please view the image below and show work for a brainlist :))

Please View The Image Below And Show Work For A Brainlist :))

Answers

Answer 1

Step-by-step explanation:

calculate the difference in level of water : (68.1-52.5)mL = 15.6mL ( volume)

mass of the rock = 27.69g

density = mass/volume

=> (ρ) = 27.69/15.6 = 1.775g/mL or 1.775g/cm³(1cm³=1mL).

hope this helps you.


Related Questions

Find the measure of angle A​

Answers

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

[tex]m\angle A = 32\textdegree[/tex]

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

∠A and ∠C should be vertical angles. This means that their measurements are the same.

⸻⸻⸻⸻

[tex]4x - 8 = 2x + 12\\\rule{150}{0.5}\\\rightarrow 4x - 2x - 8 = 2x - 2x + 12\\\\\rightarrow 2x -8 = 12\\\\\rightarrow 2x - 8 + 8 = 12 + 8 \\\\\rightarrow \boxed{x = 10}[/tex]

[tex]\rule{150}{0.5}\\\rightarrow m\angle A = 4(10)-8 \\\\\rightarrow m\angle A = 40 - 8\\\\\rightarrow m\angle A = \boxed{32}[/tex]

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

Isolating for a variable
A = 2πrh solve for r

Answers

Answer:  r = A ÷ 2πh

Step-by-step explanation:

Since           A = 2πrh       [divide both sides by 2πh]

⇒   (A ÷ 2πh)  = r

Scott’s family has cats and birds as pets. Scott counted the total number of legs his pets have. Scott counted 30 legs total. If Scott’s family owns 3 birds, how many cats do they own?
Show how you solved it!!!!

I need this as soon as possible!

Answers

Each and every bird has 2legs(Scientific truth)

3birds would have=2(3)=6legs

Cats have:-

30-6=24legs

Each cat has 4legs.

Total cats:-

[tex]\\ \sf\longmapsto \dfrac{24}{4}=6cats[/tex]

what is the purpose of a statistical control chart?

Answers

A statistical control chart compares process performance data to computed "statistical control limits," which are represented on the chart as limit lines. Process performance data are typically composed of groups of measurements (rational subgroups) from the regular sequence of production while maintaining the data's order.

The statistical control chart is discussed below.

What is statistics?Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model to be studied.

Given is the statistical control chart.

The control chart is a graph used to study how a process changes over time. Data are plotted in time order. A control chart always has a central line for the average, an upper line for the upper control limit, and a lower line for the lower control limit. These lines are determined from historical data.

Parts of a control chart -Points representing a statistic (e.g., a mean, range, proportion) of measurements of a quality characteristic in samples taken from the process at different times (i.e., the data)The mean of this statistic using all the samples is calculated (e.g., the mean of the means, mean of the ranges, mean of the proportions) - or for a reference period against which change can be assessed. Similarly a median can be used instead.A centre line is drawn at the value of the mean or median of the statisticUpper control and lower control limits (sometimes called "natural process limits") that indicate the threshold at which the process output is considered statistically 'unlikely' and are drawn typically at 3 standard deviations from the center line.

Therefore, the statistical control chart is discussed above.

To solve more questions on statistical control chart, visit the link below-

brainly.com/question/1041084

#SPJ6

Find the value of X. Show your work

Answers

Answer:

x = 15; I hope this is right

24 divided by 16 = 1.5

10 times 1.5 = 15

100, 98, 94, 88, … what are the next three numbers in this pattern?

Answers

80,70,58 I think let me know if it is wrong

guys pls help me!!!!!!

Answers

Answer:

144

Step-by-step explanation:

Because 180-36=144 btw you just need to do 180-the number than you will get the answer

Maria wants to buy a pair of shoes for $22.50 and a shirt for $13.50. If the sales tax rate is 8.25%, what will be the amount of sales tax on Maria’s purchase?

