Mathematics High School

Explain why a+b=d because I don’t understand

Answers

Answer 1

Answer:

a and b connect to d in the slope

Step-by-step explanation:

Answer 2

Answer:

Aight mate

Step-by-step explanation:

So every triangles angles will add up to 180 degrees no matter the triangle. Now a circle is 360 and a line is 180. Look at the line that A and C are on this line equals 180. So angle c and d added together make 180 and angles a b and c added together make 180. so if a+b+c = c+d then a+b=c. I hope thaqtmakes sense.

Related Questions

Find the missing terms in the sequence:
18, -72, 288,

Answers

Answer:

-1,152

Step-by-step explanation:

18 · (-4) = -72

-72 · (-4) = 288

288 · (-4) = -1,152

What is the value of 120?

Answers

It would be -1/2 I think

the answer is -1/2. have a good day!

What is the equation of the line that passes through the point (2,-5) and is
perpendicular to y = 1/4x - 5? *
O y = -4x + 3
O y = 1/4x + 11/2
O y = -4x - 13
O y = -4X - 3

Answers

Answer:

y=-4x+3

if you bring (2,-5) in other three lines.

you will know that it will be unreasonable that

-5=10

-5=-21

-5=-11

Miguel completed the division problem below. What is Miguel's error? A.He included a 5 in the quotient, which does not belong. B.He multiplied the divisor by 10 and the dividend by 100. C.He subtracted 208 from 234 incorrectly. D.He multiplied the divisor by 100 and the dividend by 10.

Answers

The image of the division problem is missing, so i have attached it.

Answer:

D: He multiplied the divisor by 100 and the dividend by 10.

Step-by-step explanation:

From the image, we can see from the initial values, they are trying to divide 0.52 by 754.

In Mathematics, it means that 0.52 is the divisor while 754 is the dividend.

Now, the next step sees 0.52 changed to 52 while 754 changes to 7540.

Now, 0.52 to 52 means 0.52 was multiplied by 100.

This means that 754 should also be multiplied by 100 to give 75400 in order to retain the original answer that would have been gotten if we had divided 0.52 by 754.

Yet they used 7540.

Thus,the error is that he multiplied the divisor by 100 while he multiplied the dividend by 10.

Answer :

D - He multiplied the divisor by 100 and the dividend by 10.

if 1/4 of the pie was eaten what fraction of the original whole pie remains

Answers

Answer:3/4

Step-by-step explanation:

3/4 of the pie remains

Find three consecutive even integers such that their sum decreased by 34 is equal to the first integer. Find the first integer.

Answers

Answer:

The first number: 14

The second number: 16

The third number: 18

Step-by-step explanation:

Equations

Let's assume:

x=the first even number.

x+2=the second even number

x+4=the third even number

The sum of all three is: x + x + 2 + x + 4

The condition states the sum decreased by 34 equals the first number:

x + x + 2 + x + 4 - 34 = x

Moving all the variables to the left side and the numbers to the right side:

x + x + 2 + x + 4 - 34 - x = 34 - 2 - 4

Simplifying:

2x = 28

Solving:

x = 28 / 2 = 14

Step-by-step explanation:

Two equations are shown: I will give 40 pts if someone answers

Equation 1: (x – 12) = 12

Solve each equation.

Answers

Answer:

x and y both equal 24

Question 3 50 points

Part A
Describe a relationship that can be modeled by the function represented by the graph, and explain how the function models the relationship.

Answers

Answer:

Part A-

Answer- f(x) is the profit made from selling 'x' number of salads.

Part B-

Question- Identify and interpret the key features of the function in the context of the situation you described in part A.

Answer-

End behavior- As 'x' approaches 25, f(x) approaches 20. As 'x' approaches 1, f(x) approaches 4.

Domain- 1, 4, 9, 16, 25

Range- 4, 8, 12, 16, 20

x and y- intercepts- None

Maximum- 20

Minimum- 4

Step-by-step explanation:

Mark as brainliest please :)

713.49 written in standard form

Answer:

x=1 , y=10

Step-by-step explanation:

i attached photo of steps of solution

Find the 18th term of this arithmetic sequence:
12, 26, 40, 54,...

Answer:

x = 49/4

Step-by-step explanation:

Please can anyone help me

Find the missing coordinate if the ordered pair is to be a solution to the given equation.
(-3, ?) for the equation 4x + y = 5

Answers

Answer:

17 (I think)

Step-by-step explanation:

substitue -3 in for x so 4(-3) + y = 5

-12+ y =5

+12 +12

y=17

Helppp asappp pleaseee. What is the slope of a line perpendicular to the line whose equation is
2x – y = -8. Fully reduce your answer.

Answers

Answer:

-1/2

Step-by-step explanation:

2x-y=-8 --> y=2x+8 (slope: 2)

to be perpendicular, the product of two slopes should be -1

thus, the slope of a line perpendicular to this one is -1/2

Write the equation of the line passing through the points -2,3 and -1,-2 in slope intercept and point slope form

Answers

Answer:

y=-5x-7

Step-by-step explanation:

y=-5x-7

Hope you are having a good day!

Answer:

-26

Step-by-step explanation:

-23 + (-1-2) = -26

⚠️HURRY⚠️
write an equation that matches this graph in Slope-Intercept Form

Answers

Answer:

y = -1/4x+2

Step-by-step explanation:

Answer:

y = -1/4x + 2

Step-by-step explanation:

We can tell that the line passes trough the point (0, 2), so the y-intercept is 2.

