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
ohaa [14]
2 years ago
5

Help please im slow and dont feel like doing this lol

Mathematics
1 answer:
kolezko [41]2 years ago
3 0

Answer:

The answer would be .39

Step-by-step explanation:

So first we have to know the eqation to finding the area of a semicircle, this would be:

2r x π  ÷ 2 (r stands for radius)

Ok so since our diameter is 2 we need to divide that in half to find our radius which we would then get .5

And then you we would fill in the blanks and make our eqaution :

2 x 0.5 x 3.14  ÷ 2 which would give us the answer of .39

i have no idea if this is right so pls lmk!

You might be interested in
What is 972 divided by 9
VikaD [51]

Answer:

108

Step-by-step explanation:

can i have brainliest?

6 0
3 years ago
Read 2 more answers
The atmospheric pressure on an object decreases as altitude increases. If a is the height (in km) above sea level, then the pres
seraphim [82]

Answer:

373.8mmHg

Step-by-step explanation:

a =height (in km) above sea level,

the pressure P(a) (in mmHg) is approximated given as

P(a) = 760e–0.13a .

To determine the atmospheric pressure at 5.458 km, then we will input into the equation

P(5.458km) = 760e–0.13a .

= 760e^(-0.13×5.458)

=760e^-(0.70954)

= 760×0.4919

=373.8mmHg

Therefore, the atmospheric pressure at 5.458 km is 373.8mmHg

3 0
3 years ago
Which of the following require that you have parallel sides
Mariana [72]
Alternate Interior Angles
4 0
3 years ago
What the answer to this
Kruka [31]
Answer: A

I used my graphic calculator
8 0
3 years ago
Read 2 more answers
How many 2 digit numbers can be formed using 9,2,6,4,8,5,7 without repetition​
-BARSIC- [3]

There are 7 numbers.

Each number can be paired with the remaining 6 numbers.

7 x 6 = 42 different two digit numbers can be made.

5 0
3 years ago
Other questions:
  • What is the maximum y-value for f(x)= -4(x-6)^2 + 3
    5·1 answer
  • The ratio of boys to girls in homeroom is 2:3. If there are 8 boys, how many girls are there?
    9·1 answer
  • Which of the following statements are true? Please help
    8·1 answer
  • Plz I need help with number 3 !!!
    8·1 answer
  • Is 16.275 greater then 16.28
    9·1 answer
  • What is 171 : 3 in unite rate
    10·1 answer
  • Need an answer asap!!
    9·2 answers
  • A department store purchases Which expression shows the
    14·1 answer
  • What are all the factors of 54?
    5·1 answer
  • Four points, E, F, G, and H lie on the coordinate plane. Of the choices given, which two points have the longest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!