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3 years ago

Write a division equation that represents the question: how many 3/8s are in 5/4

Mathematics

1 answer:

Llana [10]3 years ago

3 0

Answer:

3*8 = 24 and 5*4 = 20. Multiply the two denominators: 8*4 = 32.

Step-by-step explanation:

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For each hour he babysits, Anderson earns $1 more than half of Carey’s hourly rate. Anderson earns $6 per hour. Which equation c

balu736 [363]

Carey earns c hourly
Anderson earns $6 hourly which is also 1+ c/2So, 6=1+c/2 12=2+cc=$10
Carey earns $10 hourly

8 0

3 years ago

Read 2 more answers

The rate at which customers are served at an airport check-in counter is a Poisson process with a rate of 8.1 per hour. The prob

just olya [345]

Answer:

Value of a is 0.667

Step-by-step explanation:

We are given the following in the question:

The rate of customer at an airport follows a Poisson distribution with

$\lambda = 8.1$

The normal approximation of Poisson distribution can be done in the following manner

$\mu = \lambda = 8.1\\\sigma^2 = \lambda = 8.1\\\sigma = \sqrt{8.1} = 2.85$

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of a such that

$P(X_p > 50)=P(Z > a)$

More than 50 customers per 5 hours means more than 10 customer per hour.

Thus, we can write

$P( x > 10) = P( z > \displaystyle\frac{10 - 8.1}{2.85}) = P(z > 0.667)$

Therefore, value of a is 0.667

4 0

3 years ago

1. (x + 4)(x-6) 2. (3x + 4)(3x - 4) 3. x^ - 9x + 18 Please help me solve

zloy xaker [14]

Answers:
1. x^2 - 2x - 24
2. 9x^2 - 16
3. (x - 3)(x - 6)

8 0

3 years ago

Need help please its hard

ratelena [41]

Answer:

(34.04 - 4.22) ÷ 6

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

4 0

3 years ago

There are 400 seats in the Jefferson Middle School auditorium. The students are using 35 of the seats. There are 65 seats being

jolli1 [7]

Answer:

300

Step-by-step explanation:

400 - 35 - 65 = 300

100 seats being used, so 300 seats left unused

(Btw, do you happen to know of a certain Northeast Middle School at all?)

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3 years ago

Write a division equation that represents the question: how many 3/8s are in 5/4​

Write a division equation that represents the question: how many 3/8s are in 5/4