5) A student is given a metal sphere about the size of a softball and asked to identify what type of
metal is it made of. It has a radius of 5 cm and a mass of 5.915 kg. Is it Aluminum, Zinc, Iron,
Silver, Lead, or Platinum?

Answers

Answer 1

Answer :

Answer: Radius of a solid aluminium sphere is 3.67 cm.

Step-by-step explanation:

4/3 · 2.57³ π · 7,860 = 4/3 · r³ π · 2,700  / : 4/3 π

2.57³ · 7860 = r³ · 2,700

r³ = 2.57³ · ( 7,860 : 2.700 ) = 2.57³ · 2.911111...    /∛

r ≈ 2.57 · 1.428 = 3.67 cm


Related Questions

find the value of given expression
[tex] \sqrt{ \frac{72}{2} } [/tex]

Answers

Answer:

36

Hope it helps...

Have a great day :P

Answer:

6

Step-by-step explanation:

[tex] \sqrt{72 \div 2} [/tex]

[tex] \sqrt{2 \times 2 \times 2 \times 3 \times 3 \div 2} [/tex]

[tex]6 \sqrt{2 \div 2} [/tex]

[tex]6 \sqrt{1} [/tex]

[tex]6[/tex]

The side lengths of a triangle are 5, 10, and 13. Is this a right triangle?
O A. No, because 5 + 10 + 13.
B. Yes, because 52 + 102 < 132.
C. No, because 52 +102 + 132.
D. Yes, because 52 + 102 = 132.

Answers

Answer:

As it can be seen in the attachment below,making C the correct answer hope it helped

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I took the quiz .

PLEASE HELP ME IF YOU ARE GOOD AT GEOMETRY! Anyone good at Geometry? I need help please. so I don't flunk. Thank you!

Answers

Answer:

Step-by-step explanation:

1). ∠PRS ≅ ∠VUW                                             1). Given

2). m∠PRS + m∠VUW = 180°                           2). Definition of

                                                                             supplementary angles

3). m∠PRS + m∠SRU = 180°                             3). Angles forming a linear

                                                                             pair sum to 180°

4). m∠PRS + m∠VUW = m∠PRS + m∠SRU     4). Transitive property of

                                                                             equality

5). m∠VUW = m∠SRU                                      5). Algebra

6). Line TV ║ Line QS                                      6). Converse of

                                                                              corresponding angles

                                                                              postulate.

David y Lorena montan bicicleta en circuitos de 6 km y 8 km respectivamente, pero estos circuitos tienen el mismo punto de partida. Si parten al mismo tiempo y recorren la misma distancia en el mismo tiempo, ¿después de cuántos kilómetros se vuelven a encontrar?

Answers

Answer:

Después de 24 kilómetros David y Lorena se vuelven a encontrar.

Step-by-step explanation:

El mínimo común múltiplo o también denominado cómo mcm, es el menor de los múltiplos comunes de varios números. Es decir, el mínimo común múltiplo de dos números o más números es el número más pequeño que es múltiplo de cada uno de los números.

Los múltiplos de un número son los que se obtienen cuando lo multiplicas por otros números. Un múltiplo común es un número que es múltiplo a la vez de dos o más números, es decir, es un múltiplo común a esos números.

Un método para calcular el mcm consiste en escribir los primeros múltiplos de cada número, señalar los múltiplos que sean comunes y elegir el múltiplo común más pequeño. En este caso:

6: 6; 12; 18; 24; 30; 36

8: 8; 16; 24; 32; 40; 48

Entonces el mcm entre 6 y 8 es 24.

Otro método para calcular el mcm consiste en descomponer en factores primos cada número. Después se debe elegir los factores comunes y no comunes elevados al mayor exponente y por último, multiplicar los factores elegidos.

Descomposición de 6= 2*3

Descomposición de 8= 2³

Entonces el mcm entre 6 y 8 es calculado como 2³*3 y da como resultado 24.

Entonces, después de 24 kilómetros David y Lorena se vuelven a encontrar.

