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taurus [48]
2 years ago
15

6th grade math i mark as brainliest​

Mathematics
2 answers:
SpyIntel [72]2 years ago
7 0

Answer:

step 2................

snow_lady [41]2 years ago
5 0

Answer:

Step 1!

Step-by-step explanation:

I dont know if this is correct but she is supposed to add the numbers on top for a new top number in step two.

( 9 + 2(the top number) x 4)

Hope this helps!

Sorry if its wrong :(

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Pls help me!!!!!!!!!!!!!!!!!!!!!!!!
SIZIF [17.4K]

Answer:

x = 3y + 1

Step-by-step explanation:

You need to find the relationship between x and y before finding the y-intercept.

0-(-1) = 1

1-0 = 1

2-1 = 1

1-(-2) = 3

4-1 = 3

7-4 = 3

As x increases by 1, y increases by 3.

At x = 0, y is already 1. Thus:

x = 3y + 1

4 0
2 years ago
Read 2 more answers
The figure below shows two triangles on the coordinate grid:
madreJ [45]

Answer:

  • Option A

Step-by-step explanation:

A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin

  • Correct

A translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin

  • Incorrect. It would work with 180-degree rotation.

A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down

  • Incorrect. It would work with the translation 5 units up.  

A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down

  • Incorrect.
7 0
3 years ago
What is the answer of 2+2
Nataly_w [17]

Answer: 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the opposite of addition?<br> what is the opposite of division?
LenaWriter [7]
Subtraction 
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8 0
2 years ago
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Rationalize the denominator of $\frac{5}{2+\sqrt{6}}$. The answer can be written as $\frac{A\sqrt{B}+C}{D}$, where $A$, $B$, $C$
horrorfan [7]

Answer:

A +B+C+D  = 3 is the correct answer.

Step-by-step explanation:

Given:

$\frac{5}{2+\sqrt{6}}$

To find:

A+B+C+D = ? if given term is written as following:

$\frac{A\sqrt{B}+C}{D}$

<u>Solution:</u>

We can see that the resulting expression does not contain anything under \sqrt (square root) so we need to rationalize the denominator to remove the square root from denominator.

The rule to rationalize is:

Any term having square root term in the denominator, multiply and divide with the expression by changing the sign of square root term of the denominator.

Applying this rule to rationalize the given expression:

\dfrac{5}{2+\sqrt{6}} \times \dfrac{2-\sqrt6}{2-\sqrt6}\\\Rightarrow \dfrac{5 \times (2-\sqrt6)}{(2+\sqrt{6}) \times (2-\sqrt6)} \\\Rightarrow \dfrac{10-5\sqrt6}{2^2-(\sqrt6)^2}\ \ \ \ \   (\because \bold{(a+b)(a-b)=a^2-b^2})\\\Rightarrow \dfrac{10-5\sqrt6}{4-6}\\\Rightarrow \dfrac{10-5\sqrt6}{-2}\\\Rightarrow \dfrac{-5\sqrt6+10}{-2}\\\Rightarrow \dfrac{5\sqrt6-10}{2}

Comparing the above expression with:

$\frac{A\sqrt{B}+C}{D}$

A = 5, B = 6 (Not divisible by square of any prime)

C = -10

D = 2 (positive)

GCD of A, C and D is 1.

So, A +B+C+D = 5+6-10+2 = \bold3

5 0
3 years ago
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