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
Brrunno [24]
3 years ago
6

if the height of a rectangular prism is doubled then the surface area of the prism is and I need work to and can you please help

me and thank you

Mathematics
1 answer:
evablogger [386]3 years ago
7 0
Only the part of the surface area affected by the height is doubled. The end area remains the same. Overall, the area increases, but is not quite doubled.

Selection C is appropriate.
You might be interested in
Please help me with this problem.
Harrizon [31]

Answer:

60

Step-by-step explanation:

45^{2} +b^{2} =75^{2} \\2025+b^{2}=5625\\b^{2} =3600\\b=60

7 0
3 years ago
Read 2 more answers
The critical value t* gets larger as the confidence level increases. True or false?
posledela

Answer:

We can find the critical value t_{\alpha/2}

And for this case if the confidence increase the critical value increase so then this statement is True

Step-by-step explanation:

For a confidence level given c, we can find the significance level like this:

\alpha=1 -c

And with the degrees of freedom given by:

df=n-1

We can find the critical value t_{\alpha/2}

And for this case if the confidence increase the critical value increase so then this statement is True

5 0
3 years ago
Find the smallest non-zero whole number n such that 756n is a perfect cube.
Kitty [74]

Step-by-step explanation:

756 = 2² * 3³ * 7.

For 756n to be a perfect cube, all of its prime factors must have a power that is a multiple of 3.

How to get from 2² to 2³: Multiply by 2.

3³ has already a power that is a multiple of 3.

How to get from 7 to 7³: Multiply by 7².

Hence n = 2 * 7² = 98.

5 0
3 years ago
Gabriel invested $77,000 in an account paying an interest rate of 3%
const2013 [10]

Answer:

Isabella earn 5604.54 more money than  Gabriel

Step-by-step explanation:

As we know

Compound interest (CI) = P (1 + \frac{r}{n})^{nt}

P is the principal amount

t is the time period

n is the number of time periods

r is the rate of interest

a)  CI for  Gabriel

= 77000 (1 + \frac{3}{100*12})^{12*6} = 92165.03 dollars

b) CI for Isabella

= 77000 (1 + \frac{4}{100*4})^{4*6} = 97769.57 dollars

Isabella earn 5604.54 more money than  Gabriel

7 0
3 years ago
What is the single rational number for -14+(-8/9)
AlladinOne [14]

-14 + (8/9)

(-126 - 8)/9

= -134/9

3 0
3 years ago
Other questions:
  • Prove tan3A= (cos(2A)-cos(4A))/ (sin(4A)- Sin(2A)) ...?
    13·1 answer
  • 17+3.6<br>btw it's an decimal
    12·2 answers
  • What number is 120% of 70
    14·1 answer
  • To find the value of the expression x + 0.07 when x has the value of 0.0002
    15·1 answer
  • How would I do this question using odd co
    5·2 answers
  • Find AB if BC = 4, BD = 5, and AD = 2.<br> show your work.
    11·1 answer
  • Ans fastt I will mark as brainliest​
    14·1 answer
  • Given quadrilateral ABCD≅quadrilateral EFGH, what is the value of x?
    9·2 answers
  • Hey! So I know the answer to this question… but I’m having trouble figuring out how to fill in the chart below
    8·1 answer
  • Solve for x pls:<br> Options:<br> a) -11 <br> b) 80 <br> c) 51 <br> d) -14
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!