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
nignag [31]
1 year ago
13

Can someone help me with this question in so confused

Mathematics
1 answer:
Svetlanka [38]1 year ago
3 0

Answer:

D(1, 2) → D'(2, 7)

E(-3, -5) → E'(-10, 0)

F(4, -1) → F'(11, 4)

Step-by-step explanation:

D(1, 2) → D'   ________

Translate image (3x - 1, y + 5)

(1, 2), x = 1 and y = 2

3x - 1 = 3(1) - 1 = 3 - 1 = 2

y + 5 = (2) + 5 = 7

E(-3, -5) → E' ________

(-3, -5), x = -3 and y = -5

3x - 1 = 3(-3) - 1 = -9 - 1 = -10

y + 5 = (-5) + 5 = 0

F(4, -1) → F'   ________

(4, -1), x = 4 and y = -1

3x - 1 = 3(4) - 1 = 12 - 1 = 11

y + 5 = (-1) + 5 = 4

You might be interested in
A sociologist records the annual household income (in thousands of dollars) among a sample of families living in a high-crime ne
Gnoma [55]

Answer:

The lower quartile is Q_1=33 thousand dollars.

The median quartile is Q_2=39 thousand dollars.

The upper quartile is Q_3=45 thousand dollars.

Step-by-step explanation:

The lower quartile is the median value of the lower half of a data set at the 25th percentile of a distribution.

The median quartile is the median value of a data set at the 50th percentile of a distribution.

The upper quartile is the median value of the upper half of a data set at the 75th percentile of a distribution.

To locate each quartile in a data set, we follow four steps:

Step 1: Put the numbers in order: 23, 25, 33, 34, 39, 39, 44, 45, 48, 55

Step 2: The median is given by \frac{n+1}{2} where n is all scores in the data set.  

Because n = 10, the median position is \frac{10+1}{2}=5.5

The median is the average of the fifth and sixth positioned scores

Q_2=\frac{39+39}{2} =39

Step 3:  Compute \frac{n+1}{2} where n is all scores below Q_2.

For scores below Q_2, use only 23, 25, 33, 34, 39.

Because n = 5, the median position is \frac{5+1}{2}=3

The median is the third positioned score: Q_1=33

Step 4: Compute \frac{n+1}{2} where n is all scores above Q_2.

For scores above Q_2, use only  39, 44, 45, 48, 55

Because n = 5, the median position is \frac{5+1}{2}=3

The median is the third positioned score: Q_3=45

7 0
3 years ago
42 square feet to square inches
dolphi86 [110]

Answer:

6048 square inches

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Juarez Distribution Company conducted a time study of Martha Smith’s job as an installer. Using the observation chart, find her
Alex777 [14]
Average time on task 1 = \frac{3.4+4.1+6.5+8.1}{4}=5.5 seconds
Average time on task 2 = \frac{3.5+4.3+6.8+8.3}{4}=5.7 seconds
Average time on task 3 = \frac{4.3+4.1+6.5+7.9}{4}=5.7 seconds
Average time on task 4 = \frac{2.9+4.6+6.6+7.1}{4} =5.3 seconds
Average time on task 5 = \frac{3.6+4.2+6.7+8.1}{4}=5.65 seconds
4 0
3 years ago
A bakery can make 60 donuts in 15 donutes. What is the unit rate at which the bakery makes donuts.
maria [59]

Answer:

4 donuts per minute/(donutes is that a typo?)

Step-by-step explanation:

if a bakery can make 60 donuts in 15 minutes, that is 60 donuts/15 minutes.

to reduce this fraction, the top and bottom can be divided by 15 to get 4 donuts/1 minute.

7 0
3 years ago
Need help on all these questions!!
Yuki888 [10]

Okay, so YZ = 3 cm.  You have XM correct. And YM = 0.5.

Now, you have the midpoint M at the correct spot.

Use Pythagorean's theorem o find the length of AB.  a² + b² = c²   a=6,  b=8.

6² = 36   8² = 64    36 + 64 = 100      AB = 10!

If AB = 10   then AM = 5    MB also = 5

If B is the midpoint of AC,  C would be 12 rows down from A, and 16 columns to the right. The last spot where the line intersects.

There are your answers!

5 0
2 years ago
Other questions:
  • The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –2/3x + 6. What is the point-slope f
    11·1 answer
  • If John invest $100 each month into an account earning 3% compounded monthly for 15 years, what is the total amount John will ha
    6·1 answer
  • 8^1/6 x2^x=32^1/2 work out the exact value of x
    7·1 answer
  • HEY PEOPLE<br><br>what is 2+2?<br><br>4 <br><br>fish<br><br>tuna<br><br>22
    13·1 answer
  • Partial products 87 ×64
    5·2 answers
  • PLEASE HELP ASAP!!
    13·1 answer
  • The count in a bacteria culture was 400 after 15 minutes and 1400 after 30 minutes. Assuming the count grows exponentially,
    7·1 answer
  • A car travels 420 miles in 7 hours. If the rate remains the same, how far does it travel in 11 hours?
    6·1 answer
  • I don’t get this at all help.?
    11·1 answer
  • I need helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!