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Gennadij [26K]
3 years ago
11

Subtract 5x²-7x-6 from 9x² + 3x-4

Mathematics
1 answer:
Kobotan [32]3 years ago
7 0

Answer:

the answer is 4 x ^2 + 10 x + 2

Step-by-step explanation:

hope this helps you out :) plz mark brainiest

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madreJ [45]
SAS because of the side, angle and the reflexive which is a side.
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3 years ago
What is the domain and range for:<br> y = arcsin(tanx)
Semmy [17]
The graph looks like this, on the enclosed pic:
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7 0
3 years ago
R = 850 cm, s = 250 cm and t=940 cm. Find the measure of ZS tothe nearest 10th of a degree
faust18 [17]

To find the measure of the s angle que are going use the cosine law because we know all the sides of the triangule:

s² = r² + t² - 2*r*t * cos(S)

Then solve the equation

s² -r² - t² = -2*r*t * cos(S)

arccos ((s² -r² - t² /-2*r*t)) = S

arccos (((250)² -(850 cm)²-(940 cm)² /(-2* 850 cm*940 cm) = S

14.9 = S

round to the nearest 10th of a degree

15º = S

5 0
1 year ago
Kurt used the rule add 4,subtract 1 to generate a pattern.the first term in his pattern is 5.wich number could it be
denis-greek [22]
9 then 8.  You add 4 to each number then subtract 1. 5+4=9  9-1=8
5 0
3 years ago
Read 2 more answers
-12.11-10.5=75.6-3.5x
Inessa [10]

Answer:

x = 28.06

Step-by-step explanation:

-12.11-10.5=75.6-3.5x

Put all the integers on one side and X on the other.

-12.11 - 10.5 - 75.5 = -3.5x

-98.21 = -3.5x

-98.21/-3.5 = x

x = 28.06

7 0
3 years ago
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