Answers

Answer:

$2.97

Step-by-step explanation:

- add together the prices of the items; 22.50 + 13.50 = 36

- multiply the total by the tax; 36 x 8.25% or 36 x 0.0825 = 2.97

- The total sales tax is $2.97

the answer plz and thanks ​

Answers

Answer:

60

Step-by-step explanation:

f(6) = 60

HELP PLEASE WILL MARK BRAINLIEST TO BEST ANSWER

Answers

Answer:

a) m + 1000

b) m/2

c) 2(m + 1000)

Step-by-step explanation:

Amount earned by Bernie per day = Php 1000

Amount earned by Mitch on a given day = m

a) Expression of combined amount of earnings = m + 1000

b) Amount earned by Eugene on a given day = m/2

c) Amount earned by Rowan = 2(m + 1000)

#4M1735H

How many zeros will be in the product of 5 x 105 = ________? Explain how you know.

Answers

Answer:

The is zero 0's in the answer. The way I know is that I put it into an equation, and started solving. I started off by multiplying 5x5=25. Next I noticed the next number I multiply 5 by is 0, so the next value will be 2 because the 2 from 25 was carried over. Finally I multiplied 100x5=500. And 500+25=520.

Step-by-step explanation:

   2

  105

x     5

  525

The average temperature is 62°F on Monday and 58 F on Tuesday. If the average temperature from Monday through Wednesday is at least 64°F, what is the lowest possible average temperature on Wednesday, in degrees Fahrenheit?

Answers

Using the mean concept, it is found that the lowest possible average temperature on Wednesday, in degrees Fahrenheit, is of 72.

What is the mean?

The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.

In this problem, there are 3 observations, given by: 62, 58 and x.

The mean is of at least 64, hence:

[tex]\frac{62 + 58 + x}{3} \geq 64[/tex]

[tex]120 + x \geq 192[/tex]

[tex]x \geq 72[/tex]

The lowest possible average temperature on Wednesday, in degrees Fahrenheit, is of 72.

More can be learned about the mean concept at https://brainly.com/question/24628525

Drag the tiles to the correct boxes. Not all tiles will be used.
Determine which steps are used to find the product shown. Put the steps in the order in which they would be performed.

Answers

Factorization of the given polynomial to find the product is as follows;

Factorizing;

[tex]\dfrac{x^2 + 3*x +2}{x^2+ 6*x + 5} = \dfrac{(x + 1) * (x + 2)}{(x + 1)*(x + 5)}[/tex]

[tex]\dfrac{x^2 + 7*x +10}{x^2+ 4*x + 4} = \dfrac{(x + 2) * (x + 5)}{(x + 2)*(x + 2)}[/tex]

Expressing the product in terms of the factors

[tex]\dfrac{x^2 + 3*x +2}{x^2+ 6*x + 5} \times \dfrac{x^2 + 7*x +10}{x^2+ 4*x + 4} = \dfrac{(x + 2) * (x + 5)}{(x + 2)*(x + 2)} \times \dfrac{(x + 1) * (x + 2)}{(x + 1)*(x + 5)}[/tex]

The steps arranged in the order in which they would be performed are;

First step;

[tex]\dfrac{x^2 + 3*x +2}{x^2+ 6*x + 5} \times \dfrac{x^2 + 7*x +10}{x^2+ 4*x + 4}[/tex]

Second step (factorizing)

[tex]\dfrac{(x + 2) * (x + 5)}{(x + 2)*(x + 2)} \times \dfrac{(x + 1) * (x + 2)}{(x + 1)*(x + 5)}[/tex]

Third step (dividing out common terms)

[tex]\dfrac{(x + 5)}{(x + 2)} \times \dfrac{(x + 2)}{(x + 5)}[/tex]

Fourth step (rearranging and removing terms that cancel each other)

1

Learn more here:

https://brainly.com/question/12723898

SOMEONE PLEASE HELP ME FIND Y ASAP I REALLY NEED HELP

Answers

Answer:

Answer is in the picture. hope it helps.

Answer:

Step-by-step explanation:

*the x is substitued by the given number

*you don't need to put it next to "x"

for example, you put y=1/3x(-9)+2

but it is y=1/3(-9)+2

and the answer is -1

I hope my explanation can help you

1. -1

2. 1

3. 2

4. 4

5. 6

7. 9

Find the line's slope and a point on the line.​

Answers

Answer:

done.

