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WINSTONCH [101]
3 years ago
13

For x3 + 2x2 + 7x4 - 3, which of the following statements is true?

Mathematics
2 answers:
Anika [276]3 years ago
7 0

Answer:

B

Step-by-step explanation:

zepelin [54]3 years ago
3 0
The right answer is B :)
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I think it’s 393.75 But not Sure can anyone confirm ? Or share the right answer
Naya [18.7K]

Answer:

$415.63

Step-by-step explanation:

it would have been 393.75, but he worked 5 hours overtime and got paid time and a half for it, meaning his normal pay plus half of it. (only for overtime tho).

so first calculate his normal pay:

40 × 8.75 = 350

then add overtime to it

8.75 × 5 = 43.75

43.75 × 1.5 = 65.625

65.625 + 350 = 415.625

round that and its 415.63!

5 0
3 years ago
Steve uses an app that shows him how many kilometers he has run to prepare for a marathon. The app said he ran 6.436 kilometers.
aivan3 [116]
7 miles is what Steve ran 
8 0
3 years ago
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-5=x/3-8 plz someone help me plz
Flura [38]
Isolate x by adding 8 to both sides.
3 = x/3
Then, multiply by 3 on both sides.
9 = x
To prove that this is right, you can imput 9 into the equation and it equals -5.
5 0
3 years ago
Is -1 2/3 rational or irrational
Maurinko [17]

Answer: rational

Step-by-step explanation:

4 0
3 years ago
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Solve the variable<br>v + 5 &gt; 9 ​
Aloiza [94]

Answer:

v > 4 is simplified expression.

Step-by-step explanation:

Given that:

v + 5 > 9 ​

This expression says that when 5 is added to a variable v it will be greater than 9 So we will simplify it to get the value for variable v:

Subtracting 5 from both sides:

v + 5 - 5 > 9 ​- 5

v > 4

This is the simplified expression for given question.

i hope it will help you!

5 0
3 years ago
Read 2 more answers
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