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3 years ago

Someone please HELP! Thanks so much

Mathematics

1 answer:

gavmur [86]3 years ago

8 0

Answer:

Step-by-step explanation:

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Irina-Kira [14]

X=36 that’s what it gave to me

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4 years ago

Read 2 more answers

The relationship between a bacteria population p, in thousands, and time d, in days, since it was measured to be 1,000 can be re

klemol [59]

The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

<h3>What is an exponential function?</h3>

An exponential function is in the form:

y = abˣ

Where a is the initial value of y and b is the multiplication factor.

Let p represent the bacteria population in thousand after d days.

Since each day, the bacteria population grows by a factor of 2, hence:

$p=2^d$

Hence, d = log₂p represents a logarithmic function

The expression log₂(10) tells us when the population reaches 10,000 and the equation 7 = log₂(128) tells us that the population reaches 128,000 in 7 days.

Find out more on exponential function at: brainly.com/question/12940982

3 0

2 years ago

Which equation best models the cost of shipping a package, if x represents the weight of the package and y represents the cost?

Brrunno [24]

You need more info to solve the question

7 0

3 years ago

A box contains five slips of paper, marked $1, $1, $10, $10, and $25. The winner of a contest selects two slips of paper at rand

Leni [432]

Answer:

P(w = $1) = 1/10

P(w = $10) = 5/10

P(w = $25) = 4/10

Step-by-step explanation:

Let S1, S2, S3, S4 and S5 be the slips of paper, where we make the next identifications

S1: $1, S2: $1, S3: $10, S4: $10 and S5: $25. The number of different subsets of size 2 that we can get with the five slips of paper is given by 5C2 = 10 (combinations). Let's define the following events

A: the winner of the contest gets $1

B: the winner of the contest gets $10

C: the winner of the contest gets $25

So,

A={(S1, S2)}

B={(S1, S3), (S2, S3), (S1, S4), (S2, S4), (S3, S4)}

C={(S1, S5), (S2, S5), (S3, S5), (S4, S5)}

The random variable w can only take the values $1, $10 or $25. Then

P(w = $1) = P(A) = 1/10

P(w = $10) = P(B) = 5/10

P(w = $25) = P(C) = 4/10

3 0

3 years ago

Please help a and b, Solve each system of equations algebraically.

Shkiper50 [21]

Answer:

I hope this answer is Wright

4 0

3 years ago