Step-by-step explanation:

yeah+ya .... right?

can someone help me with 1-10

Answers

Answer:

Step-by-step explanation:

1 - 4 are in the attached image. Use a spreadsheet for quick calculations.

5. Opens up. Vertex is (0,1) Symmetry around y axis.

6. Opens down. Vertex is (0,-4) Symmetry is around y axis

7. Opens up. Vertex is (1,-1) Symmetry around y axis

8. Opens up. Vertex is (-1,0) Sym. around y axis

9. Opens up. Vertex is (1,1) Sym. around y axis

10. Opens down. Vertex is (1.25, 0.125) Sym around y axis

mathematics of inequality

Answers

Answer:

(-3x²+5x-2)-2(x²-2x-1)

-3x²+5x-2-2x²+2x+2

-5x²+7x

b = 7

Answer:

(-3x²+5x-2)-2(x²-2x-1)

-3x²+5x-2-2x²+2x+2

-5x²+7x

b = 7

Step-by-step explanation:

Question is the image :

Answers

Domain: xER\{-5,7} I’m pretty sure

Answer:

x can be any real number except -5 and 7

Step-by-step explanation:

x is in the denominator and denominator cannot be 0

so 6 - |x-1| cannot be 0

==> |x-1| cannot be 6

because it's absolute value, so

x-1 cannot be 6 & x-1 cannot be -6

which give us the answer x cannot be 7 and x cannot be -5

so the answer is x can be any real number except -5 and 7

Multiply the following
Provide product in standard form :)

Answers

x^3+4x^2+5x+2 is the answer

Answer:

^4+2x^3+x+2

Step-by-step explanation:

1. Combine exponents

(+2)(^2x+1)

(x+2)(x^3+1)

2. Distribute

x (x^3+1)+2(x^3+1)

x^4+x+ 2(x^3+1)

3. Solution is x^4 + 2x^3 + x+2

The sum of three numbers is 28,542.Two of the numbers are 10,250 and 19,750.find the third number

Answers

Answer:

-1,458

Step-by-step explanation:

Find the selling price of a $170 concert ticket with a 55% markup.
Round to the nearest cent when necessary.

Answers

Answer:

$263.50

Step-by-step explanation:

what is the answer to 8s-11s+6

Answers

Answer:

-3s + 6

Step-by-step explanation:

Combine like terms. Like terms are terms with the same amount of the same variables. In this case:

8s - 11s + 6

(8s - 11s) + 6

-3s + 6

-3s + 6 is your answer.

~

Answer:

-3s + 6

Step-by-step explanation:

In order to find the answer you need to combine like terms. When you combine like terms you need to combine integers that have the same variable in this case 8 and 11 need to be combined due to the fact they both have the variable s.

8s - 11s + 6

(8s - 11s)

(8s - 11s) + 6

8s + -11s = -3s

= -3s + 6

Hope this helps

Which phone service offers the better deal option 1: 450 minutes for 49.99 option 2 : for 800 minutes for 62.99

Answers

Answer:

Option 1 : 450 minutes for $49.99

Step-by-step explanation:

Option 1 = 450 for $49.99

1 minute = 450 ÷ 49.99

= $9.00

Option 2= 800 minutes for 62.99

1 minute = 800 ÷ 62.99

= $12.70

What is 3a + 6 + 5a?

Answers

Answer:

8a+6

Step-by-step explanation:

3a+6+5a=(3a+5a)+6

             =8a+6

PLS MARK AS BRAINLIEST

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\textsf{3a + 6 + 5a}[/tex]

[tex]\huge\text{COMBINE the LIKE TERMS}[/tex]

[tex]\huge\textsf{= (3a + 5a) + 6 }[/tex]

[tex]\huge\textsf{= 8a + 6}[/tex]

[tex]\huge\boxed{\text{Therefore, your answer is: \textsf{{8a + 6}}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

plz help me with 1-6
identify each pair of angles

Answers

Answer:

