Solve and show each step

Answers

Answer 1

Answer: A

Explanation: The y intercept it set on -10 and the x intercept is on 4. To find the slip you will count how far the y intercept is from the origin which is 10 spots away, then how far the x intercept is away from the origin which is 4 spots away. Since both are factors of 2 you divide each part my 2 to give you the slope of 5/2

Answer 2

Answer:

A. Slope = 5/2 , y-intercept = -10

Step-by-step explanation:

To find the y-intercept, it is always at the point on the y-axis where x=0. In the graph, the function crosses over -10 at x=0. So the y=intercept would be -10.

The slope "equation" is rise/run, aka y / x. In this case, an easy way to find it is by taking the y-intercept and seeing how far it is away from the origin. It is 10 away from the origin. Since this graph is heading right and upwards, it is increasing, resulting in the slope being positive. To find the "x" portion, from the origin, find when the graph crosses the x-intercept (the point where the line crosses through the x-axis). In this case, it will be 4.

Now that we know our y value and x value, put them into the slope formula.

Slope = rise/run --> 10/4 ---> 5/2

Related Questions

Write the equivalent percent for each fraction.

7/2

4/1,000

10/25

3/8
Please help

Answers

Answer:

[tex]\frac{7}{2}[/tex] = 350%

[tex]\frac{4}{1000}[/tex] = 0.4%

[tex]\frac{10}{25}[/tex] = 40%

[tex]\frac{3}{8}[/tex] = 37.5%

How to change a fraction into a percentage?

To change a fraction to a percentage, you can divide the numerator by the denominator then multiply the result by 100. Alternatively, you can multiply the numerator by 100 first then divide the result by the denominator of the fraction.

Hope this helps :)

Pls brainliest...

This is the answer
I hope this helps

Solve and show each step

Answers

Answer: C

Step-by-step explanation:

Let's check each one:

A-

The graph is linear, but it says non-linear

B- Lets take point 4, 10

Y=-x+18

-4+18=14

So, y[tex]\neq[/tex]-x+18

C- Let's take point 4,10

Y=-2x+18

-8+18=10

y does =-2x+18

D- wrong since C is right

Answer:

The correct answer is C.

Step-by-step explanation:

First off, identify the y-intercept. In this case, the y-intercept, or b, is 18. Now that we got the y-intercept, we have to identify if the slope is going up or down. In this particular case, the slope is going down, so the slope is negative. Slope is always delta y over delta x, rise over run in how they teach this in schools, so we have to find two points in particular. I chose (0, 18) and (2, 14) since they're the easiest to find out. We do 18 minus 14, which gives us 4. We then do 0 minus 2, giving us negative 2. 4 over negative 2 is negative 2, which is our slope. We try to match this with one of our answers, and C gives us an exact replica. C is the correct answer.

Polygon JKLM is drawn with vertices J(−4, −4), K(−4, −6), L(−1, −6), M (−1, −4). Determine the image coordinates of L′ if the preimage is reflected across y = −2.

L′(−3, 6)
L′(−1, 6)
L′(−1, 2)
L′(1, 2)

Answers

Answer:

The answer is L'(-1, -2)

Step-by-step explanation:

If you have any questions ask me please! :)

this is the answer L′(−1, 2)

which of the following equations has exactly one solution?

A. 3x+5-x-2x=1
B. 8-2(x+1)=6x+6
C. 5x+3+x=3(2x+1)
D. 4(x-4)= 2x+2(x-4)

Answers

A. 3x+5-x-2x=1 has only one solution.

To have exactly one solution, the equation must be consistent (have a solution) and not have infinitely many solutions. An equation will have infinitely many solutions if both sides of the equation simplify to the same expression, meaning that any value of x that satisfies one side of the equation will also satisfy the other side. Therefore, we need to simplify each equation and check for consistency and the possibility of infinitely many solutions.

A. 3x + 5 - x - 2x = 1

Simplifying, we get:

0 = -6x - 4

6x = -4

x = -2/3

This equation is consistent and has exactly one solution, x = -2/3.

B. 8 - 2(x + 1) = 6x + 6

Simplifying, we get:

6 - 2x = 6x + 6

-8x = 0

x = 0

This equation is consistent, but it simplifies to -8x = 0, which means that any value of x will satisfy the equation. Therefore, this equation has infinitely many solutions.

C. 5x + 3 + x = 3(2x + 1)

Simplifying, we get:

6x + 3 = 6x + 3

0 = 0

This equation simplifies to 0 = 0, which means that any value of x will satisfy the equation. Therefore, this equation has infinitely many solutions.

D. 4(x - 4) = 2x + 2(x - 4)

Simplifying, we get:

4x - 16 = 4x - 8

-16 = -8

This equation simplifies to -16 = -8, which is not true for any value of x. Therefore, this equation is inconsistent and has no solutions.

Therefore, the only equation that has exactly one solution is A. 3x + 5 - x - 2x = 1.

