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Flauer [41]
3 years ago
12

A daycare center Charges three dollars per hour for preschool children and $4 per hour for infants and toddlers. This equation r

epresents the number of preschoolers(x) toddlers(y) at the daycare center in an hour when it earns $180 3x +4y =180 which graph represents the relationship?
Mathematics
1 answer:
blsea [12.9K]3 years ago
7 0

Answer:

Provide the graphs by editing the question and then I will edit the answer. But the equation answer is \frac{-4}{3} y + 60.

Step-by-step explanation:

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Suppose that appearances of a foe to battle (that is, a random encounter) in a role-playing game occur according to a Poisson pr
Dimas [21]

Answer:

Rate parameter of \mu = 0.5

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:  

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

One appearance per two minutes.

This means that m = 2

Measured in minutes, the time T until the next encounter is Exponential with what rate parameter?

\mu = \frac{1}{m} = \frac{1}{2} = 0.5

So

Rate parameter of \mu = 0.5

5 0
3 years ago
Please help! will mark brainliest
marin [14]

The correct answer is D.

x= -4 and y=2

left 4  up 2


7 0
3 years ago
Find the length of B to the nearest tenth using the Pythagorean theorem.​
bekas [8.4K]

Step-by-step explanation:

Here

BC=P=10

AC=B=b

AB=H=15

then using fourmula

h^2= p^2+ b^2

b^2= 15×15 - 10× 10

b^2= 125

b=11.2

4 0
3 years ago
-8s-28>4 is what? I have to solve for s​
anyanavicka [17]

Answer:

Step-by-step explanation:

-8s-28>4

-8s-28+28>4+28

-8s>32 we divide by 8

-s>4 we multiply by -1 and we will change the sign because of this

s<-4

4 0
3 years ago
Read 2 more answers
How do you solve 2 + 8 - z = -24
Juli2301 [7.4K]

Put 34 in place of the z. The problem is basically asking what equation can you do to get -24?

2 + 8 - 34 = -24


3 0
3 years ago
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