Which graph represents a proportional relationship?

Answer:

814 coz when you add these number you got 814

[tex]1 - \frac{3i}{6} + 6i[/tex]

[tex]1 - \frac{1i}{2} + 6i[/tex]

[tex]1 - \frac{1i}{2} + \frac{12i}{2} [/tex]

[tex]1 - \frac{1i + 12i}{2} [/tex]

[tex]1 - \frac{13i}{2} [/tex]

Answer:

13

Step-by-step explanation:

2+1=21-13=13

Inequalities are used to represent unequal expressions.

The inequality that represents the situation is [tex]p \ge 150[/tex]

The amount Celia has is at least $150.

The term "at least" in inequalities means "greater than or equal to"

So, the inequality would be:

[tex]p \ge 150[/tex]

Hence, the inequality that represents the situation is [tex]p \ge 150[/tex]

Read more about inequalities at:

https://brainly.com/question/9774970

Answer:

6(4a-5)

Step-by-step explanation:

mark as brainly answer

thnks

Answer:

Can`t solve it you can`t put 24a-30.

Step-by-step explanation:

It is not the same term 24a is a different term than 30. you need a equal sign to even solve the equation.

Answer:

14 I THINK

Step-by-step explanation:

Answer:

fsfsgsgsgsgsgsgsgsgsgssgsgsgsgsgegeveg

Answer:

b

Step-by-step explanation:

Answer:

(9,-3)

Step-by-step explanation:

hope this helps. Good luck :)

Answer:

Step-by-step explanation:

(9,-3)

Answer:

5.00 -2.40= 2.60

2.60-1.33= 1.27

The answer is 1.27

Step-by-step explanation:

Answer:

two map squares ☺️☺️☺️☺️

Answer: the probability that between 15% and 20% of the donors on a given day have a blood type of B is 0.3944

Step-by-step explanation:

Given that;

Binomial Distribution

n = 80

p = 0.15

q = 1 - p = 0.85

Mean = μ = np = 80 X 0.15 = 12

SD = σ = √(npq) = √(80 x 0.15 x 0.85) = -3.1937

Now; Assumptions in normal distribution to binomial distribution

- The sample size = n = 80 > 30 . Large sample

-  np = 80 × 0.15 = 12 > 10

- nq = 80 × 0.85 = 68 > 10

so

80 × 0.15 = 12

80 × 0.20 = 16

To find P(12 < X < 16):

Z = (16 - 12) / 3.1937

= 4 / 3.1937

= 1.2525

Table of Area Under Standard Normal Curve gives area = 0.3944

Therefore the probability that between 15% and 20% of the donors on a given day have a blood type of B is 0.3944

Answer:

d<7

Step-by-step explanation:

Answer:

19 /18  or 1 1/18

Step-by-step explanation:

first you need to make the denominators the same

10/18+9/18

then add the numerations together to get

19/18 or 1 1/18

I hoped this helped :)

Answer:

t=37

Step-by-step explanation:

t+3=40

Step 1: Subtract 3 from both sides.

t+3−3=40−3

t=37

Answer:

Number of adult tickets sold= 100

Step-by-step explanation:

Giving the following information:

Adults tickets= $15

Student tickets= $10

Number of tickets sold= 150

Total sales= $2,000

First, we determine the systems of equations:

15*x + 10*y= 2,000

x + y = 150

x= number of adults tickets sold

y= number of students tickets sold

Now, we isolate x in one equation, and substitute it in the other one:

x= 150 - y

15*(150 - y) + 10y = 2,000

2,250 - 15y + 10y = 2,000

250 = 5y

50= y

x= 150 - 50

x= 100

Prove:

15*100 + 10*50= 2,000

100 + 50 = 150

Answer:

The 95% confidence interval is   [tex]0.6428 < \sigma < 1.0954[/tex]

Step-by-step explanation:

From the question we are told that

   The sample size is  n = 29

    The sample standard deviation is [tex]s = 0.81[/tex]

  Generally the 95% confidence interval to estimate the true standard deviation  is mathematically represented as  

                      [tex]\sqrt{\frac{(n- 1)s^2 }{ X^2_( \frac{\alpha }{2 } , n-1)} } < \sigma < \sqrt{\frac{(n- 1)s^2 }{ X^2_(1- \frac{\alpha }{2 } , n-1)} }[/tex]

Generally from the  chi -distribution table  the critical value of [tex]\frac{\alpha }{2}[/tex] at a degree of freedom of  [tex]df = 29 - 1 = 28[/tex]  is  

            [tex]X^2 _{\frac{\alpha }{2} , 28 } =44.46079184[/tex]

Generally from the  chi -distribution table  the critical value of [tex]1 - \frac{\alpha }{2}[/tex] at a degree of freedom of  [tex]df = 29 - 1 = 28[/tex]  is  

             [tex]X^2 _{(1 - \frac{\alpha }{2}) , 28 } = 15.30786055[/tex]

So

                 [tex]\sqrt{\frac{(29- 1)0.81^2 }{ 44.46079184 } } < \sigma < \sqrt{\frac{(29- 1)0.81^2 }{15.315.307860551 }[/tex]

=>              [tex]0.6428 < \sigma < 1.0954[/tex]

Answer:

Slope = -1

Step-by-step explanation:

6-5/3-4=-1

(can I get brainliest please)

Answer:

D

Step-by-step explanation:

25% of 16 is 1/4x16=4, which leaves D as as your answer

Answer:

d

Step-by-step explanation:

instead of taking away 4 add it until you have 100%

Answer:

1.08 is the constant of proportionality.

Step-by-step explanation:

The constant value (often written k) relating amounts that rise or fall uniformly together.

It is the ratio of the amounts y and x:

k = y/x

Put another way: y = kx

Example: you are paid $20 an hour

The constant of proportionality is 20 because: Pay = 20 × Hours worked

Answer:

It would take 5 days

Step-by-step explanation:

1990/400 is 4.975 round that it is 5 so 5 days

Answer:

At least 5 days

Step-by-step explanation:

400 miles per day  / 1990 miles trip would take?

Cross multiplying gives;

[tex]\frac{1990}{400}[/tex] = 4.975 days

Rounding off the answer to nearest day gives 5 days.

the values of 'm' and 'b' are 0.5 and 0 respectively.

Step-by-step explanation:

Answer:

64 tickets

Step-by-step explanation:

First, let's find how many total tickets Cole and Bryton have so far.

Cole has 152 tickets, while Bryton has 84, so adding these yields:

152 + 84 = 236 tickets

In total, they need 300 tickets, so to find how many more they need, we must subtract 236 from 300:

300 - 236 = 64 tickets

Answer:

64 tickets

Step-by-step explanation:

i took the thing

Answer:

3.5/1  

Step-by-step explanation:

so 3.5

Answer:

both ends go up

Step-by-step explanation:

Answer:

this is D y=4x+1

Step-by-step explanation:

4*1 + 1 = 5

4*2 + 1 = 9

4*3 + 1 = 13

etc