Mathematics High School

1) Which ordered pair is the solution to the system of linear equations shown on the graph? A) (2,6) B) (2,7) C) (7.2) D) (0.-4)​

1) Which Ordered Pair Is The Solution To The System Of Linear Equations Shown On The Graph? A) (2,6)

Answers

Answer 1
Solution is where the two lines intersect. When you look at where they meet, it would be (2,6)
The solution is A. (2,6)
Answer 2

Answer:

A) (2, 6)

General Formulas and Concepts:

Algebra I

Solving systems of equations by graphing

Step-by-step explanation:

The solution set of the systems of equations would be where the 2 lines intersect. According to the graph, the equations intersect at (2, 6). Therefore, our answer is A.

Related Questions

Gemma wrote the equation for a linear relationship below. y = 3x + 5 If x equals 9, what is the value of y? y = _____

Answers

Answer:

y = 32

Step-by-step explanation:

y = 3x + 5

y = 3(9) + 5

y = 27 + 5

y = 32

Answer:

Step-by-step explanation:

You replace all the x's in the problem with 9.

3(9)+5

3(9)=27

27+5=32

Write 1.33 x 10^6 in standard notation

Answers

Answer:

14.098

Step-by-step explanation:

What is the area of a circle if its radius is 5? Step-by-step explanation too.

Answers

Answer:

Step-by-step explanation:

Area = 3.14r^2

Area = 3.14(5)^2

Area = 3.14(25)

Area = 78.5

Your bank account balance is −$52.85. You deposit $65.50. What is your new balance?

Answers

Answer:

$12.65

Step-by-step explanation:

Your balance will be 12.65

What’s one message you would tell your ex if you miss him/her a girl is heartbroken here get me in my feels XD

Answers

Answer:

Sadly all my exes were horrible and cheated on me however, I will tell you what I would say if I lost my current partner

Step-by-step explanation:

I regret not being there so much. I regret not loving you enough. I regret not holding you enough and not kissing you enough. I regret not spoiling you enough. I regret everything except loving you. I wish I could've given you the world like my promise and that was the biggest mistake yet.  

Heeellllpppppp
A team of divers assembles at an elevation of -10ft relative to the surface of the water. Then the team dives at a rate of -50ft/min. Write a function rule to represent this situation.

Answers

Answer:

y=-50x+-10

Step-by-step explanation:

I'm assuming you need this answer in the y=mx+b format.

Tim is a first grader and reads 43 words per minute. Assuming he maintains the same rate, use the double number line to find how many words he can read in 5 minutes. Words 0 43 Minutes 0 1 Tim can read words in 5 minutes.
as a timeline

Answers

Answer:

all you have to do is Just divided the numbers

Step-by-step explanation:

÷

Find the length of the rectangle if the perimeter is 244 yards the length is 18 less than three times the width?

Answers

Answer:

The Length of rectangle is 87 yards.

Step-by-step explanation:

Let width = w

Length = 3w-18

Perimeter of rectangle = 244 yards

We need to find length of rectangle.

First we need to find value of w

The formula used will be: [tex]Perimeter=2(length+width)[/tex]

Putting values and finding w

[tex]Perimeter=2(length+width)\\244=2(3w-18+w)\\244=2(4w-18)\\244=8w-36\\244+36=8w\\8w=280\\w=\frac{280}{8}\\w=35[/tex]

So, w= 35

The width of rectangle w = 35 yards

The length of rectangle l = 3w-18 = 3(35)-18 = 105-18 = 87 yards.

So, the Length of rectangle is 87 yards.

At the end of Tabitha's shopping experience, her total cost was $120.70. If she bought the number of 32-ounce cartons of orange juice she needed from part b, what percent of the bill was spent on orange juice? Round your answer to the nearest percent.

Answers

Incomplete question. However, let's work it out using an assumed set of data.

Assuming the list and value of items totaling $120.70 is:

10 liters of liquid soap > $601 carton of strawberry juice > $1732-ounce of orange juice > $43.7

Answer:

approximately 36%

Step-by-step explanation:

To find the percent of the bill spent on orange juice, we need to find the ratio of its cost to the total cost of Tabitha's shopping experience. We can use the basic formula:

[tex]\frac{item cost}{total cost} * 100[/tex]

[tex]\frac{43.7}{120.7} * 100=[/tex] 36%

In other words, the $43.7 she spent on orange juice made up 36% of the bill.

please HELP I WILL GIVE BRAINLIEST

Answers

1/3 so sorry if this is wrong

Please help me, i can't get this question wrong, please and thank you.

