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
nirvana33 [79]
3 years ago
14

Triangle ABC has vertices A(0, 6), B(-8, – 2), and

Mathematics
1 answer:
N76 [4]3 years ago
5 0

Answer:

B' has a coordinate pair of (-4, -1)

Step-by-step explanation:

We are given with the vertices of the triangle with B(-8,-2)

Please remember the rule of dilation

If a point (x,y) dilated for the scale factor of 'k', we do get image as (kx,ky)

Using this concept, we know scale factor is \frac{1}{2} , we could get image as (\frac{1}{2} (-8), \frac{1}{2} (-2))

Let's simplify it

We do get (-4,-1)

You might be interested in
I will give brainlist A pentagonal prism has dimensions that are four times the dimensions of a similar pentagonal prism. So its
Vlada [557]

Answer:

The correct answer is 64

Step-by-step explanation:

we know that,

volume =4x

=4×4×4

=64

7 0
3 years ago
Read 2 more answers
Write an equation of a line that has a slope of –5 and a y-intercept of 2.
Bingel [31]

Answer:

y-2 = -5x

5x+y = 2 is the required equation of a line.

4 0
3 years ago
I need help with premetier and area for 7 8 9
SCORPION-xisa [38]

The answers to the three shapes are:

Figure 7; perimeter = 16.2mm, area = 12.64 square mm

Figure 8; perimeter = 15.2inches, area = 9.61 square inches

Figure 9; perimeter = 21.47yards,  area = 16.81 square yards

<h3>What is the perimeter of a shape?</h3>

Perimeter is the outside boundary of a plane shape.

Analysis:

for figure 7, perimeter = s + s + s = 3s = 3(5.4) = 16.2mm

                   Height of triangle = \sqrt{((5.4)^{2} - (2.7)^{2}  } = 4.68

            Area of triangle = 1/2 base x height = 1/2 x 5.4 x 4.68 = 12.64mm^{2}

For figure 8, perimeter = b + b + a = 5.9 + 5.9 + 3.4 = 15.2 inches

                     Height of triangle = \sqrt{(5.9)^{2}  - (1.7)^{2} } = 5.65inches

           Area of triangle = 1/2 base x height = 1/2 x 3.4 x 5.65 = 9.61inches^{2}

For figure 9, perimeter = b + a + c = 8.2 + 4.1 + 9.17 = 21.47yards

           Area of triangle = 1/2 x base x height = 1/2 x 8.2 x 4.1 = 16.81yards^{2}

In conclusion, the perimeter and area of the given shapes are:

Figure 7; perimeter = 16.2mm, area = 12.64 square mm

Figure 8; perimeter = 15.2inches, area = 9.61 square inches

Figure 9; perimeter = 21.47yards,  area = 16.81 square yards

Learn more about perimeter of plane shapes: brainly.com/question/2569205

#SPJ1

5 0
2 years ago
Aubrey and Mariah are making friendship bracelets. Aubrey has three times more beads than Mariah. The equation below show this r
Ksenya-84 [330]
So if the main question is 9q x 3 it would equal 27q
7 0
3 years ago
Need help! Find the area
sammy [17]
7. the formula for octagon is a=2(1+radical2)s^2
s=4
a=about 77.25
8.
7 0
3 years ago
Other questions:
  • Simplifying expressions​
    6·1 answer
  • What is the square root of 88 plus(+) the square root of 95?
    8·1 answer
  • Dane są długości przyprostokątnych trójkąta prostokątnego .Oblicz długość jego przeciwprostokątnej .Do obliczeń możesz użyć kalk
    10·1 answer
  • Mara carried water bottles to the field to share with her team at halftime. The water bottles weighed a total of 60x2 + 48x + 24
    5·2 answers
  • BRAINLEIST ANSWER TO WHOEVER GIVES ME CORRECT ANSWER FIRST
    6·1 answer
  • Please help!!! Been stuck here for quite awhile.
    9·1 answer
  • Find the new amount given the original amount and the percent of change. $35,000; 7% decrease​
    8·1 answer
  • How many gallons of pure water should be evaporated from 160 gallons of a solution containing 12% salt
    10·2 answers
  • A self-serve car wash charges $5.22 to use its facilities, plus an additional $0.84 for each minute the customer is at the self-
    5·1 answer
  • Use the distributive property of multiplication to find 5×45.<br> Hint: 45=5+40.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!