Hey, If your reading this I really need help i’m confused about this topic in math, and if someone could please answer it I would be so grateful.

Answer:

72

Step-by-step explanation:

You multiply 3 by 24 to get 72

Answer:

5.25

Step-by-step explanation:

Answer:

solve it :)

Step-by-step explanation:

Answer:

not that i know of

Step-by-step explanation:

Answer:

25 tickets more

Step-by-step explanation:

I got x+y is (less than or equal to) 55 for the first inequality and 60x+40y>600 for the second one!

Step-by-step explanation:

Since Blaine can sell a maximum of 55 tickets, the first inequalitly is x+y is less than OR EQUAL TO 55. Since the tickets in the back section cost $40 each, 40y represents the money made from those tickets. Blaine needs to make 600 in sale so the inequality is 60x+40y>600.

Answer:

supplementary angles because they add 180 degrees

Step-by-step explanation:

hope this helped

Answer: Supplemetary Angels,  Adjacent Angels

B,C

Step-by-step explanation: The other person is wrong

The correlation coefficient measures the relationship between the two variables

The correlation coefficient is 0.234

The formula of correlation coefficient is:

[tex]r = \frac{1}{n - 1} * \sum{(\frac{x - \bar x}{\sigma_x})*(\frac{y - \bar y}{\sigma_y})[/tex]

Using the dataset from the complete question, we have:

[tex]r = \frac{1}{5 - 1} * 0.9375[/tex]

Evaluate the difference

[tex]r = \frac{1}{4} * 0.9375[/tex]

Evaluate the quotient

[tex]r = 0.234375[/tex]

Approximate

[tex]r = 0.234[/tex]

Hence, the correlation coefficient is 0.234

Read more about correlation coefficient at:

https://brainly.com/question/4219149

Answer:

[tex]\sf y = \dfrac{17}{2}[/tex]

explanation:

[tex]\sf 7y-4=9y+13-4y[/tex]

collect variables in one side

[tex]\sf 7y -9y +4y = 13 +4[/tex]

simplify by addition and subtraction

[tex]\sf 2y = 17[/tex]

divide both sides by 2

Hence, ,final answer:

[tex]\sf y = \dfrac{17}{2}[/tex]

Answer:

A.   y = 17/2

Step-by-step explanation:

Given equation:

7y - 4 = 9y + 13 - 4y

Collect like terms:

7y - 4 = 9y - 4y + 13

Combine like terms:

7y - 4 = 5y + 13

Subtract 5y from both sides:

2y - 4 = 13

Add 4 to both sides:

2y = 17

Divide both sides by 2:

y = 17/2

Answer:

(0, -5)

Step-by-step explanation:

We need to isolate y.

5+y=2x -- Subtract 5 from 5+y

y = 2x - 5

The image connected is what the graph would look like.

Answer:

y-int = (0,-5)

Step-by-step explanation:

Substitute 0 for x and solve to find the y-intercept.

[tex]5+y=2(0)\\ 5+y=0\\y=0-5\\y=-5[/tex]

Let

Now

[tex]\\ \sf\longmapsto Area=Length\times Breadth [/tex]

[tex]\\ \sf\longmapsto Area=w(2w-4)[/tex]

[tex]\\ \sf\longmapsto Area=2w^2-4w[/tex]

Answer: Yes,

Step-by-step explanation:

Because since there are two numbers that are the same and numbers that are different, you can make a triangle out of it. Since a triangle has twi sides that have the same length and a side that has a different length.

Example: 4cm 4cm

Step-by-step explanation:

wat questions are we needed to answer

Answer:

Hello! Thank you for the points! Trying to rank up here!

Answer:

9/36 or 1/4

Step-by-step explanation:

Answer:

84

Step-by-step explanation:

The numbers of can required to fill the mixture is 10 cans

Data;

To find the numbers of can required to fill the mixture, let's add the volume of the mixture.

volume of mixture = volume of water + volume of milk

volume of mixture = [tex]2 + 4.5 = 6.5L[/tex]

The entire volume of the mixture is 6.5L.

To find the numbers of cans that'll fill the mixture, let us divide 6.5 by 0.65.

Number of can required = [tex]\frac{6.5}{0.65} = 10[/tex]

From the calculation above, we would need 10 cans to fill the mixture.

Learn more on division and proportions here;

https://brainly.com/question/870035

Answer:

There probably isn't a mode.

Step-by-step explanation:

Because the numbers in this set of data are continuous, it is impossible to have a mode, the number that occurs most frequently in a set of data.

