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
jok3333 [9.3K]
11 months ago
9

PLEASEE HELPP. Im rlly struggling please help if you can. with steps

Mathematics
2 answers:
Tom [10]11 months ago
8 0
X= 3 ,y= 6 ,z= -1
^Answer^
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form: (3,6,−1)
Nadusha1986 [10]11 months ago
7 0

Answer:

lol

Step-by-step explanation:

L O LDJDDHDHDHDHFFHFVDVDVDBSSBDBDBDBD

You might be interested in
Suppose a random sample of 25 students is selected from a community college where the scores in the final exam (out of 125 point
BartSMP [9]

Answer:

he probability that the sample mean deviates from the population mean = 112 by no more than 4= 0.9050

Step-by-step explanation:

mean = 112

sd = 12/sqrt(25) = 2.4

z = (x - μ)/σ

z = (116 - 112)/2.4 = 1.67

Therefore,

P(X >= 116) = P(z <= (116 - 112)/2.4)

= P(z >= 1.67)

= 1 - 0.9525

= 0.0475

z = (x - μ)/σ

z1 = (108 - 112)/2.4 = -1.67

z2 = (116 - 112)/2.4 = 1.67

Therefore, we get

P(108 <= X <= 116) = P((116 - 112)/2.4) <= z <= (116 - 112)/2.4)

= P(-1.67 <= z <= 1.67) = P(z <= 1.67) - P(z <= -1.67)

= 0.9525 - 0.0475

= 0.9050

6 0
3 years ago
A well-designed experiment should have which of the following characteristics?
igor_vitrenko [27]

Answer:

The answer is E: I, II, and III

Step-by-step explanation:

The three major features of a well designed experiment are:

1. Replication: If an experiment cannot be replicated, then it is not a well-designed experiment. Replication is one of the major characteristics of a well designed experiment

2. Control: A well designed experiment must have a control. Control, in an experiment, can be referred to as the steps taken to curb the impact of extraneous variables

3. Randomization: Subjects are expected to be randomly assigned to different groups.

5 0
3 years ago
Given triangle abc is an isosceles right triangle where angle b is the right angle and line bd is an angle bisector. Which postu
Leya [2.2K]

Answer:

angle bisector theorem

Step-by-step explanation:

the angle bisector theorem tells us that if an angle is cut by a bisector than it willl be equally cut and congruent

3 0
3 years ago
5th grade math. correct answer will be marked brainliest
Lelechka [254]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I need the answers for this question.
nadya68 [22]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Imagine a clock with a circular face and two hands (hours and minutes) that is set at 12:00 noon. Describe the transformation of
    11·1 answer
  • Simplify the expression <br><br> 2v+8v-5v
    14·2 answers
  • The number of cans in the layers of a display in a supermarket form an arithmetic sequence. The bottom layer has 28 cans; the ne
    11·1 answer
  • If the graph of a line goes from the upper left corner of the graph to the lower right corner what can you say about its slope ?
    12·2 answers
  • Hi savina if u not give reply so I leave brainly​
    10·2 answers
  • Identify the sampling techniques used, and discuss potential sources of bias (if any). Assume the population of interest is the
    5·1 answer
  • Factor completely.<br> - 3x² + 14x- 8
    5·1 answer
  • PLEASE HELP MAJOR PLEASE THIS IS DUE AT 12AM F Solve. (180 - 2) + (90 - 1) = 210​
    15·1 answer
  • PLEASE HELP WITH GEOMETRY!! WILL GIVE BRAIN!!!
    6·2 answers
  • Find the domain of the function.<br><br><br><br><br>f(x) = -5x + 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!