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zlopas [31]
3 years ago
5

HELP WITH 1-4 !!!!!

Mathematics
1 answer:
mariarad [96]3 years ago
8 0

1. Congruent

2. Similar

3. Similar

4. Congruent

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Solve the equation: 4 - 5(3- 2x) = -2x + 1
Rufina [12.5K]

Answer:

x=1

Step-by-step explanation:

4 - 5(3- 2x) = -2x + 1

Distribute

4 - 15 +10x = -2x+1

Combine like terms

-11 +10x = -2x+1

Add 2x to each side

-11+10x+2x = -2x+2x +1

-11+12x = 1

Add 11 to each side

-11 +11 + 12x = 11+1

12x = 12

Divide each side by

12x/12 = 12/12

x = 1

4 0
3 years ago
Read 2 more answers
What is the measure of ZRST?<br><br><br> A. 124°<br> .B. 47<br> C. 77°<br> D. 62°
Morgarella [4.7K]

Answer:

its 77 degrees

Step-by-step explanation:

i had a test with the same question, i promise its right :)

4 0
3 years ago
The floor plan for Kamal’s Comic Book Shop is shown in the figure below with dimensions given in feet. Kamal has commissioned an
stepan [7]

AccordingAccording to the floor plan, the one that is closest to the total length, in feet, of the walls that Kamal should quote to the artist is: 58.65.

<h3>Length</h3>

Let the length of hypotenuse be x

Using Pythagorean theorems

x²=(19-15)²+12²

x²=16+144

x²=160

x=√160

x=12.649

x=12.65 (Approximately)

Hence:

Total length:

Total length=12.65+15+12+19

Total length=58.65

Therefore according to the floor plan, the one that is closest to the total length, in feet, of the walls that Kamal should quote to the artist is: 58.65.

Learn more about length here:brainly.com/question/2217700

#SPJ1

8 0
1 year ago
If you know 20 divided by 5 equals four how does that help you calculate 200÷5
Lina20 [59]

Answer:

since 200 is 10 times 20 you can just multiply 4 by 10 to get 200÷5

Step-by-step explanation:

4 0
3 years ago
The function f(x) is shown on the provided graph. Graph the result of the following transformation on f(x).
Oliga [24]

Answer:

<u><em>Observe the attached image</em></u>

Step-by-step explanation:

We have the graph of a line that passes through the points (0,5) and (2, 1).

The equation of the line that passes through these points is found in the following way:

y = mx + b

Where

m = slope

m = \frac {y_2-y_1}{x_2-x_1}\\\\m = \frac{1-5}{2-0}\\\\m = -2\\\\b = y_2-mx_2\\\\b = 1 -(-2)(2)\\\\b = 5

So

y = -2x + 5

We must apply to this function the transformationf (x-4).

We know that a transformation of the form

y = f (x + h) shifts the graph of the function f(x) h units to the right if h, or shifts the function f(x) h units towards the left if h> 0.

In this case h = -4 then the transformation f(x-4) displaces the graph 4 units to the right.

Therefore if f(x) passes through the points (0,5) and (2,1) then f (x-4) passes through the points (4, 5) (6, 1)

And its equation is:

y = -2(x-4) +5\\\\y = -2x +13

<u><em>Observe the attached image</em></u>

8 0
3 years ago
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