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
Oksi-84 [34.3K]
3 years ago
8

Fill in the other coordinate for the line y=23x+3 y = 2 3 x + 3 : (3, )

Mathematics
2 answers:
kogti [31]3 years ago
7 0
Y=23x+3
Sub the point 3 to get the y value
y= 23 (3) +3
y= 72
Igoryamba3 years ago
5 0
23(3) +  3

= 72

Why do you write 2 equations?

You might be interested in
Need help geometry question central angles and arcs !!! plss
RoseWind [281]

Answer:

86°

Step-by-step explanation:

124 + 40 + 110 = 274

360 - 274 = 86°

8 0
3 years ago
One of ten different prizes was randomly put into each box of a cereal. If a family decided to buy this cereal until it obtained
Reptile [31]

Answer:

29.29

Step-by-step explanation:

The first trial among a distribution of independent trials with a constant success probability follows a geometric probability.

The expected value of a negative binomial is the reciprocal of its success probability <em>p.</em>

<em>E(X)=</em>1/<em>p</em>

At the first draw, we only selected one of the 10 prizes and so 1 draw gives a success

<em>E(X)=</em>1/<em>p</em>

<em>E(X1)</em>=1

After the first prize is drawn, we are interested in the first time (success), that we draw another prize that is different (<em>p</em>=9/10)

E(X2)=1/9÷10

E(X2)= 10/9

After the first prizes have being drawn, we now interested in the first time success that we draw a different prize from the first 2

E(X3)=1/8÷10

E(X3)=10/8

E(X3)=5/4

After the first three prizes have been drawn, we are now interested in the success of a first time draw for the 4th different prize

E(X4)=1/7÷10

E(X4)=10/7

Fifth different prize

E(X5)=1/6÷10

E(X5)=10/6

E(X5)=5/3

Sixth different prize

E(X6)=1/5÷10

E(X6)=10/5

E(X6)=2

Seventh different prize

E(X7)=1/4÷10

E(X7)=10/4

E(X7)=5/2

Eighth different prize

E(X8)=1/3÷10

E(X8)=10/3

Ninth different prize

E(X9)=1/2÷10

E(X9)=10/2

E(X9)=5

After the 9 different prizes have been drawn, we are interested in the first time we will draw the tenth different prize

E(X10)=1/1÷10

E(X10)=10

Add up all corresponding values;

<em>E(X)=</em>E(X1)+E(X2)+E(X3)+E(X4)+E(X5)+E(X6)+E(X7)+E(X8)+E(X9)+E(X10)

<em>E(X)=</em>1+10/9+5/4+10/7+5/3+2+5/2+10/3+5+10

<em>E(X)</em>= 29.29

Note: Those values in <em>E(X), </em>should be written the way it will in standard algebra ie they should be small.

4 0
3 years ago
A detergent company periodically tests its products for variations in the fill weight. To do this, the company uses x-bar and R
maw [93]

Answer:

10.9361

Step-by-step explanation:

The lower control limit for xbar chart is

xdoublebar-A2(Rbar)

We are given that A2=0.308.

xdoublebar=sumxbar/k

Rbar=sumR/k

xbar      R

5.8        0.42

6.1         0.38

16.02    0.08

15.95    0.15

16.12     0.42

6.18      0.23

5.87     0.36

16.2      0.4

Xdoublebar=(5.8+6.1+16.02+15.95+16.12+6.18+5.87+16.2)/8

Xdoublebar=88.24/8

Xdoublebar=11.03

Rbar=(0.42+0.38+0.08+0.15+0.42+0.23+0.36+0.4)/8

Rbar=2.44/8

Rbar=0.305

The lower control limit for the x-bar chart is

LCL=xdoublebar-A2(Rbar)

LCL=11.03-0.308*0.305

LCL=11.03-0.0939

LCL=10.9361

8 0
3 years ago
What is the first step needed to solve
Mama L [17]
Do u have a pic of the problem?
6 0
2 years ago
Read 2 more answers
What is the sale price of a shirt that was originally $25 but that has been marked down by 33 percent?
Hoochie [10]

Answer:

$16.25

Step-by-step explanation:

1. 33% of $25 is $8.75

2. Subtract $25.00 and $8.75

3. The answer is $16.25

7 0
3 years ago
Other questions:
  • What numbers are mulitply and equals negative 30 and when add equals to negative 25
    14·1 answer
  • The quotient of a number divided by 8 decreased by 5 is equal to 15.
    14·1 answer
  • Lyra and Donna are testing the two-way radios they built for their high school science project. Lyra goes to the top of a buildi
    10·2 answers
  • What is the total measure of an average man's brain and heart in kilograms
    6·1 answer
  • In order to check for regional bias in a widely used standardized test, researchers checked for a difference in the means of ran
    8·1 answer
  • Solve the equation x2 − 6x = 15 by completing the square.
    7·1 answer
  • Helppppppp plxxxxxxvvvvvvvvv​
    5·2 answers
  • Please help me with 7 8 9 10 and 11
    8·2 answers
  • 10 x57*=+25 x5M<br> 3x5*+2 + 10 × 5*+1
    9·1 answer
  • Write a sine and cosine function that models the data in the table. I need steps to both the sine and cosine functions for a, b,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!