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Leokris [45]
3 years ago
15

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

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Answer:

.09ft^2

Step-by-step explanation:

You might be interested in
An angle measures 74° less than the measure of its supplementary angle. What is the measure of each angle?
Olin [163]

Given that the two angles are supplementary, the measure of each angle is 127° and 53°.

<h3>What is the measure of each angle?</h3>

Supplementary angles are two angles whose sum is 180 degrees.

Given the data in the question, let 'x' represent the measure of the first angle.

  • Measure of first angle = x
  • Measure of second angle = x - 74
  • Sum of the complementary angles = 180°

Since supplementary angles are two angles whose sum is 180 degrees.

Measure of first angle + Measure of second angle = 180

x + ( x - 74 ) = 180

x + x - 74 = 180

2x - 74 = 180

2x = 180 + 74

2x = 254

x = 254/2

x = 127°

Hence,

Measure of first angle = x = 127°

Measure of second angle = x - 74 = 127 - 74 = 53°

Given that the two angles are supplementary, the measure of each angle is 127° and 53°.

Learn more about supplementary angles brainly.com/question/23582576

#SPJ1

5 0
2 years ago
the ratio of pencils to erasers is 4 to 1 if there are 20 pencils how many eraces are there please show ow work
Anna71 [15]
I think it 5 because 
4:1
8:2
12:3
16:4
20:5
4 0
3 years ago
____ x 11 = 13 x (8 x 11)
Ann [662]

Answer:

(13 x 8) x 11 = 13 x (8 x 11)

Step-by-step explanation:

Using the Associative Property

8 0
3 years ago
When any number is multiplied by 6 adn the digits of the answer are added?
ycow [4]
The result is always divisible by 3.
4 0
3 years ago
A number cube is rolled, and a coin is tossed. What is the probability that a four is rolled and the coins comes up tails?
KonstantinChe [14]
The answer is D 1/12.

3 0
3 years ago
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