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algol [13]
2 years ago
14

PLEASE HELP IMAGE ATTACHED⚠️⚠️⚠️⚠️⚠️

Mathematics
1 answer:
sdas [7]2 years ago
3 0

Answer:

A'(4, -3) ; T'(-1, 4)

Step-by-step explanation:

Multiply the coordinates by 1/2, or divide them by 2 to get the new points.

A(8, -6) ⇒ A'(4, -3)

T(-2, 8) ⇒ T'(-1, 4)

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Put these numbers from least to greatest value.<br> 22/7 , square root of 3, 16/4, square root of 5
Crank
From least to greatest is  square root of 3, square root of 5, 22/7 , 16/4 
  hope it help

8 0
2 years ago
The area of a rectangle is 70 m², and the length of the rectangle is 11 m less than three times the width. Find the dimensions o
11111nata11111 [884]

Step-by-step explanation:

the area of a rectangle is

length × width

in our case

length × width = 70 m²

length = 3×width - 11

we can use this second equation in the first and get

(3×width - 11) × width = 70

3×width² - 11×width - 70 = 0

the general solution to a quadratic equation is

x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 3

b = -11

c = -70

x = (11 ± sqrt((-11)² - 4×3×-70))/(2×3) =

= (11 ± sqrt(121 + 840))/6 =

= (11 ± sqrt(961))/6

x1 = (11 + 31)/6 = 42/6 = 7

x2 = (11 - 31)/6 = -20/6 = -10/3

the negative solution is not applicable for a length in an object.

so, only x1 = 7 m is our solution.

the width of the rectangle is 7 m.

the length = 3×width - 11 = 3×7 - 11 = 21-11 = 10 m

7 0
2 years ago
HELP ME PLZ I NEED HELP BAD
ElenaW [278]

Answer:

mode: 2

median: 3

range is 9

6 0
3 years ago
Read 2 more answers
luna had 50 when she got to the carnival. after riding 12 rides, she had 26 left. what was the price of each ride
KonstantinChe [14]

Answer:

2 for each ride

Step-by-step explanation:

50-26=24 she used 24 so far

24/12=2 each ride was 2

8 0
2 years ago
Read 2 more answers
Erica has a rectangular living room that is 9.78 meters long from front to back and 11.85 meters long from side to side. Draw a
valentinak56 [21]

Answer:

-> See attached

115.893 meters²

Step-by-step explanation:

   See attached for my sketch.

    Area for a rectangle is A = L * W:

9.78 meters * 11.85 meters = 115.893 meters²

6 0
1 year ago
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