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2 years ago

Solve for y and find the measures of ∠7 and ∠8

Mathematics

1 answer:

slavikrds [6]2 years ago

6 0

To find y add both numbers then subtract

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Help mee !! I’ll give points !!

exis [7]

Answer: It is (x - 3)(x + 5)

6 0

3 years ago

Anthony has 400 marbles. He sells 1/4 of the marbles to Jayveon, he gives 10% to Abdul and donates 10 marbles to his little brot

Georgia [21]

Answer: See explanation

Step-by-step explanation:

Number of marbles = 400

Anthony sells 1/4 of the marbles to Jayveon. This will be:

= 1/4 × 400

= 100 marbles

Anthony gives 10% to Abdul. Abdul will have:

= 10% × 400

= 0.1 × 400

= 40 marbles

He gave 10 marbles to his little brother.

The number of marbles that Anthony has left will be:

= 400 - (100 + 40 + 10)

= 400 - 150

= 250 marbles

8 0

3 years ago

Find the area of the quadrilateral in the figure

skelet666 [1.2K]

Answer is option C 19.64 sq units

6 0

2 years ago

On a coordinate plane, polygons A B C D and A prime B prime C prime D prime are shown. The points of A B C D are (2, negative 2)

grigory [225]

Polygon ABCD was dilated by a scale factor of 3/2 to form polygon A'B'C'D'. The scale factor used was 3/2. The length AB is 2 and the length A'B' is 3.

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformation are translation, rotation, reflection and dilation.

Dilation is the increase or decrease in the size of a figure.

$AB=\sqrt{(4-2)^2+(-2-(-2))^2}=2\ units$

Polygon ABCD was dilated by a scale factor of 3/2 to form polygon A'B'C'D'. The scale factor used was 3/2. The length AB is 2 and the length A'B' is 3.

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

6 0

1 year ago

Read 2 more answers

Find all complex solutions of x^2+5x+13=0

Crank

Answer:

x^2+5x+13=0

Step-by-step explanation:

x upper 2 and 5x

6 0

3 years ago