4 years ago

Find the 45th term of the arithmetic sequence: −9, −2, 5, 12, ...

Mathematics

2 answers:

Nat2105 [25]4 years ago

3 0

You’ll get your answer by adding +7 to each number.

Gennadij [26K]4 years ago

3 0

Answer:

292

I hope this helps!

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Brenda cuts a pie into several equal slices. She gives Sally 2 slices of the pie. Peter takes a quarter of the pie. Henry takes

Juli2301 [7.4K]

Brenda cut the pie into 12 slices. Brenda has 2/12 of the pie or 1/6 of the pie left for herself.

6 0

3 years ago

What is the probability of getting at least one 6 in four rolls of a single fair die?

Alik [6]

Every time you roll you have a 1/6 chance so rolling 4 times you have a 6x4= 24 and 1x4=4 so you have a 4/24 chance of getting a 6

4 0

3 years ago

Read 2 more answers

What is the probability that one randomly selected physician is 35-44 years old?

ASHA 777 [7]

Answer:

28%

Step-by-step explanation:

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3 0

3 years ago

2. Richmond Appliance repairs washing machines. The revenue that the company earns is given by the function R(h) = 20 + 45h doll

Vesnalui [34]

The number of hours needed for the company to break even happens when
$R(h)=C(h)$

$20+45h= 5h^{2}-30$ , rearranging to make the equation 'zero' on LHS
$0= 5h^{2}-30-20-45h$
$0= 5h^{2}-45h-50$ , divide each term by 5
$0= h^{2}-9h-10$ , factorise
$0=(h+1)(h-10)$ , equate each factor to zero
$h=-1$ and $h=10$

We choose the positive value of $h$

Hence, the number of hours needed to break even is $h=10$

6 0

4 years ago

I need help please thank u sm

gavmur [86]

K= 8. If you look at the pattern each x value is multiplied by 8 to give you the y value. You could also solve it by:

40=k5
40/5=k
8=k

you could do this with any of the x or y values and still end up with 8.

8 0

3 years ago