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k0ka [10]
3 years ago
7

NEED HELP PLZ HELP ME ….

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
7 0

Answer:

R= -0.95

Step-by-step explanation:

HOPE THIS HELPS :)

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3(k - 5) + 9k 2-3 does anyone know how to solve this?
Damm [24]

Answer:

=21k-18

Step-by-step explanation:

5 0
3 years ago
I GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS. Please guys I beg. I'm the dumbest person on earth.
MrRissso [65]

Answer:

You didn't even post the question how are we supposed to help you

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help with this problem
Soloha48 [4]

Answer:

3.\ \dfrac{3x}{11x}, \dfrac{6}{22},  \dfrac{9}{33},\dfrac{12}{44}

4. -18\\5.\ 400

Step-by-step explanation:

<u>Solution 3:</u>

Equivalent fractions to are to \frac{3}{11} be found out.

<u>Method: </u> By Multiplying both the denominator and numerator with the same number, we can easily find equivalent fractions.

1. Multiply with 2:

\dfrac{3 \times 2}{11 \times 2}\\\Rightarrow \dfrac{6}{22}

2. Multiply with 3:

\dfrac{3 \times 3}{11 \times 3}\\\Rightarrow \dfrac{9}{33}

3. Multiply with 4:

\dfrac{3 \times 4}{11 \times 4}\\\Rightarrow \dfrac{12}{44}

If we try to write in variable form, it can be written as:

\dfrac{3x}{11x}

where x is any number.

---------------

<u>Solution 4:</u>

(2x-10) when x=-4

2 \times (-4) -10\\\Rightarrow -8 -10\\\Rightarrow -18

------------

<u>Solution 5:</u>

(10a)^2, a=-2\\\Rightarrow \{10 \times (-2)\}^2\\\Rightarrow (-20)^2\\\Rightarrow 400

4 0
3 years ago
Factor the expression<br> 3x +9 <br>The factored expression is.... ​
muminat

Answer:

i believe it's "(x+3)(x+3)(x+3)" but double check me on that.

5 0
3 years ago
A pair of parallel lines is cut by a transversal: 15 degrees and 80 degrees are the lines What is the measure of angle x?
kondaur [170]

Step-by-step explanation:

<h3>=80°-15°</h3><h3>=65°</h3>

please mark this answer as brainlist

7 0
3 years ago
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