Answer:

[1] Not enough information to draw valid conclusion

[2] The mean will be 12.

[3] 14

[4] 5 and 7

Step-by-step explanation:

[1] if the range for a set of data is 24, from 2 to 26 and the mean is 17, what can you conclude about the data

17 is the typical data value.

Not enough information to draw valid conclusion.

The median will be 17 also.

There probably isn't a mode.

Answer: Not enough information to draw valid conclusion.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[2] The extreme values in a set of data are 5 and 19. What is true about the data set?

The mean will be 12.

There is not enough data.

The range is 14.

There will be more than one mode.

Answer = The mean will be 12.

Explanation : Mean = add all values and divide by the number of values. 5+19=24, 24/2=12

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[3] What is the mean for the following set of data, to the nearest whole number?

5,9,15,18,22

Answer = 14

Explanation:

5 + 9 + 15 + 18 + 22 = 69

69 / 5 = 13.8

Round 13.8 = 14

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[4]  What is the mode for the following set of data?

4,5,5,6,7,7,8,12.

Mode = Most Often Seen

Answer = 5 and 7

Explanation:

Base on given you can see that the most is two number. There is two five and there is two seven.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~Lenvy~

About 1407 sharks would be needed to have a margin of error of 0.25

Margin of error is used to determine by what value there is deviation from the real value. Margin of error (E) is given by:

[tex]E=Z_\frac{\alpha}{2} *\frac{standard\ deviation}{\sqrt{sample\ size} }[/tex]

The 90% confidence level have a z score of 1.645. Hence for E = 0.25, standard deviation = 5.7 feet, hence:

[tex]0.25=1.645*\frac{5.7}{\sqrt{sample\ size}}\\ \\sample\ size=1407[/tex]

About 1407 sharks would be needed to have a margin of error of 0.25

Find out more on margin of error at: https://brainly.com/question/10218601

Answer: what is the question tho???

9514 1404 393

Answer:

  2515 is REAL and RATIONAL

Step-by-step explanation:

π is irrational

Repeating decimals are rational.

-25 is neither a Whole nor Natural number. (Whole numbers are non-negative integers; Natural numbers are positive integers, sometimes including 0.)

Any integer or fraction is REAL and RATIONAL. 2515 is an integer, so it is ...

  2515 is REAL and RATIONAL

Step-by-step explanation:

1,3x+9=44-2x3x+2x=44-95x=35 5=72.3x+6=x+23x-x=2-62x=-4 2x=2

BTW I'M SORRY IF THAT'S WRONG

Answer:

x = -15

Step-by-step explanation:

5 (x - 7) = 7x - 5

Remove the parentheses

5x - 35 = 7x - 5

Move the terms

5x - 7x = -5 + 35

Collect like terms Calculate

-2x = 30

Divide both sides

x = -15

PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY :)

Answer:

the answer is 623.1.

Step-by-step explanation:

The way this question should be written to be correct scientific notation is 2.3x10^5 + 3.6x10^6 which would equal 3.83x10^6

Answer:

3√2 and -3√2

Step-by-step explanation:

2x^2-36

2(x^2-36)

2(x+3√2)(x-3√2)

Answer:

-4.24 and 4.24

Step-by-step explanation:

Answer:

its B

Step-by-step explanation:

Answer:

4² + 3(5)

= 4 × 4 + 15

= 16 + 15

= 31

Answer:

H₀: µ = 1100 vs. Hₐ: µ ≠ 1100.

Step-by-step explanation:

A null hypothesis is a sort of hypothesis used in statistics that intends that no statistical significance exists in a set of given observations.  

It is a hypothesis of no difference.

It is typically the hypothesis a scientist or experimenter will attempt to refute or discard. It is denoted by H₀.

For instance, H₀: µ = µ₀, where µ₀ is some null value or some claimed value.

Whereas, the alternate hypothesis is the contradicting statement to the null hypothesis.

The alternate hypothesis describes direction of the hypothesis test, i.e. if the test is left tailed, right tailed or two tailed.

It is also known as the research hypothesis and is denoted by Hₐ.

In this case the hypothesis can be defined as follows:

Null hypothesis:

H₀: The average calorie intake of a diner at this restaurant is 1100, i.e. µ = 1100.

Alternate hypothesis:

Hₐ: The average calorie intake of a diner at this restaurant is different from 1100, i.e. µ ≠ 1100.

Answer:

1.  10.235

2.  213.5

3.  46

4.  225

5.  530

Answer:

B

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

Just add then multiplay the numbers.