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RoseWind [281]
3 years ago
13

I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!

Mathematics
1 answer:
Xelga [282]3 years ago
8 0

Answer:

A, the ratio stays the same for every pair.

Step-by-step explanation:

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Given the expression 5a2b − 13ab 7a3 − 4b, do the following as instructed below: a: write the polynomial in descending order. b:
dedylja [7]
A) 7a^3 + 5a - 2b -13ab
B) Cubic polynomial
C) 3
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3 years ago
The diagram shows a field 140m 102m 66m work out the area of the field
DerKrebs [107]

Answer:

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Step-by-step explanation:

The area is

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6 0
3 years ago
(Ill give brainliest and extra points if u help)
Marina CMI [18]

Answer:

NO.

Step-by-step explanation:

If Robert has a total of 3,084 baseball cards, and each sleeve can contain 12 cards, we can figure out how many sleeves he would need by dividing the two. When we divide 3,084 by 12, we find that it equals 257. Robert figured he'd need 250. His conclusion is, thus, 7 cards deficient.

6 0
3 years ago
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Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following p
Verizon [17]

Answer:

P(X = 17) = 0.3002

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

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

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

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

And p is the probability of X happening.

In this problem we have that:

n = 18, p = 0.9

We want P(X = 17). So

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

P(X = 17) = C_{18,17}.(0.9)^{17}.(0.1)^{1} = 0.3002

P(X = 17) = 0.3002

4 0
4 years ago
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Can i ge a litte help<br> y + - 4.5 = - 13
Nata [24]

Answer:

-8.5 = y

Step-by-step explanation:

8 0
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