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2 years ago

Please help with this

Mathematics

1 answer:

Ganezh [65]2 years ago

3 0

Tffffffffffffffffffff is that

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Help me oh please!!!!!!!!

GREYUIT [131]

Answer:

$\frac{23a^2+6}{12a^2}$

Step-by-step explanation:

hope this helps:)

8 0

1 year ago

write a system of equations for the problem, and then solve the system. if a plane can travel 340 miles per hour with the wind o

BlackZzzverrR [31]

Answer:

w = 40 miles per hour

r = 300 miles per hour

Step-by-step explanation:

We add w with the wind and subtract w against the wind

r+w = 340 miles per hour

r - w = 260 miles per hour

Add the two equations together to eliminate w

r+w = 340 miles per hour

r - w = 260 miles per hour

----------------------------------------

2r = 600

Divide by 2

r = 300 miles per hour without the wind

Now find w

r+w = 340

300 + w = 340

Subtract 300

w = 340-300

w = 40 miles per hour

7 0

3 years ago

What is the answer to 8^6÷8

Oliga [24]

The answer to this equation is 8^5

7 0

2 years ago

Read 2 more answers

Pls help due soon.

Paladinen [302]

Answer:

Step-by-step explanation:

$\frac{1}{2}base \times height$

$\frac{1}{2} 12 \times 9$

3 0

2 years ago

Read 2 more answers

Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t

malfutka [58]

Answer:

$P(t)=37\times (4)^{(t/9.1)}$

Explanation:

The number of emails is multiplied by 4 every 9.1 weeks.

Thus, since Tobias initially sent the chain letter to 37 friends, the number of letters will grow as per this geometric series:

Start: 37 letters

In 9.1 weeks: 37 × 4

In 2 × 9.1 weeks: 37 × (4)²

In 3 × 9.1 weeks: 37 × (4)³

As you see, the exponent is the number of weeks divided by 9.1

Thus, if your variable is the number of weeks, t, then the exponent is t/9.1

And the exponential function, P(t) will be:

$P(t)=37\times (4)^{(t/9.1)}$

3 0

2 years ago