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romanna [79]
3 years ago
11

Simplify the following expression: (2x2+3x−4)−(4x2−7x+1)

Mathematics
1 answer:
Olegator [25]3 years ago
6 0
The answer for this problem is B
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Which of these values cannot represent the probability of an event happening?
ololo11 [35]

Answer:

D.

Step-by-step explanation:

The last option, 1.2, cannot represent the probability of an event happening since it is more than 100% (120%). And event cannot have a higher probability of happening than "happening".

A. 0.33 is a valid response, since it represents 33%.

B. 56% is also a valid response.

C. 7/8 is also a valid response since it represents 0,875 or 87,5%.

Hope it helped,

BiologiaMagister

6 0
3 years ago
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Divide x^4+3x^3-2x^2+4 by x-2 what is the correct synthetic division and quotinent
frez [133]

Answer:

A

Step-by-step explanation:

The correct divisor is 2. You change the sign of the real number without a variable when that real number is  the divisor.

So - 2 becomes 2 and C and D are both incorrect.

The 0 comes between - 2 and 4 because the x term is 0x. (there isn't one).

That makes B wrong.

The answer is A

3 0
3 years ago
For a class trip, 114 students are put on buses. At this rate, how many students would be on eight buses? Show your work.
vredina [299]

Answer:

Not really sure but 14.25 students seem to be the correct answer.

Step-by-step explanation:

114:8 = 14.25

3 0
1 year ago
10 POINTS SOMEONE PLEASEE HELP
d1i1m1o1n [39]

Answer:

x = 18.5

∠1 = 76°

∠2 = 104°

∠3 = 76°

∠4 = 104°

∠5 = 76°

∠6 = 104°

Step-by-step explanation:

4x + 2 + 6x - 7 = 180

4x + 6x = 180 - 2 + 7

10x = 185

x = 185/10

x = 18.5

∠1 = 76°

∠2 = 104°

∠3 = 76°

∠4 = 104°

∠5 = 76°

∠6 = 104°

5 0
3 years ago
Enrique's company pays Salim to advertise on Salim's Website. Salim's Website earns $15 per month plus $0.05 every time a visito
SpyIntel [72]

Answer:

700 clicks

Step-by-step explanation:

since 50-15=35 He only needs to earn 35 dollars to reach 50 and 35/0.05 is 700.

3 0
3 years ago
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