Which expression is equivalent to (4x + 8)?​

Answers

Answer:4(x+2)

Step-by-step explanation:

write 95.491 as a mixed number

Answers

Answer:

95 491/1000

Step-by-step explanation:

95.491 written as mixed number would look like: 95 491/1000

PLS HELP!!

For the function f(x)=x+9. Find (f x f^-1)(5)

Answers

Answer:

I hope this helps you

Step-by-step explanation:

y=x+9

x=y-9 f^-1 (x)= x-9

x=5 f^-1 (5)=5-9 = -4

f (f^-1))=f (-4)=?

x= -4

f (-4)=-4+9

f (-4)= 5

Please help me ill give 12 points

Answers

Answer:

17.2

Step-by-step explanation:

The answer would be 3y = 6.3.

Find the value of x in each figure

Answers

Answer:

67°

Step-by-step explanation:

There are a total of 180° in a triangle.

Step 1:

180° - 46° = 134°

Step 2:

134° / 2 = 67°

x° = 67°

Hope this helps! :D

The value of each x is 67

Can someone help me with this pls I NEED HELP PLS

Answers

Answer:

B(4,8) C(5,1) D(9,6) E(2,10) F(0,5) G(7,2)

Step-by-step explanation: If it is going left subtract from the first number. If it is going down subtracting from the right number. If it is going right it is adding to the first number if going up adding to the second number

Simplify the expression:
2(3 + 2m)

Answers

Answer:

4m + 6  

Step-by-step explanation:

Hello There!

We can simplify the expression by distributing the 2 to what is inside of the parenthesis ( 3 and 2m)

3 * 2 = 6

2 * 2m = 4m

so the expression 2(3 + 2m) simplified would be

4m + 6  

Answer: 6+4m

Step-by-step explanation:

Let's take our equation first

2(3+2m)

Now we need to distribute the 2 into the parenthesis'

This would mean we need to multiply 2 by 3 and 2m

our answer would be

6+4m

WE CAN'T SIMPLIFY THIS ANYMORE

OF
Place each equation next to the statement it matches.
A car is rented for $40 per day plus $0.25 per mile
driven. The total is $45.50
Karen buys four t-shirts for $45.50. The three red t-
shirts each cost 4 times the price of one blue t-shirt.
Finn buys a toy boat for $45.50 including tax He was
charged 7% sales tax on the original price
Nick buys a sweater and a jacket for $45.50. The
jacket costs 4 times as much as the sweater
:: X+0.07% = 45.50
1 X + 4x = 45.50
:: x + 3(4x) = 45.50
:: 40 + 0.25x + 45.50

Answers

Answer:

Step-by-step explanation:

A car is rented for $40 per day plus $0.25 per mile driven. The total is $45.50-  40 + 0.25x + 45.50

Karen buys four t-shirts for $45.50. The three red t-shirts each cost 4 times the price of one blue t-shirt.- x + 3(4x) = 45.50

Finn buys a toy boat for $45.50 including tax He was charged 7% sales tax on the original price.- X+0.07% = 45.50

Nick buys a sweater and a jacket for $45.50. The jacket costs 4 times as much as the sweater- 1 X + 4x = 45.50

which equation best matches the graph shown below ?

Answers

Top right. I’m basically doing your homework for u at this point

HELP ME please i am have a bit trouble

Answers

Answer:

with what do you need help on

Y = (1/4)x

I just found two point that were clearly marked. I chose (12,3) and (24,6) and the used the slope formula.

plz help with this one right here

Answers

Answer:

288

Step-by-step explanation:

Find the missing side. Round to the nearest tenth. (Please explain if you can)

Answers

I think its saying find a side that has no numbers or has a letters. figure out the whole shape then subtract the sides we do know and theres your answer. And if its a decimal round the decimal to the nearest tenth

Use the given information to find the value of x. Then, find the measure of angle ADC.

