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Lena [83]
4 years ago
14

How do you change your level like mine says middle school but I don't know how to change it?

Mathematics
2 answers:
Brilliant_brown [7]4 years ago
8 0
Click on your icon at the top right of the screen and then click edit profile. Then click edit preferences. From there you can choose your level. Don't forget to click the save preferences button after you change your level.
Anon25 [30]4 years ago
7 0
I had the same problem for a while XD
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ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g
Lady_Fox [76]

Answer:

B. The graph cross the y-axis at (0, 5), increasing from x = -10 to x = 2 and remaining constant from x = 2 to x = 10

Step-by-step explanation:

→Looking at the line as it increases, you can see that it intersects at the point of (0, 5) on the y-axis.

→The line on the graph is increasing from the point where x = -10, and stops at x = 2.

→The line then stays constant (basically meaning it doesn't increase/decrease, making it a horizontal line), strting from x = 2, to x = 10.

<u>Looking at the points above, you can determine that the correct answer is "B. The graph cross the y-axis at (0, 5), increasing from x = -10 to x = 2 and remaining constant from x = 2 to x = 10."</u>

4 0
3 years ago
Write the rule for finding a point translated vertically k units up. 2. Use this rule to find the coordinates for (−3, −6) when
Alex17521 [72]

Answer:

Rule is (x, y+k)

New point is (-3,9)

Step-by-step explanation:

A point translated vertically k units up means the x coordinate remains the same in the translation but the y coordinate is increased by k units

This can be represented mathematically as;

Let;s assume the point to be A with coordinates (x,y) then to get the image of the point under  a vertical translation k units up you add k to the y coordinate value.

Given ;

A=(\frac{x}{y} )\\\\T=(0,k)\\\\A'=(\frac{x}{y} )+(\frac{0}{k} )=(\frac{0+x}{y+k} )\\\\A'=\frac{x}{y+k} =(x,y+k)

where T is the translation

In the question

Given (-3,-6) and T is (0,5) the new coordinate will be

=(\frac{-3}{4}) +(\frac{0}{5} )=\frac{-3}{9} =(-3,9)

8 0
3 years ago
In a multiple choice examination of 20 questions, four marks are given for each correct answers and one mark is deducted for eac
mrs_skeptik [129]

Step-by-step explanation:

Total no. of questions = 20

Marks given for a correct answer = 4

Marks deducted for a wrong answer = 1

No. of questions attended by the candidate = a

No. of questions the candidate gets correct = c

No. of questions the candidate gets wrong = a - c

Marks obtained for correct answers = 4c

Marks deducted for wrong answers = 1 (a - c)

Total marks scored by the candidate =

Marks obtained for correct answers - Marks deducted for wrong answers

Total marks scored by the candidate = 4c - 1 (a - c)

= 4c - a + c

= 5c - a

4 0
3 years ago
can y’all help me i keep posting this question and people keep guessing and i keep getting it wrong :/
const2013 [10]

Answer:

C

Step-by-step explanation:

So we have:

\frac{6^{\frac{3}{10}}}{6^\frac{1}{5}}

To simplify, we can use the quotient rule of exponents, which says that if we have:

\frac{x^a}{x^b}

Then this equals:

=x^{a-b}

So, our equation will be:

\frac{6^{\frac{3}{10}}}{6^\frac{1}{5}}\\=6^{\frac{3}{10}-\frac{1}{5}}

Subtract the exponents. Turn 1/5 into 2/10 by multiplying both layers be 2. Thus:

6^{\frac{3}{10}-\frac{1}{5}}\\=6^{\frac{3}{10}-\frac{2}{10}}

Subtract in the exponent:

=6^{\frac{1}{10}}

So, our answer is C :)

5 0
3 years ago
Write an equation of the direct variation that includes the point (9, –12).
Korvikt [17]
Y = (-4/3)x that is the right answer
5 0
3 years ago
Read 2 more answers
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