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nasty-shy [4]
3 years ago
5

I need help I’m bad at this algebra

Mathematics
1 answer:
GenaCL600 [577]3 years ago
8 0
You should get the app Socratic
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Find the measure of each angle :Supplementary angles with measures (2x+4) and (3x+1)
denpristay [2]
First of all, we need to know what is supplementary angle is. It's means that two angles add together to get 180° angle. For examples, 135° and 45° angles add together called supplemtary angles.
Now, we know Supplementary angles with measures (2x+4) and (3x+1), so
(2x+4)+(3x+1)=180
2x+4+3x+1=180
Combining like terms
2x+3x+4+1=180
5x+5=180
Subtract 5 to each side
5x+5-5=180-5
5x=175
Divided 5 to each side
5x/5=175/5
x=35°
Next, find the measure of two angles by substitute x=35° with (2x+4) and (3x+1), so
2x+4
=2(35)+4
=70+4
=74°

(3x+1)
=3x+1
=3(35)+1
=105+1
=106°. As a result, the two supplementary angle are 106° and 74°. Hope it help!
4 0
3 years ago
Read 2 more answers
AABC is similar to ADEF.<br> Find x.<br> perimeter of triangle DEF= 60
vovangra [49]
Find AC using Pythagorean theorem
6^2 + 8^2 = AC^2
36 + 64 = AC^2
100 = AC^2
10 = AC

6+8+10 = 24

24/60 = 2/5

10/x = 2/5
50 = 2x
25 = x
5 0
3 years ago
Write the linear equation 4y-3=-5x in standard form.
aniked [119]
Standard form is like
ax + by = c

4y - 3 = -5x
5x + 4y - 3 = 0
5x + 4y = 3  <----- answer
7 0
3 years ago
Read 2 more answers
Which of the following statements is true about the relation represented in the table? The data in the table is linear. The data
mel-nik [20]

Answer:

Sacramento

Step-by-step explanation:

S 11+9+14+12+8=54

SF 11+8+8+9+12=48

8 0
3 years ago
The coordinates of the vertices if triangle ABC are A (1,-1) , B (1,4) , and C (8,4). What is the length in units of the line se
kaheart [24]

Length of the line segment is 5 units.

Step-by-step explanation:

  • Step 1: Length of the line segment that connects A and B is the distance between the points A (1, -1) and B(1, 4). x1 = 1, x2 = 1, y1 = -1, y2 = 4
  • Step 2: Calculate the distance using distance formula √(x2 - x1)² + (y2 - y1)²

⇒ Length = √(1 - 1)² + (4 - -1)² = √5² = 5 units

7 0
3 years ago
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