Mathematics High School

Help me this pls as soon as possible this is due today!!!

Answers

Answer 1

Answer:

you can find the given attachment

Related Questions

Please help me!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

120(I'm not definitely sure)

Step-by-step explanation:

IQR= Q3- Q1= 170 - 50 = 120

Find the zero of the linear equation f(X)=2 by graphing

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Answer:

Slope: 0

Y-intercept: (0,2)

Step-by-step explanation:

Jacob wants to buy a $500,000 15-year term life policy, and the annual premium rate (per $1000 of face value) for his age group is $6.78. if jacob lives until the end of the term of his policy, how much will jacob have paid in premiums overall? a. $101,700 b. $3,390 c. $50,850 d. $73,746

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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.

How much would he have paid in premiums?

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:

Step-by-step explanation:

Steven's family traveled 7/10 of the distance to his aunt’s house on Saturday. They traveled 2/3 of the remaining distance on Sunday. What fraction of the total distance to his aunt’s house was traveled on Sunday?

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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

please help me find area and circumference!!!

Answers

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

A train travels from City A to City B. The table below shows the distance and
the amount of time it takes on the train.
Distance (km)
12
24
42
Time (in minutes)
2 4 7
O The train does not always go the same distance each minute.
O The train appears to go the same distance each minute.
Predicted distance traveled in 9 minutes: km

Answers

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

Does the train 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

Average speed when distance is 12km = 12 km /2 = 6km/hrAverage speed when distance is 24km = 24 km /6 = 6km/hrAverage speed when distance is 42km = 42 km /7 = 6km/hr

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The length of a rectangle 3yd is less than twice the width, and the area of the rectangle is 14yd^2. Find the dimensions of the rectangle.

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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

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Hope it helps!!!

hi i need help on this
Ruth has 12 feet of ribbon.
She uses 7 feet of it for a craft project and gives 28 inches of it to her sister.
How many inches of ribbon does she have left?
Enter your answer in the box.

Answers

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

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When building a house, the number of days required to build is inversely proportional to with the number of workers. One house was built in 110 days by 8 workers. How many days would it take to build a similar house with 44 workers?

Answers

Answer:

605

Step-by-step explanation:

1. 110:8

2. 110÷8=13.75

3. 13.75×44=605

Do I reflect if up word or to the left? Help please

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Answer:

Upward

Step-by-step explanation:

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

Help me with this question please

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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.

How to find the volume of a cube?

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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Write an explicit formula for an, the nth term of the sequence 4, 20,100. WILL GET BRAINLIEST!!!!!

Answers

Answer:

aₙ = 4(5)ⁿ⁻¹

Explanation:

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

Here given:

1st term: 42nd term: 203rd term: 100

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

First term=a=4

Common ratio

r=20/4=5

Now

explicit formula

a_n=ar^{n-1}a_n=4(5)^{n-1}

3.
In the diagram shown below, AC is tangent to circle o at A and to circle Pat C, OP intersects AC at B, OA
AB = S, and PC = 10.
10
X
B
Р
5
A
What is the length of BC?
A. 6.4
B. 8
C 12.5
D. 16

Answers

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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find the value of sinx if tanx=5/4

Answers

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

10. The Harlem Renaissance of the 1920’s could be described as:
a) a period when African Americans gained political leadership
b) a major urban renewal project providing new houses for African Americans
c) a time of increased recognition of African American athletes
d) a rebirth of African American culture as seen through the experiences of musicians and writers

Answers

Answer:

Answer is A.

Step-by-step explanation:

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

A quantity y varies inversely with the square of x. If y=8 when x=3, find y when x is 4
A. 3/2
B. 7/3
C. 9/2
D. 5/3

Answers

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

Find the equation of a line that is parallel to 2x + 6y - 7 = 0 and crosses the x - axis at x=3

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2x+6y-6=0 im pretty sure

Match each equation to its graph. use the drop-down menus to describe the equations. y = x 1 y = x2 y = ( 3 2 ) x y = x2 2 x2 − 2

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The following equations are described as follows:

y = x+1 Lineary = x² Quadraticy=[tex](3/2)^{x}[/tex] Exponentialy = x²+2/x²-2 Rational.

What are equations?

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:

Linear QuadraticRationalExponential etc.

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help me pls! giving out brainliest

Answers

Answer:

1) 3/2

2) 13/10

3) 1/3

4) 9/7

5) 13/20

Step-by-step explanation:

anyone knows this?!

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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

Bottom part, I need a answer quick please help!

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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]

reflect the point worksheet

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Answer:

I don't know the answer I think

Does anyone know a math equation using the distributive property that equals 15

Answers

Answer:

3(5)=x

Explenation:

3*5 is equal to 15

Maria is camping when she starts to smell smoke. She turns on her radio and hears
that a forest fire is heading her way. How can Maria's organ systems interact to help
keep her safe? Include at least five organ systems in your response.

Answers

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

What are the organ systems?

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:

Nervous system- It helps to react the body against the hazard.Respiratory system-This organ system help Maria to keep breath with increasing the breathing rate.Integumentary System-This system help to protect her inner body from external environment.Endocrine System- It will help to maintain energy level. Muscular System-This system will help to run and do physical task in the fire.

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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Solve this system of linear equations. Separate
the x- and y-values with a comma.
7x = -63 - 11y

Answers

7x=-63-11y-(1) 8x=93+11y--(2)

Adding both

15x=30x=2

Putting in second one

8(2)=93+11y11y=16-9311y=-77y=-7

Answer:

2, -7

Step-by-step explanation:

Question

Solve the system of linear equations:

8x = 93 + 11y7x = -63 - 11y

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

Solution

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

Which point is located at -8.65−8.65minus, 8, point, 65?

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

How to determine the point?

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:9

Step-by-step explanation:

please help mehhhhhhhhhhh

Answers

Answer:

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

Find the value of x in each of the following
2x/7-3=2

Answers

Answer:

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

Step-by-step explanation:

hope this helps

The answer is 17.5 because dividing 35 by 2 gives you 17.5

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). if mary picks each part of her outfit randomly, what is the probability that mary's outfit will be black bouse, black pants, black shoes?

Answers

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.

What is probability?

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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