The equation SA = 6s2 can be used to calculate the surface area, SA, of a cube with side length s. What is the surface area, in square meters, of a cube with a side length of 0.5 meter?

Answers

Answer 1

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

1.5 square meters

»»————- ★ ————-««  

Here’s why:  

As given in the question you have asked, the surface area of a cube can be found with:

[tex]SA=6s^2\\\\SA - \text{Surface Area}\\\\S- \text{A given side length.}[/tex]

⸻⸻⸻⸻⸻

We are given the side length of 0.5 meters. This means that we have to substitute the variable 's' for '0.5' to find the surface area.

⸻⸻⸻⸻⸻

[tex]\boxed{\text{Surface Area of a cube with a side length of 0.5 meters:}}\\\\------\\\\SA= 6(0.5)^2\\\\\rightarrow SA=6(0.25)\\\\\rightarrow \boxed{SA=1.5}\\\\------[/tex]

⸻⸻⸻⸻⸻

[tex]\text{The surface area of the cube should be }\boxed{\text{1.5m}^2\text{.}}[/tex]

»»————- ★ ————-««  

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


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What is the area of the parallelogram?
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Answer:

It's 21

Step-by-step explanation:

Multiply the base and the height

The answer to your problem is 31

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Insert space to express 725895213 in International number
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Answer:

725 895 213

Step-by-step explanation:

Seven hundred and twenty five million, eight hundred and ninety five thousand, two hundred and thirteen.

To express the number 725,895,213 in the International number system, spaces can be inserted every three digits from the right. Here's the number with spaces added:

725 895 213

This format with spaces is commonly used to enhance readability and make large numbers easier to comprehend.

The term "number system" refers to a mathematical notation or method used to represent numbers. It provides a structured way to count, measure, perform calculations, and express numerical quantities. Different number systems exist, and they vary based on the symbols used, the base or radix of the system, and the rules for representing numbers.

The most common number system used worldwide is the decimal system, also known as the base-10 system. In the decimal system, numbers are represented using ten digits (0-9), and the value of each digit is determined by its position or place value within the number.

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Identify the center and radius of each. Then sketch the graph.
(x-1) +(v + 3) = 4

Answers

Answer:

(3-1) + (1+3) = 4

Step-by-step explanation:

it is what i put there cause both letters you have to change it to a nuber thats makes the equation work up to 4

A rectangular prisim has a base with an area of 200cm squared. The volume of the prism is 3,000cm cubed. What is the height of the prism?

Answers

Answer:

[tex]Height = 15cm[/tex]

Step-by-step explanation:

Given

[tex]Base\ Area = 200cm^2[/tex]

[tex]Volume = 3000cm^3[/tex]

Required

The height

Volume is calculated as:

[tex]Volume = Base\ Area * Height[/tex]

Make Height the subject

[tex]Height = \frac{Volume}{Base\ Area}[/tex]

This gives

[tex]Height = \frac{3000cm^3}{200cm^2}[/tex]

[tex]Height = \frac{3000}{200}cm[/tex]

[tex]Height = 15cm[/tex]

Find the value of -8 - 12 - (-20).
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16
0

Answers

Answer:

it's = 0

you have to use the steps of maths

D) 0
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Find the rule I need help on this question

Answers

Answer:

y = x + 2

Step-by-step explanation:

Simply we can see that each value of y is the x value, plus 2 , then rule is

y = x + 2

write the equation of the circle in standard form: Center (7,0) R=1

Answers

Answer:

[tex](x-7)^2+y^2=1[/tex]

Step-by-step explanation:

Hi there!

Equation of a circle: [tex](x-h)^2+(y-k)^2=r^2[/tex] where the circle is centered at (h,k) and the radius is r

1) Plug in the given center (7,0)

[tex](x-7)^2+(y-0)^2=r^2\\(x-7)^2+y^2=r^2[/tex]

2) Plug in the radius (1)

[tex](x-7)^2+y^2=1^2\\(x-7)^2+y^2=1[/tex]

I hope this helps!

I need helpp! I needdd help

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.................................

simplify -5 1/4 - (-7 1/2) please
also ignore my tabs pls

Answers

Answer: 1/8

Step-by-step explanation:

1/2 x 1/4 = 1 x 1/2 x 4

Find the measure of x and y (3x-3) (4y+4) 60 degrees

Answers

Answer:

y=29

X=21

Step-by-step explanation:

180-60=120

4y+4=120 get y by itself and remember that what ever you do to one side you do to the other.

Alternate interior angles are congruent so 3x-3=60

Hence, the values of  [tex]y=29,x=21[/tex].

What is a degree?

A degree, usually denoted by °, is a measurement of a plane angle in which one full rotation is [tex]360[/tex] degrees.

Here given that,

The measure of [tex]x[/tex] and [tex]y[/tex] is

[tex](3x-3) (4y+4)[/tex] and the angle is  [tex]60[/tex] degrees.

As we know the sum of three angles is [tex]180[/tex] a degree.

[tex]180-60=120[/tex] degree

Since [tex]4y+4=120[/tex] get [tex]y[/tex] we are doing it on the one side so we need to do it on the other side also.

And the alternate angles are congruent [tex]3x-3=60[/tex] degrees.

Hence, the values of  [tex]y=29,x=21[/tex].

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it takes luis 4.5 minutes to read 3 pages. how long will it take him to read 32 pages?

Answers

Answer:

48 minutes

Step-by-step explanation:

4.5/3 = 1.5

1.5 x 32 = 48

Jamal's friends toss 12 balls to him at the same time. Three balls are red, 3 are green, 3 are blue, and 3 are white. Jamal manages to catch 5 of the balls.