1) co-interior

2) alternate exterior

3) alternate interior

4) corresponding

5) vertical

6) supplementary

Find the measure of each angle indicated

Answers

Answer:

67°

Step-by-step explanation:

1. The final angle in the top triangle is : 70

The angles in a triangle add up to 180° so 74 + 36 = 110 and 180 - 110 = 70

2. Vertically opposite angles are equal so the angle opposite the one we just found is 70° as well

3. The angles in a triangle add up to 180° so 70 + 43 = 113 and 180 - 110 = 67

Therefore, ? = 67°

The answer is 67 because 74+36=110 and 180-110=70 and 70+43=113 so the answer is 67

2x-5y=11,4x+10y=18
Use elimination

Answers

Answer:

Step-by-step explanation:

Reza Nazari, ‎Ava Ross · 2019 · ‎Study Aids

18) Choice D is correct sum of terms sum of numbers average ... –2(2x + 5y = 11) , –4x – 10y = —22 4x – 2y = –14 4x – 2y = –14 = –12y = —36 = y = 3 Plug in ...

What are terminating decimals?

Answers

They are decimals that end.

Answer:

A decimal that has an end

Step-by-step explanation:

for example .59 ends at .59 but if you see one that is like .333333333333333333333333333333333333333333333 and is going non stop then, that's a recurring decimal because it goes forever

What is the length of a square park whose area is 64 m2 - a) 8m b) 16m c) 4m​

Answers

Answer:

8m

Step-by-step explanation:

Square root of 64 is 8Therefore answer is 8 (cuz its a square park)

Find the value of x when 6−3x = 5x-10x+12

Answers

The answer Will Be X=3
Other Questions
change the narrationof the following sentences. answer me . Define digitization of data In preparation for her math test on Thursday, Emerson studied 1/2 hour on Monday, 1 1/16 hours on Tuesday, and 3/8 hour on Wednesday. What is the total amount of time that Emerson spent studying for her test? (Simplify your answer and state it as a mixed number.) Select all the correct answers.Which TWO are examples of the internet reducing the use of paper?answers making wall posters of your favorite sports starsbank statements sent to your email addressmovie tickets made available on cellphonesprinting out an e-book to read when you are traveling Supreme Court rulings are made by which of the following? Question 3 options: 2/3 of the Senate unanimous vote simple majority of justices at least three of the justices 10 POINTS!! Strong conductivity of plasma allows it to act and react as ______________ and ____________ fields. Finish the sentence. which muscle of the wrist and fingers is a deep anterior flexor? Often people who answer questions with responses like Whatever you want or I dont care when asked to make decisions think that they are being helpful because they are being flexible. Why are responses like this not actually leading to meaningful communication?Select one:a.They make the person asking the questions look bossy and controlling.b.They provide the person asking the question with no useful information.c.Meaningful communication requires that both people speak in a conversation.d.These are passive-aggressive responses designed to make the asker uncomfortable. There are a total of 448 students at Westover Middle school. A total of 3/8 of the students participate in after-school activities. Of those students, 1/3 do not get home until 7 pm. How many students participate in after-school activities and get home after 7 pm? Which of the following structure function pairs is correct? A. plasma membrane - protection B. endoplasmic reticulum - protectionC. ribosomes - digestion D. nucleus - energy production Use synthetic division to divide x4 5x3 + 2x2 + 6x + 6 by x 2. When the selling price of a good goes down, what is the relationship to the quantity supplied? A. There is no relationship between the two. B. Produce fewer goods because the profit made on each item goes down. C. The cost of production goes down. D. Produce more goods to earn more profit. Helpp!!! I dont know which one! True or False? "Fractions must have common denominators to be able to add or subtract them" In your own words, describe how you can find distances using a scale drawing. You are riding a jet ski at 75 m/s and notice something in the water ahead of you. It takes you 10seconds to slow down and come to a stop(0 m/s). What was your average acceleration?Plz help!!! PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!!! Write two sentences using the word precipitate. Write two sentences using the word complacency. Write two sentences using the word manifest. Is y=-x^3+2x linear or non linear what is the answer to this question??????