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Anna007 [38]
3 years ago
9

What is the answer to this?

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

Answer:

9.5

Step-by-step explanation:

Substitute a = 5 and b = 1 into the expression

\frac{3(5)^2+1}{9(1)^3-1}

= \frac{3(25)+1}{9(1)-1}

= \frac{75+1}{9-1}

= \frac{76}{8}

= 9.5

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The line shown below are parallel if the green line has a slope of -4 where is the slope of the redline
NemiM [27]

Answer:

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Step-by-step explanation:

Parallel lines have the same slope

If the green line has a slope of -4, then the red line has a slope of -4

4 0
3 years ago
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Grace [21]
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5 0
4 years ago
The numbers on two consecutively numbered gym lockers have a sum of 141. What are the locker​ numbers?
Tamiku [17]
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3 years ago
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sesenic [268]

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Step-by-step explanation:

3 0
3 years ago
At Bike Shop X it costs $2.75 per hour plus a $3.00 deposit to rent a bike. At Bike Shop Z
Luba_88 [7]

Answer:

ok so you see that right away bike shop x is more cost than bike shop z so if you add 2.75 and 3 dollars it would cost 5.75 dollars of course the cost of 2.75 dollars is per hour so you would need to count 2.75 per hour and as you bike shop z the amount of cost per hour is 1.75 but the deposit fee is 7 dollars so the cost would be 8.75.

Step-by-step explanation:

Ok why it is lower cost because as you  see each hour on shop x it is 2.75 and each hour in z shop it is 1.75 why z shop is lower because x shop have bigger cost per hour and that can add up more than z shop.

8 0
3 years ago
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