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adell [148]
3 years ago
13

?

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
3 0
Scale factor = 3.5
you can also write that in fraction as 7/2 , if decimal is not putable
masha68 [24]3 years ago
3 0

Answer:

3.5

Step-by-step explanation:

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Triangle ABC has vertices at A(3, 8) , B(11, 8) , and C(7, 12) . Triangle FGH has vertices at F(8, 4) , G(16, 4) , and H(12, 8)
KiRa [710]
Vertices of ΔABC 
A - <span>(3, 8)
</span><span>B - (11, 8)
C - (7, 12)
vertices  of </span>Δ<span>FGH
F - (8, 4)
G - (16, 4)
H - (12, 8) 
after a translation the size nor shape of the triangle changes, every point of the triangle moves the same distance in the same direction. 
if we take point A and F
x coordinates of A = 3 and F = 8
the change that has happened can be noted as 'm'
3 + m = 8
m = 5
this means that the point has moved 5 units to the right
y coordinates of A = 8 and F = 4
change that happened is 'n'
8 + n = 4
n = -4
this means that point has moved 4 units downwards

Therefore the correct answer is </span><span>Translate ​ triangle ABC ​ down 4 units, and then translate ​ triangle ABC right 5 units</span>
3 0
4 years ago
Read 2 more answers
Jamie has a ladder that is 15 ft long. She wants to lean the ladder against a vertical wall so that the top of the ladder is 14
makkiz [27]

Answer:  

1A. = 68.96 degrees.

2A.  = YES

Step-by-step explanation:

Hi, to answer this question we have to apply:

sin (angle ) = opposite side / hypotenuse

Since the triangle formed is a right triangle ( see attachment), the hypotenuse is the length of the ladder (the longest side), and the opposite side to the angle is the distance between the top of ladder and the ground.

Replacing with the value given

sin x = 14/15

Solving for x

x = arcsin 14/15

x = 68.96 degrees. (1A)

Since the angle is lower than 75 degrees, the ladder is safe the way is positioned.

6 0
3 years ago
Please help me out i am really stuck on this
crimeas [40]

Answer:

she did 60 x 60 x 60 x 60 when she only needed to do 60 x 60

* maybe brainliest??

5 0
3 years ago
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How to do slope and graph -x+3y=15
Sedbober [7]

-x+3y=15

-x+x+3y=x+15

3y=x+15

3/3y==1/3x+15/3

y=1/3x+5

The slope is 1/3x.

5 0
4 years ago
Read 2 more answers
Lou eat 6/8 of a pizza. what fraction of the in simplest form, Is left over?
vagabundo [1.1K]
If he ate 6/8 of the pizza, that means 2/8 is left.
2/8 simplify it, by dividing it by 2 and your answer is...
IT'S 1/4
3 0
3 years ago
Read 2 more answers
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