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bearhunter [10]
3 years ago
9

What is the scale factor used to create this dilation?

Mathematics
2 answers:
Lelechka [254]3 years ago
8 0
The dashed triangle is double the size of the smaller triangle.....so from the smaller triangle to the larger triangle, u have a scale factor of 2
jenyasd209 [6]3 years ago
7 0
If it is going from the big to the small then the dialation is 1/2. If it is going from small to big then the dialation is 2. I don't know which direction they are going
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Find x, round to the nearest tenth.
Paladinen [302]

Answer:

Step-by-step explanation:

Law of Cosines

x = √(40²+12² - 2·40·12·cos(37°)) ≅ 31.3 units

7 0
3 years ago
A motorboat can maintain a constant speed of 44 miles per hour relative to the water. The boat makes a trip upstream to a certai
serg [7]

Answer:

Step-by-step explanation:

Distance upstream = (34-c)(39/60) miles

--------------------------

Distance downstream = (34+c)(29/60) miles

-----------------------------------------------

Equation:

distance = rate*time

distance up = distance down

(34-c)(39/60) = (34+c)(29/60)

Multiply both sides by 60 to get:

39(34-c) = 29(34+c)

39*34 - 39c = 29*34 + 29c

68c = 340

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4 0
3 years ago
If a line contains the point (0, -1) and has a slope if 2, then which if the following points also lies on the line? (2, 1), (1,
Neko [114]
(1, 1) the slope is 2 and slopes can be read the easiest when expressed as a fraction (2/1) when the numerator (2) expresses how many digits you move the point up and the denominator (1) expresses how many points you move right
5 0
2 years ago
X - 2y = -10 find the x and y intercepts
jok3333 [9.3K]
The Y intercept is (0,5)
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8 0
3 years ago
HELPPO ME PLEASEE!!!!!!
ElenaW [278]

Answer:

Here,

x + 25° + 3x + 95° + 80°=360° (Sum of angles of a quadrilateral is 360°)

or,x+3x + 25° + 95° + 80° =360°

or,4x + 200 = 360°

or,4x = 360 - 200

or,4x = 160

or,x = 160÷4

or,x = 40

Now,

Angle K = (x + 25)° = 40 + 25° = 65°

Angle L = 3x° = 3 × 40° = 120°

4 0
2 years ago
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