X=y-8 and -x-y=0 solve by substitution

Answer:

D strong negative

Step-by-step explanation:

Answer: The boundary lines are correct, but there shouldn't be any shaded region

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Explanation:

The graph of [tex]y \le x-1[/tex] will have us graph the boundary line y = x-1, and then shade below this solid boundary line. The boundary line y = x-1 is shown as the bottom boundary line of that diagram.

The graph of [tex]y \ge x+3[/tex] involves the boundary line y = x+3, with shading above the boundary line. The graph of y = x+3 is shown as the top boundary line of that diagram.

The boundary lines are correctly graphed, but the shaded region is incorrect. Instead, there shouldn't be any shaded region. The two shaded regions mentioned in the previous paragraphs do not overlap at all, so we don't have any (x,y) point that is in both shaded regions simultaneously. Therefore, there are no solutions to this entire system.

-----------------------------

Here's another reason why there's no solution region.

For each given inequality, subtract x from both sides

So [tex]y \le x-1[/tex] turns into [tex]y-x \le -1[/tex], while [tex]y \ge x+3[/tex] turns into [tex]y-x \ge 3[/tex]

Next, let z = y-x

We can replace each copy of 'y-x' with 'z' and we end up with the two inequalities [tex]z \le -1[/tex] and [tex]z \ge 3[/tex]

However, no such number is both -1 or smaller, AND 3 or larger

So there is no solution to that system involving z. Consequently, there are no solutions to the original system of inequalities.

Answer:

98.78π yd³

Step-by-step explanation:

°•°•°••°•°•°•°°•°•°•

Answer:

Step-by-step explanation:

Cubic centimeters is multiplying by another dimension which means volume. Squared centimeters means area.

Answer:

take out 16 from both 32 and 48

Step-by-step explanation:

you'll get 16(2t-3)

Answer:

2(16t-24)

Step-by-step explanation:

2(16t-24)

32t-24

hope it's helpful ❤❤❤❤

THANK YOU.

Answer:

Total Dolls would Evelyn have had if she had not lost them = 9 Dolls

Step-by-step explanation:

As given,

Total dolls Evelyn had = 9

Total dolls lost = [tex]\frac{1}{3}[/tex]× 9 = 3

So, Now

Evelyn had total dools after lost = 9 - 3 = 6

If she had not lost te dolls , then she had 3 dolls more

∴ we get

If she had not lost any dolls , Evelyn had total dolls = 6 + 3 = 9

So, The answer would be :

Total Dolls would Evelyn have had if she had not lost them = 9 Dolls

Answer:

Step-by-step explanation:

I apologize if any of my answers are wrong.

For #1, WT is the same at WU, so the answer should be 7 inches

For #2, it looks like QT is just WT+QW. 7+16 is 23. Answer is 23 inches

For #3, PW is the same as QW so we can automatically assume the answer is 16 inches.

For #4, PU is the same at QT, so 23 inches

For #5, I'm pretty sure the distance between TR is the same as PT, so 8 inches for #5

For #6, PR*2 or 8*2 is 16, so 16 inches

For #7, 14 inches

For #8, 19 inches

Answer:

it's grade 2

Step-by-step explanation:

this is because 29-40 is grade 2

Answer:

a grade 2

Step-by-step explanation:

because 29-40 marks is a grade 2 lol.

Answer:

Student C is correct.

Students A and B do not account for the variable in the equation. Student A assumes that it has already been 10 months when it has not been stated in the question. Student B has come to the conclusion that it has been 11 months. Neither have an equation to show for it. Student D is incorrect because the variable "m" equals the number of months, and the number of months would not equal the amount of money Walter would be receiving in total. Student C is correct because the variable "m", or months, is being multiplied by 200, or the amount of money.

For example, if 5 months were to pass, then you would receive 1000 dollars, because 5×200 is 1000. This would hold up, as in the original problem, you receive 200 dollars per month. another example is if you replace "m" with 0, then it will show that in 0 months, you will have 0 dollars, and it is stated at the beginning of the problem that Walter's bank account starts at $0.

Answer:

x is less than or equal to 0

Step-by-step explanation:

- you need to multiply both sides of the inequality by 5/2

- then you reduce the numbers with the greatest common factor 5

- then you reduce the numbers with the greatest common factor 2

- any expression multiplied by 0 equals 0

- so you get x is less than or equal to 0

^^^ hope this helps! :)

Answer:

B

Step-by-step explanation:

ac =5x

cb=7x

(5x×5x)+ (5 +7)^2 = 7x^2

25x^2+144=49x^2

x=kök 6

ac =5kok 6

(5kok6)×12÷2= 30 kök 6

Answer:

its the first graph : A

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

It's going 2 up and 1 across.

Answer:

62+78+83+84+93=400marks. 400÷5×100%=8000.then we can ignore two zeros by decimal and you will get 80.0%

Answer:

36%

Step-by-step explanation:

54/150 is a 36%

Answer:64%

Step-by-step explanation:

Given:

The graph of a function.