Answers

I believe the answer is D) the man is two (2) times smaller than the yeast cell.

Hope this helps✨❤️

Is the relation a function?

Answers

No it is not a function

Answer: no its not a function  

Step-by-step explanation: i searched it up and all of them said no, hopr thid helps :)

Please help! Very fast. Please be correct!

Answers

Answer:

1. true

2. true

3. false

4. true

5. true

The length of a rug is 5 yards. What is the length in inches?

Answers

Answer:

180 inches

Step-by-step explanation:

There are 36 inches in a yard.

And there are 5 yards.

SO, 36 x 5 = 180 inches.

180 inches it should be that

A half game in football is 45 min. At one point, a half was extended so that it was 48 minutes 30 seconds long. By what percentage was the half extended? Round to the full percentage.

Answers

Answer:

8%

Step-by-step explanation:

Multiply the number 45 by at least 1 point 0 something and therefore.  We can assume that a 5% increase is around 47 minutes and 15 seconds and a 10% increase is around 49 minutes and 30 seconds ranging for you to use from 6% to 9%.  The exact answer for the increase is around 7.78%, for me, I would plug in the equation like 45*1.7 and 45*1.8 on the calculator for more accuracy since you would need to round to the full percentage if it's between 7.5% to the exact number, it would be fully rounded to 8% since you would need at least a 5 to round up.

How are maps of cities like dilations? GEOMETRY WILL GIVE BRANLIEST.

Answers

Dilations change the size of an object or image. In this case, a city map changes the city's size and makes it smaller so that it can be read.

?? Need help asp what the answer

Answers

Answer:

https://brainly.com/question/11858927

Step-by-step explanation:

Use that Link ;)

joe spent $15. he bought 2 cans of oil. abouthow many gallons of gasoline did he buy

Answers

The expression that can be used to determine the total amount of Joe spent on gasoline and oil is 2.85g + 3.15c.

The number of gallons of gasoline he bought is 3.0 gallons.

How to find the expression to determine the total amount of gas bought?

Joe bought g gallons of gasoline for 2.85 dollars per gallons and c cans of oil 3.15 dollars per can.

Therefore, the expression that can be used to determine the total amount of Joe spent on gasoline and oil is as follows:

total amount = 2.85g + 3.15c

where

g = number of gallons of gasolinec = cans of oil

Joe spent 15 dollars . He bought 2 cans of oil . The amount of gallons of gasoline he bought can be calculated as follows:

15 = 2.85g + 2(3.15)

15 = 2.85g + 6.3

15 - 6.3 = 2.85g

8.7 = 2.85g

g = 8.7 / 2.85

g = 3.05263157895

Therefore,

g = 3.0 gallons of gasoline

learn more on expression here: brainly.com/question/29177553

#SPJ1

Does the graph represent a function? Why or why not?
A. No, because it fails the horizontal line test.
B. Yes, because it passes the horizontal line test.
C. Yes, because it passes the vertical line test.
D. No, because it fails the vertical line test.

Answers

Answer:

D . No because it fails the vertical line test .

Step-by-step explanation:

It’s not a function bc it’s not in a vertical line

1) The astronaut's sense of imbalance in a space flight is due to the rotation of a device in which he or she feels a fictitious gravity that mimics gravity. The the device rotates according to the mathematical equation: n =g^0.5/2πr^0.5 Where n is the rotational speed and is measured in rotations per second (s). (r) is the radius of the circulator and is measured in meters (m). (g) is a simulation of gravity. Calculate the rotation speed of a device, that has a radius of 1.7 meters and rotates to simulate the gravitational force which equals to: g = 9.8 m/s^2 with steps please

Answers

Answer:

n = 0.38 rotation per second

Step-by-step explanation:

The device rotates according to the mathematical equation :

[tex]n=\dfrac{g^{0.5}}{2\pi r^{0.5}}[/tex] ...(1)

Where n is the rotational speed and is measured in rotations per second (s).

r is radius of the circulator and is measured in meters (m).

We need to find the rotational speed when radius is 1.7 m. Put r = 1.7 m in equation (1).

[tex]n=\dfrac{(9.8)^{0.5}}{2\pi \times (1.7)^{0.5}}\\\\=0.38\ \text{rotations per second}[/tex]

Hence, the rotational speed is 0.38 rotation per second.

