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nevsk [136]
3 years ago
5

Pls if u don’t know the answer don’t answer it for points I need real help

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
8 0

Answer:

b and c

Step-by-step explanation:

Snezhnost [94]3 years ago
6 0

Answer:

12 x 5

Step-by-step explanation:

PEMDAS

(2 x 6) x 5

parentheses:

(12) x 6 = 12 x 5

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Will give award to whoever answers! 
Blizzard [7]
4x - 3 = 9

4x = 9 + 3

4x = 12

x = 3

hope that helps, God bless!
3 0
3 years ago
Read 2 more answers
Describing Key Features of a Graph of a Polynomial Function:
Diano4ka-milaya [45]

<u>End behavior: </u>

The parent function is: f(x) = x³, which starts (from the left side) at -∞ and ends (on the right side) at +∞.

<u>Zeroes:</u>

f(x) = x³ + 2x² - 8x

0 = x³ + 2x² - 8x

0 = x(x² + 2x - 8)    

0 = x(x + 4)(x - 2)

0 = x         0 = x + 4         0 = x - 2

x = 0            x = -4              x = 2

<u>Intervals:</u>

Put the zeroes in order: -4, 0, 2

since f(x) is increasing from the left then the interval from -4 to 0 is positive and the interval from 0 to 2 is negative.

<u>Graph:</u>

see attachment



3 0
3 years ago
Read 2 more answers
Consider the equation x^2=36
padilas [110]

Answer: X=6 or X= -6

Step-by-step explanation:

To find what x equals, square root both sides. The square root of 36 is positive or negative 6

6 0
3 years ago
Select the two figures that are similar to each other.
Elodia [21]
Option 4 is twice as big as option 2 those two are the ones similar to each other
3 0
3 years ago
Read 2 more answers
The measures of the angles in triangle ABC are in the ratio of 3 : 7 : 8. Determine the measure of each angle.
sergiy2304 [10]

Answer:

a:30 b:70 c:80

Step-by-step explanation:

triangle= 180*

3:7:8= 180*

7+3+8= 18

180/18= 10

a= 3x10= 30*

b=7x10= 70*

c=8x10= 80*

4 0
3 years ago
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