Let's calculate the slope by using rise over run. We see for every one unit down, it goes 4 units to the right. It also goes downward, so the slope is negative. So the slope is -1/4. Put it together...

y = -1/4x + 2

Hope this helps!

the amount of money in a bank account

Answers

Answer:

I currently have $-68

Step-by-step explanation:

A poll conducted the day before the student- body presidential election at a midwestern university showed that 53.9 percent favored Mario, the rest favoring Yin Ling. The margin of error was 4.2 percentage points. Should Yin Ling have conceded the election?

Answers

Answer:

Step-by-step explanation:

The confidence interval of the percentage of people that favored Mario = number of votes favoring Mario ± Margin of error

The confidence interval = 53.9% ± 4.2% = (49.7%, 58.1%)

This means that between 49.7% to 58.1% of the people would have voted for Mario.

Hence Yin Ling would not have won the election, since there is a probability that 50% would have voted for Mario

The angle o represents the phase shift, determined by the initial conditions of the experiment or the position of the weight at t = 0. If the weight is at its maximum positive position (weight is above equilibrium) at t = 0, then o = 0. If the weight is at its maximum negative position (spring is stretched and weight is below equilibrium) at t = 0, then o = pi. If the weight is traveling in the negative direction and passing through equilibrium at t = 0, then o = pi/2. In the response box, describe the initial condition of our experiment; specifically, describe the position of the weight and the direction in which it was traveling.

Answers

Answer

initially t=0 => c2sin(0)+c1cos(0) => y=0+c1 => y=0+5 => y=5

The weight was approaching the equilibrium position from the positive direction. The weight was on its way down, with the spring stretching

Step-by-step explanation:

c1=5

PLZ PLZ I NEED THIS TODAY!!
A line passes through (4, 5) and (8, 9). Which equation best represents the line? (4 points)

A.y = x + 1
B.y = 1
C.y = 2x + 1
D.y = 5x + 8

Answers

Answer:

Step-by-step explanation:

y=x+1

=> put y=5

5=x+1

x=5-1

x= 4

(4,5)

same put y=9

so, x= 8

(8,9)

Other Questions

SCory earns $20 per day plus $6 for every sale he makes. On Saturday, he wants to earn at least $50. Which best describes the number of sales he needs to make to reach his goal? (Hint: Write an inequality to find solution.) Help me out please I'll give brain list Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s). ABC and FDE are congruent by the criterion. (Use the three-letter abbreviation without spaces.) The value of x is , and the value of y is . Judiciary is an important organ of the government/constitution.Justify(a little small as well as a bit long ---medium--- sized ans plz.) A.S.A.P The mid-fourteenth century CE event that led to severe labor shortages in northern Europe and the remainder of the European continent was A)The Reformation B) The Bubonic Plague C) The Invasion of the Mongols D)The Christian crusades to the holy land Imagine that youre a geologist. This means that you study rocks, minerals, and the natural processes that happen beneath the Earths surface. You are sent to study this volcano in Hawaii. Youll have to learn about the volcano, why it erupts, and when it erupts. You will also have to learn about how the volcano affects the people, plants, and animals that live nearby. Which of the six essential elements of geography would you be using? Explain your answer in at least three sentences. Please provide explanation!!!Thank you. HELP PLEASE Which of these chemicals is not a pollutant?A. MethaneB. Nitrogen gasC. NitrateD. Carbon dioxide ROUND 3 FREE BRAINIEST today ,I am happy I help my grandma In the passage, Too Tall gets injured and Kane volunteers to take his place as drummer. What effect does the author create for the reader through this timing of events? A. anticipation that participation in the band will resolve Kanes conflict B. anticipate Kane's lack of joy playing with his own band C. anticipate Kane's nightmares for not believing in his own band D. anticipation about how participation in the band help Kane become more confident What was the result of Shia and Sunni Muslims being divided? An Airliner has a capacity for 300 passengers. If the company overbook a flight with 320 passengers, What is the probability that it will not be enough seats to accommodate all passengers. Assume that the probability that a randomly selected passenger shows up to the airport is 0.96. Find the probability using the normal distribution as an approximation to the binomial distribution. Which nation invaded the Philippines after Spain? (4 points)FranceGreat BritainJapanUnited States please help me answer this TIMED TEST HURRY WILL NAME BRAINLEIST Min is asked to balance the equation below.Original: Ca3P2 + H2O Ca(OH)2 + PH3Mins result: Ca3P2 + H2O Ca3(OH)2 + PH3Which best describes Mins method for balancing the chemical equation?It is correct, because now there are three Ca atoms on each side of the equation.It is incorrect, because the identity of the original product has changed.It is correct, because Ca3(OH)2 creates a more stable compound.It is incorrect, because the subscript 2 should be added instead If 25.6 mL isopropyl alcohol fully decomposes, what mass of H2 is formed? The density of isopropyl alcohol is 0.785 g/mL. g Find atleast 5 numbers between 1/2 and 1/3. Read the claim below.The government should not use taxpayers' money to fund the arts.Select the piece of evidence that best supports this claim.The largest government arts program costs the average taxpayer only aboutforty-five cents per year.Private citizens, corporations, and foundations already spend billions of dollarseach year to support the arts.The Federal Art Project was a government-funded program that employedthousands of artists during the Great Depression. Sita said to Renu you have failed in your mission