For 25 points-

Which graph represents the solution to the system of inequalities below?
5x-4y>4
x+y<2

SHOW YOUR WORK!

Answer:

120(I'm not definitely sure)

Step-by-step explanation:

IQR= Q3- Q1= 170 - 50 = 120

Adding both

Putting in second one

Answer:

2, -7

Step-by-step explanation:

Solve the system of linear equations:

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

Add the equations together to eliminate y:

     8x = 93 + 11y

+    7x = -63 - 11y

    -------------------

    15x = 30

⇒ x = 30 ÷ 15

⇒ x = 2

Now substitute the found value of x into one of the equations and solve for y:

⇒ 7x = -63 - 11y

⇒ 7(2) = -63 - 11y

⇒ 14 = -63 - 11y

⇒ 11y = -63 - 14

⇒ 11y = -77

⇒ y = -77 ÷ 11

⇒ y = -7

Therefore, x = 2 and y = -7

Answer: 4 yd x 3.5 yd

Step-by-step explanation:

A = LW

L = 2x - 3

W = x

14 = (2x - 3)(x)

14 = 2x^2 - 3x

2x^2 - 3x - 14 = 0

(x + 2)(2x - 7)

x = - 2, 7/2 or 3.5 (length cannot be negative)

x = 3.5 (width)

Length

2x - 3

2(3.5) - 3

7 - 3 = 4

Mark as brainliest please TT. Thank you :D

Hope it helps!!!

Answer:

605

Step-by-step explanation:

1. 110:8

2. 110÷8=13.75

3. 13.75×44=605

Answer:

Upward

Step-by-step explanation:

On a standard graph, the horizontal line is the x-axis and thr vertical is the y-axis

Answer:

22x/7=52x=35x= 35/2

Step-by-step explanation:

hope this helps

Maria's organ systems interact to help keep her safe Nervous system, Respiratory system, Endocrine System, Integumentary System and Muscular System.

The organ systems is the system of body which consist of different organs of the body. These organs help to work the body freely.

Maria is camping when she starts to smell smoke. She turns on her radio, to get the news that a forest fire is heading her way. The organs which help her to keep safe from fire are listed below:

Thus, Maria's organ systems interact to help keep her safe Nervous system, Respiratory system, Endocrine System, Integumentary System and Muscular System.

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Answer:

look at the explanation

Step-by-step explanation:

In order to solve this, we'll set up a proportion.

Since y is inversely related to the square of x, therefore:

y=4/63 ----->9 (square of x)

y=?

25 (square of x)

According to the inverse relation:

y=4/63------->25

y=? --------

-->9 and y=4/175

Answer: 12.5

Step-by-step explanation:

12.5 is the length of BC.

Here, we have,

given that,

In the diagram shown below, AC is tangent to circle o at A and to circle Pat C, OP intersects AC at B, OA = 5, AB = 5, and PC = 10.

now, we know that,

∠OAB and  ∠BCP are right angles, because of the tangents.

and, ∠OBA ≅ ∠CBP (vertical angles)

thus, we get,

ΔAOB ≅ ΔCBP, by AA rule.

so, we can set up the proportion:

10/4 = x/5

or, x = 12.5

Hence, 12.5 is the length of BC.

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Answer: 1/2, -12

Step-by-step explanation:

[tex]y = (2x - 1)(2x + 24)[/tex]

Set both sets of expressions in parenthesis equal to 0

[tex]2x-1=0, 2x+24 = 0[/tex]

solve...

[tex]x=\frac{1}{2}, x=-12[/tex]

Answer:

3(5)=x

Explenation:

3*5 is equal to 15

Answer:

32 inches

Step-by-step explanation:

12 feet = 144 inches

7 feet = 84 inches

144 - 84 - 28 = 32

Answer:

32 inches

Step-by-step explanation:

1 feet= 12 inches

12×12 =144

7 feet- 12×7 =84

so ruth has 12 inches and she gives her sister 28

144-(84+28)

144-112

=32 inchey

ruth has left 32

hope it helps

can you mark me as the brainliest?

Answer:

aₙ = 4(5)ⁿ⁻¹

Explanation:

To identify a geometric series: second term = √(first term * third term)

Here given:

check ============

20 = √(100*4)

20 = √400

20 = 20  Hence its a geometric term.