Learn more about linear equations:

https://brainly.com/question/2030026

A) 3x+5-x-2x=1 has exactly one solution

A. 3x+5-x-2x=1 has only one solution.

A. 3x + 5 - x - 2x = 1

Simplifying, we get:

0 = -6x - 4

6x = -4

x = -2/3

This equation is consistent and has exactly one solution, x = -2/3.

B. 8 - 2(x + 1) = 6x + 6

Simplifying, we get:

6 - 2x = 6x + 6

-8x = 0

x = 0

This equation is consistent, but it simplifies to -8x = 0, which means that any value of x will satisfy the equation. Therefore, this equation has infinitely many solutions.

C. 5x + 3 + x = 3(2x + 1)

Simplifying, we get:

6x + 3 = 6x + 3

0 = 0

This equation simplifies to 0 = 0, which means that any value of x will satisfy the equation. Therefore, this equation has infinitely many solutions.

D. 4(x - 4) = 2x + 2(x - 4)

Simplifying, we get:

4x - 16 = 4x - 8

-16 = -8

This equation simplifies to -16 = -8, which is not true for any value of x. Therefore, this equation is inconsistent and has no solutions.

Therefore, the only equation that has exactly one solution is A. 3x + 5 - x - 2x = 1.

Learn more about linear equations:

https://brainly.com/question/2030026

A) 3x+5-x-2x=1 has exactly one solution

find the probability of drawing a black face card on the first draw, replacing it, and drawing a red card on the second draw. please show work.

Answers

Answer:

Half the cards in the deck are black. Your chance of drawing one is 1/2.

Step-by-step explanation:

Four cards in the deck are jacks. Your chance of drawing one is 4/52, which is 1/13.

The chance of you doing so on two draws, with replacement, is 1/2*1/13, or 1/26.

PLSSS LOOK AT IMAGE, I NEED HELP

Answers

Answer: 33.3%

Step-by-step explanation:

Since you want numbers less than 3, that would mean you want the sides with #1 and #2. And since there are six sides on the dice, you would put the number of sides you wish over the total number of sides. This would be 2/6 which could be simplified to 1/3 and if you want a decimal answer divide 1/3 to get a repeating decimal then move two decimal places to the right to make it 33.3% (This is rounded to the nearest tenth decimal place)

