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
Nezavi [6.7K]
2 years ago
8

Help me please please

Mathematics
1 answer:
Tcecarenko [31]2 years ago
8 0

Equation: SA=2πrh+2πr^2
Radius = 4
Height = 10
Plug the values in
SA=2π(4)(10)+2π(4)^2

And just solve with a calculator

≈351.85838

Round to the nearest tenth.

.85 rounds to .9
So the answer is 351.9

You might be interested in
Write the equation of the line in slope-intercept form that has the following points: (1, -3)(0, -5)
Stolb23 [73]

Answer:

A. y = 2x - 5

Step-by-step explanation:

8 0
4 years ago
Find the area of a triangle formed by placing the vectors [3, 6] and [7, 1] tail-to-tail.
Usimov [2.4K]

Answer:

a. A=10u^{2}

b. View graph

c. 6.40u

Step-by-step explanation:

knowing that the triangle area is equal to base by heigh between two, then:

A=\frac{bh}{2}=\frac{5*4}{2}=10u^{2}

The length of the longest altitude of your triangle is:

c^{2}=a^{2}+b^{2}=5^{2}+4^{2}=25+16=41\\    c=\sqrt{41}=6.40u

finally it can be seen that the position of the triangle does not matter, as long as the base and heigh are maintained, the area of ​​the triangle will be the same

6 0
4 years ago
A taxi cab company charges $8.00 per ride plus $0.75 for each mife driven. Which equation models the total cost (C) , in dollars
AleksAgata [21]

Answer:

The answer should be C.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is 65% of 300!???
anastassius [24]
300 x 0.65 = 195.

65% of 300 is 195. 
7 0
4 years ago
Read 2 more answers
If h = 27, what is the value of h ÷ 9?
Tju [1.3M]
H = 27

subtitute the value of h to the expression h : 9

h : 9 = 27 : 9 = 3
7 0
3 years ago
Read 2 more answers
Other questions:
  • If the outliers are not included in the data set below, what is the mean of the data set?42, 43, 46, 48, 57, 60, 96, 59, 38, 68,
    12·2 answers
  • Evaluate 150+n if n=15
    7·2 answers
  • The selling price for a classics people is 14,000 what was the speakable original price if it is currently selling for 2000 less
    5·1 answer
  • Which number is a multiple of 7
    8·1 answer
  • Which operations are the most efficient to use to solve this problem?
    13·1 answer
  • Subtract 11b^2-4b+711b 2 −4b+711, b, start superscript, 2, end superscript, minus, 4, b, plus, 7 from b^2+8b-9b 2 +8b−9b, start
    7·2 answers
  • PLEASE ANSWER!! ITS URGENT I AM GOING TO DIE THANK YOU
    12·1 answer
  • A line with a slope of 10 passes through the points (7,4) and (6,p). What is the value of p?<br> p=
    8·1 answer
  • A land area was divided among three heirs in the ratio 5:2:4 . if the largest share was 20 hectares of the land .what is the tot
    14·1 answer
  • Standard form of 0.000035
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!