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dedylja [7]
3 years ago
14

Do the work. What is x?

Mathematics
1 answer:
Masteriza [31]3 years ago
5 0

Answer:

It's X

Step-by-step explanation:

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51-54 I dont understand help please
allsm [11]

Answer:

54

Step-by-step explanation:

54

8 0
2 years ago
Can someone please explain what I did wrong here? Thank you!
Greeley [361]

Answer:

you didn't do anything wrong who ever said you did is stupid

8 0
3 years ago
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6th grade math easy! (:
vichka [17]
<h3>Answer: A) 20+10h</h3>

Work Shown:

It grows 2h inches for 4 weeks, so 2h*4 = 2*4h = 8h is the amount it grows for those 4 weeks.

Then it grows h inches per week, for 2 more weeks, giving h+h = 2h additional inches.

Overall, 8h+2h = 10h is the amount the plant grows.

It starts off at 20 inches so its final height is 20+10h

6 0
3 years ago
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What is 0=r-1 ......
Svet_ta [14]

Answer:

the answer is1

Step-by-step explanation:

ok its actually simple

you add the 1 by moving it to the left of the 0 to get

1+0=r

you do the problem to get

1=r

so the answer is

1

4 0
3 years ago
Read 2 more answers
Customer arrivals at a bank are random and independent; the probability of an arrival in any one-minute period is the same as th
deff fn [24]

Answer:

a)0.2240

b)0.5768

Step-by-step explanation:

Given:

µ=3

Poison probability is given by :

f_k=\frac{\mu^ke^-^\mu}{k!}

a) Evaluating at k=3

f(3)=\frac{3^3e^-^3}{3!} \approx 0.2240

b)Evaluating at k=0,1,2:

f(0)=\frac{3^0e^-^3}{0!} \approx 0.0498

f(1)=\frac{3^1e^-^3}{1!} \approx 0.1494

f(2)=\frac{3^2e^-^3}{2!} \approx 0.2240

Use complement rule:

P(x≥3)= 1 - f(0) - f(1) - f(2)= 1- 0.0498 - 0.1494 - 0.2240 =0.5768

4 0
3 years ago
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