Which equation would generate the arithmetic sequence: -8.-3.2.7.12.

A 5-8(n-1)

B = -8+5(n-1)

C None of the other answers are correc

D = -8-5(1-1) a = 5+8(n-1)​

Answers

Answer: B

Step-by-step explanation:

The equation for an arithmetic sequence is:

aₙ = a₁ + d(n - 1)

This matches answer B, so lets test it.

Substitue the position values for n

Given: Position 1 = -8

Solve Position 2:

a₂ = -8 + 5(2 - 1) = -3

a₃ = -8 + 5(3 - 1) = 2

a₄ = -8 + 5(4 - 1) = 7

a₅ = -8 + 5(5 - 1) = 12

Using the information given, write an equation in slope-intercept form.
9
7) m=
2
and b=3.

Answers

Answer:

y = 2x + 3

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Slope m = 2

y-intercept b = 3

Step 2: Write function

y = 2x + 3

Slope intercept form : y=mx+b

answer: y=2x+3

You’re basically supposed to substitute

i am beyond confused

Answers

It would be B because the angle of R is greater than the angle of S, and the angle of S is greater than the angle of T

Your answer would be B

Mackenzie has a loyalty card good for a 20% discount at her local hardware store. What would her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $17.45? Round to the nearest cent.

Answers

Answer: $14.0

Step-by-step explanation:

For us to calculate this question, we have to find 20% of $17.45 and then subtract the value gotten from $17.45. This will be:

= $17.45 - (20% × $17.45)

= $17.45 - (0.2 × $17.45)

= $17.45 - $3.49

= $13.96

= $14.0 to nearest cent

Answer:

0.35

Step-by-step explanation:

What is equivalent to 6 exponent 8

Answers

6^8 = 1679616 that is the answer sir

(1/a-1 )+ 2a/1-a^2
Answer
Please show the steps

Answers

Answer:

boop boop beep bop

Step-by-step explanation:

Im nice heheh

roight?

A ratio is a comparison of two quantities. For example, the ratio of cows to pigs on a farm could be 1 to 3. For every 1 cow, there are 3 pigs. The ratio of chocolate chips to raisins in a cookie could be 5 to 9. For every 5 chocolate chips in the cookie, there are 9 raisins. Do you notice a repeating phrase in these examples? “For every” is key ratio language. It tells you how much of one quantity exists in comparison to the other quantity. A ratio consists of just the numbers, not the units. If someone asked the ratio of chocolate chips to raisins in the cookie example, you’d say 5 to 9.

Answers

Answer:

How many diet sodas there are in the fridge compared to how many regular sodas?

Step-by-step explanation:

A ratio is a comparison of two quantities. You could represent how many diet sodas there compared to how many regular sodas as a ratio.

I think you were trying to ask about the Flocabulary question, right?

I had it too and got it correct.

i need help for this pls

14+(−9)+(−9)

Answers

Answer:

the answer is -4. :)

Step-by-step explanation:

-4 this is the answer

4. slope: -y-intercept
: -2

Answers

Answer:

y = 4/1 - 2

Step-by-step explanation:

That is your words in slope intercept form

y=4/1-2 is the answer hope ur helps

The three-dimensional figure below is a cylinder with a hole in the shape of a rectangular prism going through the center of it. The radius is 10 yards. Find the volume of the solid in cubic yards, rounded to the nearest ten.

Answers

Answer: 1,510

Step-by-step explanation: using the formula

(pie•r2•height) - (width•length•height)

I plugged in the numbers to get

(Pie•10(2)•5) - (4•3•5)