Answers

Answer:

x=68

>ADC= 133

Step-by-step explanation:

90+2x+1+2x-3=360

4x+88=360

4x=272

x=68

>ADC= 2(68)-3= 133

Mar 25, 11:18:50 PM
Write the equation of the exponential function given a decay factor of 0.54.

Answers

Answer: [tex]2*0.54^x[/tex]

Step-by-step explanation:

can anybody help with this question please!?!

Answers

Answer:

73

Step-by-step explanation:

According to Triangle Sum Theorem, the 3 interior angles of a triangle adds up to 180 degrees.

So, you can take the other 2 interior angles to find the third on:

180-72-35=73

<1=73 degrees

73° 72+35=107 180-107=73

17 quarts of soil are used to completely fill 4 flower pots. If each pot holds the same amount of soil, how many quarts will each pot hold

Answers

Given:

17 quarts of soil are used to completely fill 4 flower pots.

To find:

The number of quarts hold by each pot if each pot holds the same amount of soil.

Solution:

Let [tex]x[/tex] be the number of quarts hold by each pot.

Total number of quarts hold by 4 flower pots = [tex]4x[/tex]

It is given that, 17 quarts of soil are used to completely fill 4 flower pots.

[tex]4x=17[/tex]

[tex]x=\dfrac{17}{4}[/tex]

[tex]x=4.25[/tex]

Therefore, the each pot holds 4.25 quarts of soil.

can someone help me out ? i'm new to it

Answers

Answer:

the bill depends on the how many people

Martina bought a pair of
shoes for $39.90. The total cost for the
shoes was $41.50. What is the sales
tax rate in Martina's state?

Answers

Answer: 4% tax

Step-by-step explanation:

41.50- 39.90= 1.60 tax

1.60/ 39.90

HELP HELP HELP PLEASE ASAP

Answers

Answer:

negative numbers

Step-by-step explanation:

yes...........

Answer:

Negative numbers

Step-by-step explanation:

Hope this helps!

Helppppp meeee!!! Pleaseeeeeeeeeeew

Answers

Answer:

D

Step-by-step explanation:

3 to the third power is 27

you multiply powers

Please help me. I am doing an important assessment.

Answers

Answer:

B. Samuel will pay 10 dollars less if he buys the boots from store a

Step-by-step explanation:

25% of 80 is 20 80-20 is $60 is he buys at store a

80-10 is $70 if he buys at store b

the answer is B. hope i helped:)

What’s the volume of the prism ?

Answers

Answer:

63[tex]cm^{3}[/tex]

Step-by-step explanation:

To find the volume of this prism, all you need to do is multiply the height, the width, and the length of the prism. The height is 3, the length is 7, and the width is 3. So 3·3·7=9·7=63. Now we have to add the label, which is cm. We are multiplying 3cm by 3cm by 7cm, which makes it  [tex]cm^{3}[/tex]. Now you just multiply [tex]cm^{3}[/tex] and 63 together, which gets you 63[tex]cm^{3}[/tex].

Can someone plz help me with this one problem plzzzzz I’m marking brainliest!!!

-also when you say which graph it is just say 1st or 2nd graph

Answers

1st graph 1,6 2,7 3,8 4,9

Hey
. A shopkeeper counted the amount of money that she had in her cash register at the end of the day. She found that she had:
$85 in one-dollar notes
$125 in five-dollar notes
$150 in ten-dollar notes
$420 in twenty-dollar notes
$500 in hundred-dollar notes.

(a) Determine the number of notes for each type of bill.



Can someone plz help me plz plz

Answers

Answer:

151 notes

Step-by-step explanation:

$85/1=85 notes

125/5=25 notes

150/10=15 notes

420/20=21 notes

500/100=5 notes

85+25+15+21+5=151 notes total

A college student completed some courses worth 4 credits and some courses worth 5 credits. The student earned a total of 74 credits after completing 17 courses. How many courses worth 4 credits did the student complete?

please help me​

Answers

Answer:

4x+5y=74

six 5 credit cources and 11 four credit cources

if u substitute in the value its correct

4(11)+5(6)= 44+30 which is 74

and 11 plus 6 is 17 cources so there you go!