To find:

The interval at which the graph of the function is a constant.

Solution:

From the given graph it is clear that the graph is a horizontal line and parallel to the x-axis over the interval [tex]1\leq x\leq 6[/tex].

Over the interval [tex]1\leq x\leq 6[/tex], the value of the function is constant, i.e., y=7.

It means the graph of the function is constant over the interval [1,6].

Therefore, the correct option is B.

Answer:

1. -4

2.8

3.2

4.-11

5.-8

6.-7

7.12

8.-6

9.-9

10.?

11.-2

12.-4

13.-50

14.16

Step-by-step explanation:

4 TIMES I THINK

#brainliestbunch

Answer:

The first one lol

Step-by-step explanation:

Answer:

7 (6 as exponent)

Step-by-step explanation:

Given the repeated product of a number to be expressed in exponential terms, we take the number as the base and the number of times it is multiplied as the exponent or power.

As such, given 7 x 7 x 7 x 7 x7 x 7

the base is 7 and since the number of 7s being multiplied is 6, the result is

7 exponent 6 which may be written as 7^6

Answer:

Step-by-step explanation:

7^6

Answer:

20*5=100

So it would be 13*5=65

Step-by-step explanation:

Answer:

Step-by-step explanation:

∠L = 52

∠N  = 26

8) ∠M + ∠N = 180          {in trapezoid, LM // PN, co interior angles}

    ∠M +  26 = 180

              ∠M = 180 - 26

              ∠M = 154

11) ∠LPN + ∠L = 180        {in trapezoid, LM // PN, co interior angles}

     ∠LPN + 52 = 180

                ∠LPN = 180 - 52

∠LPN = 128

9)In ΔPAN,

∠PAN + ∠N + ∠NPA = 180 {Angle sum property}

90 + 26 + ∠NPA = 180

         116 + ∠NPA = 180

                  ∠NPA = 180 - 116

                   ∠NPA = 64

∠LPA + ∠NPA = ∠LPN

∠LPA +  64  = 128

            ∠LPA = 128 - 64

           ∠LPA = 64

10) ∠MAP = 90                    {PA ⊥ MN}

Answer:

I hope this will be good for u :)

9514 1404 393

Answer:

  4.7124 mi

Step-by-step explanation:

  (3.3 mi/h) · (1.428 h) = 4.7124 mi

Each team member ran 4.7124 miles yesterday.

                 y=10/3x+12

The x is after the fraction

Answer:

with what? do you need help with?

Answer:

C. Males Prefer thriller movies. I'm pretty sure. I'd need the photo.

Step-by-step explanation:

If you look at the graph you'll see that 56 males like thriller while only 18 of women like it. These two data points have a difference of 38, making it the largest difference than any other category, therefore, its the strongest.  

The females who prefer drama movies has the strongest association option (A) Females who prefer drama movies is correct.

It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the total the equency cell to total frequency.

We have:

A conditional relative frequency is given:

From the data:

Probability of Females preferring drama movies :

= n(Females who prefer drama)/n(females )

= 45/84 = 0.53

Probability of  Males preferring comedy movies :

n(males who prefer comedy) / n(males)

= 40/119 = 0.33

The probability of Males prefers thriller movies.

n(males who prefer prefer thriller ) / n(males)

= 56/119 = 0.47

The probability of Females prefers thriller movies.

n(females who prefer prefer thriller ) / n(females)

= 18/84 = 0.21

Thus, the females who prefer drama movies has the strongest association option (A) Females who prefer drama movies is correct.

Learn more about the conditional relative frequency here:

brainly.com/question/8358304

#SPJ5

Answer:

itanong mo kay kapatid na arlene

It is D. If you multiply D by 3.14 and it matches the C, it is the right one. So it is D

Answer:

The equation used to solved to determine the dimensions of the backyard is 51 = 4w - 10.4

Step-by-step explanation:

As given,

The backward is rectangular in shape

Also , we know that

Area of rectangle = 2 ( Length + Breadth )

Also, given,

Breadth of the backyard = 5.2 + Length of the backyard

Let

length of the backyard = l

Breadth of the backyard = w

∴ we get

w = 5.2 + l

⇒l = w - 5.2

and

Area = 2 ( l + w)

⇒51 = 2( w - 5.2 + w)

⇒51 = 2 ( 2w - 5.2)

⇒51 = 4w - 10.4

So, the equation used to solved to determine the dimensions of the backyard is 51 = 4w - 10.4

By solving we get

4w = 51 + 10.4

⇒4w = 61.4

⇒w = [tex]\frac{61.4}{4}[/tex] = 15.35

⇒ w = 15.35

⇒ l = w - 5.2 = 15.35 - 5.2 = 10.15

⇒l = 10.15

So the dimensions of the backyard = l × b = 10.15 m × 15.35 m