3 years ago

3 units

Mathematics

1 answer:

kari74 [83]3 years ago

8 0

Answer:

$\large\boxed{BC=\sqrt{13}}$

Step-by-step explanation:

$\text{If}\ a\leq b\leq c\ \text{are lengths of sides of a right triangle, then}\\\\a^2+b^2=c^2.\\\\\text{We have:}\ 2$

You might be interested in

Can you simply these fractions?

Leno4ka [110]

Answer:

1. 1/7

2. 1/5

3. 5/7

4. 5/6

5. 1/3

6. 2/5

7. 2/3

8. 3/7

9. 1/10

10. 4/7

Step-by-step explanation:

Hope this helps!

8 0

3 years ago

Read 2 more answers

Sarah has completed 0.4 of her word puzzle book, which contains 90 puzzles. If she completes 6 more, how many puzzles are left t

pav-90 [236]

Answer: 48.
Step 1: multiple 90 puzzles x 0.4 to find how many she has already completed = 36.
Step 2: subtract the number completed (36) from the total (90). 90-36 = 54
Step 3: subtract the 6 more she will complete. 54-6 = 48

8 0

3 years ago

Cual es el opuesto de -12, 63 y -47 ¿?

scoundrel [369]

El opusesto sera lo contrario,si es negativo de convertira a postivo y si es positivo de convierte ah negativo.

3 0

3 years ago

a circus performer walks on a tightrope 25 feet above the ground. the tightrope is supported by two beams and two support cables

igomit [66]

Check the picture below.

and surely you know how much that is.

8 0

4 years ago

An important problem in industry is shipment damage. A windshield factory ships its product by truck and determines that it cann

ioda

Answer:

Option f) None of these

Step-by-step explanation:

We are given the following data set:

Sample size, n = 12

Sample mean = 9.4

Sample standard deviation = 0.64

Confidence interval:

$\bar{x} \pm t_{critical}\frac{s}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at degree of freedom 11 and at}~\alpha_{0.01} = \pm 3.1058$

$9.4 \pm 3.1058(\frac{0.64}{\sqrt{12}} ) = 9.4 \pm 0.574 = (8.826,9.974)$

5 0

3 years ago