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Nina [5.8K]
2 years ago
6

Quisssssss :'^(A = 102A + 4A - 3A​

Mathematics
2 answers:
Sauron [17]2 years ago
8 0

Answer:

2A + 4A - 3A

2(10) + 4(10) - 3(10)

20 + 40 - 30

60 - 30

30

Step-by-step explanation:

Hope it helps you

andrey2020 [161]2 years ago
5 0
<h2>{\purple {\boxed {\colorbox {black} {\purple {King\:Brainly01}}}}} </h2>

\:

◇◆□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□◆◇

2A + 4A - 3A

2(10) + 4(10) - 3(10)

20 + 40 - 30

60 - 30

30

◇◆□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□◆◇

\:

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Find the equation of this line<br><br> y = [?]x + [ ] <br> Please help
larisa [96]
<h2>Writing an Equation of a Line in Slope-Intercept Form</h2><h3>Answer:</h3>

y = [ -2 ] x + [ 1 ]\\

<h3>Step-by-step explanation:</h3>

<em>Please refer to my answer from this Question to know more about Slope-Intercept Form: <u>brainly.com/question/24599351</u></em>

We must first find the slope.

<em>Please refer to my Answer from this Questions to know more about Slopes of a Line:</em>

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We can see the marked points, (0,1) and (4, -7), are on the line.

Solving for the slope:

m = \frac{y_2 -y_1}{x_2 -x_1} \\ m = \frac{-7 -1}{4 -0} \\ m = \frac{-8}{4} \\ m = -2

Now we can now solve for the y-intercept.

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We can see that the line intersected the y-axis at (0,1) so b = 1.

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3 years ago
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2 years ago
A 56-foot piece of siding is cut into three pieces so that the second piece is twice as long as the first piece and the third pi
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The lengths of the first, second and third piece are respectively 8 ft, 16 ft and 32 ft

<h3>How to solve Algebra word Problems?</h3>

Let the length of the first piece be x.

Let the length of the second piece be 2x

Let the length of the thrid piece be 4x

Since the total length of the piece is 56 ft, then we can say that;

x + 2x + 4x = 56

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x = 56/7

x = 8 ft

Thus, length of first piece = 8 ft

Length of second piece = 2 * 8 = 16 ft

Length of third piece = 4 * 8 = 32 ft

Thus, the lengths of the first, second and third piece are respectively 8 ft, 16 ft and 32 ft

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5 0
1 year ago
A study shows that 20% of college students pray daily in their own religious beliefs. In a group of 300 college students, find t
svetlana [45]

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