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Marta_Voda [28]
2 years ago
5

Solve for x can someone please answer please help

Mathematics
2 answers:
True [87]2 years ago
6 0

Answer:

4

Please see the photo I added, if you do not understand, specify in the comments...

Anna [14]2 years ago
5 0

In triangle ABC and triangle ADE

angle A = angle A (common)

angle ABC = angle ADE

By AA similarity criterion , they are similar

Thus

AB/AD = BC/DE

4/12 = x/12

Thus x = 4

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Find the missing angle measurements of LJK ? , fill in the boxes
Advocard [28]

Answer:

Angle LJK = 75 degrees

Step-by-step explanation:

Here, we want to fill the boxes

From the diagram;

angle HJL and LJK are supplementary (they add up to 180 degrees)

Angle HJL + Angle LJK = 180

angle LJK = 180-105

Angle LJK = 75 degrees

5 0
2 years ago
136+12x=-4(1-2x) simplify
lawyer [7]

Answer:

x=-35

Step-by-step explanation:

136+12x=-4(1-2x)

136+12x=-4+8x

+4          +4

140+12x-12x=8x-12x

140/-4=-4x/-4

x= -35

8 0
3 years ago
Y=4x<br> 3x-y=1 <br><br> I have to put this in (x,y)
kozerog [31]

Answer:

(x,y)= (-1,-4)

Step-by-step explanation:

y=4x

put this value of y in 3x-y=1

3x-4x=1

-x=1

x= -1

y=4(-1)

y= -4

So (x,y) ordered pair is (-1,-4)

4 0
3 years ago
How to combine two integers​
Genrish500 [490]

The simplest approach to do this is:

Convert both numbers to string

Concatenate both strings into one, as this is comparatively easy

Convert this concatenated string back to integer

Step-by-step explanation:

Given two integers n1 and n2, the task is to concatenate these two integers into one integer.

Example:

Input: n1 = 12, n2 = 34

Output: 1234

Input: n1 = 1, n2 = 93

Output: 193

5 0
3 years ago
A submarine dives 20 meters each minute for 15 minutes. What is the total change in depth after 15 minutes?
Marianna [84]
The correct answer is 300 meters
6 0
3 years ago
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