Whats 1 + 1? brainly to who could answer

The line y=−13x+4 passes through which of the following points?

topjm [15]

Option C

$\text{The line } y=\frac{-1}{3}x+4 \text { passes through } (3, 3)$

Solution:

Given that line is:

$y = \frac{-1}{3}x + 4$

Let us check the options one by one

Option A

(1, -4)

Substitute x = 1 and y = -4

$-4 = -\frac{1}{3} \times 1 + 4\\\\-4 = \frac{-1+12}{3}\\\\-12 = -1 + 12\\\\-12\neq 11$

Thus the line does not passes through (1, -4)

Option B

(6, 4)

Substitute x = 6 and y = 4

$4= \frac{-1}{3} \times 6+4\\\\-4 = -2 + 4\\\\-4\neq 2$

Thus the line does not passes through (6, 4)

Option C

(3, 3)

Substitute x = 3 and y = 3

$3 = \frac{-1}{3} \times 3 + 4\\\\3 = -1 + 4\\\\3 = 3$

Thus the line does not passes through (3, 3)

Option D

(0, -1)

Substitute x = 0 and y = -1

$-1 = \frac{-1}{3} \times 0 + 4\\\\-1\neq 4$

Thus the line does not pass through this point

3 0

3 years ago

Kenneth's Tea Shop has caffeinated tea and decaffeinated tea. The tea shop served 63 caffeinated

UNO [17]

Answer:

90%

90% of the teas were caffeinated.

Step-by-step explanation:

Total teas: 63+7= 70

63/70 x 100/1= 90%

90% of the teas were caffeinated.

4 0

3 years ago

3 over 8 by x Solve "x" A: 5 over 64 B: 5 over 9 C: 1 over 6 D: 3 over 4

lapo4ka [179]

Answer: 1 is correct

2 is correct

3 is correct

4 is correct

5 is correct

6 is correct

7 is correct

8 is wrong it should be because you wouldn't add you would subtract it and the other number is negative so it would be x=-26

9 is correct

10 is correct

13 is correct

14 I think is correct

I think 15 is incorrect because if he says one less than twice the number of last year then I think you first should subtract 1 from 25 and then divide by 2 this would give you 17 packages

and I think 16 is correct too.

Hope this helped

Step-by-step explanation:

7 0

3 years ago

Given the following diagram, find the required measure.

enyata [817]

M<2 = 60
m<1 = 180 - 60
m<1 = 120

answer
B. 120

8 0

3 years ago

Read 2 more answers

Solve the matrix equation below. What is the value of x in the new matrix?

andrew11 [14]

The new matrix that is formed by the 3A + B is given below. Then the value of x is 102.

$\begin{bmatrix} w & z \\y & z \\\end{bmatrix} = \begin{bmatrix} 46 & 102 \\15 & -2 \\\end{bmatrix}$

<h3>What is the matrix?</h3>

A matrix is a specific arrangement of items, particularly numbers. A matrix is a row-and-column mathematical structure. The $a_{ij }$ element in a matrix, such as M, refers to the i-th row and j-th column element.

The matrices are given below.

$\rm A = \begin{bmatrix}9 & 27 \\0 & 6 \\\end{bmatrix}\\\\\\B = \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}$

Then the new matrix is given as 3A + B. Then we have

$\rm 3A + B =\begin{bmatrix} w & z \\y & z \\\end{bmatrix}\\\\\\3A + B =3 \times \begin{bmatrix}9 & 27 \\0 & 6 \\\end{bmatrix} + \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}\\\\\\3A + B = \begin{bmatrix}27& 81\\0 & 18\\\end{bmatrix} + \begin{bmatrix}19 & 21 \\15 & -20\\\end{bmatrix}\\\\\\3A + B = \begin{bmatrix} 46 & 102 \\15 & -2 \\\end{bmatrix}$

More about the matrix link is given below.

brainly.com/question/9967572

#SPJ1

5 0

3 years ago