A gold coin has a mass of 45.6 grams and a volume of 2.28 cubic centimeters. Calculate its density. Write your answer to the tenths place. ​

Answers

Answer 1

Answer:

Density (ρ) = 20000 kilogram/cubic meter

Step-by-step explanation:


Related Questions

HELP ME ASAP!!!!!!!!!!!!!!!!!

Answers

Answer:

good luck i need to conquer europe

h(x)=3x+3 g(x)=-4x+1 find (h+g)(10)

Answers

Answer:

-6

Step-by-step explanation:

h(x)=3x+3

g(x)=-4x+1

(h+g)(x) = 3x+3 -4x+1 = -x+4

(h+g)(10) = -(10)+4 =-6

what is the equivalent value
1/2×6

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

what is the equivalent value

1/2×6?

1/2 * 6 =

3

The annual average rainfall in new york is 50 ⅕ inches
Per year. Write this fraction as a decimal. HELPPP

Answers

50.2 should be the anwser i doubled checked with search

and it says it is correct so it should be good.

Step-by-step explanation:

math

the temperature of an enclosure for a pet snake should be about 80f, give or take 5. find the maximum and minimum temperatures

Answers

Answer:

The max is 85F

The min is 75F

Step-by-step explanation:

Happy To Help :)

the length and breadth of a piece of land are 20meters and 15 meters respectively. What is the perimeter of this land?

Answers

Answer:

20x15=300

When you need to calculate the Length and Width of a piece of land or anything else, all you need to do is multiply the two numbers.

Step-by-step explanation:

When you have 20 units of land in as the length and 15 units of land as width, then you should multiply.

2x4=?

When you do 2x4, you have to do 2+2+2+2=

but, here, you have a piece of land to calculate, so basically, you have to multiply still. In that way, you will be able to get what 20 and 15's product is.

I'm sorry, sometimes I just can't explain that well, but just remember, in these types of problems, just multiply, that is your answer.

Thank You! I hope I made your day just a little better!

Have a great time studying!

You just multiply both those numbers by two then add them together


Find the 11" term of the following geometric sequence.
5, 15, 45, 135, ...

Answers

5*3^0 = 5,

5*3^1 = 15,

5*3^2 = 45,

5*3^3 = 135,

5*3^4 = 405
1.9K viewsView upvotes

5




Related Questions (More Answers Below)
the 11th term is 295,245.
I did the calculations

Does the graph represent a function? Why or why not? ​

Answers

Answer:

The vertical line test can be used to determine whether a graph represents a function. ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.

Step-by-step explanation:

Can i get braineist pls

What are the differences and similarities between the the graphs and equations of circles and ellipses?

Answers

Space Environment

A circle is a closed curved shape that is flat. That is, it exists in two dimensions or on a plane. In a circle, all points on the circle are equally far from the center of the circle. An ellipse is also a closed curved shape that is flat.

The period of the function, y=cos(4x)is how many degrees?

Answers

Y—cos 4. 4.0 hope this helps

how do i write 5z in expanded notation

Answers

Here you go i don’t know what the z meant

Which inequality best represents that icecream at -3⁰C is cooler than icecream at 1⁰C?​

Answers

Answer:

Ice cream at -3 c is cooler than 1 C therefore since you are looking to know which one is cooler > would be the best option.

Step-by-step explanation:

Have a wonderful day!

Multiply and simplify

Answers

Answer and explanation:

1. 2 × 3/10 = 6/10 = 3/5

2. 8 × 4/8 = 32/8 = 4

3. 9 × 3/9 = 27/9 = 3

4. 12 × 2/11 = 24/11 = 2 2/11

5. 3 × 5/7 = 15/7 = 2 1/7

6. 2 × 3/5 = 6/5 = 1 1/5

7. 11 × 4/8 = 44/8 = 5 4/8 = 5 1/2

8. 10 × 1/4 = 10/4 = 2 2/4 = 2 1/2

9. 5 × 1/4 = 5/4 = 1 1/4

10. 11 × 2/7 = 22/7 = 3 1/7

Hope this helps!

The ratio of students who wear glasses to the total class is 2:5
a. What is the ratio of student who wear glasses to those who don't in simplest form?
b. If there are 15 students who don't wear glasses, how many students are in the class?
students
c. If 5 of the students who didn't wear glasses now do, what is the ratio of students who wear glasses
to those who don't in simplest form?

Answers

Answer:

a. 2:3, b. 25 students, c. 3:2

Step-by-step explanation:

a. 5 (total) - 2 (with glasses) = 3 (without glasses), making the ratio 2:3.

b. We can assign the total students with the variable x. 3:5=15:x, 75=3x, x=25. 25 total students.

c. 25 (total students) - 15 (without glasses) = 10 (with glasses). (10+5):(15-5) is 15:10, which, when simplified, equals to 3:2.

