3 years ago

Ellie wants to change her password which is ELLIE9 but with same letters and number. In how

Mathematics

1 answer:

MissTica3 years ago

8 0

$\dfrac{6!}{2!2!}-1=\dfrac{3\cdot4\cdot5\cdot6}{2}-1=180-1=179$

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Need the work for this. 192 is the answer

Art [367]

Replace x with 3:

y = -3 *4^3

y = -3 * 64

y = -192

6 0

3 years ago

What is the exact distance between points a(-2, 7) and b(6,-5)

shutvik [7]

Answer:

14.4222

Step-by-step explanation:

Distance between two points = √(x₂ – x₁)² + (y₂ – y₁)²

Distance between two points = √(6 – -2)² + (-5 – 7)²

√(6 – -2)² + (-5 – 7)²

√8² + (-12)²

√64 + 144

√208

14.4222

I hope this helps

4 0

3 years ago

Read 2 more answers

Trini rode her bike 12 miles on Friday. She rode 14 miles on Saturday and 15 miles on Sunday. How many miles did she ride in all

loris [4]

Answer: 41

Step-by-step explanation:

12+14+15= 41

4 0

1 year ago

70 times 10 by the power of 2

Svetradugi [14.3K]

Answer:

I'm not sure which you mean, so I'll give the answer to both:

$70 X 10^2 = 7000\\(70x10)^2 = 490000$

8 0

3 years ago

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Solve using proportions.

denis23 [38]

Answer:

7.8 = k

Step-by-step explanation:

Since the figures are similar, we can use proportions

c k

----- = -------

b j

Substituting the values in

6.5 k

----- = -------

4 4.8

Using cross products

6.5 * 4.8 = 4k

31.2 = 4k

Divide each side by 4

31.2/4 = 4k/4

7.8 = k

3 0

2 years ago