Other Questions

12 1/2 - 4 7/10 a. 7 6/8 b. 7 8/10 c. 8 2/8 d. 8 3/10 Which graph shows the image of ABC after a rotation about the origin a particular reaction has a ho value of -185. kj and so of -145. j/mol k at 298 k. calculate go at 301. k in kj, assuming that ho and so do not significantly change with temperature. (value 2) How would the volume be changing if the pressure were decreasing?does this demonstrate a direct or inverse proportion? Three factories produce the same tool and supply it to the market. Factory A produces 30% of the tools for the market and the remaining 70% of the tools are produced in factories B and C. 98% of the tools produced in factory A, 95% of the tools produced in factory B and 97% of the tools produced in factory C are not defective. What percent of tools should be produced by factories B and C so that a tool picked at random in the market will have a probability of being non defective equal to 96%? Complete the inductive step, identifying where you use the inductive hypothesis. (You must provide an answer before moving to the next part.) Multiple Choice O Replacing the quantity in brackets on the left-hand side of part (c) by what it equals by virtue of the Inductive hypothesis, we have (kok+") + (x + 1)2 = (x + 1)2 +68+4)* (+1)(x+2) as desired. O Replacing the quantity in brackets on the left-hand side of part (c) by what It equals by virtue of the inductive hypothesis, we have (k++) + (x + 1)2 = (x + 1)2 *****!) -(+1Xk+2) * as desired. O Replacing the quantity in brackets on the left-hand side of part (c) by what it equals by virtue of the inductive hypothesis, we have ( kk+) + (k+ 1)2 = (x + 1)2( 344x+2) = (x+1}+2) as desired. O Replacing the quantity in brackets on the left-hand side of part (c) by what it equals by virtue of the inductive hypothesis, we have (64 + (k+ 1)2 = (k+ 1)2 (+4x+1) = (+1}x+2) as desired. Create a list of steps, in order, that will solve the following equation.2- 5 = 123Solution steps:Add 2 to both sidesAdd 5 to both sidesDivide both sides by 2Multiply both sides by 2Subtract 5 from both sides3Subtract from both sidesSquare both sidesTake the square root of bothsides Identify the triangle as acute, obtuse, or right by comparing the squares of the side lengths. Show your work andexplain the steps you used to solve.142116 A clothing retailer is interested in the average waist size of men. A sample is taken with the results given below.please see the attached image for more info on the question ACTIVITY: SOLUTION CONCENTRATION VS. CONDUCTIVITYHere is your goal for this lesson:Graph experimental data and interpret results for peer reviewA chemistry student carried out an experiment with a conducting apparatus (ammeter) similar to the one below. This ammeter measures in milliamperes (mA). The following data was taken.Solution Reading0.1 M H2SO4 150 mA0.1 M Ba(OH)2 150 mATo 30 mL of the Ba(OH)2 solution, 10 mL portions of H2SO4 were added until a total of50 mL of H2SO4 were used. The following results were recorded.DATA TABLETotal H2SO4 Added Meter Reading Observations0 mL 150 mA Ba(OH)2 and H2SO4 clear, colorless10 mL 65 mA milky white precipitate forms20 mL 31 mA more precipitate forms30 mL 0 mA precipitate heavy and settles40 mL 29 mA no added precipitate seen to form50 mL 62 mA no change seenQuestions1. Did you plot the data? yes or no2. Did you label your graph axes? no or yes3. Did you give your graph a title? no or yes4. Does the Ba(OH)2 solution contain ions? yes or no5. Does the H2SO4 solution contain ions? yes or no6. Explain the data.Is there any evidence that a reaction has occurred?7. Does the conductivity increase or decrease?8. Does the number of ions in solution increase, decrease, or remain constant?9. What is the indicator of the number of ions in solution?10. How does this evidence indicate that the reaction has occurred between ions?11. The Ba(OH)2 dissociates as Ba+2 + 2 OH-. H2SO4 dissociates as 2 H+ + SO4-2.Write a balanced equation for this reaction.12. When the conductivity is at a minimum, what must be true about the amount of Ba(OH)2?13. Why does it not conduct at this low point?14. Why does it conduct more before and after this minimum point? The following bond list is from the business section of a financial newspaper on January 1 , 2016. Assume that each bond shown matures on January 1 in 5,10 , or 30 years. Each bond shown pays a semiannual coupon and the coupon rate is in the column labeled Coupon. The Last Price and Last Yield columns indicate each bond's price and YTM at the end of trading. EST Spread indicates the bond's spread above the relevant US Treasury benchmark, expressed as a percentage. UST indicates which US Treasury security maturity is the relevant benchmark for each bond. EST Volume shows the number of bonds traded during the day. Notice aiso that prices are stated relative to a par value of $100.Assume all bonds have the same default premium.which bond is trading at a premium? worth inc. logistics corp. side corp. kumatsu co. Jason turned 70 1/2 in November of this year. He was a participant in his employer's profit sharing plan. His profit sharing plan had an account balance of $250,000 on December 31 of last year, and $200,000 on December 31 of the prior year. According to the Uniform Lifetime Table, the factors for ages 70, 71, and 72 are 27.4, 26.5, and 25.6 respectively. What is Jason's required minimum distribution for this year? a. $7.300 b. $7, 547 c. $7, 812 d. $9, 124 A bent bar A 47 cm long high-resistance wire with rectangular cross section 7 mm by 3 mm is connected to a 12 volt battery through an ammeter, as shown in the figure. The resistance of the wire is 59 ohms. The resistance of the ammeter and the internal resistance of the battery can be considered to be negligibly small compared to the resistance of the wire. Leads to a high-resistance voltmeter are connected as shown, with the - lead connected to the inner edge of the wire, at the top (location A), and the + lead connected to the outer edge of the wire, at the bottom (location C). The distance along the wire between voltmeter connections is d = 6 cm. Switch meter 1 from being an ammeter to being a voltmeter. Now what is the reading on meter 1, both magnitude and sign? Colin, Dave and Emma share some money.Colin gets 310 of the money.Emma and Dave share the rest of the money in the ratio 3 : 2 What is Dave's share of the money For a two-tailed hypothesis test with a 0.01 significance level and a known population standard deviation. What is the magnitude of the critical value? 1.65 1.96 2.33 2.58 In an isotonic contraction,a. postural muscles stabilize the vertebraeb. the peak tension is less than the loadc. muscle tension exceeds the load and the muscle lifts the loadd. many twitches always fuse into onee. tension rises and falls but the muscle length is constant. in a longitudinal sound wave, after a compression wave moves through a region, the density of molecules briefly decreases. why is this? 6. A cylindrical wire has a resistance R and resistivity rho. If its length and diameter are BOTH cut in half, what will be its resistance? a) 4R b) 2R c) R d) R/2 e) R/4 7. A cylindrical wire has a resistance R and resistivity p. Ifits length and diameter are BOTH cut in half, what will be its resistivity? a) 4p c) rho d) p/2 e) p/4 8. When a potential difference of 10 V is placed across a certain solid cylindrical resistor, the current through it is 2 A. If the diameter of this resistor is now tripled, the current will be a) 2/9 A b) 2/3 A c) 2 A d) 3 A. e) 18 A Conversation: Pour parler des vacancesRecord yourself (video) pretending to have a conversation with your friend.Your friend is telling you about his/her upcoming vacationYou must have 6 sentences: 3 your friend and 3 your replies Please write sentences. 3. December 13: After the discussion in class and the talk with Trey, howis Justyce feeling about going to Yale?O defeatedO excitedO angryO lonely