How do I solve 5x - 4x^2

Answers

Answer:

If you are asking,

5x - 4x^2=0

x(5-4x)=0

Either,

x=0

or,

5-4x=0

x=5/4

If factor,

5x - 4x^2

x(5-4x)

If difference,

5x - 4x^2

The same as they are not like terms.

find the slope of the line passing through the points (9,-9) and (1,-1)

Answers

Answer:

The slope is -1

Step-by-step explanation:

Slope formula:

In (9,-9):   9 is x1 and -9 is y1

In (1,-1):      1 is x2 and -1 is y2

m= y2-y1/x2-x2

m= -1+9/1-9

Which is 8/-8

Simplify:

-1

The slope is -1

Hope this helps!

Answer:

-1

Step-by-step explanation:

To find slope, take the two points and find the RISE/RUN, which is y-y/x-x. Stay consistent with how you order the numbers. In this case, I'll do -1 -(-9) / 1 - 9. That will give you 8/-8, which when simplified gives you -1.

Marc solves the equation Latex: (\sqrt[4]{x})^3=5\textsf{.} His work is shown below. Step 1: Latex: (\sqrt[4]{x})^3=5 ( √ [ 4 ] x ) 3 = 5 Step 2: Latex: x^{\frac{3}{4} }=5 x 3 4 = 5 Step 3: Latex: x^{\frac{3}{4} \cdot \frac{4}{3} }=5^{\frac{4}{3} } x 3 4 ⋅ 4 3 = 5 4 3 Step 4: Latex: x=\sqrt[3]{5 \cdot 5 \cdot 5 \cdot 5} x = √ [ 3 ] 5 ⋅ 5 ⋅ 5 ⋅ 5 Step 5: Latex: x=5\sqrt[3]{\not{5} \cdot \not{5} \cdot\not {5} \cdot 5} x = 5 √ [ 3 ] ¬ 5 ⋅ ¬ 5 ⋅ ¬ 5 ⋅ 5 Step 6: Latex: x=5\sqrt[3]{5} x = 5 √ [ 3 ] 5 Explain what Marc did in steps 4 and 5. Why did he do this? Create your own radical equation and explain how to solve it. Is there an extraneous solution to your equation?

Answers

Based on the calculation, we can say that there is an extraneous solution to the equation

Given the equation solved by Marc expressed as:

[tex](\sqrt[4]{x})^3=5[/tex]

We are to check if the indices equation has an extraneous equation.

According to the law of indices [tex](\sqrt[n]{m} )^a=m^{\frac{a}{n} }[/tex], the expression becomes:

[tex](\sqrt[4]{x})^3=5\\x^\frac{3}{4}=5\\[/tex]

Raise both sides to the power of 4/3 as shown:

[tex](x^\frac{3}{4} )^\frac{4}{3} = 5^\frac{4}{3}\\x^1 = 5^\frac{4}{3}\\x = 5^\frac{4}{3}\\[/tex]

This shows that there is an extraneous solution to the equation

Learn more here: https://brainly.com/question/12232011

if some one can bike 32 miles in 160 minutes how long will it take them to go 1 mile

Answers

5 minutes

32/160 = 0.2 mile/min

0.2x = 1

0.2x/0.2 = 1/0.5

x = 5

5 minutes

What's the answer guys?

Answers

Answer: 14.4p - 2.2q + 4.3r

Step-by-step explanation:

(8.8p + 5.6p) + (6.2q - 8.4q) + (-1.8r + 6.1r)

= 14.4p - 2.2q + 4.3r

please give me a brainliest answer

Your classmate says the triangles below are not congruent by SSS. She explains that congruent sides do not correspond explain the error in her reasoning.

Answers

Congruent triangles are triangles with equal corresponding sides.

The triangles are congruent

From the question (see attachment), we have the following observations.

Two corresponding sides are marked with ITwo corresponding sides are marked with IITwo corresponding sides are marked with III

The above highlights mean that:

The corresponding sides are congruent by SSS theorem

Hence, your classmate's claim is incorrect.

Read more about congruence of triangles at:

https://brainly.com/question/20517835

Please help !!! Will mark as brainliest !!!

Answers

Answer:

So the answer would be (A.

Step-by-step explanation:

Which graph represents the following relationship between X and y. Y=3x

Answers

Answer:

B

Step-by-step explanation:

Because each Y value is found by multiplying X value by 3

what is the ratio of 22 and 8

Answers

4:11. Here we will simplify the ratio 8:22 for you and show you how we did it.

To simplify the ratio 8:22, we find the greatest common divisor of 8 and 22, and then we divide 8 and 22 by the greatest common divisor.

Is the following equation true sometimes, always, or never?
(x-y)^2-2xy+y^2

Answers

Answer:

True

Step-by-step explanation:

Use the remainder theorem to determine whether x=-4 is a solution of
[tex] {x}^{6} + {5x}^{5} + {5x}^{4} + {5x}^{3} + {2x}^{2} - 10x - 8[/tex]

Answers

Answer:

The remainder is zero. Then x = –4 is a solution of the given equation.

Hello haohaoxNienie!

[tex] \huge \boxed{\mathbb{QUESTION} \downarrow}[/tex]

Use the remainder theorem to determine whether x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

[tex] \large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}[/tex]

Refer to the attached picture.

