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svetlana [45]
3 years ago
7

Please help asap for math will give extra points on my next post

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0

Answer:

d

Step-by-step explanation:

distribute the right side of the equation to get:

2x^2+8x-3x-12

Then, simply to get:

2x^2+5x-12

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What’s the correct answer for this?
VMariaS [17]

Answer:

Second option is the correct answer

(x+11)^2+(y+6)^2 = 324

Step-by-step explanation:

x^{2} +12y+22x+y^2-167=0\\x^{2}+22x +y^2 +12y-167=0\\(x^{2}+22x +121)-121 +(y^2 +12y+36)-36-167=0\\(x+11)^2+(y+6)^2-324 = 0\\\huge\red{\boxed{(x+11)^2+(y+6)^2 = 324}}\\

5 0
3 years ago
Read 2 more answers
3<br> ..<br> 4) through: (-2,5), slope<br> 2.
ArbitrLikvidat [17]

Answer:

y - 5 = 2(x + 2)

General Formulas and Concepts:

Point-Slope Form: y - y₁ = m(x - x₁)  

x₁ - x coordinate

y₁ - y coordinate

m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 2

Point (-2, 5)

<u>Step 2: Create equation</u>

y - 5 = 2(x + 2)

8 0
3 years ago
Realice la óperacion y exprese el resultado en notación científica (0,00000826) (235×10 elevado a -7) sobre 0,0017×10 elevado a
earnstyle [38]

Answer:

1,42 * 10 ^ -5

Step-by-step explanation:

La notación científica también se conoce como forma estándar.

Tenemos que realizar la siguiente operación y dejar el resultado en forma estándar.

Entonces;

0,00000826 * 235 × 10 ^ -7 / 0,0017 × 10 ^ -2

También;

8.26 * 10 ^ -6 * 2.35 * 10 ^ -5 / 1.7 * 10 ^ -5

= 19,411 * 10 ^ -11 / 1,7 * 10 ^ -5

= 1,42 * 10 ^ -5

6 0
3 years ago
Find the distance between the two points rounding to the nearest tenth (if necessary).
stiks02 [169]
It’s 10

Explanation: you use the distance equations
Which in this case is the one in the picture.

6 0
3 years ago
Adam drafts a tractor on a scale drawing. The drawing scale is 2 inches for each foot. If the drawing is 29 inches long, how lon
hammer [34]

Answer:

58 feet

Step-by-step explanation:

2 inches per foot

29 inches = ? feet

29 x 2

=58

3 0
3 years ago
Read 2 more answers
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