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GaryK [48]
3 years ago
15

NEED HELP///WILLREWARD///WILL MARK BRAINLEST

Mathematics
1 answer:
viktelen [127]3 years ago
7 0
Z(-1,5) to Z'(1.1) ....from here you can see x moves up 2 units and y moves down 4 units

so
A(1,3) ... A' (3, -1)
P(-2,4) ...P' (0,0)

answer is B. second choice

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An artist can paint 4paintings 2 hours what is the artists unit rate
kipiarov [429]

Answer:

2 paintings per hour

Step-by-step explanation:

4paintings/ 2 hours= 2 paintings per hour

4 0
3 years ago
Read 2 more answers
The line with equation y=my+b is perpendicular to the line with equation y=16 - x/3. The value of m is ____?
sweet-ann [11.9K]

Answer:

m=3

Step-by-step explanation:

Perpendicular lines intersect at 90 degrees or perpendicular angles. As such, their slopes are related. The slope of each line is the negative reciprocal of the other. For the equation, y=16-\frac{x}{3}. The slope or m=-\frac{1}{3}. This means the slope of the other line will be the negative reciprocal which is -(-3)=3

8 0
4 years ago
What is the value of st divided by (6r) if r =5 and t =45
SVEN [57.7K]
Write "st div. by 6r" as

  st
-------
   6r
                                                                                   45s        15s        3s
If r =5 and t = 45, but s is unknown, then we get    --------- = --------- = -------
                                                                                    6(r)        2(5)        2
8 0
3 years ago
sally picked 6 and 2-thirds pounds of apples. She used 1-half of the apples she picked to make pies. Question How many pounds of
lisabon 2012 [21]

Answer:

3 \frac{1}{3}

Step-by-step explanation:

We know that Sally picked 6 2/3 pounds of apples, which can be converted into an improper fraction: 20/3. Multiply 20/3 and 1/2. You will get 20/6, which is 3 1/3. Hope this helped :D

8 0
3 years ago
Convert the polar coordinates (120.2, 119°) into rectangular coordinates. Round the rectangular coordinates to the nearest hundr
Alchen [17]
The conversion is
  x = magnitude × cos(angle)
  y = magnitude × sin(angle)
or
  (x, y) = 120.2(cos(119°), sin(119°)) ≈ (-58.27, 105.13)

_____
A suitable graphing calculator handles this easily.
7 0
3 years ago
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