Mathematics : asked on jimjimbaroo2253

19.11.2020

Similar Triangles 2. Find the image coordinates of a triangle
with coordinates A(-4,-6), B(-1,5), and C(-2,
7), dilated by a scale factor of 2.
2
A')

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09.07.2023, solved by verified expert

Rajat Thapa

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Mathematics, DAV Post Graduate College

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Similar Triangles 2. Find the image coordinates, №18010374, 19.11.2020 10:53

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Similar Triangles

2. Find the image coordinates of a triangle
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The answer is in the image

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A new school randomly assigns a six-character student code to every prospective student. The school uses the characters 1, 2, 3, 4, 5, X, Y, and Z. If none of the student codes contain a repeated character, what is the total number of codes that can be randomly assigned?

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The total nom of code that can be used is equal to 5+3 = 8

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The solution is in the following image

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The answer is in the image

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A 4300-N force from a car s engines produces an acceleration of 3.3 m/s2. What is the mass of the car? A. 4300 kg B. 1300 kg C. 14,000 kg D. 390 kg

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F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

=4300/3.3

=1303.03kg

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Stefania pure 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl how many kiloliters are in the punch bowl

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P Answered by PhD

The answer is in the image

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Thomas got a haircut from the barber. If the haircut costs $32 and he wants to leave a 18% tip, how much will he pay in total?

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P Answered by PhD

Here,

tip=18%of $32

tip=(18/100)*32

=0.18*32

=$5.76

Total payment=32+5.76=$37.76

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David is building wooden picture frames. Each frame requires 3/4 feet of wood. If David started with 12 feet of wood and now has 6 feet of wood remaining, how many pictures frames has he built?

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P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

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Area of rectangle= L*b

here,

L=12.4 cm

b= 8.8 cm

A= L*b

= 12.4 * 8.8 = 109.12 cm^2

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Similar Triangles 2. Find the image coordinates of a triangle with coordinates A(-4,-6), B(-1,5), and C(-2, 7), dilated by a scale factor of 2. 2 A')

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Similar Triangles 2. Find the image coordinates of a triangle
with coordinates A(-4,-6), B(-1,5), and C(-2,
7), dilated by a scale factor of 2.
2
A')