What is the probability that he catches 2 red balls and 1 ball of each of the other colors?

Answers

Answer:

81/792 or 9/88 or 10.2%

Step-by-step explanation:

Possibility: nCr(12,5) = 792
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Blue, Green, White: nCr(3,1) = 3

3 * 3 * 3 * 3 = 81

81/792 simplified is 9/88 percentage is 10.22%

The probability that Jamal will catch 2 red balls and 1 ball of each of the other colors is 0.1025.

What is probability?

Probability is the branch of Mathematics that deals with the measurement of the chance of occurrence of a random event.

The probability of any event always lies in the close interval of 0 and 1 [0,1].

The zero value of probability indicates that the event will not happen while its value equal to one indicate that it will happen.

The total numbers of balls are 12.

Each color has 3 balls.

If total 12 balls are tossed, the number of ways of catching 5 of them is,

¹²C₅ = 792

The number of ways of catching 2 red balls out of 3 is ³C₂ = 3

The number of ways of catching 1 green ball out of 3 is ³C₁ = 3

The number of ways of catching 1 blue ball out of 3 is ³C₁ = 3

The number of ways of catching 1 white ball out of 3 is ³C₁ = 3

Thus, the probability as per the question is given as follows,

(3 × 3 × 3 × 3)/792

= 81/792

= 0.1025

Hence, the probability of catching 2 red balls and 1 ball of each of the other colors is 0.1025.

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A hiking trail is 2 3/5 miles long. Lucy walks 1/2 of the trail before stopping for a water break. How many miles does Lucy walk before stopping?

Answers

Answer:

look at the picture I have sent

Answer:

1.3

Step-by-step explanation:

First you simplify 2 3/5, which can be 2.6. You will find half of it so 2.6 divided by 2 equals 1.3. She traveled 1.3 miles or 1 3/10 miles before she stopped.

What is an equation of the line that passes through the point (6,-2)) and is parallel to the line 5x+3y=6

Answers

Answer:

[tex]hope it help you\left \{ {{y=2} \atop {x=2}} \right.[/tex]

Step-by-step explanation:

Joseph runs 2 miles on Monday. Each day after that, he runs the same 1 1/3 mile route every
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Which inequality represents the least number of days after Monday that Joseph needs to run
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Answers

Answer:

2 + 1 1/3x ≥ 6

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Step-by-step explanation:

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x = least number of days after Monday that Joseph needs to run

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2 + 1 1/3x ≥ 6

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4/3x ÷ 4/3 ≥ 4 ÷ 4/3

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Answers

Answer:

5 out of seven is  71%

THank Go oGle

I will give brainiest

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Answer:

2

Step-by-step explanation:

74 inches

Step by step explanation:

Whats 100,000,000 Divided by 100,000?

Im curious and i dont have the time to solve

Answers

Answer:

1000

Step-by-step explanation:

Answer:

1000

Step-by-step explanation:

your welcomeeeeeee

Zach Goes on holiday
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the costs of the flights is 861
work out the total cost of the hotels.

Answers

Answer:

total cost of the hotels is 2,296

Find the equation of the following two coordinates: (0,4) and (5,6)

Answers

Answer:

its 21

Step-by-step explanation:

0,4 + 5,6 = 21

PLEASE HURRY! i’ll give brainliest

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The answer is boxplot

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[tex]\sqrt{60[/tex] is between what two whole numbers?

Answers

Answer:

7 & 8

Step-by-step explanation:

[tex]\sqrt{60}[/tex] = 7.7459666924148337703585307995648

Therefore, it lies between the whole numbers 7 & 8.

Hope this helps :)

EXAMPLES: Solve for the angle
A) P
106°
Q
S
R
174°

Answers

Answer:

Step-by-step explanation:

To find x, add together the intercepted arcs, 106 and 174, and then divide that number in half. 174 + 106 = 280, and half of 280 is 140.

A rectangular red sticker has a perimeter of 26 millimeters and an area of 30 square millimeters. What are the dimensions of the sticker? (blank) millimeters by (blank) millimeters

Answers

Answer:

3 millimeters by 10 millimeters

Step-by-step explanation:

please help me! i will mark brainliest! 20 points!!!

Answers

Answer: First answer is diameter second answer is area and radius the last answer is volume

Step-by-step explanation:

Mark is a marketing representative for a publishing company. He is gathering data about a new book released. Which of the following is a statistical question that Mark can ask to get data on the book? A. How many pages are there in the book? B. What is the cost of the book? C. How many copies of the book have been sold at each store this month? D. When was the book published?

Answers

Answer:

C.

Step-by-step explanation:

The answer is C. The other questions you have stated are questions that have one definite answer or, one that requires one variable in the situation. With many stores distributing the books, it's a matter of finding the percentage of how many of been sold at each store. From this it reveals, it's a statistical question.

At a grocery store, bananas cost $1.60 per pound. Today there is a 10% discount. How much would 4 1/2 pounds of bananas cost with the discount? Show work or explain how you reached your answer.

Answers

Answer:

$6.48

Step-by-step explanation:

The discount is 10%. That means you pay 90% of the price.

At the regular price, 4 1/2 lb of bananas cost:

$1.60/lb * 4.5 lb = $7.20

Since with the 10% discount, you pay 90% of the original price, now we calculate 90% of the original price.

90% of $7.20 = 0.9 * $7.20 = $6.48

Answer: 4.5 lb cost $6.48 with the 10% discount

which equation can be used to solve for x in the following diagram ?

Answers

C 35+5x=90
5x=90-35
x=55/5
x=11
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the triangle below is reflected accross the y-axis. what is the result of this reflection

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Answer:

A

Step-by-step explanation

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