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sergiy2304 [10]
2 years ago
5

Pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
5 0

Answer: A, scale factor is 3

Step-by-step explanation:

TiliK225 [7]2 years ago
4 0
The correct answer is a
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Pls help! will give thx and 5star and whatever just plss help
Novosadov [1.4K]

Answer:

18. Scalene

19. Quadrilateral

20. option i)

Step-by-step explanation:

18. A triangle whose all the three sides are different is called a scalene Triangle . Where are whose two sides are equal is called an isosceles triangle and whose all the sides are equal is called an equilateral triangle. Here all the sides are of different measurement hence it is a scalene triangle.

19. A polygon containing

3 sides is a triangle

4 sides is Quadrilateral

5 Sides is a Pentagon

6 sides is a Hexagon

8 Sides is Octagon  

Our polygon contains four sides, it is hence a quadrilateral

20.

Option i)

In two congruent figures , the corresponding sides and angles are equal.

corresponding side of  s is side measuring 14 ft and that of t is the side measuring 12 ft

Hence s = 14 and t = 12

corresponding angles of  u is angle measuring 90° and that of r is the angle measuring 90°

Hence ∠u = 90° and ∠r=90°

3 0
3 years ago
Which expresion is equivalent to -5 -(-7)?<br> HURRY 20 POINTS
grigory [225]

Answer:

<h2>2 (the answer should have a positive sign.)</h2><h2>The equivalent to -5-(-7) is -5+7.</h2>

Step-by-step explanation:

To solve this problem, use the order of operations.

PEMDAS

Parentheses

Exponents

Multiply

Divide

Add

Subtract

\sf{-5-(-7)=-5+7}

\sf{-5+7}

Add or subtract.

Solve.

-5+7=2

\large\boxed{2}

So, the correct answer is 2.

3 0
2 years ago
An action movie production team needs glass spheres to hold a green liquid that looks like an explosive. If all of the available
LuckyWell [14K]
Since all the volume of the liquid will be contained by all 30 spheres then,
30 V = 3392.92

where V is the volume of each sphere
Solving for V
V = 113.0973

The formula for the volume of the sphere is:
V = (4/3) π r³

Since diameter, D = 2r
V = (4/3) π (D/2)³
V = (4/3) π (1/8) D³
V = (1/6) π D³

Since V = 113.0937
113.0937 = (1/6) π D³
D = 6

Therefore, the diameter is 6 inches (THE THIRD OPTION)
6 0
2 years ago
Read 2 more answers
Simplify please need it urgently ​
inysia [295]

Answer:

it's just shaked photo I can't even understand sorry for not helping you

Step-by-step explanation:

here is your answer hope you will enjoy and mark me as brain list

thank you

6 0
2 years ago
Can someone please help me :) !!!!
Gwar [14]

Answer:

A

Step-by-step explanation:

supplementary angles add up to 180

angle cgr and kga are vertical angles so they are equal

that makes the two angles in question add up to 180

6 0
3 years ago
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