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PilotLPTM [1.2K]
3 years ago
14

Perform the operation. (-2x^2-4x+2)-(-6x+2) (−2x 2 −4x+2)−(−6x+2)

Mathematics
1 answer:
AleksandrR [38]3 years ago
4 0

Answer:

-50x^2+30x-4

Step-by-step explanation:

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In an arithmetic sequence, if you are given a3=93 and a5=135, find a=100. Must show work to receive full credit.
Elanso [62]

The 100th term of the sequence is 2130.

<h3>How to calculate the value?</h3>

a3 = a + 2d = 93

a5 = a + 4d = 135

Compute both equations

(4d - 2d) = (135 - 93)

2d = 42

d = 42/2 = 21

a + 2d = 93

a + 2(21) = 93

a + 42 = 93

a = 94 - 42 = 51

100th term will be:

= a + 99d

= 51 + 99(21)

= 51 + 2079

= 2130

Learn more about sequence on:

brainly.com/question/6561461

#SPJ1

5 0
1 year ago
I will give brainliest to best answer<br>Factorise completely (3x^2-5y^2)​
Artemon [7]
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6 0
3 years ago
A car on a racetrack drove 98 miles in 60 minutes. How far did it drive in 12 minutes? Round the the nearest tenth when necessar
Alborosie

Answer:

19.6 miles in 12 minutes.

Step-by-step explanation:

first take 60, then divide it by 12.

60÷12=5

then take 98 and divide that by 5

98÷5=19.6

3 0
3 years ago
1. -9x=16-y <br> 12x=-5-y
cricket20 [7]
-9x=16-y equation 1
12x=-5-y equation 2
x=-5-y÷12 from equation 2
substitute this x in equation 2
so 
-9(-5-y÷12)=16-y
15+3y=64-4y
7y=49
y=7 
and then substitute this value of y in equation (x=-5-y÷12)
so x= -5-7÷12
     x=-1 
so y=7 and x=-1
7 0
3 years ago
Read 2 more answers
Bailey works part-time at a movie theater. The theater pays employees an hourly wage based on their length of employment. Write
lisov135 [29]
They get paid based off this equation where m is the months that they have worked there and p is how much they get paid
7.25 + 0.05m = p
6 0
3 years ago
Read 2 more answers
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