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
salantis [7]
2 years ago
14

PLEASE HELP WITH QUICK QUESTION! 25 POINTS!

Mathematics
2 answers:
Damm [24]2 years ago
6 0

Isn’t it a 90 degree angle

Bas_tet [7]2 years ago
3 0

Answer:

90 degree angle

Step-by-step explanation:

You might be interested in
Which statements are correct interpretations of this graph?
kupik [55]

Answer:

B. 3 pages are edited every five minutes

D. 6/10 of a page is edited per minute

Step by step:

Three pages are done at an interval of five minutes.

Six tenths of a page is done every minute

0.6 * 5 = 3 per five minutes

The other statements are false.

12/3 = 4, four done every minute, really?

5 pages are edited every three minutes.

This would disprove statement B.

And does not align with the graph.

Hope this helps.

7 0
3 years ago
A package of 10 batteries is checked to determine if there are any dead batteries. Four batteries are checked. If one or more ar
frutty [35]

Answer:

There is a probability of 76% of not selling the package if there are actually three dead batteries in the package.

Step-by-step explanation:

With a 10-units package of batteries with 3 dead batteries, the sampling can be modeled as a binomial random variable with:

  • n=4 (the amount of batteries picked for the sample).
  • p=3/10=0.3 (the proportion of dead batteries).
  • k≥1 (the amount of dead batteries in the sample needed to not sell the package).

The probability of having k dead batteries in the sample is:

P(x=k) = \dbinom{n}{k} p^{k}q^{n-k}

Then, the probability of having one or more dead batteries in the sample (k≥1) is:

P(x\geq1)=1-P(x=0)\\\\\\P(x=0) = \dbinom{4}{0} p^{0}q^{4}=1*1*0.7^4=0.2401\\\\\\P(x\geq1)=1-0.2401=0.7599\approx0.76

8 0
3 years ago
(a) If you roll a single die and count the number of dots on top, what is the sample space of all possible outcomes? Are the out
Ne4ueva [31]

Answer:

Sample space: {1,2,3,4,5,6}

All equally likely to occur

8 0
3 years ago
Urgent help algebra 2
Rudiy27
Slope-intercept you have right:
y=3/4x-7

Point slope form is:
y − y1 = m(x − x1)

so

y +7 = 3/4(x -0)

or

y + 7 = 3/4x
6 0
1 year ago
The volume of air in a balloon is represented by the function V (r) = four-thirds pi r cubed, where r is the radius of the ballo
Deffense [45]

Answer: You do not need calculus for this problem, as it is currently stated.  Is something missing from the problem statement?  If not, then just find the difference between the volumes.  That will be the additional air required to inflate from the lower volume to the higher volume.  For r in inches and V(r) in inches cubed,

V1(r) = (4/3)πr3

V2(2) = (4/3)π(r + 1)3

V2(r) - V1(r) = (4/3)π[(r + 1)3 - r3]

That is your function.  You can simplify it further if you wish.

brainliest answer plz

hope this helps BTW

6 0
3 years ago
Read 2 more answers
Other questions:
  • You need at least 10,000 points to advance to the next level of a video game. Your current score is 3200 points. Write and solve
    9·1 answer
  • Passes through (1,9), slope = 2
    7·1 answer
  • What are the steps you would take to find the difference of two decimals? Write three to four sentences.
    11·2 answers
  • A solid metal cylinder of radius 14cm and height 21cm is melted and recast into spheres, each of radius 3.5 cm.calculate the no
    12·1 answer
  • What is the slope of the line that goes through the points (7,10) and (3,-3)
    9·2 answers
  • Picture is attached, with question
    5·1 answer
  • PLEASE HELP ME PLEASE !
    6·1 answer
  • Please help!! I forget how to do these :[
    10·2 answers
  • Help pleaseeeeeeeeee
    9·1 answer
  • An oil tanker can be emptied by the main pump in 5 hours. An auxiliary pump can empty the tanker in 7 hours. If the main pump is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!