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
iren2701 [21]
3 years ago
9

OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME WHA

T TO DRAW

Mathematics
1 answer:
Savatey [412]3 years ago
3 0

Answer:

Ok, here we can see that Mr. Jones has $3,553 in his account, and he actually needs $18,469 to buy the car.

One way of representing this is:

Get a ruler, and draw a line that measures 3.553 cm (or close to it, it shouldn't be exact)

Now draw a line that measures 18.469 cm (again, this shouldn't be exact)

The difference between these lines represents the amount of money that Mr. Jones needs to save.

Now, how we find exactly the quantity?

Let's take the total cost of the car:

$18,469

Now let's subtract the amount of money that Mr. Jones already has:

$18,469 - $3,553 = $14,916

This is the amount of money that Mr. Jones needs to save if he wants to buy the car.

You might be interested in
A person must score in the upper 2% of the population on an iq test to qualify for membership in mensa, the international high-i
Agata [3.3K]
<span>135 Using a standard normal table, you can look up the number of standard deviations for the 98% value which will be 2.054. Then multiply this number by the standard deviations and add that to the mean to get the desired value. So 2.054 * 15 + 100 = 130.81 Rounding to the nearest whole number gives you 131.</span>
4 0
3 years ago
An experiment was conducted to examine two different memorization methods to see which method allows people to remember better.
wlad13 [49]

Question Completion:

SubID  Memory1     Memory2

1                 71                78

2               75                75

3               77                82

4               90                91

5               72                90

6               79                 81

7               84                 75

8               75                 86

9               85                 92

10              75                 77

11               72                 92

12               76                87

13               77                93

14               90                94

15               84                78

16               73                92

17               75                85

18               87                86

19               75               95

20              70               94

21               72               75

22              90               84

23               81               94

24               87               82

25              90               82

26              87               79

27              78               94

28              78               79

29              70               82

30               81               80

31               80               78

32              90               87

33              83               90

34               81               85

35              73               88

36              82               82

37              84               94

38              85               86

39              77               94

40               82              83

Answer:

Since the mean of Memory1 (reciting method) (79.8) is smaller than the mean of Memory2 (imagery method) (85.5), we can conclude that there is a significant difference in memory performance between the reciting method and the imagery method.

Step-by-step explanation:

a) Data and Calculations:

SubID  Memory1     Memory2

1                 71                78

2               75                75

3               77                82

4               90                91

5               72               90

6               79                81

7               84                75

8               75                86

9               85                92

10              75                77

11               72                92

12              76               87

13              77               93

14              90               94

15              84               78

16              73               92

17              75               85

18              87               86

19              75               95

20             70               94

21              72               75

22             90               84

23              81               94

24             87               82

25            90               82

26             87               79

27             78               94

28             78               79

29             70               82

30              81               80

31              80               78

32             90               87

33             83               90

34              81               85

35             73               88

36             82               82

37             84               94

38             85               86

39             77               94

40             82               83

Total     3,193          3,421

Mean     79.8            85.5

Difference in means = 5.7 (85.5 - 79.8)

7 0
3 years ago
Which equation represents a line which is parallel to the line x-3y=15?
LekaFEV [45]

Step-by-step explanation:

Two lines that are parallel have the same slope. If we make x - 3y = 15 in to slope-intercept form it'll be like this:

x - 3y = 15 \\ -3y = 15 - x \\ y = \frac{15 - x}{-3} \\ y = \frac{1}{3}x - 5

Now we know y = \frac{1}{3}x - 5\\ as its slope-intercept form we can see the slope is \frac{1} {3}\\.

y = \frac{1}{3}x + 4\\ has the same slope as y = \frac{1}{3}x - 5\\ so they are both parallel.

<h3>Answer:</h3>

y = \frac{1}{3}x + 4\\

6 0
3 years ago
One positive number exceeds another by 2, and their product is 80. Find the numbers​
katen-ka-za [31]

Answer:

The Answer is: The first number is 10 and the second number is 8.

Step-by-step explanation:

Let f = first number and s = second number.

The first number is 2 larger than the second:

f = n + 2

The numbers times each other is 80:

f * n = 80

Substitute the value of f, which is (n + 2):

n(n + 2) = 80

n^2 + 2n = 80

n^2 + 2n - 80 = 0

(n + 10)(n - 8) = 0

n^2 + 10n - 8n - 80 = 0, so the first number is 10 and the second one is 8.

Another method, just from thinking about it:

factor 80:

8 * 10, is the first factoring I thought of. I then noted that the difference between the two is 2 and if you multiply them they equal 80.

Hope this helps! Have an Awesome Day!! :-)

6 0
3 years ago
Just answer, no explanation
Crazy boy [7]

Answer:

(2 , 4) : I

(0 , - 3) : Y axis

(- 1 , 1/2) : II

Step-by-step explanation:

(2 , 4) : I

(0 , - 3) : Y axis

(- 1 , 1/2) : II

5 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help Me....<br> I need Help Help Badly If i dont Get my Grade Up ima Be Sent to Boot Camp
    9·1 answer
  • What is -2x-8? I need some work to go with it if you don’t mind
    15·1 answer
  • What is the cost of operating a 3.00-w electric clock for a year if the cost of electricity is $0.0900 per kw · h ?
    12·1 answer
  • What are the values of x in the equation x(x-6)=4(x+6)
    8·2 answers
  • When the movie the hunger games was released it made $493,000 the first day. box sales continued to double every three days how
    12·1 answer
  • Biden 2020 the vote is 238 {blue} and the orange is 218 cmon
    12·2 answers
  • in an examination ,80%examines passed in English ,70%in mathematics and 60% in both subject if 45 examines failed in both find t
    14·1 answer
  • Please answer this before 5 hours have passed ^.^
    5·1 answer
  • (08.01)Consider the following pair of equations:
    12·2 answers
  • Please help me on this!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!