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posledela
3 years ago
13

Mario reduced a picture that is 10 inches long by 8 inches wide using a photocopier. The reduced picture is now 6 inches long. B

y what scale factor did the photocopier reduce the picture?
a) 3/5
b) 3/4
c) 4/3
d) 5/3
Mathematics
1 answer:
sergeinik [125]3 years ago
5 0

Answer: a

Step-by-step explanation:

10:1=6:x

10x=6

x=6/10

X=3/5

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Solve for x in the triangle round your answer to the nearest tenth
enot [183]

Answer:

8,55

Step-by-step explanation:

use trigonometric functions

8 0
2 years ago
Find x, y, and z. ⠀⠀⠀⠀⠀⠀⠀⠀
fomenos

Answer:

Not sure but :

Y=15/7

X=13/5

Z=26/7

I will check them later and tell you if they are right or not .

Step-by-step explanation:

y power 2 : 31 × 8 = 248

Rad 248 = 15/7

x power 2 : 23 × 8 = 184

Rad 184 = 13/5

31 power 2 : (15/7) power 2 + z power 2

961 = 246/49 + z powe 2

z power 2 = 714/51

rad 714/51 = 26/7

z = 26/7

6 0
2 years ago
A kite was broken into two triangles of the same size and shape. The area of each triangle is square centimeters. The total area
Lera25 [3.4K]

Answer: Each triangle:40 cm²

Kite : 80cm²

Step-by-step explanation:

The area of a triangle is

1/2bh

The height of the triangle is

h=1/2(10)=5cm

and the base is 16 cm.

The area of each triangle is

= 1/2(16)(5)=40cm^2

2. The total area of the kite is 2 times the area of one triangle.

= 2*40=80cm^2

3 0
3 years ago
Which of the figures shown on the circle is a chord? answers: 1) ef 2) cd 3) fc 4) ac
Naya [18.7K]

Answer:

EF

Step-by-step explanation:

A chord is a line segment whose endpoints both lie on the circle.

EF is the chord.

AC is the radius.

DC is a tangent.

FC is a secant.

The correct answer is the first choice.

3 0
3 years ago
Read 2 more answers
In a trapezoid ABCD with legs AB and CD , the diagonals intersect each other at point O.
blondinia [14]
Where are the choices??
3 0
2 years ago
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