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Sati [7]
3 years ago
10

DILATION GEOMETRY QUESTION

Mathematics
1 answer:
Cloud [144]3 years ago
4 0

Answer:

A'B'C'D' was dilated by 4

Step-by-step explanation:

The distance from B' to C' is 1.

The distance from B to C is 4.

4/1=4

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Help I’ll give brainliest!
natima [27]

Answer:

(D) -0.2

Step-by-step explanation:

slope = 7-5 / 15 - 25

8 0
2 years ago
One angle is 25 less than four times it's supplement. What is the measure of both angles?
Elenna [48]
Let the first angle be x and the second be y.

Supplementary angles add up to 180, so:
x + y = 180

Also, as given in the statement:
x = 4y - 25

Substituting into the first equation:
4y - 25 + y = 180
5y = 205
y = 41

x = 4(41) - 25
x = 139

One angle is 139° and the other is 41°.
6 0
3 years ago
Find the value of x in each case:<br><br> Pls answer as fast as possible<br><br> Thank You!!!!!!!
ycow [4]

m\angle AEB+4x=180^o\to m\angle AEB=180^o-4x\\\\\angle DEB=2x+\angle AEB\ \text{and}\ \angle EBC=6x\ \text{are Alternate Interior Angles}\\\\\text{Alternate Interior Angles are congruent (have the same measure)}\\\\\text{Therefore we have the equation:}\\\\m\angle DEB=m\angle EBC\\\\2x+(180^o-4x)=6x\\\\2x+180^o-4x=6x\\\\(2x-4x)+180^o=6x\\\\-2x+180^o=6x\qquad|\text{add 2x to both sides}\\\\180^o=8x\qquad|\text{divide both sides by 8}\\\\22.5^o=x\to x=22.5^o

6 0
2 years ago
If (x+30) and (3x+10)are co interior angle.Find the value of x<br><br><br>​
Amiraneli [1.4K]

Answer:19

Step-by-step explanation:

3x3=9 then add by 10 giving u the sum of 19

<3

3 0
3 years ago
Read 2 more answers
45 Points, Question 2 In Attachment. Asap if possible.
Masja [62]

Answer: x = \frac{-5}{2}

Step-by-step explanation:

3^{4x-5} = (\frac{1}{27}) ^{2x+10}

1/27 can be written in index form as 3^{-3}

The equation then becomes:

3^{4x-5} = (3^{-3})^{2x+10}

Equating the coefficient

4x - 5 = -3 ( 2x + 10)

4x - 5 = -6x - 30

10x = -30 + 5

10x = -25

x = -25/10

x = -5/2

x = - 2.5

4 0
2 years ago
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