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
guajiro [1.7K]
4 years ago
11

Please help me with #83

Mathematics
2 answers:
vagabundo [1.1K]4 years ago
7 0
A.) 7.54385 in..................
Roman55 [17]4 years ago
6 0

Answer:

a. 7.54385 in^2

Step-by-step explanation:

surface area equation = 3.14 * r^2

diameter is 2 times radius

x=3.14 (1.55^2)

x=7.54385 in^2

You might be interested in
What is the equation of the line that passes through the point (-5,7) and has a<br> slope of -2/5
Pie

Answer:

The equation of a line that passes through the point (-5,7) and has a slope of -2/5 would be y = -2/5x + 5

Step-by-step explanation:

In the math term <em>y = mx + b</em>, "m" represents slope. So you can just substitute it for -2/5. "b" represents the y-intercept. 5 is the only number that works, so you just substitute "b" for 5.

7 0
3 years ago
Read 2 more answers
40000 is how much greater than 4000
larisa [96]
36,000.

40,000 - 4000 = 36,000
3 0
3 years ago
Read 2 more answers
Anyone know the answer?
Dominik [7]

Answer:

5 feet = 152.4 centimeters      10 inches =25.4

Step-by-step explanation:

I learned from my classes of how to convert feet to centimeters and etc.

8 0
3 years ago
Read 2 more answers
PLS HELLP ILL GIVE YOU BRAINALIST
irina [24]

Answer:

88 units

Step-by-step explanation:

The required perimeter is 88 units.

4 0
3 years ago
Need help help me please
kow [346]

Answer:

i cant read it

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • I need help with this integral question! It is short and easy if you know what you're doing. Due in an hour! Thanks!!!
    5·1 answer
  • Help please with this question.
    13·1 answer
  • Which quotient results in a terminating decimal? A.)5/6 divided by 1/3 B.)50 divided by 6/5 C.)1/2 divided by 3/5 D.)100 divided
    11·1 answer
  • Estimate 10/12 - 3/8 using benchmark values. Your equation must show the estimate for each fraction and for the solution.
    15·1 answer
  • Roxanne's car used 4.8 gallons of gasoline to drive 124 miles. If Roxanne has 180 more miles to go, which is closest to the addi
    6·1 answer
  • Which statements about this prism partially packed with unit cubes are true? Check all that apply.
    7·2 answers
  • Find the mean. 18, 2, 0, 0, 0​
    15·1 answer
  • Mr. Espinoza opened a saving account with a deposit of $800. The account earns 3% simple interest. What is the total amount of i
    7·1 answer
  • Write the equation of the line that passes through the points (7,8) and (9,-9).
    8·1 answer
  • Local extreme Value for each of the Following A) F(x)=x^² - 4x² +5​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!