This gives you

1,570 - 60

= 1,510

Other Questions
i need the best hero story for my arts class and it needs to not be copyed because she know The G20 represents the financial interest of nations that account for about _____________ of world trade. What is the common ratio for the sequence 1, 4, 16, 64,..? help me please for brainlest Hi guys can you please help me 44. Find the arc length on a circle with radius =5 inches and a central angle of pi/3 help plsss What is the wavelength of a wave whose velocity is 12m/s and has a frequency of .75 Hz? Observe: Look at the red lithium atom and the blue oxygen atom. Recall that most atoms are stable when their outermost ring has eight electrons. (Some atoms, such as lithium and beryllium, are stable when their outermost ring has two electrons.)How many electrons will the lithium atom give up to become stable?1. eight2. seven3. two4. one Communicable diseases was once the major challenge of public health; current priorities are based on what? Joe Palucci earns $2,500 per PLEASE HELP!!!Joe earns $2,500 per month. Out of those wages, $266 in federal income taxes,$191.25 in FICA taxes, $120 in state income taxes, and $125 in health insurancepremiums were deducted. What percent is his take home pay of his gross pay? (Roundto nearest whole percent) (2 points) (include % sign) When you mix a solution, the mass of the substances before and after you mix them should be the same.true or false Need help with homework due tn! Write a paragraph about something you can make or repair by yourself(100words) A bicycle is $55 at Walmart. It is 35% off. What is the discount? Please answer these. The tables needed for question 7 are in the picture. I got rid of some of the questions that you wouldnt be able to answer without doing the lessonQuestion 1: Electron Notation Example (2 points)a. Give the electron configuration of vanadium (V), atomic number 23. (0.5 points)b. Give the noble gas configuration of vanadium (V), atomic number 23. (0.5 points)c. List the energy levels for the orbital configuration of vanadium (V), atomic number 23. (1 point)Question 3: Trends on the Periodic Table (2 points)a. How does the atomic radius change going down and across the periodic table? (0.5 points)b. How does first ionization energy change going down and across the periodic table? (0.5 points)c. How does electronegativity change going down and across the periodic table? (0.5 points)d. How does the radius of a positive and negative ion compare to a neutral atom? (0.5 points)Question 4: Chemical Bonds (1 point)Match each chemical bond to its correct description. (1 point)A. Ionic bond ___ Sharing of electronsB. Covalent bond ___ Freely moving electronsC. Metallic bond ___ Transfer of electronsQuestion 5: Intermolecular Forces (3 points)a. Describe the dipole-dipole force. (1 point)b. Describe hydrogen bonding. (1 point)c. Describe the Van der Waals forces. (1 point)Question 6: Intermolecular Forces and You (2 points)Imagine you need to take a medicine that the doctor has prescribed for you. Explain why scientists who developed that medicine would need to know whether or not the compound in that medicine is polar. How might a polar medicine behave differently within your body than a nonpolar medicine would? Answer in 1 to 2 paragraphs.Question 7: Energy in Bonds (9 points)Use these tables for reference for all parts of this question.This table summarizes the average energies of single bonds between atom pairs in many different compounds.a. According to Table 2, which is the strongest bond? Which is the weakest bond? Based on what you know about the atomic radii and electronegativity of the elements involved in the bonds, why do you think these two have the most extreme bond-energy values? (3 points)b. How are the bond energies of each bond listed in Table 2 determined? (1 point)c. Why do you think there aren't bond energy values given in Table 2 for NS and SI? (1 point)d. Based on Tables 1 and 2, how would you describe the trend in bond strength of single, double, and triple bonds? (1 point)e. Based on Table 2, how would you describe the trend in the strength of bonds formed by the elements carbon, nitrogen, and oxygen? Would you describe this trend as a periodic trend? Why or why not? (3 points)Question 8: Causes of Molecular Shape (3 points)a. What is the VSEPR theory? (1 point)b. How does electron repulsion determine molecular shape? (1 point)c. How do lone electron pairs affect molecular shape? (1 point)Question 10: Lewis Structure (3 points)a. Draw the Lewis structure for the Se and 2 H atoms. (1 point)b. Draw the Lewis structure for the SeH2 molecule. (1 point)c. What shape would SeH2 have? Draw the molecule. (1 point)Question 11: Ionic and Covalent Compounds (5 points)Identify each of the following as a covalent compound or ionic compound. Then provide either the formula for compounds identified by name or the name for those identified by formula. (1 point each)a. Li2O:b. Dinitrogen trioxide:c. PCl3:d. Manganese(III) oxide:e. Calcium bromide: 1. -2b+9-(-5b)2.y+12-(5y)-(3y)3.0.3z -13-4z+6.74.-5.2+8.2-7.85.-9c-(-2)-(12c)-(5) please show work Two students are studying for a Science Test. On the table, they had a glass of water and identical cell phones. Both of their phones had run out of battery, therefore they were both charging in the same wall outlet. One students charging cord was 3ft and the other students charging cord was 9ft. which of the phones charged the fastest using Ohms Law. Cite evidence to support your theory. 1. Form refers to how the work of art is made and its purely visual aspects.A)TrueB)False NEED HELP ASAP!!!! PLEASE HELP!!!! Please help ASAP! :)I WILL MARK Brainliest!!!