All categories

2 years ago

What is the radius of a circle with a area of 112 square inches

Mathematics

1 answer:

Ugo [173]2 years ago

5 0

Answer:

$\displaystyle 5,9708213214...\:in.$

Step-by-step explanation:

$\displaystyle {\pi}r^2 = A \\ \\ \frac{{\pi}r^2}{\pi} = \frac{112}{\pi} \hookrightarrow \sqrt{35,650707253...} = \sqrt{r^2} \\ \\ \boxed{5,9708213214... = r}$

I am joyous to assist you at any time.

You might be interested in

Which is equal to 1,000 millimeters 70 centimeters 700 decimeter 7 meters

pantera1 [17]

Answer:

None, but the answer is 1 metre.

Step-by-step explanation:

70 cm = 700 mm

700 dm = 70,000 mm

7 m = 7000 millimeters

3 0

2 years ago

There are 60 students in a cafeteria 25 girls and 35 boys what is the ratio of girls and boys in the cafeteria?

Sonja [21]

Answer:

The ratio between girls and boys in the cafeteria is 5:7.

Step-by-step explanation:

1) 25:35

2) Simplify by dividing each variable by 5, since it's the greatest common factor between them.

3) 25/5 is 5. 35/5 is 7.

4) 5:7

8 0

3 years ago

HELP PLEASE 20points!!!

labwork [276]

Answer:

61%

Step-by-step explanation:

We can see that out of all the people that were surveyed, 54% were 10th graders. Since 33% out of all the ones surveyed were 10th graders that chose robotics, the fraction would be 33/54 which is 0.611.

This is 61% approx.

7 0

2 years ago

Read 2 more answers

you are purchasing a house 12 years from now the estimated purchase price is $171,600 you want to make a 20% down payment how mu

IRINA_888 [86]

Answer:The answer would be $238.33 a month

7 0

2 years ago

Let R(ABCDE) be a relation in Boyce-Codd Normal Form (BCNF). If AC is the only key for R, identify each of these FD's from the f

Goshia [24]

Given that R(ABCDE) is in Boyce-Codd normal form.

And AB is the only key for R.

Definition

A relational nontrivial Schema R is in BCNF if FD (X-A) holds in R, Super key of R. whenever then X is

Given that AB is the only key for R.

ABC E (Yes).

check if ABC is a Super key. AB is a key, ABC is A B C E is in BONE a super key.

2) ACE B

(NO). no Check if ACE As there is ACE is not a Super key? AB in Super key. ACE.

ACE B

Boyce-Codd Normal Form not in BENE (NO)

3) ACDE → B (NO)

check if is a super key. ACDE

As ACDE there is not any AB Tn ACDE. a super key.

ACDEB is not in BCNF.

4) BS → C → (NO)

As there is no AB in BC ~. B(→ not in BCNF

BC is not a super key.

5) ABDE (Yes).

Since AB is a key.

ABO TS a super key.

.. ABDE → E is in BCNF

Let R(ABCDE) be a relation in Boyce-Codd Normal Form (BCNF). If AB is the only key for R, identify each of these FDs from the following list. Answer Yes or No and explain your answer to receive points.

1. ABC E

2. ACE B

3. ACDE B

4. BC C

5. ABD E

Learn more about Boyce-Codd Normal Form at

brainly.com/question/14299832

#SPJ4

6 0

1 year ago