1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Keith_Richards [23]
3 years ago
9

How much money will Danny have in her account after one year

Mathematics
1 answer:
shusha [124]3 years ago
4 0

Answer:

2080

Step-by-step explanation:

You might be interested in
Divide. 3.2 ÷ 0.8 help me e pleaseeeeeeeeeeee !!!!!!
Talja [164]
\frac{3.2}{0.8} = \frac{32}{8} = \frac{4\times 8}{8} = 4
4 0
3 years ago
Read 2 more answers
You want to test the claim that the average age of students at Gorka College is greater than the average age of students at Yapo
777dan777 [17]

Answer:

Kindly check explanation

Step-by-step explanation:

The hypothesis :

H0 : μ1 = μ2

H1 : μ1 > μ2

Given :

x1 = 21.1 ; n1 = 53 ; s1 = 1.1

x2 = 20.7 ; n2 = 46 ; s2 = 1.2

The test statistic :

(x1 - x2) / √[(s1²/n1 + s2²/n2)]

(21.1 - 20.7) / √[(1.1²/53 + 1.2²/46)]

0.4 / 0.2326682

Test statistic = 1.719

The degree of freedom using the conservative method :

Comparing :

Degree of freedom = n - 1

Degree of freedom 1 = 53 - 1 = 52

Degree of freedom 2 = 46 - 1 = 45

Smaller degree of freedom is chosen ;

The Pvalue from Test statistic, using df = 45

Pvalue = 0.0462

Pvalue < α ; Hence, there is significant evidence to conclude that average age of Gorka student is higher than Yaphoa.

7 0
3 years ago
A student has a 30% chance of receiving chocolate ice cream for dessert at lunch. A statistics class designs a simulation to app
Nadusha1986 [10]

The count of the sections the class should label as "Chocolate Ice Cream" is 3.

<h3>How to calculate the probability of an event?</h3>

Suppose that there are finite elementary events in the sample space of the considered experiment, and all are equally likely.

Then, suppose we want to find the probability of an event E.

Then, its probability is given as

P(E) = \dfrac{\text{Number of favorable cases}}{\text{Number of total cases}} = \dfrac{n(E)}{n(S)}

where favorable cases are those elementary events who belong to E, and total cases are the size of the sample space.

For the considered case, it is given that:

Probability of an student getting Chocolate Ice Cream for dessert at lunch =  30% = 0.3

The count of the sections the class should label as "Chocolate Ice Cream" should be such that spinner getting "Chocolate Ice Cream" as option should have the probability as 0.3

Let the count of the sections the class should label as "Chocolate Ice Cream"  be x

Then, as there are in total 10 sections in the spinner, and all sections are assumingly equally probable, thus, if the event E is:

E = event of getting "Chocolate Ice Cream" in the spinner ,

then as n(E) = x (as there are x sections with label "Chocolate Ice Cream")

and n(S) = total count of sections (size of sample space)  = 10

Thus, we get probability of event E as:

P(E) = \dfrac{n(E)}{n(S)} = \dfrac{x}{10}

This needs to be equal to 0.3, thus,

0.3 = \dfrac{x}{10}\\x = 3


Thus, the count of the sections the class should label as "Chocolate Ice Cream" is 3.

Learn more about probability here:

brainly.com/question/1210781

3 0
2 years ago
Read 2 more answers
1.518 rounded to the nearest hundredth
Dmitriy789 [7]

Answer:

1.52

Step-by-step explanation:

We're rounding to the nearest hundredth.

According to the rules of rounding, we need to look 1 digit place to the right. If  that digit is \geq 5, then we round up. Otherwise, we round down.

For 1.518, we need to look at 8 (since we're rounding to the hundredth).

8\geq 5, so we round the hundredths digit up.

So 1.518 rounds up to 1.52

3 0
3 years ago
What is 10 1/2 divided 2 1/4
Papessa [141]
It should be 4 2/3 you are in highschool you should know this
8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me plz... thanks
    5·2 answers
  • I NEED PLEASE HELP ASAP
    15·1 answer
  • Jon has 3/5 of a dollar, pasha has $0.65, Marie has 7/10 of a dollar, and Karen has $0.62.who has the smallest the smallest amou
    11·1 answer
  • What is the quotient StartFraction 15 p Superscript negative 4 Baseline q Superscript negative 6 Baseline Over negative 20 p Sup
    8·2 answers
  • Can Someone tell me how to do this?
    13·2 answers
  • Tell me what x is idc if you explain
    12·2 answers
  • Please help:) i need a answer quickkk 10 pointsss
    7·1 answer
  • How many Hostel rooms have 11 or fewer guest
    5·2 answers
  • 3 groups of a number plus 2
    5·1 answer
  • The left and right page numbers of an open book are two consecutive integers whose sum is 195
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!