Solve -4x+y=-1 and Y=2x-5 using substitution

Answers

Answer:

x= -2, y= -9

Step-by-step explanation:

let -4x+y=-1 be [1]

and y=2x-5 be [2]

Sub [2] into [1]

-4x+(2x-5)=-1

-4x + 2x -5 = -1

-2x -5 = -1

-2x = 4

2x = -4

x = -2

Sub x=-2 into [2]

y=2(-2)-5

y=-4-5

y=-9

Other Questions
You are a physiologist on a space flight to a distant planet. You discover intelligent human-like aliens on the planet. You discover that the alien's kidney handles the sugar alcohol mannitol just like our kidneys handle inulin. The data from that experiment are: Plasma level (constant over 24 hrs): 6 g/dL of mannitol 24 hr. urine sample: volume of 2 L, containing 144 g mannitol What is the alien's glomerular filtration rate (in units of ml/min) PLS HELP, WILL MARK BRAINLIEST!!!Two fair cubical dice are tossed. What is the probability that the sum of the numbers showing on the dice will be four? A brownie recipe calls for 1/3 cups of water, 1/4 cup of cocoa powder, and 1 cup of flour. How many cups are needed to double this recipe? What did the Cherokee do to try to avoid being removed from their land? * It would not be beneficial to paraphrase a novel.True or False Helppp plzzz I will mark brainliestttt Which quality is a requirement In order for a destination to become a tourism destination area (TDA)?A. should be accessible by road B. should be in a developed country C. should have a unique feature D. should have a moderate climate Please help!!!what qualities do you have that will contribute to your success in this course? ( for food and nutrition) An office supply warehouse has large boxes of folders. Each box has 550 folders. How many folders are there in 23 boxes? Janelle is into running. As soon as she gets home from work at the hospital, she changes into her running clothes, puts on her high-quality running shoes, and goes outside to run. When her schedule permits it, Janelle participates in 5K runs to raise money for children's charities. She has met many friends who are also involved in running. The running groups that Janelle is involved with are examples of _______. a. income segmentation b. benefit segmentation c. geodemographic segmentation d. lifestyle segmentation *ten points* if u don't know that answer its fine just doon't answer it but other then that i need help badly Select the correct answer.A pound of fat looks bigger than a pound of muscle because it has more surface area.OA.TrueOB.False due tonight pls help Which function corresponds to the table of inputs and outputs Determine the area bounded by the curves f(x) = 4x and g(x) = 3x + 1. What does this statement of purpose contribute to the proposal? Answer this and tell me why you believe its the answer. Use this circular flow diagram illustrating the roles of businesses and individuals in both the Product and Resource (factor) markets to answer the question that follows. Based on the diagram and your knowledge of economics, what conclusion can be drawn regarding the roles of businesses and households in these two markets? A) In the resource market, both businesses and households purchase productive resources from the government, which acts as a seller; in the product market, businesses act as consumers, and households act as sellers. B) In the resource market, businesses sell productive resources to households, who act as consumers in this market; in the product market, businesses act as consumers, providing households with income for goods and services. In the resource market, households sell productive resources to businesses, who act as consumers in this market in the product market, households act as consumers, providing businesses with revenue for goods and services. In the resource market, businesses act as sellers, and households act as consumers, in the product market, both businesses and households act as consumers, providing the government with revenue in exchange for goods and services. D (PLEASE HELP)When one person uses their relationship to gain control over the other person it is known as:1. Relational bullying2. Physical bullying3. Prejudicial bullying4. Cyber bullying 12. Which of the following observations provides the best evidence for the claim that gravity acts betweenobjects across a distance?A. Heavier objects have more gravity acting on themB. The moon orbits Earth due to a gravitational fieldC. An object at rest on the ground doesn't respond to gravityD. Objects float freely in space where there is no gravity