50 POINTS PLS HELP | The line segment graphed on the coordinate plane represents a roof with several triangular supports. Each support is triangular, with a horizontal board that starts on the edge of the roof and connects with a vertical board that ends on the edge of the roof as shown.

Does each support have the same starting coordinates? Explain.
Does each support have the same ending coordinates? Explain.
Does each support have the same change in x-values? Explain.
Does each support have the same change in y-values? Explain.
Does each support have the same ratio of change in y-values over change in x-values? Explain.

Answer:

360

Step-by-step explanation:

since there are an even amount of negative numbers the negatives are cancelled out by each other

Answer:

2nd ONE!!!!!!!!!

Step-by-step explanation:

Answer:

its the 2nd one

Step-by-step explanation:

i dont know how to explain lol. give the other person brainliest tho.

Answer: In solution

Step-by-step explanation:

Well, first you need to arrange the numbers in anyway, separated by operations. I just did:

-3.78 + (-1.2y + -4.2y)

We then need to come up with the other side of the equation.

For this, I added the like terms:

-3.78 + (-1.2y + -4.2y) = -3.78 -5.4y

Then, I came up with a value for y. Y = 5

Then, I multiplied -5.4 by 5, getting -27 so,

-3.78 + (-1.2y + -4.2y) = -3.78 - 27

Again, I collected like terms:

-3.78 + (-1.2y + -4.2y) = -30.78

Now, I have my equation.

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HOW TO SOLVE THE EQUATION

-3.78 + (-1.2y + -4.2y) = -30.78

1. Add 3.78 to both sides

-1.2y + -4.2y = -27

2. Collect like terms

-5.4y = -27

3. Divide both side by -5.4

y = 5

Answer:-

-3.75 + -1.2y = -4.2y

Step-by-step explanation:

the answer would then be that y= 1.26 when solved

Answer:

3.149

Step-by-step explanation:

that is just the number pi never ends but in most math classes 3.149 is all yoi need

Answer:

Part A) 243 lunches were sold

Part B) $850.50

Step-by-step explanation:

Part A) Cheese Pizza (50) and Pep Pizza (40) = 90% [10% was the Chicken, but we're looking for the totality]

243 times 3.50

Answer:

Step-by-step explanation:

11- cubic function

12-  cubic function

13-

-10, -4

-5, -2

0,0

5, 2

14- straight line across x-axis on -3

Answer:

32 +( -17)=15

Step-by-step explanation:

100 x 2,000 - 3,000 + 10,000= 207000

Answer:

210000

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

the answer is C 4 ÷ 64

it ends with 0.0625

P.S I just finished a assignment on this lol

28+72 put into distributive property is 4(7+18)

Answer:

the answer should be B -3

Step-by-step explanation:

1+3-5-2= -3

He can make 8 pizzas because 4 x 1/2 is 8

Answer:

8

Step-by-step explanati

4 x1/2=my awnser.

Answer:

$2,500

Step-by-step explanation:

10% of 25,000 is 2,500. So the price is $2,500. Hoped this helped! Please mark me brainliest! :D

Answer:

no

Step-by-step explanation:

no because root 13 is not operational number it is irrational because it has no roots

Answer: 1 gram equals 1,000 milligrams so 70 grams would equal 70,000 milligrams

Answer:

70,000 milligrams

Step-by-step explanation:

1 gram is 1,000 milligrams so 70 x 1000 gets you your answer.

Answer:

Step-by-step explanation:

Answer:

−2,843.9964

Step-by-step explanation:

Multiply

-7.5238 × 378

Hope it helps

Answer:

its 27 but its not there so is

1. no

2.no

3.no

4.no

Step-by-step explanation:

plase give me brailiest

Answer:

3

Step-by-step explanation:

rearange the equation so you have y is positive  3 + 5x = y

Answer:

56 degrees

Step-by-step explanation:

Right angle is always 90

Triangle is 180

90+34= 124

180-124= 56

Answer:

It is a good example bc if its freezing its a negative if its not freezing its a positive

Step-by-step explanation:

numbers

Answer:

82 students

Step-by-step explanation:

In this, the first thing you should do is convert the five pounds to grams, which is 2270 grams. Now, all you need to divide 2270 by 27.6 to get the number of students because each student uses 27.6 grams and there 2270 grams being set each day. This gives you 82.2463768116 technically, but you should just round up, and that gives you 82 students. I hope this helped :D

Approximately 82 students can perform the experiment before the 5-pound jar of salt is empty.

In order to determine how many students can perform the experiment with the given jar of salt, we need to convert the jar's weight from pounds to grams, and then divide that by the amount of salt each student requires.

1. Given data: 1 pound = 454 grams (conversion factor).

2. The jar's weight is 5 pounds, so we multiply 5 by 454 to find the total grams of salt initially present in the jar:  

  5 pounds × 454 grams/pound = 2270 grams.

3. Each student needs 27.6 grams of salt for the experiment.

4. To find the number of students that can perform the experiment, we divide the total grams of salt by the grams per student:  

  Number of students = Total grams of salt / Grams per student.  

  Number of students = 2270 grams / 27.6 grams/student ≈ 82.42 students.

5. Since we can't have a fraction of a student, we round down to the nearest whole student (as we can't have a fraction of a student), yielding about 82 students.

6. However, we should also consider that after 82 students, there will be some salt left, but not enough for a complete experiment. Therefore, let's find out how much salt would be left after 82 students.

7. Salt used by 82 students = 82 students × 27.6 grams/student = 2263.2 grams.

8. Salt left in the jar = Total initial salt - Salt used by 82 students = 2270 grams - 2263.2 grams = 6.8 grams.

9. Since the remaining 6.8 grams is not sufficient for another complete experiment, we can conclude that approximately 82 students can perform the experiment before the jar is empty.

In conclusion, about 82 students can perform the experiment using the given 5-pound jar of salt.

To know more about Experiment here

https://brainly.com/question/19389742

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Answer:

statement 1 is correct

as 5 = 4/3(3) + 1

Mark As Brainliest

Step-by-step explanation:

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The Correct statement among them is :

Answer:

C

Step-by-step explanation:

whysjsjsjwusussujasjsjsjs

Answer:

I think C? i.d.k