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
Juliette [100K]
3 years ago
9

Does anyone understand these questions? I need the answers for all the questions please.I need someone who is smart because I ne

ed the answers to be 100% right

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0
1. 1/9 since you take all the "a"s in the words which is 2/18
2.2/9 same thing as above
3.18/18 since there is no "O" it's a trick question
4.3/9
5.5/6 since you don't count 6
6.1/2 and 1/2 coins are always 1/2 unless you flip twice
7.5/13
8.1/2 because 1,3,5 odd 2,4,6 even 
Hope that helps
You might be interested in
Heather received $100 for her 13th birthday if she saves it in a bank with 3% interest compounded quarterly how much money will
ololo11 [35]

Answer:

109.38

Step-by-step explanation:

Recall the formula for compound interest is as follows:

         A  =  P·(1  +  r/n)nt ,   where

    P = principal amount (initial amount deposited)

     r = annual rate of interest (in decimal form)

     t = # of years amount is deposited for

    n = # of times interest is compounded per year

    A = amount accumulated after t years, including interest

The problem asks how much money Heather will have in the bank by her 16th birthday when she deposited $100 on her 13th birthday in a bank with 3% interest compounded quarterly. From this, we have the following information:

    P = $100

    r = 0.03     ==>     3%/100% = 0.03

    t = 3 years     ==>     16 - 13 = 3

    n = 4     ==>     since there are 12 months per year and 12/4 = 3 months,

                then interest is compounded  every 3 months which is a total of 4 times per year

Therefore,

         A = P(1 + r/n)nt

            = 100(1 + 0.03/4)4·3

            = 100(1 + 0.0075)12

            = 100(1.0075)12

            = 109.38069

            ≈ 109.38

Thus, Heather will have $109.38 in the bank by her 16th birthda

6 0
3 years ago
On a coordinate plane, a line goes through (negative 3, 2) and (0, 1). A point is at (3, 4). What is the equation of the line th
Novay_Z [31]

Answer:

y=3x-5

Step-by-step explanation:

step 1

Find the slope of the given line

we have

(-3,2) and (0,1)

The slope m is

m=(1-2)/(0+3)=-1/3

step 2

Find the slope of the line perpendicular to the given line

Remember that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of its slopes is -1)

so

The slope is

m=3

step 3

Find the equation of the line in point slope form

we have

m=3

point(3,4)

y-4=3(x-3) ----> equation in point slope form

Convert to slope intercept form

y=3x-9+4

y=3x-5

6 0
3 years ago
Read 2 more answers
4x+3y=17 and 6x+7y=33
sweet-ann [11.9K]

Answer:

y=-4/3x-5    y=7/6x-5

Step-by-step explanation:

That should be your answer I have already learn this so that should be right

3 0
3 years ago
Read 2 more answers
The Ecology Club is electing officers for the new school year. The club will elect a president, vice-president, secretary and tr
AlladinOne [14]
Bsjs s js sis js sh jss is ska ai sja sus sis sus sj sha
8 0
3 years ago
What might you conclude if a random sample of 23 time intervals between eruptions has a mean longer than 108 ​minutes? Select al
Dahasolnce [82]

Answer:

What I would conclude when a random sample of 23 time intervals between eruptions has a larger mean longer than 108 minutes is that there must be an error that occurred somewhere while computing the result.

Step-by-step explanation:

Technically error can be explained as the estimated difference between the real value or calculated value and an observed value of a certain quantity.

basically we have three types of error which are;

1. systematic errors.

2.random errors.

3.Bluders.

7 0
3 years ago
Other questions:
  • Two trains leave towns 996 miles apart at the same time and travel toward each other. One train travels 18 miles/hour faster tha
    5·1 answer
  • Simplify the question. 1/4g plus 6g minus 2/3
    8·1 answer
  • Why is it helpful to find the mean of a data set?
    12·2 answers
  • Question 6 Find the outliers for the following data set: -21.-3.-5.0.2,-1, 66, 14. 6. 70​
    13·2 answers
  • Evaluate 5 w - w/x when y=6 and x=2
    6·2 answers
  • A cookie jar contains 2 chocolate chip cookies, 5 oatmeal raisin cookies, and 3 sugar cookies.
    14·2 answers
  • What are Dwarf planets in the kuiper belt called?
    13·2 answers
  • Math solve questions<br><img src="https://tex.z-dn.net/?f=9%20-%20%20%5Csqrt%7By%20-%204%20%3D%205%7D%20" id="TexFormula1" title
    13·2 answers
  • pls help the question is in the pic !!!
    10·2 answers
  • A washer and a dryer cost $819 combined. The washer costs $69 more than the dryer. What is the cost of the dryer?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!