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
RoseWind [281]
2 years ago
14

Every surface of the block shown will be painted, except for one of the bases. How many square units will be

Mathematics
1 answer:
Dovator [93]2 years ago
3 0

Answer:

Surface area of 5 sides = 51.2 cm²

Step-by-step explanation:

Given:

Side of cube = 3.2 cm

Find:

Surface area of 5 sides

Computation:

Surface area of 5 sides = Surface area of cube - Surface area 1 side

Surface area of 5 sides = 6a² - a²

Surface area of 5 sides = 6(3.2)² - (3.2)²

Surface area of 5 sides = 6(10.24) - 10.24

Surface area of 5 sides = 6a² - a²

Surface area of 5 sides = 61.44 - 10.24

Surface area of 5 sides = 51.2 cm²

You might be interested in
In the formula C = 2 r, C stands for
saveliy_v [14]

Answer:

Circumference

Step-by-step explanation:

4 0
3 years ago
What is the length of LJ PLEASE HELP
ruslelena [56]

Answer:

4.7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve the inequality and graph the solution |7x-7|+2<23
Naya [18.7K]

|7x-7|+2 < 23\ \ \ \ \ |-2\\\\|7x-7| < 21\iff7x-7 < 21\ \wedge\ 7x+7 > -21\ \ \ \ \ \ |+7\\\\7x < 28\ \wedge\ 7x > -14\ \ \ \ \ \ \ |:7\\\\x < 4\ \wedge\ x > -2\\\\-2 < x < 4

3 0
3 years ago
A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz. Express the null hypothesis and the
zlopas [31]

Answer:

H0: mu = 8.9 fl oz.\\\\

Ha: mu ≠8.9 fluid oz

Step-by-step explanation:

Given that A perfume company claims that the mean weight of ther new perfume is at least 8.9 fluid oz

For testing this claim, in Statistics we perform a certain measures called hypothesis testing.

For this first step is to create null and alternate hypothesis.

Normally null hypothesis would have some statistic = something

Here we want to test the mean weight of perfume

Hence null hypothesis would be

H0: mu = 8.9 fl oz.

Alternate hypothesis would be opposite of this claim

i.e.

Ha: mu ≠8.9 fluid oz

Hence answer is

H0: mu = 8.9 fl oz.\\\\

Ha: mu ≠8.9 fluid oz

6 0
3 years ago
How to i solve for v for this following equation -19v = -17v – 14
EastWind [94]
The answer will be v=7
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the product: 6,370 (86)
    12·1 answer
  • 12q is greater than or equal to 36
    10·2 answers
  • g Consider the following statement. For all sets A and B, (A − B) ∪ (A ∩ B) = A. Construct an algebraic proof for the statement.
    5·1 answer
  • Can a real number be both rational and irrational?
    9·1 answer
  • What is the length of RST in centimeters
    14·1 answer
  • Evaluate 10x+1 for x=0
    14·2 answers
  • Consider the following function. f(x)=x^2+2x+1.
    13·1 answer
  • The value of a professional basketball player's autograph rose 40% in the last year. It is now worth $392.00. What was it worth
    5·1 answer
  • Samuel spends $8 on lunch. The tax rate is 9%. What is his total cost?
    7·1 answer
  • Hi can someone please help and explain to me how to do this with the answer? Will mark brainliest!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!