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dalvyx [7]
3 years ago
8

What was the difference between the actual temperature and heat index observed yesterday?​

Mathematics
1 answer:
maxonik [38]3 years ago
5 0

Answer:

Step-by-step explanation:

The actual temperature what the thermometer reads. The Heat Index is the temperature plus the humidity factored in. Heat and actual temperature can be two different things. It's all about how humid the air is. If the humidity is high, it's going to feel warmer than the thermometer reads. Hope this helps.

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A biologist took a count of the number of fish in a particular lake and recounted the lake’s population of fish each of the next
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Thank you for posting your question here at brainly. The  quadratic function that models the data as a function of x, the number of weeks is the second one which is "P(x) = 13x2 – 10x + 350; 1,102 fish". I hope the answer will help you. 
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3 years ago
Please help! Find x if 2(x+1)=x+5
Digiron [165]

Answer:

x=3

Step-by-step explanation:

2(x+1)=x+5

Use the distributive property to multiply 2 by x+1.

2x+2=x+5

Subtract x from both sides.

2x+2−x=5

Combine 2x and −x to get x.

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7 0
3 years ago
Read 2 more answers
What does 3 1/4-1 3/4
kherson [118]

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3 0
3 years ago
G(x)=2x <br> h(x)=4x-3 <br> Find (g-h)(2)
Softa [21]

Answer:

-1

Step-by-step explanation:

g(x) = 2x

h(x) = 4x - 3

(g - h)x = g(x) - h(x)

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6 0
4 years ago
A restaurant has an electronic system that randomly selects customers when they pay for their meal to
polet [3.4K]

Using the binomial distribution, it is found that there is a 0.81 = 81% probability that NEITHER customer is selected to receive a coupon.

For each customer, there are only two possible outcomes, either they receive the coupon, or they do not. The probability of a customer receiving the coupon is independent of any other customer, which means that the binomial distribution is used to solve this question.

Binomial probability distribution

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem:

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  • 2 customers are selected, thus n = 2

The probability that <u>neither receives a coupon is P(X = 0)</u>, thus:

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P(X = 0) = C_{2,0}.(0.1)^{0}.(0.9)^{2} = 0.81

0.81 = 81% probability that NEITHER customer is selected to receive a coupon.

A similar problem is given at brainly.com/question/25326823

7 0
3 years ago
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