Ask question

Ask question

All categories

3 years ago

13

A teacher wrote a decimal number on a chalkboard one of the digits in the number was a nine that had a value of 9 * fraction sig

n 100 what could be the decimal number that the teacher wrote on the chalkboard? 2.597 beanie 9.364 or c 4.961 or D 5.329

1 answer:

Colt1911 [192]3 years ago

5 0

Answer:

the answer is 5.41

Step-by-step explanation:

you add first then u bring the decimal down

You might be interested in

7. (ASV, Exercise 2.20 ) - 3 points. A fair die is rolled repeatedly. Use precise notation of probabilities of events and random

Korvikt [17]

Answer:

0.9646 ; 0.5685

Step-by-step explanation:

Given that :

P(obtaining 3 on a die roll) = 1/6 = 0.1667

Obtaining 3 at most 2 times in five trials

Using binomial distribution formula :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

n = 5 ;, p = 0.1667

P(x ≤ 2) = P(x = 0) + P(x =1) + P(x = 2)

Using the binomial probability :

P(x ≤ 2) = 0.4019 + 0.4019 + 0.1608

P(x ≤ 2) = 0.9646

B.) using geometric distribution :

(1 - p)^x-1 * p

P ≥ 5) = 1 - P(x ≤ 4) = 1 - p(x = 0) + p(x = 1) + p(x =2) + p(x = 3)

1 - (0.1667 + 0.1157+0.0965+0.0804)

= 0.5685

8 0

3 years ago

Write the linear equation for each graph

Maksim231197 [3]

I’m pretty sure it’s like y=-1/2x

5 0

3 years ago

Can someone help me with this question?

likoan [24]

1 frequency is 1
2 is 3
3 is 4
4 is 3
last is 3

that's all I understand
hope it helped

4 0

3 years ago

a state charges an 8.5% sales tax and a 10% excise tax on gasoline. he purchased $25 of gasoline before tax. How should he find

Mama L [17]

Answer:

The total money spend on total tax of purchase is $4.625

Step-by-step explanation:

Given as :

The percentage of sales tax applied on gasoline purchase = 8.5%

The percentage of excise tax applied on gasoline purchase = 10%

The price of gasoline before tax = $25

Let The total money on total tax of purchase = $x

Now, Total percentage of tax = sales tax percentage + excise tax percentage

i.e Total percentage of tax = 8.5% + 10%

Or, Total percentage of tax = 18.5%

<u>Again</u>

total money on total tax of purchase = $25 of total total tax percentage

Or, x = $25 × 18.5%

Or, x = $25 × $\dfrac{18.5}{100}$

Or, x = $25 × 0.185

∴ x = $4.625

So,The total money on total tax of purchase = x = $4.625

Hence,The total money spend on total tax of purchase is $4.625 Answer

4 0

3 years ago

ESSENTIAL QUESTION CHECK-ININHow can you use a number line to find the sum of -4 and 6

olga2289 [7]

Yes the sum of -4 and 6 is 2

5 0

3 years ago

Read 2 more answers