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Firlakuza [10]
1 year ago
14

PLEASE HELP 100 POINTS!!! AND WILL GIVE BRAINILY!!! I WILL REPORT TROOLS!!!!

Mathematics
2 answers:
kherson [118]1 year ago
7 0

Answer:

Give him a brainlist

Step-by-step explanation:

gtnhenbr [62]1 year ago
3 0

Answer:

<u>B. 60 = 15a</u>

Step-by-step explanation:

A: x = 0

<u>B: a = 4</u>

C: x = 2

D: x = 36

<em>It is B because it is the only one where the equation equals A, not X.</em>

<em></em>

<em></em>

<em>May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 10 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!</em>

<em />

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What are the solutions of 12 – x2 = 0?
Kruka [31]

Answer:

x = ± 2\sqrt{3}

Step-by-step explanation:

Given

12 - x² = 0 ( add x² to both sides )

12 = x² or

x² = 12 ( take the square root of both sides )

x = ±\sqrt{12}

  = ± \sqrt{4(3)} = ± 2\sqrt{3}

5 0
3 years ago
The art teacher mixed 1/3 oz of red paint with 3/4 oz of blue paint to make purple paint. To make more of the same purple paint,
Sedbober [7]

Answer:

8/9 sorry if wrong

Step-by-step explanation:

6 0
3 years ago
Find side x, giving your answer to 1 decimal place.<br> 810<br> 7 cm<br> 40°<br> Х
Andru [333]

Answer:

10.8

Step-by-step explanation:

By sine rule:

\frac{x}{ \sin 81 \degree}  =  \frac{7}{ \sin 40 \degree}  \\  \\ x = \frac{7 \sin 81 \degree}{ \sin 40 \degree}   \\  \\ x =  \frac{7 \times0.9876883406 }{0.6427876097}  \\  \\ x =  \frac{6.91381838}{0.6427876097}  \\  \\ x = 10.755992 \\  \\ x  \approx 10.8

5 0
3 years ago
Can someone help me with this. Will Mark brainliest . Need answer and work/explanation. Thank you.
Rom4ik [11]

Answer:

Hope it helps...

Step-by-step explanation:

5 0
3 years ago
Guys i need your HELP ASAP​
ivanzaharov [21]
To solve this, you’ll first need to solve for their slopes.

The slope for line Q is y2-y1/x2-x1 = -8-(-2)/-8-(-10) = -3

We know that the lines are perpendicular so the negative reciprocal of -3 is 1/3

The equation you get it y = 1/3x + b.

Now you will need to solve for b by substituting in the first ordered pair of line R.

2 = 1/3(1) + b.

Once you solve for b, you should get 5/3 and y = 1/3x + 5/3

Now, to find a, you will need to substitute in 10 from the second ordered pair into x in your new equation.

y = 1/3(10) + 5/3.

Your solution should be 5.

So your answer is: a = 5
8 0
3 years ago
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