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Vsevolod [243]
2 years ago
11

Help me pleaseeeeeeeeeeee

Mathematics
1 answer:
rodikova [14]2 years ago
7 0

Answer:

z=4, y=11, x=1

Step-by-step explanation:

The sides don't change when a shape is reflected over,

so we can use the other sides to find the variables.

3z=12, so z=4. 2y-4=18, so y=11. 9x+6=15, so x=1

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Triangle XYZ has vertexes at X(-4, 5), Y(-3, 5), and Z(-3, 4). Find the measure of angle Y to the nearest degree.
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Mark these points on the graph to form a right angled triangle.
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8 0
3 years ago
Triangle ABC was dilated using the rule Do,4. Triangle
AysviL [449]

The value of OB based on the information given about the triangle is 3 units.

<h3>How to illustrate the information?</h3>

It should be noted that dilation is the process of enlarging or shrinking of an object.

In this case, the triangle is dilated. Therefore, the length of OB will be:

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8 0
2 years ago
Micheal has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet. If he randomly selects a shirt, what is the probabili
LenKa [72]

Answer:

D. 7/12

Step-by-step explanation:

First, find the total number of shirts in his closet:

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4 + 3

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Since 7 out of 12 shirts are green or red, the probability that Micheal chooses green or red is D. 7/12

8 0
3 years ago
Help solve #12 plz ​
nexus9112 [7]

Answer:

<h3>          The second:   f(-5) = 2</h3>

Step-by-step explanation:

x = -5

-5 < -4  and if x<-4 then  f(x) = - 2x - 8

so:

    f(-5) = - 2(-5) - 8 = 10 - 8 = 2

8 0
2 years ago
Marshall evaluates the expression 15.3 - 7.9 and gets an answer of 7.4.
d1i1m1o1n [39]

Answer:

C

Step-by-step explanation:

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15.3 rounds to 15

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So, his answer is reasonable.

8 0
2 years ago
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