{ \rm{12}}} \: \: { \boxed{ \rm{12}}} \: \: { \boxed{ \rm{57}}}[/tex]

Answer:

12, 12, 12, 57

Step-by-step explanation:

Given:

Four positive whole numbers add up to 93.One of the numbers is a multiple of 19.The other three numbers are equal.

If one of the four numbers is a multiple of 19 and the other three numbers are equal, then the sum of the other three numbers will be a multiple of 3.

Multiples of 19:  

19, 38, 57, 76, 95, ...

Subtract each multiple of 19 (that is less than 93) from 93:

⇒ 93 - 19 = 74  →  not divisible by 3

⇒ 93 - 38 = 55  →  not divisible by 3

⇒ 93 - 57 = 36  →  divisible by 3

⇒ 93 - 76 = 17  →  not divisible by 3

The only result that is a multiple of 3 is 36.  

Therefore, the multiple of 19 is 57.

To find the other three numbers, simply divide the result of the total less the found multiple of 19 by 3:

⇒ (93 - 57) ÷ 3 = 36 ÷ 3 = 12

Therefore, the four numbers in ascending order are:

12, 12, 12, 57

Simplify: x - 12 +5 - 4x

Answers

Answer:

-3x -7

Step-by-step explanation:

Add the numbers:

x-12+ 5-4x

x-7 -4x

Combine like terms:

x-7 -4x

-3x -7

Solution:

-3x -7

3(1)+2(_)=6

plz help on filling in the blank

Answers

Answer:

x = 3/2

Step-by-step explanation:

Let's solve your equation step-by-step.

(3)(1)+2x=6

Step 1: Simplify both sides of the equation.

(3)(1)+2x=6

3+2x=6

2x+3=6

Step 2: Subtract 3 from both sides.

2x+3−3=6−3

2x=3

Step 3: Divide both sides by 2.

2x/2  3/2

x = 3/2

Hope this helps :)

i Ready Understand Absolute Value - Inst Compare the two numbers. -6 or -7
​

Answers

-7 is less than -6 and -6 is greater than -7.

The absolute value of -7 is greater than the absolute value of -6 and the absolute value of -6 is less than the absolute value of -7.

Someone pls show there work give extra points

Answers

Answer: C/pi=d

Step-by-step explanation: You could think of it like a one or two step equation. For example: 12=3x solve for x. You would do 12/3=4. Same thing here, C=pi*d= C/pi.

(9x +10) (15x-2) solve for x

Answers

Answer:

x=2

Step-by-step explanation:

15x-9x = 6x

10+2 = 12

6x=12

x=2

Answer: x=2

Step-by-step explanation:

9x+10 = 15x-2

-9x         -9x

____________

10 = 6x-2

+2        +2

__________

12=6x

Divide

x=2

Can someone please help this is due at 9

Answers

Answer:

70

Step-by-step explanation:

We have the final part 4x/40 = 7. We can simplify this to x/10 = 7 by dividing the numerator and the denominator by 4. We then multiply both sides by 10 to get x = 70

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