Find common difference (r):

20/4 = 5       or     100/20 = 5

Geometric term formula:
aₙ = a₁(r)ⁿ⁻¹               [where a1 is the 1st term, r is common difference]

insert values found

aₙ = 4(5)ⁿ⁻¹ ......this is the nth term.

4,20,100

Common ratio

Now

explicit formula

Answer:

1) 3/2

2) 13/10

3) 1/3

4) 9/7

5) 13/20

Step-by-step explanation:

The question is an illustration of a number line, and the point located at -8.65 is B

From the complete question, we have the following highlight

Point B is between -8 and -9, and point B is closer to -9 than -8

No other point is between -8 and -9

So, we can conclude that the point located at -8.65 is point B

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Answer:

Answer:

c would be a good answer I am not sure but c would be the answer

The figure of the cube of the length of a side is given as 18.5 in. Hence, The volume of that cube will be 6331.62 cubics in.

Suppose that:

The side length of the considered cube is L units.

Then, we get:

The volume of that cube = L³ cubic units.

We have given a figure of the cube of the length of side 18.5 in.

WE need to find the volume of the cube,

The volume of that cube = L³ cubic units.

The volume of that cube = 18.5³ cubic in.

                                          = 6331.62cubicsc in.

Hence, The volume of that cube will be 6331.62 cubics in.

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The following equations are described as follows:

An equation is a mathematical expression that shows the relationship between two or more mathematical variables that are equal to one another using the equal sign.

The following are various types of equations:

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Answer:

sinx=5/√41

Step-by-step explanation:

tanx=5/4=p/b

According to Pythagoras's theroem;

h=√p^2+b^2

or, h=√5^2+4^2

or, h=√25+16

:-h=√41

Now,

sinx=p/h

=5/√41

Answer:

Answer is A.

Step-by-step explanation:

I'm pretty sure lmk if I'm wrong.

Answer:

Slope: 0

Y-intercept: (0,2)

Step-by-step explanation:

If Jacob lives until the end of the term of his policy, the total amount he would have paid in premiums overall is $50,850.

Total premium payment = (face value / average premium rate) x number of years x premium

($500,000 / 1000) x $6.78 x 15 = $50,850

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Answer:

C

Step-by-step explanation:

Answer:32.16

Step-by-step explanation:

AREA

A=πr2

π x 3.22≈32.16991

CIRCUMFERENCE

C=2πr

2 x π x 3.2≈20.10619

Answer:9

Step-by-step explanation:

Based on the information provided in the table, the train appears to go the same distance each minute.

In order to determine if the train travels the same distance each minute, the average speed of the train has to be determined. Average speed is the total distance travelled per time.

Average speed = total distance / total time

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Answer:

I would get two news article that have done research on lets say the weather next week, and compare how they used data, and probability citing sources of course i know it sounds complicated

Step-by-step explanation:

i dont know if this helps- but i hope it does Lol

Answer:

Step-by-step explanation:

Answer: 1/5 of the total distance to his grandmothers house was traveled on Sunday

The total distance to to his grandmothers house is assumed to be 1

Marks family traveled 7/10 of the distance to his grandmothers house on Saturday. The remaining distance would

1 - 7/10 = 3 /10

They traveled 2/3 of the remaining distance on Sunday. This means that the distance that they travelled on Sunday is

2/3 × 3/10 = 2/10 = 1/5

The probability that Mary's outfit will be black blouse, black pants, black shoes is 1/24 if the Mary has 3 blouses, 2 pairs of pants, and 4 pairs of shoes.

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

We have:

Mary has 3 blouses (red, black, and white), 2 pairs of pants (black and blue), and 4 pairs of shoes (red, blue, black, and white).

P(black blouse) = 1/3

P(black pants) = 1/2

P(black shoes) = 1/4

Probability that Mary's outfit will be black blouse, black pants, black shoes:

= (1/3)(1/2)(1/4)

= 1/24

Thus, the probability that Mary's outfit will be black blouse, black pants, black shoes is 1/24 if the Mary has 3 blouses, 2 pairs of pants, and 4 pairs of shoes.

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