Steps :-First find the divisor using the given information (x = - 4).Now, divide x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8 by x + 4.We'll get the remainder as 0.Using the remainder theorem & solving it, we'll get LHS & RHS as 0.Hence proved.

Answer :- Yes, x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

__________________

Hope it'll help you!

ℓu¢αzz ッ

Martin finds a shirt on sale

Answers

Hmmm how much is the shirt

Find the missing angle measures.
What is m∠2?
a 40
b 60
c 50
d 100

Answers

I think C.50 is the answer

find f'(x)of f(x)=x^2-6x​

Answers

Answer:

[tex]f(x) = {x}^{2} - 6x \\ {f}^{'} (x) = 2x - 6 \\{f}^{'} (x) = 2(x - 3)[/tex]

A square has a area of 121 square centimeters. what is the length of each side

Answers

Answer is so 100-8 is square root of 100

If an area of a circle is 65.71cm*2 what is the radius? Round the answer to 2DP.

Answers

Answer:

4.57

Step-by-step explanation:

square root of 65.71 divided by pie

Other Questions
3. Charles went to check out the salad bar, and told his friend;"I can just come here every day and have Caesar salad forlunch. I will cut down on the salad dressing" What would be themost appropriate advice to give Charles at this time?O a. This salad will likely meet your needs of vitamins, mineralsand fiber.b. This salad can allow you to use kcalories remaining in yourdaily energy allowance to consume some added sugar.O c. This salad can make it difficult for you to get enough nutrientswithout gaining weight.O d. You need a variety of vegetables every day, and from all ofthe subgroups every weeks.O e. It is important to eat the same amount of salad every day. what is the gradient of the line (-4, 10) to (-2, 6) A person who is exercising vigorously breathes more deeply and rapidly than someone who is resting. Give TWO reasons why this is necessary. Can someone tell me why this is happening? Which quantities appear to be in a proportional relationship? Why was the partition of Bengal reversed in 1911? What is an advantage of debt consolidation?A. You will pay a higher interest rate.B. You will have one monthly payment to manage.C. You will have less time to make payments.D. You will need to meet with a debt counselor. Whats the rise over run ????? please help asap!!---- Twelve boys collected 16 aluminum cans each. Fifteen girls collected 14 aluminum cans each. How many more cans did the girls collect than the boys Check all the unnecessary or unprofessional responses below. *-It would really mean a lot to me.-Thank you for your attention to this matter.-It would ease my anxienty.-Please, look into it when you get a chance.-I need help for the exam, so I don't fail.-Let me know as soon as you get this email. If so many cave paintings exist around the world, including over 300 in France and Spain alone, why did it take so long for people to rediscover them? OA Traditionally people avoided caves because many believed caves to be cursed by a negative force B. Many of the caves throughout the world have collapsed since prehistoric times. OC. The governments of France and Spain didn't allow people to explore their caves due to safety restrictions OD The cave entrances may have been hidden, and the paintings are often deep within the caves where people may be less likely to venture. Jake has a wooden board that measures 8.25 feet long. He cuts the board into pieces that each measure 0.75 foot so he can make signs. If Jake earns $15.95 for each sign he sells, how much money can he earn from the signs he makes with this board? Help pls :) thanks!!!!! What is a theme of "Old Ironsides"?a. one must let go of the past to take advantage of opportunities in the futureb. freedom and equality only exist in countries where the blood of heroes makes it possiblec. a nation that chooses to abandon its past chooses to abandon its valuesd. with war comes necessary destruction(i think it's b or c but i don't know, help pls?) Indicate whether each of the following statements about car collisions is true or false. Select all that are True.a. If two identical cars with identical speeds collide head on, the magnitude of the impulse received by each car and each driver is the same as if one car at the same speed had collided head on with a concrete wall. b. Car 1 has mass m, and car 2 has mass 2m. In a head-on collision of these cars while moving at identical speeds in opposite directions, car 1 experiences a bigger acceleration than car 2. c. The essential safety benefit of crumple zones (parts of the front of a car designed to receive maximum deformation during a head-on collision) is due to their absorbing kinetic energy, converting it into deformation, and lengthening the effective collision time, thus reducing the average force experienced by the driver. d. Car 1 has mass m, and car 2 has mass 2m. In a head-on collision of these cars while moving at identical speeds in opposite directions, car 1 receives an impulse of bigger magnitude than that received by car 2. If car 1 has mass m and speed v, and car 2 has mass 0.5m and speed 1.5v, then both cars have the same momentum. Brita has a monthly budget of x dollars. Every month, $1,425 is spent on her mortgage. One-third of her remaining budget is spent on recreational activities. Which equation below can be used to determine the amount, in dollars, spent on recreational activities?y=x1,4253y=1,425x3y=1,425+x3y=x+1,4253 which famous landmark has acted as a prison, records office, and zoo? Causes of World War 1Below are a series of events that led to the outbreak of World War I. Read over each of the events and then put them into chronological order. HELP ASAP Please help me on this question.Which of the following is an individual right protected by the Bill of Rights?A Jury trialB Eminent domainC VotingD Independent judiciary