1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
r-ruslan [8.4K]
3 years ago
8

Jill converted the equation of the line 15x-4y=-2 into slope-intercept form and found the slope and y-intercept of the line

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:

She got the sign of the slope wrong

Step-by-step explanation:

She did \frac{-4y}{-4} = \frac{-2-15x}{-4} and turned that into \frac{-2}{-4}-\frac{-15x}{-4}, which is wrong, because she did the negative twice. Therefore, she mixed up the sign of the slope.

Please mark brainliest if this helped you!

You might be interested in
What is the product in lowest terms?
Alisiya [41]
-5/12 × 8/13

First, we need to start out by applying the multiplication rule towards fractions. If you haven't learned or don't remember the rules, you can always look up fraction rules. The rule is: a/b × c/d = ac/bd. Basically, we are combining the numerators and both of the denominators.
- \frac{5 \times 8}{12 \times 13}

Second, let's now multiply what we have in the fraction. (5 × 8 = 40) and (12 × 13 = 156). Doing so will create a new fraction for us to use.
-\frac{40}{156}

Third, now obviously, we can simplify the fraction we just got into lower terms. To do that, we have to collect the greatest common factor (GCF) of both the numerator and denominator and list their factors to find the common factor that is the greatest.

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40
Factors of 156: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Out of the listed factors, which of those are the common ones? 1, 2, and 4 are the common factors. Since we are looking for the greatest common factor, it would be 4 since that is the higher number out of the commons. The GCF is 4.

Fourth, we can now divide our numerator (40) and our denominator (156) by the GCF we just found out, which was 4. 
40 \div 4 = 10  \\ 156 \div 4 = 39

Fifth, our last step is to create our new simplified fraction. All we have to do is take our new numerator and denominator to see the fraction. 

Answer in fraction form: \fbox {-10/39}
Answer in decimal form: \fbox {-0.2564}
4 0
2 years ago
How do i do this? and what’s the answer?
Trava [24]
This is a parallelogram, and the answer is 8.04
8 0
2 years ago
The 100th term of 70​, 110​, 150​, ... is .
Paul [167]
You are adding 40 every time.
The 100th term is 7+(99*40)=3967
5 0
3 years ago
Read 2 more answers
This problem has been solved!
rjkz [21]

Answer:

1. Precise

2.Both

3.Precise

5.Neither

Step-by-step explanation:

Accuracy is the closeness of a measured value to a standard value.

Precision is the closeness of two or more measurements to each other.

1.The norm is 45 sit-ups in a minute.The students did, 64, 69,65 and 67. Values are not accurate compared to standard value 45.

Values are precise

Answer--Precise

2. Average score is 89.5

  Scores are 89,93,91,87

  Values are precise i.e a difference of 2 from each score

  Values are accurate because the average score is 90 thus compared to      the known average score of 89.5 they are accurate.

Answer-Both

3. Yesterday temperature=89

   Tomorrow=88

    Next day=90

   Average =75

   Values are precise i.e. difference of ± 1°

   Values are not accurate compared to the average temperatures of 75 F

   Answer---Precise

5. The jar contained 568 pennies

   The 6 people guessed the numbers as

    735,209,390,300,1005, 689

  The values are not precise

  The values are not accurate

  Answer---Neither

5 0
3 years ago
A shirt was marked down 25% which means you saved $15. What was the original cost of the shirt? What is the new price?
wlad13 [49]
60 dollars. You multiply 15 four times because 25% of the cost is 15 so you multiply it by 4 to get the total answers.
6 0
3 years ago
Other questions:
  • If a major sector is 60% of circle whats the measure of central angle
    15·1 answer
  • ms. bastian and ms.brown are trying to get the most step in this week. ms.bastian walks 11219 steps in 12 hours. ms.brown walks
    5·1 answer
  • PLEASE ANSWER FAST! 20 POINTS+BRAINLIEST!!!
    12·2 answers
  • Four grey polygons join together as shown in the diagram. I’ve calculated angle a but I don’t know angle b. Angle a is 108
    8·1 answer
  • Y varies jointly as x and z, and inversely as w: y=3 when x=-2, z=6, and w=12.
    15·1 answer
  • If 60 is 75% of a value, what is that value?<br> If 60 is 75% of a value, what is that value?
    10·2 answers
  • PLZ HELPP AND ANSWER FASTTTT. ANSWER BOTH PARTS PLZZ
    15·2 answers
  • Your cookie recipe calls for 34 cup of flour. You want to make 3 batches of cookies. Which diagram shows how much flour you need
    13·2 answers
  • Help please!! Solve for x, show all work. Thanks!
    8·1 answer
  • Steve stopped for a drink of water when he had completed 60% of his jog. He had traveled 3 miles. What is the total distance Ste
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!