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
expeople1 [14]
3 years ago
13

I need help please!!!

Mathematics
1 answer:
shtirl [24]3 years ago
8 0

Answer:i think 39

Step-by-step explanation:

You might be interested in
Which expression is equivalent to 2^-3/2^-5
Aleks04 [339]

Answer:

2^2

Step-by-step explanation:

2^-3/2^-5

We know that a^b / a^c = a^(b-c)

2^-3/2^-5 = 2^( -3 - -5) = 2^(-3+5) = 2^2

3 0
2 years ago
Which of the following equations describes the line shown
Arisa [49]
(-4,4) , (2,1)
slope=(y2-y1)/(x2-x1)
slope=m =(4-1)/(-4-2)=-3/6=-1/2
(y-y1)=m(x2-x1)
y-4=-1/2(x+4)
y-1=-1/2(x-2)

A,F
5 0
3 years ago
The incomes in a certain large population of college teachers have a Normal distribution, with mean $75,000 and standard deviati
Natali [406]

Answer:

probability that their average salary is more than $77,500 is 0.1587

Step-by-step explanation:

standard error

= 10,000/sqrt(16)

=10,000/4

= 2500 

(77,500 - 75000)/2500

2,500/2500

= 1 

p (z > 1) = .1587

So, the probability that their average salary is more than $77,500 is 0.1587

8 0
3 years ago
Read 2 more answers
In a small town, electricity prices have been rising 2% each year since 2008. Which
mihalych1998 [28]
<h3>Answer: p = 0.12*(1.02)^t</h3>

Explanation:

The general exponential growth equation is

p = A*B^t

where t is the number of years that have gone by after 2008, A is the starting amount, B is the growth multiplier, and p is the price t years after 2008

We know that A = 0.12 is the starting price

The value of B is B = 1.02 which is in the form 1+r since 1.02 = 1 + 0.02 = 1+r

The r value is r = 0.02 and it is positive to represent growth. Keep in mind that 2% = 2/100 = 0.02

So we go from

p = A*B^t

to

p = 0.12*(1.02)^t

4 0
3 years ago
Will give brainliest if you are right.
miv72 [106K]

Answer:

x-int (2, 0)

y-int (0, 3)

General Formulas and Concepts:

  • The y-intercept is the y value when x = 0.  Another way to reword that is when the graph crosses the y-axis.
  • The x-intercept is the x value when y = 0.  Another way to reword that is when the graph crosses the x-axis.

Step-by-step explanation:

<u>Step 1: Locate x-intercept</u>

x-int (2, 0)

<u>Step 2: Locate y-intercept</u>

y-int (0, 3)

8 0
3 years ago
Other questions:
  • HELP ME ASAP<br><br> how many times does 12 go into 300?
    13·2 answers
  • If x=34y and y=16, what is the value of 3x-1?
    6·1 answer
  • A sample of 20 account balances of a credit company showed an average balance of $1,170 and a standard deviation of $125. You wa
    12·1 answer
  • A system of linear equations is shown below where
    13·1 answer
  • Small baskets of tomatoes are sold at a stand for $3 per basket. Large baskets of tomatoes are
    8·1 answer
  • MY BRAIN IS GONNA EXPLODE I NED AWNSER, I WILL MARK BRAINLEIST!!!!!​
    13·1 answer
  • Watch ne
    12·1 answer
  • Using the interquartile range (IQR), determine if the data set contains any outliers. Name the outlier or choose No outliers.
    7·1 answer
  • Pentagon ABCDE and pentagon A"B"C"D"E" are shown on the coordinate plane below:
    14·1 answer
  • Twenty students are standing in line to buy food at a football game. The first three students
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!