1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
11

Work out the surface area of a cube of edge 2m

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0
- - If we have a edge area of: 2m

Then we can work out to find the surface area:

6s^2 = Surface area.

So we plug in and solve and we get:

Surface area=24m^2

You might be interested in
I need a formula for this problem. Three workers each take home two packs Post-It Notes, at a cost of $.67 per pack
ludmilkaskok [199]
3[2(.67x)] I think and I hope I'm right
4 0
3 years ago
Read 2 more answers
Question 12 (1 point)
Mademuasel [1]

Answer:

B) Variable Expense

Step-by-step explanation:

Because you choose to have a pet.

3 0
2 years ago
Find the center of the circle whose equation is x² + y² = 4.
Varvara68 [4.7K]

Answer:

The center of circle is (0,0)

Step-by-step explanation:

We need to find the center of the circle of the equation x^{2}+y^{2}=4

Since, the general equation of circle is (x-h)^{2}+(y-k)^{2} = r^{2}

Where (h,k) is center of circle and r is radius.

Re-write the circle equation is x^{2}+y^{2}=4 as,

x^{2}+y^{2}=2^{2}

Compare x^{2}+y^{2}=2^{2} with (x-h)^{2}+(y-k)^{2} = r^{2}

so, (x-0)^{2}+(y-0)^{2} = 2^{2}

Hence, the center of circle is (0,0)

4 0
2 years ago
Read 2 more answers
For the statement​ below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify wh
vfiekz [6]

The question is not complete, so i have attached it.

Answer:

A) Option B: μ ≤ 19,000

B) Option C:

H0: μ ≤ 19,000

Ha: μ > 19,000

C) Option D: The null hypothesis H0: μ ≤ 19,000 is the claim

Step-by-step explanation:

A) From the question, we are told that an amusement park claims that the mean daily attendence at the park is at most 19,000 people.

Now, since it's at most 19000 people, it means that they are either 19000 or less. So the claim is;

μ ≤ 19,000 which is option B

B) Now, the claim is usually the null hypothesis. Thus, the null hypothesis is;

H0: μ ≤ 19,000

While the alternative hypothesis which states the opposite of the claim is;

Ha: μ > 19,000

So, option C is the correct answer

C) The claim is μ ≤ 19,000

Now, this also happens to be the null hypothesis.

Thus, the null hypothesis H0: μ ≤ 19,000 is the claim.

So option D is correct.

6 0
3 years ago
What is the ratio for the surface areas of the rectangular prisms shown below,
lawyer [7]
Calculating surface area
Big Prism-
7*14*2=196
7*21*2=294
14*21*2=588
196+294+588=1078

Small prism
3*6*2=36
3*9*2=54
6*9*2=108
36+54+108=198

1078:198
Simplify(divide by common factors)
(Divide2)
539:99
(Divide 11)
49:9

C is your answer

5 0
2 years ago
Other questions:
  • What is the difference between -1 3/4 and 5 1/2? Msg me
    10·1 answer
  • four fifths of senior class went to prom. if 324 seniors went to prom, how many are there in the senior class
    11·2 answers
  • ??????????????????????
    7·1 answer
  • What is the shape of the cross section of the cylinder in each situation?
    5·1 answer
  • A right rectangular prism has a length of 5 cm, a width of 4 cm, and a height of 3 cm. The dimensions of the prism are doubled.
    13·2 answers
  • How to show steps of distributive property with 8 * 34
    10·1 answer
  • If 2 apples cost $1.50 how much would 8 apples cost? How much would 62 apples cost? And how many apples can you buy with $18.00
    14·1 answer
  • Write 5/6 - 7/9 in simplest form
    11·1 answer
  • Given f(x) = -3x - 2 find the foloeing
    6·1 answer
  • Two numbers less than 8 that<br> have 3 as their GCF
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!