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3 years ago

In algebra how do i convert y-7=-2/3(x+1) into standard form and what would it be?

Mathematics

1 answer:

Art [367]3 years ago

8 0

Answer:

Step-by-step explanation:

Where, if at all possible,

, and

are integers, and A is non-negative, and, A, B, and C have no common factors other than 1

Read more about expressions at:

brainly.com/question/723406

#SPJ1

8 0

2 years ago

Which table represents a linear function

DENIUS [597]

Answer:

I believe it so the second table

x|y

2|7

4|9

6|11

8|13

it increase by 1 everytime

Step-by-step explanation:

Jope this HELPS!

6 0

2 years ago

Find the solution set of the following quadratic equations using the quadratic formula.

oksian1 [2.3K]

Answer:

<h3> 1) $x_1=\dfrac{7+\sqrt{13}}2\,,\quad x_2=\dfrac{7-\sqrt{13}}2$ </h3><h3> 2) $x_1=-\dfrac13\,,\quad x_2=-3$ </h3>

Step-by-step explanation:

$x^2 - 7x + 9 = 0\quad\implies\quad a=1\,,\ b = -7\,,\ c=9\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-(-7)\pm\sqrt{(-7)^2-4\cdot1\cdot9}}{2\cdot1}=\dfrac{7\pm\sqrt{49-36}}2\\\\x_1=\dfrac{7+\sqrt{13}}2\,,\quad x_2=\dfrac{7-\sqrt{13}}2$

<h3>2)</h3><h3> $3x^2 + 10x=-3\\\\3x^2+10x+3=0\quad\implies\quad a=3\,,\ b =10\,,\ c=3\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-10\pm\sqrt{10^2-4\cdot3\cdot3}}{2\cdot3}= \dfrac{-10\pm\sqrt{100-36}}6\\\\x_1=\dfrac{-10+\sqrt{64}}6=\dfrac{-10+8}6=-\dfrac13\,,\qquad x_2=\dfrac{-10-8}6=-3$ </h3>

7 0

3 years ago

THIS IS FOR 19 POINTS!!!

zepelin [54]

1). To multiply with like bases, add the exponents ===> 5² x 5⁵ = 5⁷

2). Same rule. e² x e⁷ = e⁹

3). Same rule, but make sure to start with like bases.

2a⁵ x 6a = (2 x 6) (a⁵ x a¹) = 12 a⁶

4). Same rule, but make sure to start with like bases.

4x² (-5)x⁶ = (4) (-5) (x² x⁶) = -20x⁸

5). To divide with like bases, subtract the denominator (divisor) exponent
from the numerator (dividend) exponent. ===> 7⁹ / 7³ = 7⁶

6). Same rule. v¹⁴ / v⁶ = v⁸

7). Same rule, but make sure to start with like bases.

15w⁷ / 5w² = (15/5) (w⁷/w²) = 3 w⁵

8). Same rule, but make sure to start with like bases.

10 m⁸ / 2m = (10/2) (m⁸ / m¹) = 5m⁷

9). Same rules. Add exponents to multiply, subtract them to divide.

( 2⁵ x 3⁷ x 4³ ) / (2¹ x 3⁵ x 4) = (2⁵ / 2¹) x (3⁷ / 3⁵) x (4³ / 4¹) = 2⁴ x 3² x 4²

10). (4¹⁵) x (-5)⁶ / (4¹² x (-5)⁴ ) = (4¹⁵/4¹²) x [ (-5)⁶/(-5)⁴ ] = 4³ x (-5)² = 4³ x 5²

11). (6⁷ x 7⁶ x 8⁵) / (6⁵ x 7⁵ x 8⁴) = (6⁷ / 6⁵) x (7⁶ / 7⁵) x (8⁵ / 8⁴)
   You can finish it from here, you Crazy Unicorn you.

12). [ (-3)⁶ x 10⁵ ] / [ (-3)⁴ x 10³ ]   = [ (-3)⁶ / (-3)⁴ ] x (10⁵/10³)
      The last step is yours. Take it !

4 0

3 years ago

Latrell and his cousin, Tisha, met at a state park to go for an all-day hike. Latrell drove 122 miles to get to the park, and it

aliina [53]

Answer:

to find the adverage you have to add the times together then divide them by 2 so 2 + 1.5 = 3.5/2= 1.75

Step-by-step explanation:

4 0

2 years ago