3 years ago

A state lotto has a prize that pays $1,400 each week for 25 years.

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

8 0

Answer:

Step-by-step explanation:

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Factor 6x4 – 5x2 + 12x2 – 10 by grouping. What is the resulting expression?

lisov135 [29]

Your answer would be the last option, (6x² - 5)(x² + 2).
This is because when you expand it, you get:
6x² × x² = 6x⁴
6x² × 2 = 12x²
-5 × x² = -5x²
-5 × 2 = -10
Which are all the correct terms.

I hope this helps!

7 0

3 years ago

Read 2 more answers

Also on this one. I need to try and get a good grade on math cuz I have a C on math >3

aksik [14]

165,827 and 165,229

the hundreds spot in the first number is 8 while in the second number the hundreds spot is only two

7 0

3 years ago

After selling one third of his apple crop, a farmer sold the remainder at the same price per bushel for $600. What is the value

kolezko [41]

300. if you sold a third. then 2/3 would be left. you can then infer each is 300

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3 years ago

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A particle p is moving along the x-axis the displacement x metres from O can be writen as x=t^5-12t²+9 find the velocity

Lisa [10]

Answer:

$v = t (5t^{3} - 24)$

Step-by-step explanation:

We are given an expression to solve for the displacement (x), so in order to find velocity (v), we need to differentiate the function.

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Solving :

⇒ $\frac{dx}{dt} = \frac{d}{dx} (t^{5} - 12t^{2} + 9)$

⇒ $v = (5)t^{5-1} - (2)12t^{2-1} + 0$

⇒ $v = 5t^{4} - 24t$

⇒ $v = t (5t^{3} - 24)$

Using this equation, we can find the velocity if a value of t is given.

5 0

2 years ago

A teacher has 50 tests to grade. She can grade 4 tests in 6

34kurt

Answer:

c: 75 minutes

Step-by-step explanation:

50/4 = 12.5

6 x 12.5 = 75

3 0

3 years ago