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3 years ago

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I NEED THE ANSWER PLZ. Rosalie takes the bus everyday to school . the is 8 min long . write an equation where D represents the n

umber of days and represents the total number of minutes rosalie spend on the school bus

2 answers:

schepotkina [342]3 years ago

6 0

X=8d will be the answer to your question

kobusy [5.1K]3 years ago

3 0

X=8d

(x represents the total number of minutes spent on the bus)

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Plz help I will give brainliest!

elena55 [62]

Answer:

b, 1 5/8

Step-by-step explanation:

the area is 4 15/32 square meters, and you find the area by doing length x width. the length is provided, 2 3/4. so all you have to do is divide 4 15/32 by 2 3/4 and you get 1 5/8

6 0

2 years ago

Read 2 more answers

The projected rate of increase in enrollment at a new branch of the UT-system is estimated by E ′ (t) = 12000(t + 9)−3/2 where E

nexus9112 [7]

Answer:

The projected enrollment is $\lim_{t \to \infty} E(t)=10,000$

Step-by-step explanation:

Consider the provided projected rate.

$E'(t) = 12000(t + 9)^{\frac{-3}{2}}$

Integrate the above function.

$E(t) =\int 12000(t + 9)^{\frac{-3}{2}}dt$

$E(t) =-\frac{24000}{\left(t+9\right)^{\frac{1}{2}}}+c$

The initial enrollment is 2000, that means at t=0 the value of E(t)=2000.

$2000=-\frac{24000}{\left(0+9\right)^{\frac{1}{2}}}+c$

$2000=-\frac{24000}{3}+c$

$2000=-8000+c$

$c=10,000$

Therefore, $E(t) =-\frac{24000}{\left(t+9\right)^{\frac{1}{2}}}+10,000$

Now we need to find $\lim_{t \to \infty} E(t)$

$\lim_{t \to \infty} E(t)=-\frac{24000}{\left(t+9\right)^{\frac{1}{2}}}+10,000$

$\lim_{t \to \infty} E(t)=10,000$

Hence, the projected enrollment is $\lim_{t \to \infty} E(t)=10,000$

8 0

2 years ago

The probability all of the students in this class will be present and on time is 3/10. The probability all of the students are p

cestrela7 [59]

Answer:

3/4

Step-by-step explanation:

A: students present
B: students on time

P(all students present and on time) = P(A and B) = 3/10
P(all students present) = P(A) = 2/5

P(A and B) = P(A).P(B|A) where P(B|A) is the probability of everyone being on time given that everyone is present

So P(B|A) = P(A and B) /P(A) = 3/10 ÷ 2/5 = 3/10 * 5/2 = 15/20 which can be reduced to 3/4 by dividing numerator and denominator by 5

7 0

2 years ago

Pls in order to pass i need to finish this pls help and for 4 5 6 and only 9

Yuliya22 [10]

Answer:

7 and 8

7=a

8=b

and sssuree

9=A=100(3.14)

4) not sure butt sure like 70%

area=36(3.14)

5)9(3.14)

6)289(3.14)

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7 0

2 years ago

What must a clerk's sales be to give him $83.50 commission if the rate of commission is 40%?

FromTheMoon [43]

Divide commission amount by percentage:

83.50 / 0.40 = 208.75

Sales must be $208.75

6 0

2 years ago