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wlad13 [49]
3 years ago
12

Which of the following shows the correct solution steps and solution to 3x-2= -11

Mathematics
2 answers:
Montano1993 [528]3 years ago
5 0
The third one is correct
Lina20 [59]3 years ago
4 0

Answer:

the third one is correct

Step-by-step explanation:

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The minimum of a parabola is located at (–1, –3). The point (0, 1) is also on the graph. Which equation can be solved to determi
ExtremeBDS [4]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the unknow number 7/12 - ? = 1/6
Anna71 [15]
<span>7/12 - ? = 1/6

7/12 - ? = 2/12

? = 5/12</span>
7 0
3 years ago
Read 2 more answers
Vector u = &lt;11, 12&gt;, v = &lt;-16, 6&gt;, and w = &lt;4, -5&gt;. Match each vector operation with its resultant vector expr
MAVERICK [17]

3u - 2v + w gives the resultant vector as; <49, 19>

8u - 6v gives the resultant vector as; <184, 60>

7v - 4w gives the resultant vector as; <61, 104>

u - 5w gives the resultant vector as; <-9, 37>

<h3>How to find the resultant of vectors?</h3>

We are given the vectors;

u = 11i + 12j

v = -16i + 6j

w = 4i - 5j

1) 3u - 2v + w gives the resultant vector as;

3(11i + 12j) - 2(-16i + 6j) + 4i - 5j

⇒ 33i + 36j + 32i - 12j + 4i - 5j

⇒ 49i + 19j

⇒ <49, 19>

2) 8u - 6v gives the resultant vector as;

8(11i + 12j) - 6(-16i + 6j)

⇒ 88i + 96j + 96i - 36j

⇒ 184i + 60j

3) 7v - 4w gives the resultant vector as;

7(11i + 12j) - 4(4i - 5j)

⇒ 77i + 84j - 16i + 20j

⇒ 61i + 104j

4) u - 5w gives the resultant vector as;

11i + 12j - 5(4i - 5j)

11i + 12j - 20i + 25j

-9i + 37j

Read more about Resultant Vectors at; brainly.com/question/110151

#SPJ1

5 0
1 year ago
The difference of the square of a number and 28 is equal to 3 times that number find the positive solution
lutik1710 [3]
<h2>The required positive number is 7.</h2>

Step-by-step explanation:

Let the number = x

To find, the positive number = ?

According to question,

x^{2}-28=3x

⇒ x^{2} - 3x - 28 = 0

By Factorisation method,

⇒ x^{2} - 7x + 4x - 28 = 0

⇒ x(x - 7) + 4(x - 7) = 0

⇒ (x - 7)(x + 4) = 0

⇒ x - 7 = 0 or, x + 4 = 0

⇒ x  = 7 or, x = - 4 [ - 4 is a negative number)

⇒ x  = 7

Thus, the required positive number is 7.

8 0
3 years ago
Plz plz plz this is due today and I really need help
nekit [7.7K]

Answer:

The y-intercept is (0, 34).

I used Demos graphing calculator and included an image of what values I put in.

6 0
3 years ago
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