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
Hunter-Best [27]
3 years ago
6

The diameter of a circle is 4 cm. Find its area to the nearest tenth.

Mathematics
2 answers:
vazorg [7]3 years ago
8 0
Pretty sure it’s 40 yep
Nutka1998 [239]3 years ago
5 0

Answer:

10 cm²

Step-by-step explanation:

The radius of this circle is half the diameter hence is 2cm

Area of a circle is pi multiplied by the squared radius, i.e

Area = πr²

= 22/7 × 2 × 2

= 12.57 cm²

The nearest 10th is 10

You might be interested in
1. Which of the following is not a linear equation in one variable?
Lorico [155]

\huge \boxed{\mathbb{QUESTION} \downarrow}

Which of the following is not a linear equation in one variable?

a) 33

b) 33(x+y)

c) 33x

d) 33y

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

  • Option <em><u>b) 33 (x + y)</u></em> is not a linear equation in 1 variable.
  • Here, we can see that there are 2 variables used ⇨ x & y. Hence, even though it's a linear equation, it's not in 1 variable.
  • All the other options are in 1 variable or don't have a variable at all.
5 0
3 years ago
The mean of 8 numbers is 4,6,4,7,(x),(x+1),8 and 2 is 5. Find x​
arsen [322]

Answer:

X=2.5

Step-by-step explanation:

4+6+4+7+X+(X+1)+8+2/8=5

31+X+(X+1)/8=5

40=31+X+(X+1)

9=X^2+X

X=2.5

5 0
3 years ago
Help please i will give brainiest
liraira [26]

Answer:

4.5

Step-by-step explanation:

Mean = (4+5+6+3)/4 = 4.5 bubbles

6 0
2 years ago
WILL GIVE BRAINLIEST IF YOU HELP MEE
yarga [219]

Answer: A: Whole Number B:Integer and C: Rational are all correct.

For the question: In the figure, AB is divided into equal parts. The coordinates of point A are (2, 4), and the coordinates of point B are (10, 6). Match each pair of coordinates to the corresponding point on AB.

Answer:The coordinates of the point are (6 , 5).

For the question: Imani and Abedi drive to work. Imani drives 66 miles in 1.5 hours. Abedi drives 56 km in 1 hour 15 min. Work out the difference between their average speeds in km/h. 1 mile = 1.6 km

Answer:25.6 km/h

I couldn't help you on all of them, but I helped you on some. Hope this helps :D

8 0
2 years ago
The table shows the total weight of
ioda
Each pencil weighs 4 grams so the answer is B: 4
8 0
3 years ago
Other questions:
  • A transmission is designed to last 16 years, with a standard deviation of 1.2 years. What is the probability that a transmission
    9·1 answer
  • Interest rates have dropped steadily over the last six months. Each month they have decreased by 1/4 point.
    12·2 answers
  • 3/5 completed. What fraction of the job remains to be done
    12·2 answers
  • If f(x) = 4x2 - 3 and g(x) = x+1, find (f - g)(x).​
    10·1 answer
  • An aquarium holds 3D 3.75 gallons of water it has a length of 2 feet and a height of 1.5 ft what is the volume of the aquarium w
    7·1 answer
  • AC, DF, and GI are parallel. Use the figure to complete the proportion. (7)
    14·2 answers
  • Josh determined the solution set to the following inequality. His work is shown below.
    7·2 answers
  • Please help You have no more than $60 to spend. You want a snack that costs $2.00 including tax, and you want to buy a watch, wh
    8·2 answers
  • 1.99 divided by 3 to the nearest cent.
    8·1 answer
  • Can someone solve this, please? 2x^2 – 3x - 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!